From 0a8097fe6ff403019aa5745bb086b3fefe57a4f2 Mon Sep 17 00:00:00 2001 From: Owl Bot Date: Thu, 23 Jun 2022 02:11:54 +0000 Subject: [PATCH 1/3] feat: Enable REST transport for most of Java and Go clients PiperOrigin-RevId: 456641589 Source-Link: https://github.com/googleapis/googleapis/commit/8a251f5225b789b2383207ffd978f6aa3d77fcf7 Source-Link: https://github.com/googleapis/googleapis-gen/commit/4ca52a529cf01308d9714950edffbea3560cfbdb Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiNGNhNTJhNTI5Y2YwMTMwOGQ5NzE0OTUwZWRmZmJlYTM1NjBjZmJkYiJ9 --- .../v1beta1/CatalogServiceGrpc.java | 990 ------- .../v1beta1/PredictionApiKeyRegistryGrpc.java | 699 ----- .../v1beta1/UserEventServiceGrpc.java | 883 ------ .../v1beta1/CatalogServiceClient.java | 53 +- .../v1beta1/CatalogServiceSettings.java | 30 +- .../PredictionApiKeyRegistryClient.java | 51 +- .../PredictionApiKeyRegistrySettings.java | 36 +- .../v1beta1/PredictionServiceClient.java | 47 +- .../v1beta1/PredictionServiceSettings.java | 30 +- .../v1beta1/UserEventServiceClient.java | 74 +- .../v1beta1/UserEventServiceSettings.java | 30 +- .../v1beta1/gapic_metadata.json | 0 .../v1beta1/package-info.java | 0 .../v1beta1/stub/CatalogServiceStub.java | 6 +- .../stub/CatalogServiceStubSettings.java | 59 +- .../GrpcCatalogServiceCallableFactory.java | 0 .../v1beta1/stub/GrpcCatalogServiceStub.java | 1 + ...edictionApiKeyRegistryCallableFactory.java | 0 .../GrpcPredictionApiKeyRegistryStub.java | 1 + .../GrpcPredictionServiceCallableFactory.java | 0 .../stub/GrpcPredictionServiceStub.java | 1 + .../GrpcUserEventServiceCallableFactory.java | 0 .../stub/GrpcUserEventServiceStub.java | 1 + ...HttpJsonCatalogServiceCallableFactory.java | 105 + .../stub/HttpJsonCatalogServiceStub.java | 517 ++++ ...edictionApiKeyRegistryCallableFactory.java | 105 + .../HttpJsonPredictionApiKeyRegistryStub.java | 352 +++ ...pJsonPredictionServiceCallableFactory.java | 105 + .../stub/HttpJsonPredictionServiceStub.java | 206 ++ ...tpJsonUserEventServiceCallableFactory.java | 105 + .../stub/HttpJsonUserEventServiceStub.java | 480 ++++ .../stub/PredictionApiKeyRegistryStub.java | 0 .../PredictionApiKeyRegistryStubSettings.java | 86 +- .../v1beta1/stub/PredictionServiceStub.java | 0 .../stub/PredictionServiceStubSettings.java | 59 +- .../v1beta1/stub/UserEventServiceStub.java | 6 +- .../stub/UserEventServiceStubSettings.java | 59 +- .../CatalogServiceClientHttpJsonTest.java | 712 +++++ .../v1beta1/CatalogServiceClientTest.java | 0 .../v1beta1/MockCatalogService.java | 0 .../v1beta1/MockCatalogServiceImpl.java | 0 .../v1beta1/MockPredictionApiKeyRegistry.java | 0 .../MockPredictionApiKeyRegistryImpl.java | 0 .../v1beta1/MockPredictionService.java | 0 .../v1beta1/MockPredictionServiceImpl.java | 0 .../v1beta1/MockUserEventService.java | 0 .../v1beta1/MockUserEventServiceImpl.java | 0 ...ctionApiKeyRegistryClientHttpJsonTest.java | 382 +++ .../PredictionApiKeyRegistryClientTest.java | 0 .../PredictionServiceClientHttpJsonTest.java | 189 ++ .../v1beta1/PredictionServiceClientTest.java | 0 .../UserEventServiceClientHttpJsonTest.java | 639 +++++ .../v1beta1/UserEventServiceClientTest.java | 0 .../v1beta1/CatalogServiceGrpc.java | 753 +++++ .../v1beta1/PredictionApiKeyRegistryGrpc.java | 495 ++++ .../v1beta1/PredictionServiceGrpc.java | 223 +- .../v1beta1/UserEventServiceGrpc.java | 691 +++++ .../recommendationengine/v1beta1/Catalog.java | 175 ++ .../v1beta1/CatalogInlineSource.java | 527 ++-- .../v1beta1/CatalogInlineSourceOrBuilder.java | 58 + .../v1beta1/CatalogItem.java | 1895 +++++-------- .../v1beta1/CatalogItemOrBuilder.java | 170 +- .../v1beta1/CatalogItemPathName.java | 0 .../v1beta1/CatalogName.java | 0 .../v1beta1/CatalogServiceOuterClass.java | 217 ++ .../v1beta1/CollectUserEventRequest.java | 572 ++-- .../CollectUserEventRequestOrBuilder.java | 56 +- .../recommendationengine/v1beta1/Common.java | 116 + .../v1beta1/CreateCatalogItemRequest.java | 537 ++-- .../CreateCatalogItemRequestOrBuilder.java | 58 + ...tePredictionApiKeyRegistrationRequest.java | 838 ++++++ ...ionApiKeyRegistrationRequestOrBuilder.java | 58 + .../v1beta1/DeleteCatalogItemRequest.java | 378 ++- .../DeleteCatalogItemRequestOrBuilder.java | 31 + ...tePredictionApiKeyRegistrationRequest.java | 480 ++-- ...ionApiKeyRegistrationRequestOrBuilder.java | 35 +- .../v1beta1/EventDetail.java | 826 +++--- .../v1beta1/EventDetailOrBuilder.java | 92 +- .../v1beta1/EventStoreName.java | 0 .../v1beta1/FeatureMap.java | 1656 +++++------ .../v1beta1/FeatureMapOrBuilder.java | 127 +- .../v1beta1/GcsSource.java | 346 +-- .../v1beta1/GcsSourceOrBuilder.java | 36 +- .../v1beta1/GetCatalogItemRequest.java | 375 ++- .../GetCatalogItemRequestOrBuilder.java | 31 + .../recommendationengine/v1beta1/Image.java | 379 ++- .../v1beta1/ImageOrBuilder.java | 33 +- .../recommendationengine/v1beta1/Import.java | 244 ++ .../v1beta1/ImportCatalogItemsRequest.java | 787 ++---- .../ImportCatalogItemsRequestOrBuilder.java | 87 +- .../v1beta1/ImportCatalogItemsResponse.java | 551 ++-- .../ImportCatalogItemsResponseOrBuilder.java | 48 +- .../v1beta1/ImportErrorsConfig.java | 392 ++- .../v1beta1/ImportErrorsConfigOrBuilder.java | 33 +- .../v1beta1/ImportMetadata.java | 662 ++--- .../v1beta1/ImportMetadataOrBuilder.java | 58 +- .../v1beta1/ImportUserEventsRequest.java | 777 ++---- .../ImportUserEventsRequestOrBuilder.java | 87 +- .../v1beta1/ImportUserEventsResponse.java | 698 ++--- .../ImportUserEventsResponseOrBuilder.java | 68 +- .../v1beta1/InputConfig.java | 793 ++---- .../v1beta1/InputConfigOrBuilder.java | 69 +- .../v1beta1/ListCatalogItemsRequest.java | 567 ++-- .../ListCatalogItemsRequestOrBuilder.java | 56 +- .../v1beta1/ListCatalogItemsResponse.java | 575 ++-- .../ListCatalogItemsResponseOrBuilder.java | 42 +- ...tPredictionApiKeyRegistrationsRequest.java | 592 ++-- ...onApiKeyRegistrationsRequestOrBuilder.java | 47 +- ...PredictionApiKeyRegistrationsResponse.java | 756 ++--- ...nApiKeyRegistrationsResponseOrBuilder.java | 75 + .../v1beta1/ListUserEventsRequest.java | 569 ++-- .../ListUserEventsRequestOrBuilder.java | 56 +- .../v1beta1/ListUserEventsResponse.java | 499 ++-- .../ListUserEventsResponseOrBuilder.java | 42 +- .../v1beta1/PlacementName.java | 0 .../v1beta1/PredictRequest.java | 1275 ++++----- .../v1beta1/PredictRequestOrBuilder.java | 161 +- .../v1beta1/PredictResponse.java | 1817 +++++------- .../v1beta1/PredictResponseOrBuilder.java | 132 +- .../v1beta1/PredictionApiKeyRegistration.java | 410 ++- .../PredictionApiKeyRegistrationName.java | 0 ...PredictionApiKeyRegistrationOrBuilder.java | 29 + .../PredictionApikeyRegistryService.java | 173 ++ .../v1beta1/PredictionServiceOuterClass.java | 187 ++ .../v1beta1/ProductCatalogItem.java | 2429 +++++++---------- .../v1beta1/ProductCatalogItemOrBuilder.java | 169 +- .../v1beta1/ProductDetail.java | 808 ++---- .../v1beta1/ProductDetailOrBuilder.java | 82 +- .../v1beta1/ProductEventDetail.java | 1215 +++------ .../v1beta1/ProductEventDetailOrBuilder.java | 140 +- .../v1beta1/PurchaseTransaction.java | 963 +++---- .../v1beta1/PurchaseTransactionOrBuilder.java | 103 +- .../v1beta1/PurgeUserEventsMetadata.java | 441 ++- .../PurgeUserEventsMetadataOrBuilder.java | 35 +- .../v1beta1/PurgeUserEventsRequest.java | 491 ++-- .../PurgeUserEventsRequestOrBuilder.java | 47 +- .../v1beta1/PurgeUserEventsResponse.java | 545 ++-- .../PurgeUserEventsResponseOrBuilder.java | 51 +- .../RecommendationengineResources.java | 72 + .../v1beta1/UpdateCatalogItemRequest.java | 631 ++--- .../UpdateCatalogItemRequestOrBuilder.java | 63 +- .../v1beta1/UserEvent.java | 1095 +++----- .../v1beta1/UserEventImportSummary.java | 345 +-- .../UserEventImportSummaryOrBuilder.java | 24 +- .../v1beta1/UserEventInlineSource.java | 512 ++-- .../UserEventInlineSourceOrBuilder.java | 53 + .../v1beta1/UserEventOrBuilder.java | 121 +- .../v1beta1/UserEventOuterClass.java | 203 ++ .../v1beta1/UserEventServiceOuterClass.java | 227 ++ .../v1beta1/UserInfo.java | 590 ++-- .../v1beta1/UserInfoOrBuilder.java | 57 +- .../v1beta1/WriteUserEventRequest.java | 525 ++-- .../WriteUserEventRequestOrBuilder.java | 58 + .../v1beta1/catalog.proto | 0 .../v1beta1/catalog_service.proto | 0 .../recommendationengine/v1beta1/common.proto | 0 .../recommendationengine/v1beta1/import.proto | 0 .../prediction_apikey_registry_service.proto | 0 .../v1beta1/prediction_service.proto | 0 .../recommendationengine_resources.proto | 0 .../v1beta1/user_event.proto | 0 .../v1beta1/user_event_service.proto | 0 .../SyncCreateSetCredentialsProvider.java | 41 + .../SyncCreateSetCredentialsProvider1.java | 40 + .../create/SyncCreateSetEndpoint.java | 38 + .../AsyncCreateCatalogItem.java | 48 + .../SyncCreateCatalogItem.java | 44 + ...eateCatalogItemCatalognameCatalogitem.java | 40 + ...yncCreateCatalogItemStringCatalogitem.java | 40 + .../AsyncDeleteCatalogItem.java | 50 + .../SyncDeleteCatalogItem.java | 46 + ...cDeleteCatalogItemCatalogitempathname.java | 40 + .../SyncDeleteCatalogItemString.java | 41 + .../getcatalogitem/AsyncGetCatalogItem.java | 50 + .../getcatalogitem/SyncGetCatalogItem.java | 46 + ...SyncGetCatalogItemCatalogitempathname.java | 40 + .../SyncGetCatalogItemString.java | 41 + .../AsyncImportCatalogItems.java | 52 + .../AsyncImportCatalogItemsLRO.java | 53 + .../SyncImportCatalogItems.java | 49 + ...meStringInputconfigImporterrorsconfig.java | 48 + ...ngStringInputconfigImporterrorsconfig.java | 48 + .../AsyncListCatalogItems.java | 52 + .../AsyncListCatalogItemsPaged.java | 60 + .../SyncListCatalogItems.java | 48 + ...SyncListCatalogItemsCatalognameString.java | 43 + .../SyncListCatalogItemsStringString.java | 43 + .../AsyncUpdateCatalogItem.java | 53 + .../SyncUpdateCatalogItem.java | 49 + ...talogitempathnameCatalogitemFieldmask.java | 44 + ...CatalogItemStringCatalogitemFieldmask.java | 44 + .../SyncCreateCatalogItem.java | 46 + .../SyncCreateSetCredentialsProvider.java | 42 + .../SyncCreateSetCredentialsProvider1.java | 41 + .../create/SyncCreateSetEndpoint.java | 39 + ...yncCreatePredictionApiKeyRegistration.java | 53 + ...yncCreatePredictionApiKeyRegistration.java | 48 + ...storenamePredictionapikeyregistration.java | 47 + ...ionStringPredictionapikeyregistration.java | 46 + ...yncDeletePredictionApiKeyRegistration.java | 57 + ...yncDeletePredictionApiKeyRegistration.java | 51 + ...ationPredictionapikeyregistrationname.java | 47 + ...etePredictionApiKeyRegistrationString.java | 47 + ...syncListPredictionApiKeyRegistrations.java | 56 + ...istPredictionApiKeyRegistrationsPaged.java | 65 + ...SyncListPredictionApiKeyRegistrations.java | 51 + ...tionApiKeyRegistrationsEventstorename.java | 44 + ...stPredictionApiKeyRegistrationsString.java | 44 + ...yncCreatePredictionApiKeyRegistration.java | 47 + .../SyncCreateSetCredentialsProvider.java | 42 + .../SyncCreateSetCredentialsProvider1.java | 41 + .../create/SyncCreateSetEndpoint.java | 39 + .../predict/AsyncPredict.java | 62 + .../predict/AsyncPredictPaged.java | 69 + .../predict/SyncPredict.java | 59 + .../SyncPredictPlacementnameUserevent.java | 46 + .../predict/SyncPredictStringUserevent.java | 47 + .../predict/SyncPredict.java | 46 + .../SyncCreateCatalogItem.java | 46 + ...yncCreatePredictionApiKeyRegistration.java | 47 + .../predict/SyncPredict.java | 47 + .../writeuserevent/SyncWriteUserEvent.java | 46 + .../AsyncCollectUserEvent.java | 52 + .../SyncCollectUserEvent.java | 48 + ...erEventEventstorenameStringStringLong.java | 43 + ...ollectUserEventStringStringStringLong.java | 43 + .../SyncCreateSetCredentialsProvider.java | 42 + .../SyncCreateSetCredentialsProvider1.java | 41 + .../create/SyncCreateSetEndpoint.java | 39 + .../AsyncImportUserEvents.java | 54 + .../AsyncImportUserEventsLRO.java | 55 + .../SyncImportUserEvents.java | 51 + ...meStringInputconfigImporterrorsconfig.java | 49 + ...ngStringInputconfigImporterrorsconfig.java | 49 + .../listuserevents/AsyncListUserEvents.java | 54 + .../AsyncListUserEventsPaged.java | 62 + .../listuserevents/SyncListUserEvents.java | 50 + ...yncListUserEventsEventstorenameString.java | 43 + .../SyncListUserEventsStringString.java | 43 + .../purgeuserevents/AsyncPurgeUserEvents.java | 51 + .../AsyncPurgeUserEventsLRO.java | 52 + .../purgeuserevents/SyncPurgeUserEvents.java | 47 + ...UserEventsEventstorenameStringBoolean.java | 43 + ...yncPurgeUserEventsStringStringBoolean.java | 43 + .../writeuserevent/AsyncWriteUserEvent.java | 50 + .../writeuserevent/SyncWriteUserEvent.java | 46 + ...WriteUserEventEventstorenameUserevent.java | 41 + .../SyncWriteUserEventStringUserevent.java | 41 + .../writeuserevent/SyncWriteUserEvent.java | 46 + .../recommendationengine/v1beta1/Catalog.java | 221 -- .../v1beta1/CatalogInlineSourceOrBuilder.java | 93 - .../v1beta1/CatalogServiceOuterClass.java | 238 -- .../recommendationengine/v1beta1/Common.java | 143 - .../CreateCatalogItemRequestOrBuilder.java | 97 - ...tePredictionApiKeyRegistrationRequest.java | 1041 ------- ...ionApiKeyRegistrationRequestOrBuilder.java | 99 - .../DeleteCatalogItemRequestOrBuilder.java | 56 - .../GetCatalogItemRequestOrBuilder.java | 56 - .../recommendationengine/v1beta1/Import.java | 275 -- ...nApiKeyRegistrationsResponseOrBuilder.java | 119 - ...PredictionApiKeyRegistrationOrBuilder.java | 50 - .../PredictionApikeyRegistryService.java | 193 -- .../v1beta1/PredictionServiceOuterClass.java | 223 -- .../RecommendationengineResources.java | 85 - .../UserEventInlineSourceOrBuilder.java | 88 - .../v1beta1/UserEventOuterClass.java | 251 -- .../v1beta1/UserEventServiceOuterClass.java | 248 -- .../WriteUserEventRequestOrBuilder.java | 97 - 268 files changed, 25439 insertions(+), 27223 deletions(-) delete mode 100644 grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceGrpc.java delete mode 100644 grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryGrpc.java delete mode 100644 grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceGrpc.java rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClient.java (95%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceSettings.java (90%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClient.java (93%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrySettings.java (87%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClient.java (91%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceSettings.java (86%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClient.java (94%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceSettings.java (90%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/gapic_metadata.json (100%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/package-info.java (100%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStub.java (96%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStubSettings.java (90%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceCallableFactory.java (100%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceStub.java (99%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryCallableFactory.java (100%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryStub.java (99%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceCallableFactory.java (100%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceStub.java (99%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceCallableFactory.java (100%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceStub.java (99%) create mode 100644 owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonCatalogServiceCallableFactory.java create mode 100644 owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonCatalogServiceStub.java create mode 100644 owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionApiKeyRegistryCallableFactory.java create mode 100644 owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionApiKeyRegistryStub.java create mode 100644 owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionServiceCallableFactory.java create mode 100644 owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionServiceStub.java create mode 100644 owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonUserEventServiceCallableFactory.java create mode 100644 owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonUserEventServiceStub.java rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStub.java (100%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStubSettings.java (84%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStub.java (100%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStubSettings.java (84%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStub.java (96%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStubSettings.java (90%) create mode 100644 owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClientHttpJsonTest.java rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClientTest.java (100%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockCatalogService.java (100%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockCatalogServiceImpl.java (100%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionApiKeyRegistry.java (100%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionApiKeyRegistryImpl.java (100%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionService.java (100%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionServiceImpl.java (100%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockUserEventService.java (100%) rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockUserEventServiceImpl.java (100%) create mode 100644 owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClientHttpJsonTest.java rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClientTest.java (100%) create mode 100644 owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClientHttpJsonTest.java rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClientTest.java (100%) create mode 100644 owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClientHttpJsonTest.java rename {google-cloud-recommendations-ai => owl-bot-staging/v1beta1/google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClientTest.java (100%) create mode 100644 owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceGrpc.java create mode 100644 owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryGrpc.java rename {grpc-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceGrpc.java (53%) create mode 100644 owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceGrpc.java create mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Catalog.java rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSource.java (62%) create mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSourceOrBuilder.java rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItem.java (71%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemOrBuilder.java (76%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemPathName.java (100%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogName.java (100%) create mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceOuterClass.java rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequest.java (69%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequestOrBuilder.java (67%) create mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Common.java rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequest.java (60%) create mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequestOrBuilder.java create mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequest.java create mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequestOrBuilder.java rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequest.java (62%) create mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequestOrBuilder.java rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequest.java (50%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequestOrBuilder.java (52%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetail.java (77%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetailOrBuilder.java (83%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventStoreName.java (100%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMap.java (62%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMapOrBuilder.java (56%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSource.java (76%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSourceOrBuilder.java (79%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequest.java (63%) create mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequestOrBuilder.java rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/Image.java (71%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImageOrBuilder.java (61%) create mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Import.java rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequest.java (61%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequestOrBuilder.java (56%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponse.java (70%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponseOrBuilder.java (68%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfig.java (69%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfigOrBuilder.java (65%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadata.java (72%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadataOrBuilder.java (76%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequest.java (62%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequestOrBuilder.java (59%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponse.java (69%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponseOrBuilder.java (70%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfig.java (62%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfigOrBuilder.java (65%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequest.java (67%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequestOrBuilder.java (62%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponse.java (68%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponseOrBuilder.java (71%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequest.java (56%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequestOrBuilder.java (62%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponse.java (53%) create mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponseOrBuilder.java rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequest.java (75%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequestOrBuilder.java (81%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponse.java (71%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponseOrBuilder.java (70%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PlacementName.java (100%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequest.java (73%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequestOrBuilder.java (82%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponse.java (65%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponseOrBuilder.java (66%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistration.java (57%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationName.java (100%) create mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationOrBuilder.java create mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApikeyRegistryService.java create mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceOuterClass.java rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItem.java (62%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItemOrBuilder.java (64%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetail.java (70%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetailOrBuilder.java (72%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetail.java (73%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetailOrBuilder.java (78%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransaction.java (66%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransactionOrBuilder.java (79%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadata.java (67%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadataOrBuilder.java (62%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequest.java (73%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequestOrBuilder.java (76%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponse.java (69%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponseOrBuilder.java (68%) create mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/RecommendationengineResources.java rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequest.java (64%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequestOrBuilder.java (62%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEvent.java (69%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummary.java (65%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummaryOrBuilder.java (55%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSource.java (62%) create mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSourceOrBuilder.java rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOrBuilder.java (73%) create mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOuterClass.java create mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceOuterClass.java rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfo.java (77%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfoOrBuilder.java (81%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequest.java (61%) create mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequestOrBuilder.java rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/proto/google/cloud/recommendationengine/v1beta1/catalog.proto (100%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/proto/google/cloud/recommendationengine/v1beta1/catalog_service.proto (100%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/proto/google/cloud/recommendationengine/v1beta1/common.proto (100%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/proto/google/cloud/recommendationengine/v1beta1/import.proto (100%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/proto/google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto (100%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/proto/google/cloud/recommendationengine/v1beta1/prediction_service.proto (100%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/proto/google/cloud/recommendationengine/v1beta1/recommendationengine_resources.proto (100%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/proto/google/cloud/recommendationengine/v1beta1/user_event.proto (100%) rename {proto-google-cloud-recommendations-ai-v1beta1 => owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1}/src/main/proto/google/cloud/recommendationengine/v1beta1/user_event_service.proto (100%) create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetCredentialsProvider.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetCredentialsProvider1.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetEndpoint.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/AsyncCreateCatalogItem.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItem.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItemCatalognameCatalogitem.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItemStringCatalogitem.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/AsyncDeleteCatalogItem.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItem.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItemCatalogitempathname.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItemString.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/AsyncGetCatalogItem.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItem.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItemCatalogitempathname.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItemString.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/AsyncImportCatalogItems.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/AsyncImportCatalogItemsLRO.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItems.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItemsCatalognameStringInputconfigImporterrorsconfig.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItemsStringStringInputconfigImporterrorsconfig.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/AsyncListCatalogItems.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/AsyncListCatalogItemsPaged.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItems.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItemsCatalognameString.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItemsStringString.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/AsyncUpdateCatalogItem.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItem.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItemCatalogitempathnameCatalogitemFieldmask.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItemStringCatalogitemFieldmask.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogservicesettings/createcatalogitem/SyncCreateCatalogItem.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetCredentialsProvider.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetCredentialsProvider1.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetEndpoint.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/AsyncCreatePredictionApiKeyRegistration.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistrationEventstorenamePredictionapikeyregistration.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistrationStringPredictionapikeyregistration.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/AsyncDeletePredictionApiKeyRegistration.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistration.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistrationPredictionapikeyregistrationname.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistrationString.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/AsyncListPredictionApiKeyRegistrations.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/AsyncListPredictionApiKeyRegistrationsPaged.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrations.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrationsEventstorename.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrationsString.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistrysettings/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetCredentialsProvider.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetCredentialsProvider1.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetEndpoint.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/AsyncPredict.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/AsyncPredictPaged.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredict.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredictPlacementnameUserevent.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredictStringUserevent.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionservicesettings/predict/SyncPredict.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/catalogservicestubsettings/createcatalogitem/SyncCreateCatalogItem.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/predictionapikeyregistrystubsettings/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/predictionservicestubsettings/predict/SyncPredict.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/usereventservicestubsettings/writeuserevent/SyncWriteUserEvent.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/AsyncCollectUserEvent.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEvent.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEventEventstorenameStringStringLong.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEventStringStringStringLong.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetCredentialsProvider.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetCredentialsProvider1.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetEndpoint.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/AsyncImportUserEvents.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/AsyncImportUserEventsLRO.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEvents.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEventsEventstorenameStringInputconfigImporterrorsconfig.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEventsStringStringInputconfigImporterrorsconfig.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/AsyncListUserEvents.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/AsyncListUserEventsPaged.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEvents.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEventsEventstorenameString.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEventsStringString.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/AsyncPurgeUserEvents.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/AsyncPurgeUserEventsLRO.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEvents.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEventsEventstorenameStringBoolean.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEventsStringStringBoolean.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/AsyncWriteUserEvent.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEvent.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEventEventstorenameUserevent.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEventStringUserevent.java create mode 100644 owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventservicesettings/writeuserevent/SyncWriteUserEvent.java delete mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Catalog.java delete mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSourceOrBuilder.java delete mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceOuterClass.java delete mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Common.java delete mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequestOrBuilder.java delete mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequest.java delete mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequestOrBuilder.java delete mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequestOrBuilder.java delete mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequestOrBuilder.java delete mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Import.java delete mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponseOrBuilder.java delete mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationOrBuilder.java delete mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApikeyRegistryService.java delete mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceOuterClass.java delete mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/RecommendationengineResources.java delete mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSourceOrBuilder.java delete mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOuterClass.java delete mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceOuterClass.java delete mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequestOrBuilder.java diff --git a/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceGrpc.java b/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceGrpc.java deleted file mode 100644 index 2080d5b1..00000000 --- a/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceGrpc.java +++ /dev/null @@ -1,990 +0,0 @@ -/* - * Copyright 2020 Google LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package com.google.cloud.recommendationengine.v1beta1; - -import static io.grpc.MethodDescriptor.generateFullMethodName; - -/** - * - * - * 
- * Service for ingesting catalog information of the customer's website.
- *
- */ -@javax.annotation.Generated( - value = "by gRPC proto compiler", - comments = "Source: google/cloud/recommendationengine/v1beta1/catalog_service.proto") -@io.grpc.stub.annotations.GrpcGenerated -public final class CatalogServiceGrpc { - - private CatalogServiceGrpc() {} - - public static final String SERVICE_NAME = - "google.cloud.recommendationengine.v1beta1.CatalogService"; - - // Static method descriptors that strictly reflect the proto. - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest, - com.google.cloud.recommendationengine.v1beta1.CatalogItem> - getCreateCatalogItemMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "CreateCatalogItem", - requestType = com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.class, - responseType = com.google.cloud.recommendationengine.v1beta1.CatalogItem.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest, - com.google.cloud.recommendationengine.v1beta1.CatalogItem> - getCreateCatalogItemMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest, - com.google.cloud.recommendationengine.v1beta1.CatalogItem> - getCreateCatalogItemMethod; - if ((getCreateCatalogItemMethod = CatalogServiceGrpc.getCreateCatalogItemMethod) == null) { - synchronized (CatalogServiceGrpc.class) { - if ((getCreateCatalogItemMethod = CatalogServiceGrpc.getCreateCatalogItemMethod) == null) { - CatalogServiceGrpc.getCreateCatalogItemMethod = - getCreateCatalogItemMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateCatalogItem")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1.CatalogItem - .getDefaultInstance())) - .setSchemaDescriptor( - new CatalogServiceMethodDescriptorSupplier("CreateCatalogItem")) - .build(); - } - } - } - return getCreateCatalogItemMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest, - com.google.cloud.recommendationengine.v1beta1.CatalogItem> - getGetCatalogItemMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "GetCatalogItem", - requestType = com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.class, - responseType = com.google.cloud.recommendationengine.v1beta1.CatalogItem.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest, - com.google.cloud.recommendationengine.v1beta1.CatalogItem> - getGetCatalogItemMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest, - com.google.cloud.recommendationengine.v1beta1.CatalogItem> - getGetCatalogItemMethod; - if ((getGetCatalogItemMethod = CatalogServiceGrpc.getGetCatalogItemMethod) == null) { - synchronized (CatalogServiceGrpc.class) { - if ((getGetCatalogItemMethod = CatalogServiceGrpc.getGetCatalogItemMethod) == null) { - CatalogServiceGrpc.getGetCatalogItemMethod = - getGetCatalogItemMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetCatalogItem")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1.CatalogItem - .getDefaultInstance())) - .setSchemaDescriptor( - new CatalogServiceMethodDescriptorSupplier("GetCatalogItem")) - .build(); - } - } - } - return getGetCatalogItemMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest, - com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse> - getListCatalogItemsMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "ListCatalogItems", - requestType = com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.class, - responseType = com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest, - com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse> - getListCatalogItemsMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest, - com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse> - getListCatalogItemsMethod; - if ((getListCatalogItemsMethod = CatalogServiceGrpc.getListCatalogItemsMethod) == null) { - synchronized (CatalogServiceGrpc.class) { - if ((getListCatalogItemsMethod = CatalogServiceGrpc.getListCatalogItemsMethod) == null) { - CatalogServiceGrpc.getListCatalogItemsMethod = - getListCatalogItemsMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListCatalogItems")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse - .getDefaultInstance())) - .setSchemaDescriptor( - new CatalogServiceMethodDescriptorSupplier("ListCatalogItems")) - .build(); - } - } - } - return getListCatalogItemsMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest, - com.google.cloud.recommendationengine.v1beta1.CatalogItem> - getUpdateCatalogItemMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "UpdateCatalogItem", - requestType = com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.class, - responseType = com.google.cloud.recommendationengine.v1beta1.CatalogItem.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest, - com.google.cloud.recommendationengine.v1beta1.CatalogItem> - getUpdateCatalogItemMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest, - com.google.cloud.recommendationengine.v1beta1.CatalogItem> - getUpdateCatalogItemMethod; - if ((getUpdateCatalogItemMethod = CatalogServiceGrpc.getUpdateCatalogItemMethod) == null) { - synchronized (CatalogServiceGrpc.class) { - if ((getUpdateCatalogItemMethod = CatalogServiceGrpc.getUpdateCatalogItemMethod) == null) { - CatalogServiceGrpc.getUpdateCatalogItemMethod = - getUpdateCatalogItemMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateCatalogItem")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1.CatalogItem - .getDefaultInstance())) - .setSchemaDescriptor( - new CatalogServiceMethodDescriptorSupplier("UpdateCatalogItem")) - .build(); - } - } - } - return getUpdateCatalogItemMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest, - com.google.protobuf.Empty> - getDeleteCatalogItemMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "DeleteCatalogItem", - requestType = com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.class, - responseType = com.google.protobuf.Empty.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest, - com.google.protobuf.Empty> - getDeleteCatalogItemMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest, - com.google.protobuf.Empty> - getDeleteCatalogItemMethod; - if ((getDeleteCatalogItemMethod = CatalogServiceGrpc.getDeleteCatalogItemMethod) == null) { - synchronized (CatalogServiceGrpc.class) { - if ((getDeleteCatalogItemMethod = CatalogServiceGrpc.getDeleteCatalogItemMethod) == null) { - CatalogServiceGrpc.getDeleteCatalogItemMethod = - getDeleteCatalogItemMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteCatalogItem")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.protobuf.Empty.getDefaultInstance())) - .setSchemaDescriptor( - new CatalogServiceMethodDescriptorSupplier("DeleteCatalogItem")) - .build(); - } - } - } - return getDeleteCatalogItemMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest, - com.google.longrunning.Operation> - getImportCatalogItemsMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "ImportCatalogItems", - requestType = com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.class, - responseType = com.google.longrunning.Operation.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest, - com.google.longrunning.Operation> - getImportCatalogItemsMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest, - com.google.longrunning.Operation> - getImportCatalogItemsMethod; - if ((getImportCatalogItemsMethod = CatalogServiceGrpc.getImportCatalogItemsMethod) == null) { - synchronized (CatalogServiceGrpc.class) { - if ((getImportCatalogItemsMethod = CatalogServiceGrpc.getImportCatalogItemsMethod) - == null) { - CatalogServiceGrpc.getImportCatalogItemsMethod = - getImportCatalogItemsMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ImportCatalogItems")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1 - .ImportCatalogItemsRequest.getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.longrunning.Operation.getDefaultInstance())) - .setSchemaDescriptor( - new CatalogServiceMethodDescriptorSupplier("ImportCatalogItems")) - .build(); - } - } - } - return getImportCatalogItemsMethod; - } - - /** Creates a new async stub that supports all call types for the service */ - public static CatalogServiceStub newStub(io.grpc.Channel channel) { - io.grpc.stub.AbstractStub.StubFactory factory = - new io.grpc.stub.AbstractStub.StubFactory() { - @java.lang.Override - public CatalogServiceStub newStub( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new CatalogServiceStub(channel, callOptions); - } - }; - return CatalogServiceStub.newStub(factory, channel); - } - - /** - * Creates a new blocking-style stub that supports unary and streaming output calls on the service - */ - public static CatalogServiceBlockingStub newBlockingStub(io.grpc.Channel channel) { - io.grpc.stub.AbstractStub.StubFactory factory = - new io.grpc.stub.AbstractStub.StubFactory() { - @java.lang.Override - public CatalogServiceBlockingStub newStub( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new CatalogServiceBlockingStub(channel, callOptions); - } - }; - return CatalogServiceBlockingStub.newStub(factory, channel); - } - - /** Creates a new ListenableFuture-style stub that supports unary calls on the service */ - public static CatalogServiceFutureStub newFutureStub(io.grpc.Channel channel) { - io.grpc.stub.AbstractStub.StubFactory factory = - new io.grpc.stub.AbstractStub.StubFactory() { - @java.lang.Override - public CatalogServiceFutureStub newStub( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new CatalogServiceFutureStub(channel, callOptions); - } - }; - return CatalogServiceFutureStub.newStub(factory, channel); - } - - /** - * - * - * 
-   * Service for ingesting catalog information of the customer's website.
-   *
- */ - public abstract static class CatalogServiceImplBase implements io.grpc.BindableService { - - /** - * - * - * 
-     * Creates a catalog item.
-     *
- */ - public void createCatalogItem( - com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest request, - io.grpc.stub.StreamObserver - responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getCreateCatalogItemMethod(), responseObserver); - } - - /** - * - * - * 
-     * Gets a specific catalog item.
-     *
- */ - public void getCatalogItem( - com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest request, - io.grpc.stub.StreamObserver - responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getGetCatalogItemMethod(), responseObserver); - } - - /** - * - * - * 
-     * Gets a list of catalog items.
-     *
- */ - public void listCatalogItems( - com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest request, - io.grpc.stub.StreamObserver< - com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse> - responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getListCatalogItemsMethod(), responseObserver); - } - - /** - * - * - * 
-     * Updates a catalog item. Partial updating is supported. Non-existing
-     * items will be created.
-     *
- */ - public void updateCatalogItem( - com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest request, - io.grpc.stub.StreamObserver - responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getUpdateCatalogItemMethod(), responseObserver); - } - - /** - * - * - * 
-     * Deletes a catalog item.
-     *
- */ - public void deleteCatalogItem( - com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getDeleteCatalogItemMethod(), responseObserver); - } - - /** - * - * - * 
-     * Bulk import of multiple catalog items. Request processing may be
-     * synchronous. No partial updating supported. Non-existing items will be
-     * created.
-     * Operation.response is of type ImportResponse. Note that it is
-     * possible for a subset of the items to be successfully updated.
-     *
- */ - public void importCatalogItems( - com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getImportCatalogItemsMethod(), responseObserver); - } - - @java.lang.Override - public final io.grpc.ServerServiceDefinition bindService() { - return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor()) - .addMethod( - getCreateCatalogItemMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest, - com.google.cloud.recommendationengine.v1beta1.CatalogItem>( - this, METHODID_CREATE_CATALOG_ITEM))) - .addMethod( - getGetCatalogItemMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest, - com.google.cloud.recommendationengine.v1beta1.CatalogItem>( - this, METHODID_GET_CATALOG_ITEM))) - .addMethod( - getListCatalogItemsMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest, - com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse>( - this, METHODID_LIST_CATALOG_ITEMS))) - .addMethod( - getUpdateCatalogItemMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest, - com.google.cloud.recommendationengine.v1beta1.CatalogItem>( - this, METHODID_UPDATE_CATALOG_ITEM))) - .addMethod( - getDeleteCatalogItemMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest, - com.google.protobuf.Empty>(this, METHODID_DELETE_CATALOG_ITEM))) - .addMethod( - getImportCatalogItemsMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest, - com.google.longrunning.Operation>(this, METHODID_IMPORT_CATALOG_ITEMS))) - .build(); - } - } - - /** - * - * - * 
-   * Service for ingesting catalog information of the customer's website.
-   *
- */ - public static final class CatalogServiceStub - extends io.grpc.stub.AbstractAsyncStub { - private CatalogServiceStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - super(channel, callOptions); - } - - @java.lang.Override - protected CatalogServiceStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new CatalogServiceStub(channel, callOptions); - } - - /** - * - * - * 
-     * Creates a catalog item.
-     *
- */ - public void createCatalogItem( - com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest request, - io.grpc.stub.StreamObserver - responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getCreateCatalogItemMethod(), getCallOptions()), - request, - responseObserver); - } - - /** - * - * - * 
-     * Gets a specific catalog item.
-     *
- */ - public void getCatalogItem( - com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest request, - io.grpc.stub.StreamObserver - responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getGetCatalogItemMethod(), getCallOptions()), - request, - responseObserver); - } - - /** - * - * - * 
-     * Gets a list of catalog items.
-     *
- */ - public void listCatalogItems( - com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest request, - io.grpc.stub.StreamObserver< - com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse> - responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getListCatalogItemsMethod(), getCallOptions()), - request, - responseObserver); - } - - /** - * - * - * 
-     * Updates a catalog item. Partial updating is supported. Non-existing
-     * items will be created.
-     *
- */ - public void updateCatalogItem( - com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest request, - io.grpc.stub.StreamObserver - responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getUpdateCatalogItemMethod(), getCallOptions()), - request, - responseObserver); - } - - /** - * - * - * 
-     * Deletes a catalog item.
-     *
- */ - public void deleteCatalogItem( - com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getDeleteCatalogItemMethod(), getCallOptions()), - request, - responseObserver); - } - - /** - * - * - * 
-     * Bulk import of multiple catalog items. Request processing may be
-     * synchronous. No partial updating supported. Non-existing items will be
-     * created.
-     * Operation.response is of type ImportResponse. Note that it is
-     * possible for a subset of the items to be successfully updated.
-     *
- */ - public void importCatalogItems( - com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getImportCatalogItemsMethod(), getCallOptions()), - request, - responseObserver); - } - } - - /** - * - * - * 
-   * Service for ingesting catalog information of the customer's website.
-   *
- */ - public static final class CatalogServiceBlockingStub - extends io.grpc.stub.AbstractBlockingStub { - private CatalogServiceBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - super(channel, callOptions); - } - - @java.lang.Override - protected CatalogServiceBlockingStub build( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new CatalogServiceBlockingStub(channel, callOptions); - } - - /** - * - * - * 
-     * Creates a catalog item.
-     *
- */ - public com.google.cloud.recommendationengine.v1beta1.CatalogItem createCatalogItem( - com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getCreateCatalogItemMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * Gets a specific catalog item.
-     *
- */ - public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItem( - com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getGetCatalogItemMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * Gets a list of catalog items.
-     *
- */ - public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse listCatalogItems( - com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getListCatalogItemsMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * Updates a catalog item. Partial updating is supported. Non-existing
-     * items will be created.
-     *
- */ - public com.google.cloud.recommendationengine.v1beta1.CatalogItem updateCatalogItem( - com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getUpdateCatalogItemMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * Deletes a catalog item.
-     *
- */ - public com.google.protobuf.Empty deleteCatalogItem( - com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getDeleteCatalogItemMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * Bulk import of multiple catalog items. Request processing may be
-     * synchronous. No partial updating supported. Non-existing items will be
-     * created.
-     * Operation.response is of type ImportResponse. Note that it is
-     * possible for a subset of the items to be successfully updated.
-     *
- */ - public com.google.longrunning.Operation importCatalogItems( - com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getImportCatalogItemsMethod(), getCallOptions(), request); - } - } - - /** - * - * - * 
-   * Service for ingesting catalog information of the customer's website.
-   *
- */ - public static final class CatalogServiceFutureStub - extends io.grpc.stub.AbstractFutureStub { - private CatalogServiceFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - super(channel, callOptions); - } - - @java.lang.Override - protected CatalogServiceFutureStub build( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new CatalogServiceFutureStub(channel, callOptions); - } - - /** - * - * - * 
-     * Creates a catalog item.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture< - com.google.cloud.recommendationengine.v1beta1.CatalogItem> - createCatalogItem( - com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getCreateCatalogItemMethod(), getCallOptions()), request); - } - - /** - * - * - * 
-     * Gets a specific catalog item.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture< - com.google.cloud.recommendationengine.v1beta1.CatalogItem> - getCatalogItem( - com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getGetCatalogItemMethod(), getCallOptions()), request); - } - - /** - * - * - * 
-     * Gets a list of catalog items.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture< - com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse> - listCatalogItems( - com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getListCatalogItemsMethod(), getCallOptions()), request); - } - - /** - * - * - * 
-     * Updates a catalog item. Partial updating is supported. Non-existing
-     * items will be created.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture< - com.google.cloud.recommendationengine.v1beta1.CatalogItem> - updateCatalogItem( - com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getUpdateCatalogItemMethod(), getCallOptions()), request); - } - - /** - * - * - * 
-     * Deletes a catalog item.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture - deleteCatalogItem( - com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getDeleteCatalogItemMethod(), getCallOptions()), request); - } - - /** - * - * - * 
-     * Bulk import of multiple catalog items. Request processing may be
-     * synchronous. No partial updating supported. Non-existing items will be
-     * created.
-     * Operation.response is of type ImportResponse. Note that it is
-     * possible for a subset of the items to be successfully updated.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture - importCatalogItems( - com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getImportCatalogItemsMethod(), getCallOptions()), request); - } - } - - private static final int METHODID_CREATE_CATALOG_ITEM = 0; - private static final int METHODID_GET_CATALOG_ITEM = 1; - private static final int METHODID_LIST_CATALOG_ITEMS = 2; - private static final int METHODID_UPDATE_CATALOG_ITEM = 3; - private static final int METHODID_DELETE_CATALOG_ITEM = 4; - private static final int METHODID_IMPORT_CATALOG_ITEMS = 5; - - private static final class MethodHandlers - implements io.grpc.stub.ServerCalls.UnaryMethod, - io.grpc.stub.ServerCalls.ServerStreamingMethod, - io.grpc.stub.ServerCalls.ClientStreamingMethod, - io.grpc.stub.ServerCalls.BidiStreamingMethod { - private final CatalogServiceImplBase serviceImpl; - private final int methodId; - - MethodHandlers(CatalogServiceImplBase serviceImpl, int methodId) { - this.serviceImpl = serviceImpl; - this.methodId = methodId; - } - - @java.lang.Override - @java.lang.SuppressWarnings("unchecked") - public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) { - switch (methodId) { - case METHODID_CREATE_CATALOG_ITEM: - serviceImpl.createCatalogItem( - (com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest) request, - (io.grpc.stub.StreamObserver< - com.google.cloud.recommendationengine.v1beta1.CatalogItem>) - responseObserver); - break; - case METHODID_GET_CATALOG_ITEM: - serviceImpl.getCatalogItem( - (com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest) request, - (io.grpc.stub.StreamObserver< - com.google.cloud.recommendationengine.v1beta1.CatalogItem>) - responseObserver); - break; - case METHODID_LIST_CATALOG_ITEMS: - serviceImpl.listCatalogItems( - (com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest) request, - (io.grpc.stub.StreamObserver< - com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse>) - responseObserver); - break; - case METHODID_UPDATE_CATALOG_ITEM: - serviceImpl.updateCatalogItem( - (com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest) request, - (io.grpc.stub.StreamObserver< - com.google.cloud.recommendationengine.v1beta1.CatalogItem>) - responseObserver); - break; - case METHODID_DELETE_CATALOG_ITEM: - serviceImpl.deleteCatalogItem( - (com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest) request, - (io.grpc.stub.StreamObserver) responseObserver); - break; - case METHODID_IMPORT_CATALOG_ITEMS: - serviceImpl.importCatalogItems( - (com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest) request, - (io.grpc.stub.StreamObserver) responseObserver); - break; - default: - throw new AssertionError(); - } - } - - @java.lang.Override - @java.lang.SuppressWarnings("unchecked") - public io.grpc.stub.StreamObserver invoke( - io.grpc.stub.StreamObserver responseObserver) { - switch (methodId) { - default: - throw new AssertionError(); - } - } - } - - private abstract static class CatalogServiceBaseDescriptorSupplier - implements io.grpc.protobuf.ProtoFileDescriptorSupplier, - io.grpc.protobuf.ProtoServiceDescriptorSupplier { - CatalogServiceBaseDescriptorSupplier() {} - - @java.lang.Override - public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() { - return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.getDescriptor(); - } - - @java.lang.Override - public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() { - return getFileDescriptor().findServiceByName("CatalogService"); - } - } - - private static final class CatalogServiceFileDescriptorSupplier - extends CatalogServiceBaseDescriptorSupplier { - CatalogServiceFileDescriptorSupplier() {} - } - - private static final class CatalogServiceMethodDescriptorSupplier - extends CatalogServiceBaseDescriptorSupplier - implements io.grpc.protobuf.ProtoMethodDescriptorSupplier { - private final String methodName; - - CatalogServiceMethodDescriptorSupplier(String methodName) { - this.methodName = methodName; - } - - @java.lang.Override - public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() { - return getServiceDescriptor().findMethodByName(methodName); - } - } - - private static volatile io.grpc.ServiceDescriptor serviceDescriptor; - - public static io.grpc.ServiceDescriptor getServiceDescriptor() { - io.grpc.ServiceDescriptor result = serviceDescriptor; - if (result == null) { - synchronized (CatalogServiceGrpc.class) { - result = serviceDescriptor; - if (result == null) { - serviceDescriptor = - result = - io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME) - .setSchemaDescriptor(new CatalogServiceFileDescriptorSupplier()) - .addMethod(getCreateCatalogItemMethod()) - .addMethod(getGetCatalogItemMethod()) - .addMethod(getListCatalogItemsMethod()) - .addMethod(getUpdateCatalogItemMethod()) - .addMethod(getDeleteCatalogItemMethod()) - .addMethod(getImportCatalogItemsMethod()) - .build(); - } - } - } - return result; - } -} diff --git a/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryGrpc.java b/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryGrpc.java deleted file mode 100644 index 6e0954af..00000000 --- a/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryGrpc.java +++ /dev/null @@ -1,699 +0,0 @@ -/* - * Copyright 2020 Google LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package com.google.cloud.recommendationengine.v1beta1; - -import static io.grpc.MethodDescriptor.generateFullMethodName; - -/** - * - * - * 
- * Service for registering API keys for use with the `predict` method. If you
- * use an API key to request predictions, you must first register the API key.
- * Otherwise, your prediction request is rejected. If you use OAuth to
- * authenticate your `predict` method call, you do not need to register an API
- * key. You can register up to 20 API keys per project.
- *
- */ -@javax.annotation.Generated( - value = "by gRPC proto compiler", - comments = - "Source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto") -@io.grpc.stub.annotations.GrpcGenerated -public final class PredictionApiKeyRegistryGrpc { - - private PredictionApiKeyRegistryGrpc() {} - - public static final String SERVICE_NAME = - "google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistry"; - - // Static method descriptors that strictly reflect the proto. - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest, - com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration> - getCreatePredictionApiKeyRegistrationMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "CreatePredictionApiKeyRegistration", - requestType = - com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest - .class, - responseType = - com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest, - com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration> - getCreatePredictionApiKeyRegistrationMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest, - com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration> - getCreatePredictionApiKeyRegistrationMethod; - if ((getCreatePredictionApiKeyRegistrationMethod = - PredictionApiKeyRegistryGrpc.getCreatePredictionApiKeyRegistrationMethod) - == null) { - synchronized (PredictionApiKeyRegistryGrpc.class) { - if ((getCreatePredictionApiKeyRegistrationMethod = - PredictionApiKeyRegistryGrpc.getCreatePredictionApiKeyRegistrationMethod) - == null) { - PredictionApiKeyRegistryGrpc.getCreatePredictionApiKeyRegistrationMethod = - getCreatePredictionApiKeyRegistrationMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName( - generateFullMethodName( - SERVICE_NAME, "CreatePredictionApiKeyRegistration")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1 - .CreatePredictionApiKeyRegistrationRequest.getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1 - .PredictionApiKeyRegistration.getDefaultInstance())) - .setSchemaDescriptor( - new PredictionApiKeyRegistryMethodDescriptorSupplier( - "CreatePredictionApiKeyRegistration")) - .build(); - } - } - } - return getCreatePredictionApiKeyRegistrationMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest, - com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse> - getListPredictionApiKeyRegistrationsMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "ListPredictionApiKeyRegistrations", - requestType = - com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest - .class, - responseType = - com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse - .class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest, - com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse> - getListPredictionApiKeyRegistrationsMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest, - com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse> - getListPredictionApiKeyRegistrationsMethod; - if ((getListPredictionApiKeyRegistrationsMethod = - PredictionApiKeyRegistryGrpc.getListPredictionApiKeyRegistrationsMethod) - == null) { - synchronized (PredictionApiKeyRegistryGrpc.class) { - if ((getListPredictionApiKeyRegistrationsMethod = - PredictionApiKeyRegistryGrpc.getListPredictionApiKeyRegistrationsMethod) - == null) { - PredictionApiKeyRegistryGrpc.getListPredictionApiKeyRegistrationsMethod = - getListPredictionApiKeyRegistrationsMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName( - generateFullMethodName(SERVICE_NAME, "ListPredictionApiKeyRegistrations")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1 - .ListPredictionApiKeyRegistrationsRequest.getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1 - .ListPredictionApiKeyRegistrationsResponse.getDefaultInstance())) - .setSchemaDescriptor( - new PredictionApiKeyRegistryMethodDescriptorSupplier( - "ListPredictionApiKeyRegistrations")) - .build(); - } - } - } - return getListPredictionApiKeyRegistrationsMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest, - com.google.protobuf.Empty> - getDeletePredictionApiKeyRegistrationMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "DeletePredictionApiKeyRegistration", - requestType = - com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest - .class, - responseType = com.google.protobuf.Empty.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest, - com.google.protobuf.Empty> - getDeletePredictionApiKeyRegistrationMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest, - com.google.protobuf.Empty> - getDeletePredictionApiKeyRegistrationMethod; - if ((getDeletePredictionApiKeyRegistrationMethod = - PredictionApiKeyRegistryGrpc.getDeletePredictionApiKeyRegistrationMethod) - == null) { - synchronized (PredictionApiKeyRegistryGrpc.class) { - if ((getDeletePredictionApiKeyRegistrationMethod = - PredictionApiKeyRegistryGrpc.getDeletePredictionApiKeyRegistrationMethod) - == null) { - PredictionApiKeyRegistryGrpc.getDeletePredictionApiKeyRegistrationMethod = - getDeletePredictionApiKeyRegistrationMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName( - generateFullMethodName( - SERVICE_NAME, "DeletePredictionApiKeyRegistration")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest.getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.protobuf.Empty.getDefaultInstance())) - .setSchemaDescriptor( - new PredictionApiKeyRegistryMethodDescriptorSupplier( - "DeletePredictionApiKeyRegistration")) - .build(); - } - } - } - return getDeletePredictionApiKeyRegistrationMethod; - } - - /** Creates a new async stub that supports all call types for the service */ - public static PredictionApiKeyRegistryStub newStub(io.grpc.Channel channel) { - io.grpc.stub.AbstractStub.StubFactory factory = - new io.grpc.stub.AbstractStub.StubFactory() { - @java.lang.Override - public PredictionApiKeyRegistryStub newStub( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new PredictionApiKeyRegistryStub(channel, callOptions); - } - }; - return PredictionApiKeyRegistryStub.newStub(factory, channel); - } - - /** - * Creates a new blocking-style stub that supports unary and streaming output calls on the service - */ - public static PredictionApiKeyRegistryBlockingStub newBlockingStub(io.grpc.Channel channel) { - io.grpc.stub.AbstractStub.StubFactory factory = - new io.grpc.stub.AbstractStub.StubFactory() { - @java.lang.Override - public PredictionApiKeyRegistryBlockingStub newStub( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new PredictionApiKeyRegistryBlockingStub(channel, callOptions); - } - }; - return PredictionApiKeyRegistryBlockingStub.newStub(factory, channel); - } - - /** Creates a new ListenableFuture-style stub that supports unary calls on the service */ - public static PredictionApiKeyRegistryFutureStub newFutureStub(io.grpc.Channel channel) { - io.grpc.stub.AbstractStub.StubFactory factory = - new io.grpc.stub.AbstractStub.StubFactory() { - @java.lang.Override - public PredictionApiKeyRegistryFutureStub newStub( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new PredictionApiKeyRegistryFutureStub(channel, callOptions); - } - }; - return PredictionApiKeyRegistryFutureStub.newStub(factory, channel); - } - - /** - * - * - * 
-   * Service for registering API keys for use with the `predict` method. If you
-   * use an API key to request predictions, you must first register the API key.
-   * Otherwise, your prediction request is rejected. If you use OAuth to
-   * authenticate your `predict` method call, you do not need to register an API
-   * key. You can register up to 20 API keys per project.
-   *
- */ - public abstract static class PredictionApiKeyRegistryImplBase implements io.grpc.BindableService { - - /** - * - * - * 
-     * Register an API key for use with predict method.
-     *
- */ - public void createPredictionApiKeyRegistration( - com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest - request, - io.grpc.stub.StreamObserver< - com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration> - responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getCreatePredictionApiKeyRegistrationMethod(), responseObserver); - } - - /** - * - * - * 
-     * List the registered apiKeys for use with predict method.
-     *
- */ - public void listPredictionApiKeyRegistrations( - com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest - request, - io.grpc.stub.StreamObserver< - com.google.cloud.recommendationengine.v1beta1 - .ListPredictionApiKeyRegistrationsResponse> - responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getListPredictionApiKeyRegistrationsMethod(), responseObserver); - } - - /** - * - * - * 
-     * Unregister an apiKey from using for predict method.
-     *
- */ - public void deletePredictionApiKeyRegistration( - com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest - request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getDeletePredictionApiKeyRegistrationMethod(), responseObserver); - } - - @java.lang.Override - public final io.grpc.ServerServiceDefinition bindService() { - return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor()) - .addMethod( - getCreatePredictionApiKeyRegistrationMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.recommendationengine.v1beta1 - .CreatePredictionApiKeyRegistrationRequest, - com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration>( - this, METHODID_CREATE_PREDICTION_API_KEY_REGISTRATION))) - .addMethod( - getListPredictionApiKeyRegistrationsMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.recommendationengine.v1beta1 - .ListPredictionApiKeyRegistrationsRequest, - com.google.cloud.recommendationengine.v1beta1 - .ListPredictionApiKeyRegistrationsResponse>( - this, METHODID_LIST_PREDICTION_API_KEY_REGISTRATIONS))) - .addMethod( - getDeletePredictionApiKeyRegistrationMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest, - com.google.protobuf.Empty>( - this, METHODID_DELETE_PREDICTION_API_KEY_REGISTRATION))) - .build(); - } - } - - /** - * - * - * 
-   * Service for registering API keys for use with the `predict` method. If you
-   * use an API key to request predictions, you must first register the API key.
-   * Otherwise, your prediction request is rejected. If you use OAuth to
-   * authenticate your `predict` method call, you do not need to register an API
-   * key. You can register up to 20 API keys per project.
-   *
- */ - public static final class PredictionApiKeyRegistryStub - extends io.grpc.stub.AbstractAsyncStub { - private PredictionApiKeyRegistryStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - super(channel, callOptions); - } - - @java.lang.Override - protected PredictionApiKeyRegistryStub build( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new PredictionApiKeyRegistryStub(channel, callOptions); - } - - /** - * - * - * 
-     * Register an API key for use with predict method.
-     *
- */ - public void createPredictionApiKeyRegistration( - com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest - request, - io.grpc.stub.StreamObserver< - com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration> - responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getCreatePredictionApiKeyRegistrationMethod(), getCallOptions()), - request, - responseObserver); - } - - /** - * - * - * 
-     * List the registered apiKeys for use with predict method.
-     *
- */ - public void listPredictionApiKeyRegistrations( - com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest - request, - io.grpc.stub.StreamObserver< - com.google.cloud.recommendationengine.v1beta1 - .ListPredictionApiKeyRegistrationsResponse> - responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getListPredictionApiKeyRegistrationsMethod(), getCallOptions()), - request, - responseObserver); - } - - /** - * - * - * 
-     * Unregister an apiKey from using for predict method.
-     *
- */ - public void deletePredictionApiKeyRegistration( - com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest - request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getDeletePredictionApiKeyRegistrationMethod(), getCallOptions()), - request, - responseObserver); - } - } - - /** - * - * - * 
-   * Service for registering API keys for use with the `predict` method. If you
-   * use an API key to request predictions, you must first register the API key.
-   * Otherwise, your prediction request is rejected. If you use OAuth to
-   * authenticate your `predict` method call, you do not need to register an API
-   * key. You can register up to 20 API keys per project.
-   *
- */ - public static final class PredictionApiKeyRegistryBlockingStub - extends io.grpc.stub.AbstractBlockingStub { - private PredictionApiKeyRegistryBlockingStub( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - super(channel, callOptions); - } - - @java.lang.Override - protected PredictionApiKeyRegistryBlockingStub build( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new PredictionApiKeyRegistryBlockingStub(channel, callOptions); - } - - /** - * - * - * 
-     * Register an API key for use with predict method.
-     *
- */ - public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration - createPredictionApiKeyRegistration( - com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest - request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getCreatePredictionApiKeyRegistrationMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * List the registered apiKeys for use with predict method.
-     *
- */ - public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse - listPredictionApiKeyRegistrations( - com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest - request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getListPredictionApiKeyRegistrationsMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * Unregister an apiKey from using for predict method.
-     *
- */ - public com.google.protobuf.Empty deletePredictionApiKeyRegistration( - com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest - request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getDeletePredictionApiKeyRegistrationMethod(), getCallOptions(), request); - } - } - - /** - * - * - * 
-   * Service for registering API keys for use with the `predict` method. If you
-   * use an API key to request predictions, you must first register the API key.
-   * Otherwise, your prediction request is rejected. If you use OAuth to
-   * authenticate your `predict` method call, you do not need to register an API
-   * key. You can register up to 20 API keys per project.
-   *
- */ - public static final class PredictionApiKeyRegistryFutureStub - extends io.grpc.stub.AbstractFutureStub { - private PredictionApiKeyRegistryFutureStub( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - super(channel, callOptions); - } - - @java.lang.Override - protected PredictionApiKeyRegistryFutureStub build( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new PredictionApiKeyRegistryFutureStub(channel, callOptions); - } - - /** - * - * - * 
-     * Register an API key for use with predict method.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture< - com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration> - createPredictionApiKeyRegistration( - com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest - request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getCreatePredictionApiKeyRegistrationMethod(), getCallOptions()), - request); - } - - /** - * - * - * 
-     * List the registered apiKeys for use with predict method.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture< - com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse> - listPredictionApiKeyRegistrations( - com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest - request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getListPredictionApiKeyRegistrationsMethod(), getCallOptions()), - request); - } - - /** - * - * - * 
-     * Unregister an apiKey from using for predict method.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture - deletePredictionApiKeyRegistration( - com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest - request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getDeletePredictionApiKeyRegistrationMethod(), getCallOptions()), - request); - } - } - - private static final int METHODID_CREATE_PREDICTION_API_KEY_REGISTRATION = 0; - private static final int METHODID_LIST_PREDICTION_API_KEY_REGISTRATIONS = 1; - private static final int METHODID_DELETE_PREDICTION_API_KEY_REGISTRATION = 2; - - private static final class MethodHandlers - implements io.grpc.stub.ServerCalls.UnaryMethod, - io.grpc.stub.ServerCalls.ServerStreamingMethod, - io.grpc.stub.ServerCalls.ClientStreamingMethod, - io.grpc.stub.ServerCalls.BidiStreamingMethod { - private final PredictionApiKeyRegistryImplBase serviceImpl; - private final int methodId; - - MethodHandlers(PredictionApiKeyRegistryImplBase serviceImpl, int methodId) { - this.serviceImpl = serviceImpl; - this.methodId = methodId; - } - - @java.lang.Override - @java.lang.SuppressWarnings("unchecked") - public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) { - switch (methodId) { - case METHODID_CREATE_PREDICTION_API_KEY_REGISTRATION: - serviceImpl.createPredictionApiKeyRegistration( - (com.google.cloud.recommendationengine.v1beta1 - .CreatePredictionApiKeyRegistrationRequest) - request, - (io.grpc.stub.StreamObserver< - com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration>) - responseObserver); - break; - case METHODID_LIST_PREDICTION_API_KEY_REGISTRATIONS: - serviceImpl.listPredictionApiKeyRegistrations( - (com.google.cloud.recommendationengine.v1beta1 - .ListPredictionApiKeyRegistrationsRequest) - request, - (io.grpc.stub.StreamObserver< - com.google.cloud.recommendationengine.v1beta1 - .ListPredictionApiKeyRegistrationsResponse>) - responseObserver); - break; - case METHODID_DELETE_PREDICTION_API_KEY_REGISTRATION: - serviceImpl.deletePredictionApiKeyRegistration( - (com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest) - request, - (io.grpc.stub.StreamObserver) responseObserver); - break; - default: - throw new AssertionError(); - } - } - - @java.lang.Override - @java.lang.SuppressWarnings("unchecked") - public io.grpc.stub.StreamObserver invoke( - io.grpc.stub.StreamObserver responseObserver) { - switch (methodId) { - default: - throw new AssertionError(); - } - } - } - - private abstract static class PredictionApiKeyRegistryBaseDescriptorSupplier - implements io.grpc.protobuf.ProtoFileDescriptorSupplier, - io.grpc.protobuf.ProtoServiceDescriptorSupplier { - PredictionApiKeyRegistryBaseDescriptorSupplier() {} - - @java.lang.Override - public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() { - return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService - .getDescriptor(); - } - - @java.lang.Override - public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() { - return getFileDescriptor().findServiceByName("PredictionApiKeyRegistry"); - } - } - - private static final class PredictionApiKeyRegistryFileDescriptorSupplier - extends PredictionApiKeyRegistryBaseDescriptorSupplier { - PredictionApiKeyRegistryFileDescriptorSupplier() {} - } - - private static final class PredictionApiKeyRegistryMethodDescriptorSupplier - extends PredictionApiKeyRegistryBaseDescriptorSupplier - implements io.grpc.protobuf.ProtoMethodDescriptorSupplier { - private final String methodName; - - PredictionApiKeyRegistryMethodDescriptorSupplier(String methodName) { - this.methodName = methodName; - } - - @java.lang.Override - public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() { - return getServiceDescriptor().findMethodByName(methodName); - } - } - - private static volatile io.grpc.ServiceDescriptor serviceDescriptor; - - public static io.grpc.ServiceDescriptor getServiceDescriptor() { - io.grpc.ServiceDescriptor result = serviceDescriptor; - if (result == null) { - synchronized (PredictionApiKeyRegistryGrpc.class) { - result = serviceDescriptor; - if (result == null) { - serviceDescriptor = - result = - io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME) - .setSchemaDescriptor(new PredictionApiKeyRegistryFileDescriptorSupplier()) - .addMethod(getCreatePredictionApiKeyRegistrationMethod()) - .addMethod(getListPredictionApiKeyRegistrationsMethod()) - .addMethod(getDeletePredictionApiKeyRegistrationMethod()) - .build(); - } - } - } - return result; - } -} diff --git a/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceGrpc.java b/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceGrpc.java deleted file mode 100644 index 2594be65..00000000 --- a/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceGrpc.java +++ /dev/null @@ -1,883 +0,0 @@ -/* - * Copyright 2020 Google LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package com.google.cloud.recommendationengine.v1beta1; - -import static io.grpc.MethodDescriptor.generateFullMethodName; - -/** - * - * - * 
- * Service for ingesting end user actions on the customer website.
- *
- */ -@javax.annotation.Generated( - value = "by gRPC proto compiler", - comments = "Source: google/cloud/recommendationengine/v1beta1/user_event_service.proto") -@io.grpc.stub.annotations.GrpcGenerated -public final class UserEventServiceGrpc { - - private UserEventServiceGrpc() {} - - public static final String SERVICE_NAME = - "google.cloud.recommendationengine.v1beta1.UserEventService"; - - // Static method descriptors that strictly reflect the proto. - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest, - com.google.cloud.recommendationengine.v1beta1.UserEvent> - getWriteUserEventMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "WriteUserEvent", - requestType = com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.class, - responseType = com.google.cloud.recommendationengine.v1beta1.UserEvent.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest, - com.google.cloud.recommendationengine.v1beta1.UserEvent> - getWriteUserEventMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest, - com.google.cloud.recommendationengine.v1beta1.UserEvent> - getWriteUserEventMethod; - if ((getWriteUserEventMethod = UserEventServiceGrpc.getWriteUserEventMethod) == null) { - synchronized (UserEventServiceGrpc.class) { - if ((getWriteUserEventMethod = UserEventServiceGrpc.getWriteUserEventMethod) == null) { - UserEventServiceGrpc.getWriteUserEventMethod = - getWriteUserEventMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "WriteUserEvent")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1.UserEvent - .getDefaultInstance())) - .setSchemaDescriptor( - new UserEventServiceMethodDescriptorSupplier("WriteUserEvent")) - .build(); - } - } - } - return getWriteUserEventMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest, - com.google.api.HttpBody> - getCollectUserEventMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "CollectUserEvent", - requestType = com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.class, - responseType = com.google.api.HttpBody.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest, - com.google.api.HttpBody> - getCollectUserEventMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest, - com.google.api.HttpBody> - getCollectUserEventMethod; - if ((getCollectUserEventMethod = UserEventServiceGrpc.getCollectUserEventMethod) == null) { - synchronized (UserEventServiceGrpc.class) { - if ((getCollectUserEventMethod = UserEventServiceGrpc.getCollectUserEventMethod) == null) { - UserEventServiceGrpc.getCollectUserEventMethod = - getCollectUserEventMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CollectUserEvent")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.api.HttpBody.getDefaultInstance())) - .setSchemaDescriptor( - new UserEventServiceMethodDescriptorSupplier("CollectUserEvent")) - .build(); - } - } - } - return getCollectUserEventMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest, - com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse> - getListUserEventsMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "ListUserEvents", - requestType = com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.class, - responseType = com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest, - com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse> - getListUserEventsMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest, - com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse> - getListUserEventsMethod; - if ((getListUserEventsMethod = UserEventServiceGrpc.getListUserEventsMethod) == null) { - synchronized (UserEventServiceGrpc.class) { - if ((getListUserEventsMethod = UserEventServiceGrpc.getListUserEventsMethod) == null) { - UserEventServiceGrpc.getListUserEventsMethod = - getListUserEventsMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListUserEvents")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse - .getDefaultInstance())) - .setSchemaDescriptor( - new UserEventServiceMethodDescriptorSupplier("ListUserEvents")) - .build(); - } - } - } - return getListUserEventsMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest, - com.google.longrunning.Operation> - getPurgeUserEventsMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "PurgeUserEvents", - requestType = com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.class, - responseType = com.google.longrunning.Operation.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest, - com.google.longrunning.Operation> - getPurgeUserEventsMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest, - com.google.longrunning.Operation> - getPurgeUserEventsMethod; - if ((getPurgeUserEventsMethod = UserEventServiceGrpc.getPurgeUserEventsMethod) == null) { - synchronized (UserEventServiceGrpc.class) { - if ((getPurgeUserEventsMethod = UserEventServiceGrpc.getPurgeUserEventsMethod) == null) { - UserEventServiceGrpc.getPurgeUserEventsMethod = - getPurgeUserEventsMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "PurgeUserEvents")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.longrunning.Operation.getDefaultInstance())) - .setSchemaDescriptor( - new UserEventServiceMethodDescriptorSupplier("PurgeUserEvents")) - .build(); - } - } - } - return getPurgeUserEventsMethod; - } - - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest, - com.google.longrunning.Operation> - getImportUserEventsMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "ImportUserEvents", - requestType = com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.class, - responseType = com.google.longrunning.Operation.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest, - com.google.longrunning.Operation> - getImportUserEventsMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest, - com.google.longrunning.Operation> - getImportUserEventsMethod; - if ((getImportUserEventsMethod = UserEventServiceGrpc.getImportUserEventsMethod) == null) { - synchronized (UserEventServiceGrpc.class) { - if ((getImportUserEventsMethod = UserEventServiceGrpc.getImportUserEventsMethod) == null) { - UserEventServiceGrpc.getImportUserEventsMethod = - getImportUserEventsMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ImportUserEvents")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.longrunning.Operation.getDefaultInstance())) - .setSchemaDescriptor( - new UserEventServiceMethodDescriptorSupplier("ImportUserEvents")) - .build(); - } - } - } - return getImportUserEventsMethod; - } - - /** Creates a new async stub that supports all call types for the service */ - public static UserEventServiceStub newStub(io.grpc.Channel channel) { - io.grpc.stub.AbstractStub.StubFactory factory = - new io.grpc.stub.AbstractStub.StubFactory() { - @java.lang.Override - public UserEventServiceStub newStub( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new UserEventServiceStub(channel, callOptions); - } - }; - return UserEventServiceStub.newStub(factory, channel); - } - - /** - * Creates a new blocking-style stub that supports unary and streaming output calls on the service - */ - public static UserEventServiceBlockingStub newBlockingStub(io.grpc.Channel channel) { - io.grpc.stub.AbstractStub.StubFactory factory = - new io.grpc.stub.AbstractStub.StubFactory() { - @java.lang.Override - public UserEventServiceBlockingStub newStub( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new UserEventServiceBlockingStub(channel, callOptions); - } - }; - return UserEventServiceBlockingStub.newStub(factory, channel); - } - - /** Creates a new ListenableFuture-style stub that supports unary calls on the service */ - public static UserEventServiceFutureStub newFutureStub(io.grpc.Channel channel) { - io.grpc.stub.AbstractStub.StubFactory factory = - new io.grpc.stub.AbstractStub.StubFactory() { - @java.lang.Override - public UserEventServiceFutureStub newStub( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new UserEventServiceFutureStub(channel, callOptions); - } - }; - return UserEventServiceFutureStub.newStub(factory, channel); - } - - /** - * - * - * 
-   * Service for ingesting end user actions on the customer website.
-   *
- */ - public abstract static class UserEventServiceImplBase implements io.grpc.BindableService { - - /** - * - * - * 
-     * Writes a single user event.
-     *
- */ - public void writeUserEvent( - com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest request, - io.grpc.stub.StreamObserver - responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getWriteUserEventMethod(), responseObserver); - } - - /** - * - * - * 
-     * Writes a single user event from the browser. This uses a GET request to
-     * due to browser restriction of POST-ing to a 3rd party domain.
-     * This method is used only by the Recommendations AI JavaScript pixel.
-     * Users should not call this method directly.
-     *
- */ - public void collectUserEvent( - com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getCollectUserEventMethod(), responseObserver); - } - - /** - * - * - * 
-     * Gets a list of user events within a time range, with potential filtering.
-     *
- */ - public void listUserEvents( - com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest request, - io.grpc.stub.StreamObserver< - com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse> - responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getListUserEventsMethod(), responseObserver); - } - - /** - * - * - * 
-     * Deletes permanently all user events specified by the filter provided.
-     * Depending on the number of events specified by the filter, this operation
-     * could take hours or days to complete. To test a filter, use the list
-     * command first.
-     *
- */ - public void purgeUserEvents( - com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getPurgeUserEventsMethod(), responseObserver); - } - - /** - * - * - * 
-     * Bulk import of User events. Request processing might be
-     * synchronous. Events that already exist are skipped.
-     * Use this method for backfilling historical user events.
-     * Operation.response is of type ImportResponse. Note that it is
-     * possible for a subset of the items to be successfully inserted.
-     * Operation.metadata is of type ImportMetadata.
-     *
- */ - public void importUserEvents( - com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getImportUserEventsMethod(), responseObserver); - } - - @java.lang.Override - public final io.grpc.ServerServiceDefinition bindService() { - return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor()) - .addMethod( - getWriteUserEventMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest, - com.google.cloud.recommendationengine.v1beta1.UserEvent>( - this, METHODID_WRITE_USER_EVENT))) - .addMethod( - getCollectUserEventMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest, - com.google.api.HttpBody>(this, METHODID_COLLECT_USER_EVENT))) - .addMethod( - getListUserEventsMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest, - com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse>( - this, METHODID_LIST_USER_EVENTS))) - .addMethod( - getPurgeUserEventsMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest, - com.google.longrunning.Operation>(this, METHODID_PURGE_USER_EVENTS))) - .addMethod( - getImportUserEventsMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest, - com.google.longrunning.Operation>(this, METHODID_IMPORT_USER_EVENTS))) - .build(); - } - } - - /** - * - * - * 
-   * Service for ingesting end user actions on the customer website.
-   *
- */ - public static final class UserEventServiceStub - extends io.grpc.stub.AbstractAsyncStub { - private UserEventServiceStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - super(channel, callOptions); - } - - @java.lang.Override - protected UserEventServiceStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new UserEventServiceStub(channel, callOptions); - } - - /** - * - * - * 
-     * Writes a single user event.
-     *
- */ - public void writeUserEvent( - com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest request, - io.grpc.stub.StreamObserver - responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getWriteUserEventMethod(), getCallOptions()), - request, - responseObserver); - } - - /** - * - * - * 
-     * Writes a single user event from the browser. This uses a GET request to
-     * due to browser restriction of POST-ing to a 3rd party domain.
-     * This method is used only by the Recommendations AI JavaScript pixel.
-     * Users should not call this method directly.
-     *
- */ - public void collectUserEvent( - com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getCollectUserEventMethod(), getCallOptions()), - request, - responseObserver); - } - - /** - * - * - * 
-     * Gets a list of user events within a time range, with potential filtering.
-     *
- */ - public void listUserEvents( - com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest request, - io.grpc.stub.StreamObserver< - com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse> - responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getListUserEventsMethod(), getCallOptions()), - request, - responseObserver); - } - - /** - * - * - * 
-     * Deletes permanently all user events specified by the filter provided.
-     * Depending on the number of events specified by the filter, this operation
-     * could take hours or days to complete. To test a filter, use the list
-     * command first.
-     *
- */ - public void purgeUserEvents( - com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getPurgeUserEventsMethod(), getCallOptions()), - request, - responseObserver); - } - - /** - * - * - * 
-     * Bulk import of User events. Request processing might be
-     * synchronous. Events that already exist are skipped.
-     * Use this method for backfilling historical user events.
-     * Operation.response is of type ImportResponse. Note that it is
-     * possible for a subset of the items to be successfully inserted.
-     * Operation.metadata is of type ImportMetadata.
-     *
- */ - public void importUserEvents( - com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest request, - io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getImportUserEventsMethod(), getCallOptions()), - request, - responseObserver); - } - } - - /** - * - * - * 
-   * Service for ingesting end user actions on the customer website.
-   *
- */ - public static final class UserEventServiceBlockingStub - extends io.grpc.stub.AbstractBlockingStub { - private UserEventServiceBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - super(channel, callOptions); - } - - @java.lang.Override - protected UserEventServiceBlockingStub build( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new UserEventServiceBlockingStub(channel, callOptions); - } - - /** - * - * - * 
-     * Writes a single user event.
-     *
- */ - public com.google.cloud.recommendationengine.v1beta1.UserEvent writeUserEvent( - com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getWriteUserEventMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * Writes a single user event from the browser. This uses a GET request to
-     * due to browser restriction of POST-ing to a 3rd party domain.
-     * This method is used only by the Recommendations AI JavaScript pixel.
-     * Users should not call this method directly.
-     *
- */ - public com.google.api.HttpBody collectUserEvent( - com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getCollectUserEventMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * Gets a list of user events within a time range, with potential filtering.
-     *
- */ - public com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse listUserEvents( - com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getListUserEventsMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * Deletes permanently all user events specified by the filter provided.
-     * Depending on the number of events specified by the filter, this operation
-     * could take hours or days to complete. To test a filter, use the list
-     * command first.
-     *
- */ - public com.google.longrunning.Operation purgeUserEvents( - com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getPurgeUserEventsMethod(), getCallOptions(), request); - } - - /** - * - * - * 
-     * Bulk import of User events. Request processing might be
-     * synchronous. Events that already exist are skipped.
-     * Use this method for backfilling historical user events.
-     * Operation.response is of type ImportResponse. Note that it is
-     * possible for a subset of the items to be successfully inserted.
-     * Operation.metadata is of type ImportMetadata.
-     *
- */ - public com.google.longrunning.Operation importUserEvents( - com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getImportUserEventsMethod(), getCallOptions(), request); - } - } - - /** - * - * - * 
-   * Service for ingesting end user actions on the customer website.
-   *
- */ - public static final class UserEventServiceFutureStub - extends io.grpc.stub.AbstractFutureStub { - private UserEventServiceFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - super(channel, callOptions); - } - - @java.lang.Override - protected UserEventServiceFutureStub build( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new UserEventServiceFutureStub(channel, callOptions); - } - - /** - * - * - * 
-     * Writes a single user event.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture< - com.google.cloud.recommendationengine.v1beta1.UserEvent> - writeUserEvent( - com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getWriteUserEventMethod(), getCallOptions()), request); - } - - /** - * - * - * 
-     * Writes a single user event from the browser. This uses a GET request to
-     * due to browser restriction of POST-ing to a 3rd party domain.
-     * This method is used only by the Recommendations AI JavaScript pixel.
-     * Users should not call this method directly.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture - collectUserEvent( - com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getCollectUserEventMethod(), getCallOptions()), request); - } - - /** - * - * - * 
-     * Gets a list of user events within a time range, with potential filtering.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture< - com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse> - listUserEvents( - com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getListUserEventsMethod(), getCallOptions()), request); - } - - /** - * - * - * 
-     * Deletes permanently all user events specified by the filter provided.
-     * Depending on the number of events specified by the filter, this operation
-     * could take hours or days to complete. To test a filter, use the list
-     * command first.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture - purgeUserEvents( - com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getPurgeUserEventsMethod(), getCallOptions()), request); - } - - /** - * - * - * 
-     * Bulk import of User events. Request processing might be
-     * synchronous. Events that already exist are skipped.
-     * Use this method for backfilling historical user events.
-     * Operation.response is of type ImportResponse. Note that it is
-     * possible for a subset of the items to be successfully inserted.
-     * Operation.metadata is of type ImportMetadata.
-     *
- */ - public com.google.common.util.concurrent.ListenableFuture - importUserEvents( - com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getImportUserEventsMethod(), getCallOptions()), request); - } - } - - private static final int METHODID_WRITE_USER_EVENT = 0; - private static final int METHODID_COLLECT_USER_EVENT = 1; - private static final int METHODID_LIST_USER_EVENTS = 2; - private static final int METHODID_PURGE_USER_EVENTS = 3; - private static final int METHODID_IMPORT_USER_EVENTS = 4; - - private static final class MethodHandlers - implements io.grpc.stub.ServerCalls.UnaryMethod, - io.grpc.stub.ServerCalls.ServerStreamingMethod, - io.grpc.stub.ServerCalls.ClientStreamingMethod, - io.grpc.stub.ServerCalls.BidiStreamingMethod { - private final UserEventServiceImplBase serviceImpl; - private final int methodId; - - MethodHandlers(UserEventServiceImplBase serviceImpl, int methodId) { - this.serviceImpl = serviceImpl; - this.methodId = methodId; - } - - @java.lang.Override - @java.lang.SuppressWarnings("unchecked") - public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) { - switch (methodId) { - case METHODID_WRITE_USER_EVENT: - serviceImpl.writeUserEvent( - (com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest) request, - (io.grpc.stub.StreamObserver) - responseObserver); - break; - case METHODID_COLLECT_USER_EVENT: - serviceImpl.collectUserEvent( - (com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest) request, - (io.grpc.stub.StreamObserver) responseObserver); - break; - case METHODID_LIST_USER_EVENTS: - serviceImpl.listUserEvents( - (com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest) request, - (io.grpc.stub.StreamObserver< - com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse>) - responseObserver); - break; - case METHODID_PURGE_USER_EVENTS: - serviceImpl.purgeUserEvents( - (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest) request, - (io.grpc.stub.StreamObserver) responseObserver); - break; - case METHODID_IMPORT_USER_EVENTS: - serviceImpl.importUserEvents( - (com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest) request, - (io.grpc.stub.StreamObserver) responseObserver); - break; - default: - throw new AssertionError(); - } - } - - @java.lang.Override - @java.lang.SuppressWarnings("unchecked") - public io.grpc.stub.StreamObserver invoke( - io.grpc.stub.StreamObserver responseObserver) { - switch (methodId) { - default: - throw new AssertionError(); - } - } - } - - private abstract static class UserEventServiceBaseDescriptorSupplier - implements io.grpc.protobuf.ProtoFileDescriptorSupplier, - io.grpc.protobuf.ProtoServiceDescriptorSupplier { - UserEventServiceBaseDescriptorSupplier() {} - - @java.lang.Override - public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() { - return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass - .getDescriptor(); - } - - @java.lang.Override - public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() { - return getFileDescriptor().findServiceByName("UserEventService"); - } - } - - private static final class UserEventServiceFileDescriptorSupplier - extends UserEventServiceBaseDescriptorSupplier { - UserEventServiceFileDescriptorSupplier() {} - } - - private static final class UserEventServiceMethodDescriptorSupplier - extends UserEventServiceBaseDescriptorSupplier - implements io.grpc.protobuf.ProtoMethodDescriptorSupplier { - private final String methodName; - - UserEventServiceMethodDescriptorSupplier(String methodName) { - this.methodName = methodName; - } - - @java.lang.Override - public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() { - return getServiceDescriptor().findMethodByName(methodName); - } - } - - private static volatile io.grpc.ServiceDescriptor serviceDescriptor; - - public static io.grpc.ServiceDescriptor getServiceDescriptor() { - io.grpc.ServiceDescriptor result = serviceDescriptor; - if (result == null) { - synchronized (UserEventServiceGrpc.class) { - result = serviceDescriptor; - if (result == null) { - serviceDescriptor = - result = - io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME) - .setSchemaDescriptor(new UserEventServiceFileDescriptorSupplier()) - .addMethod(getWriteUserEventMethod()) - .addMethod(getCollectUserEventMethod()) - .addMethod(getListUserEventsMethod()) - .addMethod(getPurgeUserEventsMethod()) - .addMethod(getImportUserEventsMethod()) - .build(); - } - } - } - return result; - } -} diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClient.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClient.java similarity index 95% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClient.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClient.java index 4eaf88a7..dd298236 100644 --- a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClient.java +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClient.java @@ -20,6 +20,7 @@ import com.google.api.core.ApiFutures; import com.google.api.core.BetaApi; import com.google.api.gax.core.BackgroundResource; +import com.google.api.gax.httpjson.longrunning.OperationsClient; import com.google.api.gax.longrunning.OperationFuture; import com.google.api.gax.paging.AbstractFixedSizeCollection; import com.google.api.gax.paging.AbstractPage; @@ -31,7 +32,6 @@ import com.google.cloud.recommendationengine.v1beta1.stub.CatalogServiceStubSettings; import com.google.common.util.concurrent.MoreExecutors; import com.google.longrunning.Operation; -import com.google.longrunning.OperationsClient; import com.google.protobuf.Empty; import com.google.protobuf.FieldMask; import java.io.IOException; @@ -63,13 +63,13 @@ * methods: * *
    - *
  1. A "flattened" method. With this type of method, the fields of the request type have been + *
  2. A "flattened" method. With this type of method, the fields of the request type have been * converted into function parameters. It may be the case that not all fields are available as * parameters, and not every API method will have a flattened method entry point. - *
  3. A "request object" method. This type of method only takes one parameter, a request object, + *
  4. A "request object" method. This type of method only takes one parameter, a request object, * which must be constructed before the call. Not every API method will have a request object * method. - *
  5. A "callable" method. This type of method takes no parameters and returns an immutable API + *
  6. A "callable" method. This type of method takes no parameters and returns an immutable API * callable object, which can be used to initiate calls to the service. *
* @@ -104,6 +104,20 @@ * CatalogServiceClient catalogServiceClient = CatalogServiceClient.create(catalogServiceSettings); * } * + *

To use REST (HTTP1.1/JSON) transport (instead of gRPC) for sending and receiving requests over + * the wire: + * + * 

{@code
+ * // This snippet has been automatically generated for illustrative purposes only.
+ * // It may require modifications to work in your environment.
+ * CatalogServiceSettings catalogServiceSettings =
+ *     CatalogServiceSettings.newBuilder()
+ *         .setTransportChannelProvider(
+ *             CatalogServiceSettings.defaultHttpJsonTransportProviderBuilder().build())
+ *         .build();
+ * CatalogServiceClient catalogServiceClient = CatalogServiceClient.create(catalogServiceSettings);
+ * }
+ * *

Please refer to the GitHub repository's samples for more quickstart code snippets. */ @BetaApi @@ -111,7 +125,8 @@ public class CatalogServiceClient implements BackgroundResource { private final CatalogServiceSettings settings; private final CatalogServiceStub stub; - private final OperationsClient operationsClient; + private final OperationsClient httpJsonOperationsClient; + private final com.google.longrunning.OperationsClient operationsClient; /** Constructs an instance of CatalogServiceClient with default settings. */ public static final CatalogServiceClient create() throws IOException { @@ -143,13 +158,17 @@ public static final CatalogServiceClient create(CatalogServiceStub stub) { protected CatalogServiceClient(CatalogServiceSettings settings) throws IOException { this.settings = settings; this.stub = ((CatalogServiceStubSettings) settings.getStubSettings()).createStub(); - this.operationsClient = OperationsClient.create(this.stub.getOperationsStub()); + this.operationsClient = + com.google.longrunning.OperationsClient.create(this.stub.getOperationsStub()); + this.httpJsonOperationsClient = OperationsClient.create(this.stub.getHttpJsonOperationsStub()); } protected CatalogServiceClient(CatalogServiceStub stub) { this.settings = null; this.stub = stub; - this.operationsClient = OperationsClient.create(this.stub.getOperationsStub()); + this.operationsClient = + com.google.longrunning.OperationsClient.create(this.stub.getOperationsStub()); + this.httpJsonOperationsClient = OperationsClient.create(this.stub.getHttpJsonOperationsStub()); } public final CatalogServiceSettings getSettings() { @@ -164,10 +183,18 @@ public CatalogServiceStub getStub() { * Returns the OperationsClient that can be used to query the status of a long-running operation * returned by another API method call. */ - public final OperationsClient getOperationsClient() { + public final com.google.longrunning.OperationsClient getOperationsClient() { return operationsClient; } + /** + * Returns the OperationsClient that can be used to query the status of a long-running operation + * returned by another API method call. + */ + public final OperationsClient getHttpJsonOperationsClient() { + return httpJsonOperationsClient; + } + // AUTO-GENERATED DOCUMENTATION AND METHOD. /** * Creates a catalog item. @@ -1019,10 +1046,7 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted public static class ListCatalogItemsPagedResponse extends AbstractPagedListResponse< - ListCatalogItemsRequest, - ListCatalogItemsResponse, - CatalogItem, - ListCatalogItemsPage, + ListCatalogItemsRequest, ListCatalogItemsResponse, CatalogItem, ListCatalogItemsPage, ListCatalogItemsFixedSizeCollection> { public static ApiFuture createAsync( @@ -1072,10 +1096,7 @@ public ApiFuture createPageAsync( public static class ListCatalogItemsFixedSizeCollection extends AbstractFixedSizeCollection< - ListCatalogItemsRequest, - ListCatalogItemsResponse, - CatalogItem, - ListCatalogItemsPage, + ListCatalogItemsRequest, ListCatalogItemsResponse, CatalogItem, ListCatalogItemsPage, ListCatalogItemsFixedSizeCollection> { private ListCatalogItemsFixedSizeCollection( diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceSettings.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceSettings.java similarity index 90% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceSettings.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceSettings.java index 899c591f..233a2f7f 100644 --- a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceSettings.java +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceSettings.java @@ -23,11 +23,13 @@ import com.google.api.gax.core.GoogleCredentialsProvider; import com.google.api.gax.core.InstantiatingExecutorProvider; import com.google.api.gax.grpc.InstantiatingGrpcChannelProvider; +import com.google.api.gax.httpjson.InstantiatingHttpJsonChannelProvider; import com.google.api.gax.rpc.ApiClientHeaderProvider; import com.google.api.gax.rpc.ClientContext; import com.google.api.gax.rpc.ClientSettings; import com.google.api.gax.rpc.OperationCallSettings; import com.google.api.gax.rpc.PagedCallSettings; +import com.google.api.gax.rpc.StubSettings; import com.google.api.gax.rpc.TransportChannelProvider; import com.google.api.gax.rpc.UnaryCallSettings; import com.google.cloud.recommendationengine.v1beta1.stub.CatalogServiceStubSettings; @@ -44,10 +46,10 @@ *

The default instance has everything set to sensible defaults: * *

    - *
  • The default service address (recommendationengine.googleapis.com) and default port (443) + *
  • The default service address (recommendationengine.googleapis.com) and default port (443) * are used. - *
  • Credentials are acquired automatically through Application Default Credentials. - *
  • Retries are configured for idempotent methods but not for non-idempotent methods. + *
  • Credentials are acquired automatically through Application Default Credentials. + *
  • Retries are configured for idempotent methods but not for non-idempotent methods. *
* *

The builder of this class is recursive, so contained classes are themselves builders. When @@ -140,11 +142,18 @@ public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilde return CatalogServiceStubSettings.defaultCredentialsProviderBuilder(); } - /** Returns a builder for the default ChannelProvider for this service. */ + /** Returns a builder for the default gRPC ChannelProvider for this service. */ public static InstantiatingGrpcChannelProvider.Builder defaultGrpcTransportProviderBuilder() { return CatalogServiceStubSettings.defaultGrpcTransportProviderBuilder(); } + /** Returns a builder for the default REST ChannelProvider for this service. */ + @BetaApi + public static InstantiatingHttpJsonChannelProvider.Builder + defaultHttpJsonTransportProviderBuilder() { + return CatalogServiceStubSettings.defaultHttpJsonTransportProviderBuilder(); + } + public static TransportChannelProvider defaultTransportChannelProvider() { return CatalogServiceStubSettings.defaultTransportChannelProvider(); } @@ -154,11 +163,17 @@ public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuil return CatalogServiceStubSettings.defaultApiClientHeaderProviderBuilder(); } - /** Returns a new builder for this class. */ + /** Returns a new gRPC builder for this class. */ public static Builder newBuilder() { return Builder.createDefault(); } + /** Returns a new REST builder for this class. */ + @BetaApi + public static Builder newHttpJsonBuilder() { + return Builder.createHttpJsonDefault(); + } + /** Returns a new builder for this class. */ public static Builder newBuilder(ClientContext clientContext) { return new Builder(clientContext); @@ -196,6 +211,11 @@ private static Builder createDefault() { return new Builder(CatalogServiceStubSettings.newBuilder()); } + @BetaApi + private static Builder createHttpJsonDefault() { + return new Builder(CatalogServiceStubSettings.newHttpJsonBuilder()); + } + public CatalogServiceStubSettings.Builder getStubSettingsBuilder() { return ((CatalogServiceStubSettings.Builder) getStubSettings()); } diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClient.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClient.java similarity index 93% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClient.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClient.java index faad7422..c8f13fce 100644 --- a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClient.java +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClient.java @@ -67,13 +67,13 @@ * methods: * *

    - *
  1. A "flattened" method. With this type of method, the fields of the request type have been + *
  2. A "flattened" method. With this type of method, the fields of the request type have been * converted into function parameters. It may be the case that not all fields are available as * parameters, and not every API method will have a flattened method entry point. - *
  3. A "request object" method. This type of method only takes one parameter, a request object, + *
  4. A "request object" method. This type of method only takes one parameter, a request object, * which must be constructed before the call. Not every API method will have a request object * method. - *
  5. A "callable" method. This type of method takes no parameters and returns an immutable API + *
  6. A "callable" method. This type of method takes no parameters and returns an immutable API * callable object, which can be used to initiate calls to the service. *
* @@ -110,6 +110,21 @@ * PredictionApiKeyRegistryClient.create(predictionApiKeyRegistrySettings); * } * + *

To use REST (HTTP1.1/JSON) transport (instead of gRPC) for sending and receiving requests over + * the wire: + * + * 

{@code
+ * // This snippet has been automatically generated for illustrative purposes only.
+ * // It may require modifications to work in your environment.
+ * PredictionApiKeyRegistrySettings predictionApiKeyRegistrySettings =
+ *     PredictionApiKeyRegistrySettings.newBuilder()
+ *         .setTransportChannelProvider(
+ *             PredictionApiKeyRegistrySettings.defaultHttpJsonTransportProviderBuilder().build())
+ *         .build();
+ * PredictionApiKeyRegistryClient predictionApiKeyRegistryClient =
+ *     PredictionApiKeyRegistryClient.create(predictionApiKeyRegistrySettings);
+ * }
+ * *

Please refer to the GitHub repository's samples for more quickstart code snippets. */ @BetaApi @@ -648,16 +663,13 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted public static class ListPredictionApiKeyRegistrationsPagedResponse extends AbstractPagedListResponse< - ListPredictionApiKeyRegistrationsRequest, - ListPredictionApiKeyRegistrationsResponse, - PredictionApiKeyRegistration, - ListPredictionApiKeyRegistrationsPage, + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse, + PredictionApiKeyRegistration, ListPredictionApiKeyRegistrationsPage, ListPredictionApiKeyRegistrationsFixedSizeCollection> { public static ApiFuture createAsync( PageContext< - ListPredictionApiKeyRegistrationsRequest, - ListPredictionApiKeyRegistrationsResponse, + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse, PredictionApiKeyRegistration> context, ApiFuture futureResponse) { @@ -678,15 +690,12 @@ private ListPredictionApiKeyRegistrationsPagedResponse( public static class ListPredictionApiKeyRegistrationsPage extends AbstractPage< - ListPredictionApiKeyRegistrationsRequest, - ListPredictionApiKeyRegistrationsResponse, - PredictionApiKeyRegistration, - ListPredictionApiKeyRegistrationsPage> { + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse, + PredictionApiKeyRegistration, ListPredictionApiKeyRegistrationsPage> { private ListPredictionApiKeyRegistrationsPage( PageContext< - ListPredictionApiKeyRegistrationsRequest, - ListPredictionApiKeyRegistrationsResponse, + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse, PredictionApiKeyRegistration> context, ListPredictionApiKeyRegistrationsResponse response) { @@ -700,8 +709,7 @@ private static ListPredictionApiKeyRegistrationsPage createEmptyPage() { @Override protected ListPredictionApiKeyRegistrationsPage createPage( PageContext< - ListPredictionApiKeyRegistrationsRequest, - ListPredictionApiKeyRegistrationsResponse, + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse, PredictionApiKeyRegistration> context, ListPredictionApiKeyRegistrationsResponse response) { @@ -711,8 +719,7 @@ protected ListPredictionApiKeyRegistrationsPage createPage( @Override public ApiFuture createPageAsync( PageContext< - ListPredictionApiKeyRegistrationsRequest, - ListPredictionApiKeyRegistrationsResponse, + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse, PredictionApiKeyRegistration> context, ApiFuture futureResponse) { @@ -722,10 +729,8 @@ public ApiFuture createPageAsync( public static class ListPredictionApiKeyRegistrationsFixedSizeCollection extends AbstractFixedSizeCollection< - ListPredictionApiKeyRegistrationsRequest, - ListPredictionApiKeyRegistrationsResponse, - PredictionApiKeyRegistration, - ListPredictionApiKeyRegistrationsPage, + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse, + PredictionApiKeyRegistration, ListPredictionApiKeyRegistrationsPage, ListPredictionApiKeyRegistrationsFixedSizeCollection> { private ListPredictionApiKeyRegistrationsFixedSizeCollection( diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrySettings.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrySettings.java similarity index 87% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrySettings.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrySettings.java index a0fd2fd5..7b96b961 100644 --- a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrySettings.java +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrySettings.java @@ -23,10 +23,12 @@ import com.google.api.gax.core.GoogleCredentialsProvider; import com.google.api.gax.core.InstantiatingExecutorProvider; import com.google.api.gax.grpc.InstantiatingGrpcChannelProvider; +import com.google.api.gax.httpjson.InstantiatingHttpJsonChannelProvider; import com.google.api.gax.rpc.ApiClientHeaderProvider; import com.google.api.gax.rpc.ClientContext; import com.google.api.gax.rpc.ClientSettings; import com.google.api.gax.rpc.PagedCallSettings; +import com.google.api.gax.rpc.StubSettings; import com.google.api.gax.rpc.TransportChannelProvider; import com.google.api.gax.rpc.UnaryCallSettings; import com.google.cloud.recommendationengine.v1beta1.stub.PredictionApiKeyRegistryStubSettings; @@ -42,10 +44,10 @@ *

The default instance has everything set to sensible defaults: * *

    - *
  • The default service address (recommendationengine.googleapis.com) and default port (443) + *
  • The default service address (recommendationengine.googleapis.com) and default port (443) * are used. - *
  • Credentials are acquired automatically through Application Default Credentials. - *
  • Retries are configured for idempotent methods but not for non-idempotent methods. + *
  • Credentials are acquired automatically through Application Default Credentials. + *
  • Retries are configured for idempotent methods but not for non-idempotent methods. *
* *

The builder of this class is recursive, so contained classes are themselves builders. When @@ -85,8 +87,7 @@ public class PredictionApiKeyRegistrySettings /** Returns the object with the settings used for calls to listPredictionApiKeyRegistrations. */ public PagedCallSettings< - ListPredictionApiKeyRegistrationsRequest, - ListPredictionApiKeyRegistrationsResponse, + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse, ListPredictionApiKeyRegistrationsPagedResponse> listPredictionApiKeyRegistrationsSettings() { return ((PredictionApiKeyRegistryStubSettings) getStubSettings()) @@ -125,11 +126,18 @@ public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilde return PredictionApiKeyRegistryStubSettings.defaultCredentialsProviderBuilder(); } - /** Returns a builder for the default ChannelProvider for this service. */ + /** Returns a builder for the default gRPC ChannelProvider for this service. */ public static InstantiatingGrpcChannelProvider.Builder defaultGrpcTransportProviderBuilder() { return PredictionApiKeyRegistryStubSettings.defaultGrpcTransportProviderBuilder(); } + /** Returns a builder for the default REST ChannelProvider for this service. */ + @BetaApi + public static InstantiatingHttpJsonChannelProvider.Builder + defaultHttpJsonTransportProviderBuilder() { + return PredictionApiKeyRegistryStubSettings.defaultHttpJsonTransportProviderBuilder(); + } + public static TransportChannelProvider defaultTransportChannelProvider() { return PredictionApiKeyRegistryStubSettings.defaultTransportChannelProvider(); } @@ -139,11 +147,17 @@ public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuil return PredictionApiKeyRegistryStubSettings.defaultApiClientHeaderProviderBuilder(); } - /** Returns a new builder for this class. */ + /** Returns a new gRPC builder for this class. */ public static Builder newBuilder() { return Builder.createDefault(); } + /** Returns a new REST builder for this class. */ + @BetaApi + public static Builder newHttpJsonBuilder() { + return Builder.createHttpJsonDefault(); + } + /** Returns a new builder for this class. */ public static Builder newBuilder(ClientContext clientContext) { return new Builder(clientContext); @@ -182,6 +196,11 @@ private static Builder createDefault() { return new Builder(PredictionApiKeyRegistryStubSettings.newBuilder()); } + @BetaApi + private static Builder createHttpJsonDefault() { + return new Builder(PredictionApiKeyRegistryStubSettings.newHttpJsonBuilder()); + } + public PredictionApiKeyRegistryStubSettings.Builder getStubSettingsBuilder() { return ((PredictionApiKeyRegistryStubSettings.Builder) getStubSettings()); } @@ -209,8 +228,7 @@ public Builder applyToAllUnaryMethods( /** Returns the builder for the settings used for calls to listPredictionApiKeyRegistrations. */ public PagedCallSettings.Builder< - ListPredictionApiKeyRegistrationsRequest, - ListPredictionApiKeyRegistrationsResponse, + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse, ListPredictionApiKeyRegistrationsPagedResponse> listPredictionApiKeyRegistrationsSettings() { return getStubSettingsBuilder().listPredictionApiKeyRegistrationsSettings(); diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClient.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClient.java similarity index 91% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClient.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClient.java index 1c965227..324372dc 100644 --- a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClient.java +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClient.java @@ -64,13 +64,13 @@ * methods: * *

    - *
  1. A "flattened" method. With this type of method, the fields of the request type have been + *
  2. A "flattened" method. With this type of method, the fields of the request type have been * converted into function parameters. It may be the case that not all fields are available as * parameters, and not every API method will have a flattened method entry point. - *
  3. A "request object" method. This type of method only takes one parameter, a request object, + *
  4. A "request object" method. This type of method only takes one parameter, a request object, * which must be constructed before the call. Not every API method will have a request object * method. - *
  5. A "callable" method. This type of method takes no parameters and returns an immutable API + *
  6. A "callable" method. This type of method takes no parameters and returns an immutable API * callable object, which can be used to initiate calls to the service. *
* @@ -107,6 +107,21 @@ * PredictionServiceClient.create(predictionServiceSettings); * } * + *

To use REST (HTTP1.1/JSON) transport (instead of gRPC) for sending and receiving requests over + * the wire: + * + * 

{@code
+ * // This snippet has been automatically generated for illustrative purposes only.
+ * // It may require modifications to work in your environment.
+ * PredictionServiceSettings predictionServiceSettings =
+ *     PredictionServiceSettings.newBuilder()
+ *         .setTransportChannelProvider(
+ *             PredictionServiceSettings.defaultHttpJsonTransportProviderBuilder().build())
+ *         .build();
+ * PredictionServiceClient predictionServiceClient =
+ *     PredictionServiceClient.create(predictionServiceSettings);
+ * }
+ * *

Please refer to the GitHub repository's samples for more quickstart code snippets. */ @BetaApi @@ -189,23 +204,23 @@ public PredictionServiceStub getStub() { * models that will be used to make the prediction. *

We currently support three placements with the following IDs by default: *

    - *
  • `shopping_cart`: Predicts items frequently bought together with one or more catalog + *
  • `shopping_cart`: Predicts items frequently bought together with one or more catalog * items in the same shopping session. Commonly displayed after `add-to-cart` events, on * product detail pages, or on the shopping cart page. *
*
    - *
  • `home_page`: Predicts the next product that a user will most likely engage with or + *
  • `home_page`: Predicts the next product that a user will most likely engage with or * purchase based on the shopping or viewing history of the specified `userId` or * `visitorId`. For example - Recommendations for you. *
*
    - *
  • `product_detail`: Predicts the next product that a user will most likely engage with + *
  • `product_detail`: Predicts the next product that a user will most likely engage with * or purchase. The prediction is based on the shopping or viewing history of the * specified `userId` or `visitorId` and its relevance to a specified `CatalogItem`. * Typically used on product detail pages. For example - More items like this. *
*
    - *
  • `recently_viewed_default`: Returns up to 75 items recently viewed by the specified + *
  • `recently_viewed_default`: Returns up to 75 items recently viewed by the specified * `userId` or `visitorId`, most recent ones first. Returns nothing if neither of them * has viewed any items yet. For example - Recently viewed. *
@@ -256,23 +271,23 @@ public final PredictPagedResponse predict(PlacementName name, UserEvent userEven * models that will be used to make the prediction. *

We currently support three placements with the following IDs by default: *

    - *
  • `shopping_cart`: Predicts items frequently bought together with one or more catalog + *
  • `shopping_cart`: Predicts items frequently bought together with one or more catalog * items in the same shopping session. Commonly displayed after `add-to-cart` events, on * product detail pages, or on the shopping cart page. *
*
    - *
  • `home_page`: Predicts the next product that a user will most likely engage with or + *
  • `home_page`: Predicts the next product that a user will most likely engage with or * purchase based on the shopping or viewing history of the specified `userId` or * `visitorId`. For example - Recommendations for you. *
*
    - *
  • `product_detail`: Predicts the next product that a user will most likely engage with + *
  • `product_detail`: Predicts the next product that a user will most likely engage with * or purchase. The prediction is based on the shopping or viewing history of the * specified `userId` or `visitorId` and its relevance to a specified `CatalogItem`. * Typically used on product detail pages. For example - More items like this. *
*
    - *
  • `recently_viewed_default`: Returns up to 75 items recently viewed by the specified + *
  • `recently_viewed_default`: Returns up to 75 items recently viewed by the specified * `userId` or `visitorId`, most recent ones first. Returns nothing if neither of them * has viewed any items yet. For example - Recently viewed. *
@@ -449,10 +464,7 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted public static class PredictPagedResponse extends AbstractPagedListResponse< - PredictRequest, - PredictResponse, - Map.Entry, - PredictPage, + PredictRequest, PredictResponse, Map.Entry, PredictPage, PredictFixedSizeCollection> { public static ApiFuture createAsync( @@ -499,10 +511,7 @@ public ApiFuture createPageAsync( public static class PredictFixedSizeCollection extends AbstractFixedSizeCollection< - PredictRequest, - PredictResponse, - Map.Entry, - PredictPage, + PredictRequest, PredictResponse, Map.Entry, PredictPage, PredictFixedSizeCollection> { private PredictFixedSizeCollection(List pages, int collectionSize) { diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceSettings.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceSettings.java similarity index 86% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceSettings.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceSettings.java index b4463873..4b12cd78 100644 --- a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceSettings.java +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceSettings.java @@ -23,10 +23,12 @@ import com.google.api.gax.core.GoogleCredentialsProvider; import com.google.api.gax.core.InstantiatingExecutorProvider; import com.google.api.gax.grpc.InstantiatingGrpcChannelProvider; +import com.google.api.gax.httpjson.InstantiatingHttpJsonChannelProvider; import com.google.api.gax.rpc.ApiClientHeaderProvider; import com.google.api.gax.rpc.ClientContext; import com.google.api.gax.rpc.ClientSettings; import com.google.api.gax.rpc.PagedCallSettings; +import com.google.api.gax.rpc.StubSettings; import com.google.api.gax.rpc.TransportChannelProvider; import com.google.api.gax.rpc.UnaryCallSettings; import com.google.cloud.recommendationengine.v1beta1.stub.PredictionServiceStubSettings; @@ -41,10 +43,10 @@ *

The default instance has everything set to sensible defaults: * *

    - *
  • The default service address (recommendationengine.googleapis.com) and default port (443) + *
  • The default service address (recommendationengine.googleapis.com) and default port (443) * are used. - *
  • Credentials are acquired automatically through Application Default Credentials. - *
  • Retries are configured for idempotent methods but not for non-idempotent methods. + *
  • Credentials are acquired automatically through Application Default Credentials. + *
  • Retries are configured for idempotent methods but not for non-idempotent methods. *
* *

The builder of this class is recursive, so contained classes are themselves builders. When @@ -104,11 +106,18 @@ public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilde return PredictionServiceStubSettings.defaultCredentialsProviderBuilder(); } - /** Returns a builder for the default ChannelProvider for this service. */ + /** Returns a builder for the default gRPC ChannelProvider for this service. */ public static InstantiatingGrpcChannelProvider.Builder defaultGrpcTransportProviderBuilder() { return PredictionServiceStubSettings.defaultGrpcTransportProviderBuilder(); } + /** Returns a builder for the default REST ChannelProvider for this service. */ + @BetaApi + public static InstantiatingHttpJsonChannelProvider.Builder + defaultHttpJsonTransportProviderBuilder() { + return PredictionServiceStubSettings.defaultHttpJsonTransportProviderBuilder(); + } + public static TransportChannelProvider defaultTransportChannelProvider() { return PredictionServiceStubSettings.defaultTransportChannelProvider(); } @@ -118,11 +127,17 @@ public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuil return PredictionServiceStubSettings.defaultApiClientHeaderProviderBuilder(); } - /** Returns a new builder for this class. */ + /** Returns a new gRPC builder for this class. */ public static Builder newBuilder() { return Builder.createDefault(); } + /** Returns a new REST builder for this class. */ + @BetaApi + public static Builder newHttpJsonBuilder() { + return Builder.createHttpJsonDefault(); + } + /** Returns a new builder for this class. */ public static Builder newBuilder(ClientContext clientContext) { return new Builder(clientContext); @@ -160,6 +175,11 @@ private static Builder createDefault() { return new Builder(PredictionServiceStubSettings.newBuilder()); } + @BetaApi + private static Builder createHttpJsonDefault() { + return new Builder(PredictionServiceStubSettings.newHttpJsonBuilder()); + } + public PredictionServiceStubSettings.Builder getStubSettingsBuilder() { return ((PredictionServiceStubSettings.Builder) getStubSettings()); } diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClient.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClient.java similarity index 94% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClient.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClient.java index f642ed32..8656b5d8 100644 --- a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClient.java +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClient.java @@ -21,6 +21,7 @@ import com.google.api.core.ApiFutures; import com.google.api.core.BetaApi; import com.google.api.gax.core.BackgroundResource; +import com.google.api.gax.httpjson.longrunning.OperationsClient; import com.google.api.gax.longrunning.OperationFuture; import com.google.api.gax.paging.AbstractFixedSizeCollection; import com.google.api.gax.paging.AbstractPage; @@ -32,7 +33,6 @@ import com.google.cloud.recommendationengine.v1beta1.stub.UserEventServiceStubSettings; import com.google.common.util.concurrent.MoreExecutors; import com.google.longrunning.Operation; -import com.google.longrunning.OperationsClient; import java.io.IOException; import java.util.List; import java.util.concurrent.TimeUnit; @@ -64,13 +64,13 @@ * methods: * *

    - *
  1. A "flattened" method. With this type of method, the fields of the request type have been + *
  2. A "flattened" method. With this type of method, the fields of the request type have been * converted into function parameters. It may be the case that not all fields are available as * parameters, and not every API method will have a flattened method entry point. - *
  3. A "request object" method. This type of method only takes one parameter, a request object, + *
  4. A "request object" method. This type of method only takes one parameter, a request object, * which must be constructed before the call. Not every API method will have a request object * method. - *
  5. A "callable" method. This type of method takes no parameters and returns an immutable API + *
  6. A "callable" method. This type of method takes no parameters and returns an immutable API * callable object, which can be used to initiate calls to the service. *
* @@ -107,6 +107,21 @@ * UserEventServiceClient.create(userEventServiceSettings); * } * + *

To use REST (HTTP1.1/JSON) transport (instead of gRPC) for sending and receiving requests over + * the wire: + * + * 

{@code
+ * // This snippet has been automatically generated for illustrative purposes only.
+ * // It may require modifications to work in your environment.
+ * UserEventServiceSettings userEventServiceSettings =
+ *     UserEventServiceSettings.newBuilder()
+ *         .setTransportChannelProvider(
+ *             UserEventServiceSettings.defaultHttpJsonTransportProviderBuilder().build())
+ *         .build();
+ * UserEventServiceClient userEventServiceClient =
+ *     UserEventServiceClient.create(userEventServiceSettings);
+ * }
+ * *

Please refer to the GitHub repository's samples for more quickstart code snippets. */ @BetaApi @@ -114,7 +129,8 @@ public class UserEventServiceClient implements BackgroundResource { private final UserEventServiceSettings settings; private final UserEventServiceStub stub; - private final OperationsClient operationsClient; + private final OperationsClient httpJsonOperationsClient; + private final com.google.longrunning.OperationsClient operationsClient; /** Constructs an instance of UserEventServiceClient with default settings. */ public static final UserEventServiceClient create() throws IOException { @@ -146,13 +162,17 @@ public static final UserEventServiceClient create(UserEventServiceStub stub) { protected UserEventServiceClient(UserEventServiceSettings settings) throws IOException { this.settings = settings; this.stub = ((UserEventServiceStubSettings) settings.getStubSettings()).createStub(); - this.operationsClient = OperationsClient.create(this.stub.getOperationsStub()); + this.operationsClient = + com.google.longrunning.OperationsClient.create(this.stub.getOperationsStub()); + this.httpJsonOperationsClient = OperationsClient.create(this.stub.getHttpJsonOperationsStub()); } protected UserEventServiceClient(UserEventServiceStub stub) { this.settings = null; this.stub = stub; - this.operationsClient = OperationsClient.create(this.stub.getOperationsStub()); + this.operationsClient = + com.google.longrunning.OperationsClient.create(this.stub.getOperationsStub()); + this.httpJsonOperationsClient = OperationsClient.create(this.stub.getHttpJsonOperationsStub()); } public final UserEventServiceSettings getSettings() { @@ -167,10 +187,18 @@ public UserEventServiceStub getStub() { * Returns the OperationsClient that can be used to query the status of a long-running operation * returned by another API method call. */ - public final OperationsClient getOperationsClient() { + public final com.google.longrunning.OperationsClient getOperationsClient() { return operationsClient; } + /** + * Returns the OperationsClient that can be used to query the status of a long-running operation + * returned by another API method call. + */ + public final OperationsClient getHttpJsonOperationsClient() { + return httpJsonOperationsClient; + } + // AUTO-GENERATED DOCUMENTATION AND METHOD. /** * Writes a single user event. @@ -679,12 +707,12 @@ public final ListUserEventsPagedResponse listUserEvents(ListUserEventsRequest re * filter is not allowed. This filter can also be used with ListUserEvents API to list events * that will be deleted. The eligible fields for filtering are: *

    - *
  • eventType - UserEvent.eventType field of type string. - *
  • eventTime - in ISO 8601 "zulu" format. - *
  • visitorId - field of type string. Specifying this will delete all events associated + *
  • eventType - UserEvent.eventType field of type string. + *
  • eventTime - in ISO 8601 "zulu" format. + *
  • visitorId - field of type string. Specifying this will delete all events associated * with a visitor. - *
  • userId - field of type string. Specifying this will delete all events associated with - * a user. Example 1: Deleting all events in a time range. `eventTime > + *
  • userId - field of type string. Specifying this will delete all events associated + * with a user. Example 1: Deleting all events in a time range. `eventTime > * "2012-04-23T18:25:43.511Z" eventTime < "2012-04-23T18:30:43.511Z"` Example 2: * Deleting specific eventType in time range. `eventTime > "2012-04-23T18:25:43.511Z" * eventType = "detail-page-view"` Example 3: Deleting all events for a specific visitor @@ -735,12 +763,12 @@ public final ListUserEventsPagedResponse listUserEvents(ListUserEventsRequest re * filter is not allowed. This filter can also be used with ListUserEvents API to list events * that will be deleted. The eligible fields for filtering are: *
      - *
    • eventType - UserEvent.eventType field of type string. - *
    • eventTime - in ISO 8601 "zulu" format. - *
    • visitorId - field of type string. Specifying this will delete all events associated + *
    • eventType - UserEvent.eventType field of type string. + *
    • eventTime - in ISO 8601 "zulu" format. + *
    • visitorId - field of type string. Specifying this will delete all events associated * with a visitor. - *
    • userId - field of type string. Specifying this will delete all events associated with - * a user. Example 1: Deleting all events in a time range. `eventTime > + *
    • userId - field of type string. Specifying this will delete all events associated + * with a user. Example 1: Deleting all events in a time range. `eventTime > * "2012-04-23T18:25:43.511Z" eventTime < "2012-04-23T18:30:43.511Z"` Example 2: * Deleting specific eventType in time range. `eventTime > "2012-04-23T18:25:43.511Z" * eventType = "detail-page-view"` Example 3: Deleting all events for a specific visitor @@ -1097,10 +1125,7 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted public static class ListUserEventsPagedResponse extends AbstractPagedListResponse< - ListUserEventsRequest, - ListUserEventsResponse, - UserEvent, - ListUserEventsPage, + ListUserEventsRequest, ListUserEventsResponse, UserEvent, ListUserEventsPage, ListUserEventsFixedSizeCollection> { public static ApiFuture createAsync( @@ -1150,10 +1175,7 @@ public ApiFuture createPageAsync( public static class ListUserEventsFixedSizeCollection extends AbstractFixedSizeCollection< - ListUserEventsRequest, - ListUserEventsResponse, - UserEvent, - ListUserEventsPage, + ListUserEventsRequest, ListUserEventsResponse, UserEvent, ListUserEventsPage, ListUserEventsFixedSizeCollection> { private ListUserEventsFixedSizeCollection(List pages, int collectionSize) { diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceSettings.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceSettings.java similarity index 90% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceSettings.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceSettings.java index 3c727fe0..0ddcfd68 100644 --- a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceSettings.java +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceSettings.java @@ -24,11 +24,13 @@ import com.google.api.gax.core.GoogleCredentialsProvider; import com.google.api.gax.core.InstantiatingExecutorProvider; import com.google.api.gax.grpc.InstantiatingGrpcChannelProvider; +import com.google.api.gax.httpjson.InstantiatingHttpJsonChannelProvider; import com.google.api.gax.rpc.ApiClientHeaderProvider; import com.google.api.gax.rpc.ClientContext; import com.google.api.gax.rpc.ClientSettings; import com.google.api.gax.rpc.OperationCallSettings; import com.google.api.gax.rpc.PagedCallSettings; +import com.google.api.gax.rpc.StubSettings; import com.google.api.gax.rpc.TransportChannelProvider; import com.google.api.gax.rpc.UnaryCallSettings; import com.google.cloud.recommendationengine.v1beta1.stub.UserEventServiceStubSettings; @@ -44,10 +46,10 @@ *

      The default instance has everything set to sensible defaults: * *

        - *
      • The default service address (recommendationengine.googleapis.com) and default port (443) + *
      • The default service address (recommendationengine.googleapis.com) and default port (443) * are used. - *
      • Credentials are acquired automatically through Application Default Credentials. - *
      • Retries are configured for idempotent methods but not for non-idempotent methods. + *
      • Credentials are acquired automatically through Application Default Credentials. + *
      • Retries are configured for idempotent methods but not for non-idempotent methods. *
      * *

      The builder of this class is recursive, so contained classes are themselves builders. When @@ -141,11 +143,18 @@ public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilde return UserEventServiceStubSettings.defaultCredentialsProviderBuilder(); } - /** Returns a builder for the default ChannelProvider for this service. */ + /** Returns a builder for the default gRPC ChannelProvider for this service. */ public static InstantiatingGrpcChannelProvider.Builder defaultGrpcTransportProviderBuilder() { return UserEventServiceStubSettings.defaultGrpcTransportProviderBuilder(); } + /** Returns a builder for the default REST ChannelProvider for this service. */ + @BetaApi + public static InstantiatingHttpJsonChannelProvider.Builder + defaultHttpJsonTransportProviderBuilder() { + return UserEventServiceStubSettings.defaultHttpJsonTransportProviderBuilder(); + } + public static TransportChannelProvider defaultTransportChannelProvider() { return UserEventServiceStubSettings.defaultTransportChannelProvider(); } @@ -155,11 +164,17 @@ public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuil return UserEventServiceStubSettings.defaultApiClientHeaderProviderBuilder(); } - /** Returns a new builder for this class. */ + /** Returns a new gRPC builder for this class. */ public static Builder newBuilder() { return Builder.createDefault(); } + /** Returns a new REST builder for this class. */ + @BetaApi + public static Builder newHttpJsonBuilder() { + return Builder.createHttpJsonDefault(); + } + /** Returns a new builder for this class. */ public static Builder newBuilder(ClientContext clientContext) { return new Builder(clientContext); @@ -197,6 +212,11 @@ private static Builder createDefault() { return new Builder(UserEventServiceStubSettings.newBuilder()); } + @BetaApi + private static Builder createHttpJsonDefault() { + return new Builder(UserEventServiceStubSettings.newHttpJsonBuilder()); + } + public UserEventServiceStubSettings.Builder getStubSettingsBuilder() { return ((UserEventServiceStubSettings.Builder) getStubSettings()); } diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/gapic_metadata.json b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/gapic_metadata.json similarity index 100% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/gapic_metadata.json rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/gapic_metadata.json diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/package-info.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/package-info.java similarity index 100% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/package-info.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/package-info.java diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStub.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStub.java similarity index 96% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStub.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStub.java index 97ab5aff..8fdd08d7 100644 --- a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStub.java +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStub.java @@ -48,7 +48,11 @@ public abstract class CatalogServiceStub implements BackgroundResource { public OperationsStub getOperationsStub() { - throw new UnsupportedOperationException("Not implemented: getOperationsStub()"); + return null; + } + + public com.google.api.gax.httpjson.longrunning.stub.OperationsStub getHttpJsonOperationsStub() { + return null; } public UnaryCallable createCatalogItemCallable() { diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStubSettings.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStubSettings.java similarity index 90% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStubSettings.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStubSettings.java index 2e81eb72..7825ec78 100644 --- a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStubSettings.java +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStubSettings.java @@ -28,6 +28,9 @@ import com.google.api.gax.grpc.GrpcTransportChannel; import com.google.api.gax.grpc.InstantiatingGrpcChannelProvider; import com.google.api.gax.grpc.ProtoOperationTransformers; +import com.google.api.gax.httpjson.GaxHttpJsonProperties; +import com.google.api.gax.httpjson.HttpJsonTransportChannel; +import com.google.api.gax.httpjson.InstantiatingHttpJsonChannelProvider; import com.google.api.gax.longrunning.OperationSnapshot; import com.google.api.gax.longrunning.OperationTimedPollAlgorithm; import com.google.api.gax.retrying.RetrySettings; @@ -72,10 +75,10 @@ *

      The default instance has everything set to sensible defaults: * *

        - *
      • The default service address (recommendationengine.googleapis.com) and default port (443) + *
      • The default service address (recommendationengine.googleapis.com) and default port (443) * are used. - *
      • Credentials are acquired automatically through Application Default Credentials. - *
      • Retries are configured for idempotent methods but not for non-idempotent methods. + *
      • Credentials are acquired automatically through Application Default Credentials. + *
      • Retries are configured for idempotent methods but not for non-idempotent methods. *
      * *

      The builder of this class is recursive, so contained classes are themselves builders. When @@ -223,6 +226,11 @@ public CatalogServiceStub createStub() throws IOException { .equals(GrpcTransportChannel.getGrpcTransportName())) { return GrpcCatalogServiceStub.create(this); } + if (getTransportChannelProvider() + .getTransportName() + .equals(HttpJsonTransportChannel.getHttpJsonTransportName())) { + return HttpJsonCatalogServiceStub.create(this); + } throw new UnsupportedOperationException( String.format( "Transport not supported: %s", getTransportChannelProvider().getTransportName())); @@ -255,18 +263,25 @@ public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilde .setUseJwtAccessWithScope(true); } - /** Returns a builder for the default ChannelProvider for this service. */ + /** Returns a builder for the default gRPC ChannelProvider for this service. */ public static InstantiatingGrpcChannelProvider.Builder defaultGrpcTransportProviderBuilder() { return InstantiatingGrpcChannelProvider.newBuilder() .setMaxInboundMessageSize(Integer.MAX_VALUE); } + /** Returns a builder for the default REST ChannelProvider for this service. */ + @BetaApi + public static InstantiatingHttpJsonChannelProvider.Builder + defaultHttpJsonTransportProviderBuilder() { + return InstantiatingHttpJsonChannelProvider.newBuilder(); + } + public static TransportChannelProvider defaultTransportChannelProvider() { return defaultGrpcTransportProviderBuilder().build(); } @BetaApi("The surface for customizing headers is not stable yet and may change in the future.") - public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuilder() { + public static ApiClientHeaderProvider.Builder defaultGrpcApiClientHeaderProviderBuilder() { return ApiClientHeaderProvider.newBuilder() .setGeneratedLibToken( "gapic", GaxProperties.getLibraryVersion(CatalogServiceStubSettings.class)) @@ -274,11 +289,30 @@ public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuil GaxGrpcProperties.getGrpcTokenName(), GaxGrpcProperties.getGrpcVersion()); } - /** Returns a new builder for this class. */ + @BetaApi("The surface for customizing headers is not stable yet and may change in the future.") + public static ApiClientHeaderProvider.Builder defaultHttpJsonApiClientHeaderProviderBuilder() { + return ApiClientHeaderProvider.newBuilder() + .setGeneratedLibToken( + "gapic", GaxProperties.getLibraryVersion(CatalogServiceStubSettings.class)) + .setTransportToken( + GaxHttpJsonProperties.getHttpJsonTokenName(), + GaxHttpJsonProperties.getHttpJsonVersion()); + } + + public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuilder() { + return CatalogServiceStubSettings.defaultGrpcApiClientHeaderProviderBuilder(); + } + + /** Returns a new gRPC builder for this class. */ public static Builder newBuilder() { return Builder.createDefault(); } + /** Returns a new REST builder for this class. */ + public static Builder newHttpJsonBuilder() { + return Builder.createHttpJsonDefault(); + } + /** Returns a new builder for this class. */ public static Builder newBuilder(ClientContext clientContext) { return new Builder(clientContext); @@ -415,6 +449,19 @@ private static Builder createDefault() { return initDefaults(builder); } + private static Builder createHttpJsonDefault() { + Builder builder = new Builder(((ClientContext) null)); + + builder.setTransportChannelProvider(defaultHttpJsonTransportProviderBuilder().build()); + builder.setCredentialsProvider(defaultCredentialsProviderBuilder().build()); + builder.setInternalHeaderProvider(defaultHttpJsonApiClientHeaderProviderBuilder().build()); + builder.setEndpoint(getDefaultEndpoint()); + builder.setMtlsEndpoint(getDefaultMtlsEndpoint()); + builder.setSwitchToMtlsEndpointAllowed(true); + + return initDefaults(builder); + } + private static Builder initDefaults(Builder builder) { builder .createCatalogItemSettings() diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceCallableFactory.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceCallableFactory.java similarity index 100% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceCallableFactory.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceCallableFactory.java diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceStub.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceStub.java similarity index 99% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceStub.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceStub.java index f403a4b7..03bf09fd 100644 --- a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceStub.java +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceStub.java @@ -43,6 +43,7 @@ import io.grpc.MethodDescriptor; import io.grpc.protobuf.ProtoUtils; import java.io.IOException; +import java.util.Map; import java.util.concurrent.TimeUnit; import javax.annotation.Generated; diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryCallableFactory.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryCallableFactory.java similarity index 100% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryCallableFactory.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryCallableFactory.java diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryStub.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryStub.java similarity index 99% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryStub.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryStub.java index 8d2b192e..18e91feb 100644 --- a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryStub.java +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryStub.java @@ -36,6 +36,7 @@ import io.grpc.MethodDescriptor; import io.grpc.protobuf.ProtoUtils; import java.io.IOException; +import java.util.Map; import java.util.concurrent.TimeUnit; import javax.annotation.Generated; diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceCallableFactory.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceCallableFactory.java similarity index 100% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceCallableFactory.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceCallableFactory.java diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceStub.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceStub.java similarity index 99% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceStub.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceStub.java index 3ab7305c..5d4a7354 100644 --- a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceStub.java +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceStub.java @@ -32,6 +32,7 @@ import io.grpc.MethodDescriptor; import io.grpc.protobuf.ProtoUtils; import java.io.IOException; +import java.util.Map; import java.util.concurrent.TimeUnit; import javax.annotation.Generated; diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceCallableFactory.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceCallableFactory.java similarity index 100% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceCallableFactory.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceCallableFactory.java diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceStub.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceStub.java similarity index 99% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceStub.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceStub.java index 345feaf6..fac9e949 100644 --- a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceStub.java +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceStub.java @@ -44,6 +44,7 @@ import io.grpc.MethodDescriptor; import io.grpc.protobuf.ProtoUtils; import java.io.IOException; +import java.util.Map; import java.util.concurrent.TimeUnit; import javax.annotation.Generated; diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonCatalogServiceCallableFactory.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonCatalogServiceCallableFactory.java new file mode 100644 index 00000000..2e9ef461 --- /dev/null +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonCatalogServiceCallableFactory.java @@ -0,0 +1,105 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.recommendationengine.v1beta1.stub; + +import com.google.api.core.BetaApi; +import com.google.api.gax.httpjson.HttpJsonCallSettings; +import com.google.api.gax.httpjson.HttpJsonCallableFactory; +import com.google.api.gax.httpjson.HttpJsonOperationSnapshotCallable; +import com.google.api.gax.httpjson.HttpJsonStubCallableFactory; +import com.google.api.gax.httpjson.longrunning.stub.OperationsStub; +import com.google.api.gax.rpc.BatchingCallSettings; +import com.google.api.gax.rpc.ClientContext; +import com.google.api.gax.rpc.OperationCallSettings; +import com.google.api.gax.rpc.OperationCallable; +import com.google.api.gax.rpc.PagedCallSettings; +import com.google.api.gax.rpc.ServerStreamingCallSettings; +import com.google.api.gax.rpc.ServerStreamingCallable; +import com.google.api.gax.rpc.UnaryCallSettings; +import com.google.api.gax.rpc.UnaryCallable; +import com.google.longrunning.Operation; +import javax.annotation.Generated; + +// AUTO-GENERATED DOCUMENTATION AND CLASS. +/** + * REST callable factory implementation for the CatalogService service API. + * + *

      This class is for advanced usage. + */ +@BetaApi +@Generated("by gapic-generator-java") +public class HttpJsonCatalogServiceCallableFactory + implements HttpJsonStubCallableFactory { + + @Override + public UnaryCallable createUnaryCallable( + HttpJsonCallSettings httpJsonCallSettings, + UnaryCallSettings callSettings, + ClientContext clientContext) { + return HttpJsonCallableFactory.createUnaryCallable( + httpJsonCallSettings, callSettings, clientContext); + } + + @Override + public + UnaryCallable createPagedCallable( + HttpJsonCallSettings httpJsonCallSettings, + PagedCallSettings callSettings, + ClientContext clientContext) { + return HttpJsonCallableFactory.createPagedCallable( + httpJsonCallSettings, callSettings, clientContext); + } + + @Override + public UnaryCallable createBatchingCallable( + HttpJsonCallSettings httpJsonCallSettings, + BatchingCallSettings callSettings, + ClientContext clientContext) { + return HttpJsonCallableFactory.createBatchingCallable( + httpJsonCallSettings, callSettings, clientContext); + } + + @BetaApi( + "The surface for long-running operations is not stable yet and may change in the future.") + @Override + public + OperationCallable createOperationCallable( + HttpJsonCallSettings httpJsonCallSettings, + OperationCallSettings callSettings, + ClientContext clientContext, + OperationsStub operationsStub) { + UnaryCallable innerCallable = + HttpJsonCallableFactory.createBaseUnaryCallable( + httpJsonCallSettings, callSettings.getInitialCallSettings(), clientContext); + HttpJsonOperationSnapshotCallable initialCallable = + new HttpJsonOperationSnapshotCallable( + innerCallable, + httpJsonCallSettings.getMethodDescriptor().getOperationSnapshotFactory()); + return HttpJsonCallableFactory.createOperationCallable( + callSettings, clientContext, operationsStub.longRunningClient(), initialCallable); + } + + @Override + public + ServerStreamingCallable createServerStreamingCallable( + HttpJsonCallSettings httpJsonCallSettings, + ServerStreamingCallSettings callSettings, + ClientContext clientContext) { + return HttpJsonCallableFactory.createServerStreamingCallable( + httpJsonCallSettings, callSettings, clientContext); + } +} diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonCatalogServiceStub.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonCatalogServiceStub.java new file mode 100644 index 00000000..be62fc23 --- /dev/null +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonCatalogServiceStub.java @@ -0,0 +1,517 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.recommendationengine.v1beta1.stub; + +import static com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient.ListCatalogItemsPagedResponse; + +import com.google.api.core.BetaApi; +import com.google.api.core.InternalApi; +import com.google.api.gax.core.BackgroundResource; +import com.google.api.gax.core.BackgroundResourceAggregation; +import com.google.api.gax.httpjson.ApiMethodDescriptor; +import com.google.api.gax.httpjson.HttpJsonCallSettings; +import com.google.api.gax.httpjson.HttpJsonOperationSnapshot; +import com.google.api.gax.httpjson.HttpJsonStubCallableFactory; +import com.google.api.gax.httpjson.ProtoMessageRequestFormatter; +import com.google.api.gax.httpjson.ProtoMessageResponseParser; +import com.google.api.gax.httpjson.ProtoRestSerializer; +import com.google.api.gax.httpjson.longrunning.stub.HttpJsonOperationsStub; +import com.google.api.gax.longrunning.OperationSnapshot; +import com.google.api.gax.rpc.ClientContext; +import com.google.api.gax.rpc.OperationCallable; +import com.google.api.gax.rpc.UnaryCallable; +import com.google.cloud.recommendationengine.v1beta1.CatalogItem; +import com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest; +import com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest; +import com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest; +import com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest; +import com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse; +import com.google.cloud.recommendationengine.v1beta1.ImportMetadata; +import com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest; +import com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse; +import com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest; +import com.google.longrunning.Operation; +import com.google.protobuf.Empty; +import com.google.protobuf.TypeRegistry; +import java.io.IOException; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.concurrent.TimeUnit; +import javax.annotation.Generated; + +// AUTO-GENERATED DOCUMENTATION AND CLASS. +/** + * REST stub implementation for the CatalogService service API. + * + *

      This class is for advanced usage and reflects the underlying API directly. + */ +@BetaApi +@Generated("by gapic-generator-java") +public class HttpJsonCatalogServiceStub extends CatalogServiceStub { + private static final TypeRegistry typeRegistry = + TypeRegistry.newBuilder() + .add(ImportCatalogItemsResponse.getDescriptor()) + .add(ImportMetadata.getDescriptor()) + .build(); + + private static final ApiMethodDescriptor + createCatalogItemMethodDescriptor = + ApiMethodDescriptor.newBuilder() + .setFullMethodName( + "google.cloud.recommendationengine.v1beta1.CatalogService/CreateCatalogItem") + .setHttpMethod("POST") + .setType(ApiMethodDescriptor.MethodType.UNARY) + .setRequestFormatter( + ProtoMessageRequestFormatter.newBuilder() + .setPath( + "/v1beta1/{parent=projects/*/locations/*/catalogs/*}/catalogItems", + request -> { + Map fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + serializer.putPathParam(fields, "parent", request.getParent()); + return fields; + }) + .setQueryParamsExtractor( + request -> { + Map> fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + return fields; + }) + .setRequestBodyExtractor( + request -> + ProtoRestSerializer.create() + .toBody("catalogItem", request.getCatalogItem())) + .build()) + .setResponseParser( + ProtoMessageResponseParser.newBuilder() + .setDefaultInstance(CatalogItem.getDefaultInstance()) + .setDefaultTypeRegistry(typeRegistry) + .build()) + .build(); + + private static final ApiMethodDescriptor + getCatalogItemMethodDescriptor = + ApiMethodDescriptor.newBuilder() + .setFullMethodName( + "google.cloud.recommendationengine.v1beta1.CatalogService/GetCatalogItem") + .setHttpMethod("GET") + .setType(ApiMethodDescriptor.MethodType.UNARY) + .setRequestFormatter( + ProtoMessageRequestFormatter.newBuilder() + .setPath( + "/v1beta1/{name=projects/*/locations/*/catalogs/*/catalogItems/**}", + request -> { + Map fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + serializer.putPathParam(fields, "name", request.getName()); + return fields; + }) + .setQueryParamsExtractor( + request -> { + Map> fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + return fields; + }) + .setRequestBodyExtractor(request -> null) + .build()) + .setResponseParser( + ProtoMessageResponseParser.newBuilder() + .setDefaultInstance(CatalogItem.getDefaultInstance()) + .setDefaultTypeRegistry(typeRegistry) + .build()) + .build(); + + private static final ApiMethodDescriptor + listCatalogItemsMethodDescriptor = + ApiMethodDescriptor.newBuilder() + .setFullMethodName( + "google.cloud.recommendationengine.v1beta1.CatalogService/ListCatalogItems") + .setHttpMethod("GET") + .setType(ApiMethodDescriptor.MethodType.UNARY) + .setRequestFormatter( + ProtoMessageRequestFormatter.newBuilder() + .setPath( + "/v1beta1/{parent=projects/*/locations/*/catalogs/*}/catalogItems", + request -> { + Map fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + serializer.putPathParam(fields, "parent", request.getParent()); + return fields; + }) + .setQueryParamsExtractor( + request -> { + Map> fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + serializer.putQueryParam(fields, "filter", request.getFilter()); + serializer.putQueryParam(fields, "pageSize", request.getPageSize()); + serializer.putQueryParam(fields, "pageToken", request.getPageToken()); + return fields; + }) + .setRequestBodyExtractor(request -> null) + .build()) + .setResponseParser( + ProtoMessageResponseParser.newBuilder() + .setDefaultInstance(ListCatalogItemsResponse.getDefaultInstance()) + .setDefaultTypeRegistry(typeRegistry) + .build()) + .build(); + + private static final ApiMethodDescriptor + updateCatalogItemMethodDescriptor = + ApiMethodDescriptor.newBuilder() + .setFullMethodName( + "google.cloud.recommendationengine.v1beta1.CatalogService/UpdateCatalogItem") + .setHttpMethod("PATCH") + .setType(ApiMethodDescriptor.MethodType.UNARY) + .setRequestFormatter( + ProtoMessageRequestFormatter.newBuilder() + .setPath( + "/v1beta1/{name=projects/*/locations/*/catalogs/*/catalogItems/**}", + request -> { + Map fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + serializer.putPathParam(fields, "name", request.getName()); + return fields; + }) + .setQueryParamsExtractor( + request -> { + Map> fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + serializer.putQueryParam(fields, "updateMask", request.getUpdateMask()); + return fields; + }) + .setRequestBodyExtractor( + request -> + ProtoRestSerializer.create() + .toBody("catalogItem", request.getCatalogItem())) + .build()) + .setResponseParser( + ProtoMessageResponseParser.newBuilder() + .setDefaultInstance(CatalogItem.getDefaultInstance()) + .setDefaultTypeRegistry(typeRegistry) + .build()) + .build(); + + private static final ApiMethodDescriptor + deleteCatalogItemMethodDescriptor = + ApiMethodDescriptor.newBuilder() + .setFullMethodName( + "google.cloud.recommendationengine.v1beta1.CatalogService/DeleteCatalogItem") + .setHttpMethod("DELETE") + .setType(ApiMethodDescriptor.MethodType.UNARY) + .setRequestFormatter( + ProtoMessageRequestFormatter.newBuilder() + .setPath( + "/v1beta1/{name=projects/*/locations/*/catalogs/*/catalogItems/**}", + request -> { + Map fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + serializer.putPathParam(fields, "name", request.getName()); + return fields; + }) + .setQueryParamsExtractor( + request -> { + Map> fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + return fields; + }) + .setRequestBodyExtractor(request -> null) + .build()) + .setResponseParser( + ProtoMessageResponseParser.newBuilder() + .setDefaultInstance(Empty.getDefaultInstance()) + .setDefaultTypeRegistry(typeRegistry) + .build()) + .build(); + + private static final ApiMethodDescriptor + importCatalogItemsMethodDescriptor = + ApiMethodDescriptor.newBuilder() + .setFullMethodName( + "google.cloud.recommendationengine.v1beta1.CatalogService/ImportCatalogItems") + .setHttpMethod("POST") + .setType(ApiMethodDescriptor.MethodType.UNARY) + .setRequestFormatter( + ProtoMessageRequestFormatter.newBuilder() + .setPath( + "/v1beta1/{parent=projects/*/locations/*/catalogs/*}/catalogItems:import", + request -> { + Map fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + serializer.putPathParam(fields, "parent", request.getParent()); + return fields; + }) + .setQueryParamsExtractor( + request -> { + Map> fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + return fields; + }) + .setRequestBodyExtractor( + request -> + ProtoRestSerializer.create() + .toBody("*", request.toBuilder().clearParent().build())) + .build()) + .setResponseParser( + ProtoMessageResponseParser.newBuilder() + .setDefaultInstance(Operation.getDefaultInstance()) + .setDefaultTypeRegistry(typeRegistry) + .build()) + .setOperationSnapshotFactory( + (ImportCatalogItemsRequest request, Operation response) -> + HttpJsonOperationSnapshot.create(response)) + .build(); + + private final UnaryCallable createCatalogItemCallable; + private final UnaryCallable getCatalogItemCallable; + private final UnaryCallable + listCatalogItemsCallable; + private final UnaryCallable + listCatalogItemsPagedCallable; + private final UnaryCallable updateCatalogItemCallable; + private final UnaryCallable deleteCatalogItemCallable; + private final UnaryCallable importCatalogItemsCallable; + private final OperationCallable< + ImportCatalogItemsRequest, ImportCatalogItemsResponse, ImportMetadata> + importCatalogItemsOperationCallable; + + private final BackgroundResource backgroundResources; + private final HttpJsonOperationsStub httpJsonOperationsStub; + private final HttpJsonStubCallableFactory callableFactory; + + public static final HttpJsonCatalogServiceStub create(CatalogServiceStubSettings settings) + throws IOException { + return new HttpJsonCatalogServiceStub(settings, ClientContext.create(settings)); + } + + public static final HttpJsonCatalogServiceStub create(ClientContext clientContext) + throws IOException { + return new HttpJsonCatalogServiceStub( + CatalogServiceStubSettings.newHttpJsonBuilder().build(), clientContext); + } + + public static final HttpJsonCatalogServiceStub create( + ClientContext clientContext, HttpJsonStubCallableFactory callableFactory) throws IOException { + return new HttpJsonCatalogServiceStub( + CatalogServiceStubSettings.newHttpJsonBuilder().build(), clientContext, callableFactory); + } + + /** + * Constructs an instance of HttpJsonCatalogServiceStub, using the given settings. This is + * protected so that it is easy to make a subclass, but otherwise, the static factory methods + * should be preferred. + */ + protected HttpJsonCatalogServiceStub( + CatalogServiceStubSettings settings, ClientContext clientContext) throws IOException { + this(settings, clientContext, new HttpJsonCatalogServiceCallableFactory()); + } + + /** + * Constructs an instance of HttpJsonCatalogServiceStub, using the given settings. This is + * protected so that it is easy to make a subclass, but otherwise, the static factory methods + * should be preferred. + */ + protected HttpJsonCatalogServiceStub( + CatalogServiceStubSettings settings, + ClientContext clientContext, + HttpJsonStubCallableFactory callableFactory) + throws IOException { + this.callableFactory = callableFactory; + this.httpJsonOperationsStub = + HttpJsonOperationsStub.create(clientContext, callableFactory, typeRegistry); + + HttpJsonCallSettings createCatalogItemTransportSettings = + HttpJsonCallSettings.newBuilder() + .setMethodDescriptor(createCatalogItemMethodDescriptor) + .setTypeRegistry(typeRegistry) + .build(); + HttpJsonCallSettings getCatalogItemTransportSettings = + HttpJsonCallSettings.newBuilder() + .setMethodDescriptor(getCatalogItemMethodDescriptor) + .setTypeRegistry(typeRegistry) + .build(); + HttpJsonCallSettings + listCatalogItemsTransportSettings = + HttpJsonCallSettings.newBuilder() + .setMethodDescriptor(listCatalogItemsMethodDescriptor) + .setTypeRegistry(typeRegistry) + .build(); + HttpJsonCallSettings updateCatalogItemTransportSettings = + HttpJsonCallSettings.newBuilder() + .setMethodDescriptor(updateCatalogItemMethodDescriptor) + .setTypeRegistry(typeRegistry) + .build(); + HttpJsonCallSettings deleteCatalogItemTransportSettings = + HttpJsonCallSettings.newBuilder() + .setMethodDescriptor(deleteCatalogItemMethodDescriptor) + .setTypeRegistry(typeRegistry) + .build(); + HttpJsonCallSettings importCatalogItemsTransportSettings = + HttpJsonCallSettings.newBuilder() + .setMethodDescriptor(importCatalogItemsMethodDescriptor) + .setTypeRegistry(typeRegistry) + .build(); + + this.createCatalogItemCallable = + callableFactory.createUnaryCallable( + createCatalogItemTransportSettings, + settings.createCatalogItemSettings(), + clientContext); + this.getCatalogItemCallable = + callableFactory.createUnaryCallable( + getCatalogItemTransportSettings, settings.getCatalogItemSettings(), clientContext); + this.listCatalogItemsCallable = + callableFactory.createUnaryCallable( + listCatalogItemsTransportSettings, settings.listCatalogItemsSettings(), clientContext); + this.listCatalogItemsPagedCallable = + callableFactory.createPagedCallable( + listCatalogItemsTransportSettings, settings.listCatalogItemsSettings(), clientContext); + this.updateCatalogItemCallable = + callableFactory.createUnaryCallable( + updateCatalogItemTransportSettings, + settings.updateCatalogItemSettings(), + clientContext); + this.deleteCatalogItemCallable = + callableFactory.createUnaryCallable( + deleteCatalogItemTransportSettings, + settings.deleteCatalogItemSettings(), + clientContext); + this.importCatalogItemsCallable = + callableFactory.createUnaryCallable( + importCatalogItemsTransportSettings, + settings.importCatalogItemsSettings(), + clientContext); + this.importCatalogItemsOperationCallable = + callableFactory.createOperationCallable( + importCatalogItemsTransportSettings, + settings.importCatalogItemsOperationSettings(), + clientContext, + httpJsonOperationsStub); + + this.backgroundResources = + new BackgroundResourceAggregation(clientContext.getBackgroundResources()); + } + + @InternalApi + public static List getMethodDescriptors() { + List methodDescriptors = new ArrayList<>(); + methodDescriptors.add(createCatalogItemMethodDescriptor); + methodDescriptors.add(getCatalogItemMethodDescriptor); + methodDescriptors.add(listCatalogItemsMethodDescriptor); + methodDescriptors.add(updateCatalogItemMethodDescriptor); + methodDescriptors.add(deleteCatalogItemMethodDescriptor); + methodDescriptors.add(importCatalogItemsMethodDescriptor); + return methodDescriptors; + } + + public HttpJsonOperationsStub getHttpJsonOperationsStub() { + return httpJsonOperationsStub; + } + + @Override + public UnaryCallable createCatalogItemCallable() { + return createCatalogItemCallable; + } + + @Override + public UnaryCallable getCatalogItemCallable() { + return getCatalogItemCallable; + } + + @Override + public UnaryCallable + listCatalogItemsCallable() { + return listCatalogItemsCallable; + } + + @Override + public UnaryCallable + listCatalogItemsPagedCallable() { + return listCatalogItemsPagedCallable; + } + + @Override + public UnaryCallable updateCatalogItemCallable() { + return updateCatalogItemCallable; + } + + @Override + public UnaryCallable deleteCatalogItemCallable() { + return deleteCatalogItemCallable; + } + + @Override + public UnaryCallable importCatalogItemsCallable() { + return importCatalogItemsCallable; + } + + @Override + public OperationCallable + importCatalogItemsOperationCallable() { + return importCatalogItemsOperationCallable; + } + + @Override + public final void close() { + try { + backgroundResources.close(); + } catch (RuntimeException e) { + throw e; + } catch (Exception e) { + throw new IllegalStateException("Failed to close resource", e); + } + } + + @Override + public void shutdown() { + backgroundResources.shutdown(); + } + + @Override + public boolean isShutdown() { + return backgroundResources.isShutdown(); + } + + @Override + public boolean isTerminated() { + return backgroundResources.isTerminated(); + } + + @Override + public void shutdownNow() { + backgroundResources.shutdownNow(); + } + + @Override + public boolean awaitTermination(long duration, TimeUnit unit) throws InterruptedException { + return backgroundResources.awaitTermination(duration, unit); + } +} diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionApiKeyRegistryCallableFactory.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionApiKeyRegistryCallableFactory.java new file mode 100644 index 00000000..0517effb --- /dev/null +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionApiKeyRegistryCallableFactory.java @@ -0,0 +1,105 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.recommendationengine.v1beta1.stub; + +import com.google.api.core.BetaApi; +import com.google.api.gax.httpjson.HttpJsonCallSettings; +import com.google.api.gax.httpjson.HttpJsonCallableFactory; +import com.google.api.gax.httpjson.HttpJsonOperationSnapshotCallable; +import com.google.api.gax.httpjson.HttpJsonStubCallableFactory; +import com.google.api.gax.httpjson.longrunning.stub.OperationsStub; +import com.google.api.gax.rpc.BatchingCallSettings; +import com.google.api.gax.rpc.ClientContext; +import com.google.api.gax.rpc.OperationCallSettings; +import com.google.api.gax.rpc.OperationCallable; +import com.google.api.gax.rpc.PagedCallSettings; +import com.google.api.gax.rpc.ServerStreamingCallSettings; +import com.google.api.gax.rpc.ServerStreamingCallable; +import com.google.api.gax.rpc.UnaryCallSettings; +import com.google.api.gax.rpc.UnaryCallable; +import com.google.longrunning.Operation; +import javax.annotation.Generated; + +// AUTO-GENERATED DOCUMENTATION AND CLASS. +/** + * REST callable factory implementation for the PredictionApiKeyRegistry service API. + * + *

      This class is for advanced usage. + */ +@BetaApi +@Generated("by gapic-generator-java") +public class HttpJsonPredictionApiKeyRegistryCallableFactory + implements HttpJsonStubCallableFactory { + + @Override + public UnaryCallable createUnaryCallable( + HttpJsonCallSettings httpJsonCallSettings, + UnaryCallSettings callSettings, + ClientContext clientContext) { + return HttpJsonCallableFactory.createUnaryCallable( + httpJsonCallSettings, callSettings, clientContext); + } + + @Override + public + UnaryCallable createPagedCallable( + HttpJsonCallSettings httpJsonCallSettings, + PagedCallSettings callSettings, + ClientContext clientContext) { + return HttpJsonCallableFactory.createPagedCallable( + httpJsonCallSettings, callSettings, clientContext); + } + + @Override + public UnaryCallable createBatchingCallable( + HttpJsonCallSettings httpJsonCallSettings, + BatchingCallSettings callSettings, + ClientContext clientContext) { + return HttpJsonCallableFactory.createBatchingCallable( + httpJsonCallSettings, callSettings, clientContext); + } + + @BetaApi( + "The surface for long-running operations is not stable yet and may change in the future.") + @Override + public + OperationCallable createOperationCallable( + HttpJsonCallSettings httpJsonCallSettings, + OperationCallSettings callSettings, + ClientContext clientContext, + OperationsStub operationsStub) { + UnaryCallable innerCallable = + HttpJsonCallableFactory.createBaseUnaryCallable( + httpJsonCallSettings, callSettings.getInitialCallSettings(), clientContext); + HttpJsonOperationSnapshotCallable initialCallable = + new HttpJsonOperationSnapshotCallable( + innerCallable, + httpJsonCallSettings.getMethodDescriptor().getOperationSnapshotFactory()); + return HttpJsonCallableFactory.createOperationCallable( + callSettings, clientContext, operationsStub.longRunningClient(), initialCallable); + } + + @Override + public + ServerStreamingCallable createServerStreamingCallable( + HttpJsonCallSettings httpJsonCallSettings, + ServerStreamingCallSettings callSettings, + ClientContext clientContext) { + return HttpJsonCallableFactory.createServerStreamingCallable( + httpJsonCallSettings, callSettings, clientContext); + } +} diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionApiKeyRegistryStub.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionApiKeyRegistryStub.java new file mode 100644 index 00000000..f412c6c4 --- /dev/null +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionApiKeyRegistryStub.java @@ -0,0 +1,352 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.recommendationengine.v1beta1.stub; + +import static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient.ListPredictionApiKeyRegistrationsPagedResponse; + +import com.google.api.core.BetaApi; +import com.google.api.core.InternalApi; +import com.google.api.gax.core.BackgroundResource; +import com.google.api.gax.core.BackgroundResourceAggregation; +import com.google.api.gax.httpjson.ApiMethodDescriptor; +import com.google.api.gax.httpjson.HttpJsonCallSettings; +import com.google.api.gax.httpjson.HttpJsonStubCallableFactory; +import com.google.api.gax.httpjson.ProtoMessageRequestFormatter; +import com.google.api.gax.httpjson.ProtoMessageResponseParser; +import com.google.api.gax.httpjson.ProtoRestSerializer; +import com.google.api.gax.rpc.ClientContext; +import com.google.api.gax.rpc.UnaryCallable; +import com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest; +import com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest; +import com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest; +import com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse; +import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration; +import com.google.protobuf.Empty; +import com.google.protobuf.TypeRegistry; +import java.io.IOException; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.concurrent.TimeUnit; +import javax.annotation.Generated; + +// AUTO-GENERATED DOCUMENTATION AND CLASS. +/** + * REST stub implementation for the PredictionApiKeyRegistry service API. + * + *

      This class is for advanced usage and reflects the underlying API directly. + */ +@BetaApi +@Generated("by gapic-generator-java") +public class HttpJsonPredictionApiKeyRegistryStub extends PredictionApiKeyRegistryStub { + private static final TypeRegistry typeRegistry = TypeRegistry.newBuilder().build(); + + private static final ApiMethodDescriptor< + CreatePredictionApiKeyRegistrationRequest, PredictionApiKeyRegistration> + createPredictionApiKeyRegistrationMethodDescriptor = + ApiMethodDescriptor + .newBuilder() + .setFullMethodName( + "google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistry/CreatePredictionApiKeyRegistration") + .setHttpMethod("POST") + .setType(ApiMethodDescriptor.MethodType.UNARY) + .setRequestFormatter( + ProtoMessageRequestFormatter + .newBuilder() + .setPath( + "/v1beta1/{parent=projects/*/locations/*/catalogs/*/eventStores/*}/predictionApiKeyRegistrations", + request -> { + Map fields = new HashMap<>(); + ProtoRestSerializer + serializer = ProtoRestSerializer.create(); + serializer.putPathParam(fields, "parent", request.getParent()); + return fields; + }) + .setQueryParamsExtractor( + request -> { + Map> fields = new HashMap<>(); + ProtoRestSerializer + serializer = ProtoRestSerializer.create(); + return fields; + }) + .setRequestBodyExtractor( + request -> + ProtoRestSerializer.create() + .toBody("*", request.toBuilder().clearParent().build())) + .build()) + .setResponseParser( + ProtoMessageResponseParser.newBuilder() + .setDefaultInstance(PredictionApiKeyRegistration.getDefaultInstance()) + .setDefaultTypeRegistry(typeRegistry) + .build()) + .build(); + + private static final ApiMethodDescriptor< + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse> + listPredictionApiKeyRegistrationsMethodDescriptor = + ApiMethodDescriptor + . + newBuilder() + .setFullMethodName( + "google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistry/ListPredictionApiKeyRegistrations") + .setHttpMethod("GET") + .setType(ApiMethodDescriptor.MethodType.UNARY) + .setRequestFormatter( + ProtoMessageRequestFormatter + .newBuilder() + .setPath( + "/v1beta1/{parent=projects/*/locations/*/catalogs/*/eventStores/*}/predictionApiKeyRegistrations", + request -> { + Map fields = new HashMap<>(); + ProtoRestSerializer + serializer = ProtoRestSerializer.create(); + serializer.putPathParam(fields, "parent", request.getParent()); + return fields; + }) + .setQueryParamsExtractor( + request -> { + Map> fields = new HashMap<>(); + ProtoRestSerializer + serializer = ProtoRestSerializer.create(); + serializer.putQueryParam(fields, "pageSize", request.getPageSize()); + serializer.putQueryParam(fields, "pageToken", request.getPageToken()); + return fields; + }) + .setRequestBodyExtractor(request -> null) + .build()) + .setResponseParser( + ProtoMessageResponseParser.newBuilder() + .setDefaultInstance( + ListPredictionApiKeyRegistrationsResponse.getDefaultInstance()) + .setDefaultTypeRegistry(typeRegistry) + .build()) + .build(); + + private static final ApiMethodDescriptor + deletePredictionApiKeyRegistrationMethodDescriptor = + ApiMethodDescriptor.newBuilder() + .setFullMethodName( + "google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistry/DeletePredictionApiKeyRegistration") + .setHttpMethod("DELETE") + .setType(ApiMethodDescriptor.MethodType.UNARY) + .setRequestFormatter( + ProtoMessageRequestFormatter + .newBuilder() + .setPath( + "/v1beta1/{name=projects/*/locations/*/catalogs/*/eventStores/*/predictionApiKeyRegistrations/*}", + request -> { + Map fields = new HashMap<>(); + ProtoRestSerializer + serializer = ProtoRestSerializer.create(); + serializer.putPathParam(fields, "name", request.getName()); + return fields; + }) + .setQueryParamsExtractor( + request -> { + Map> fields = new HashMap<>(); + ProtoRestSerializer + serializer = ProtoRestSerializer.create(); + return fields; + }) + .setRequestBodyExtractor(request -> null) + .build()) + .setResponseParser( + ProtoMessageResponseParser.newBuilder() + .setDefaultInstance(Empty.getDefaultInstance()) + .setDefaultTypeRegistry(typeRegistry) + .build()) + .build(); + + private final UnaryCallable< + CreatePredictionApiKeyRegistrationRequest, PredictionApiKeyRegistration> + createPredictionApiKeyRegistrationCallable; + private final UnaryCallable< + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse> + listPredictionApiKeyRegistrationsCallable; + private final UnaryCallable< + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsPagedResponse> + listPredictionApiKeyRegistrationsPagedCallable; + private final UnaryCallable + deletePredictionApiKeyRegistrationCallable; + + private final BackgroundResource backgroundResources; + private final HttpJsonStubCallableFactory callableFactory; + + public static final HttpJsonPredictionApiKeyRegistryStub create( + PredictionApiKeyRegistryStubSettings settings) throws IOException { + return new HttpJsonPredictionApiKeyRegistryStub(settings, ClientContext.create(settings)); + } + + public static final HttpJsonPredictionApiKeyRegistryStub create(ClientContext clientContext) + throws IOException { + return new HttpJsonPredictionApiKeyRegistryStub( + PredictionApiKeyRegistryStubSettings.newHttpJsonBuilder().build(), clientContext); + } + + public static final HttpJsonPredictionApiKeyRegistryStub create( + ClientContext clientContext, HttpJsonStubCallableFactory callableFactory) throws IOException { + return new HttpJsonPredictionApiKeyRegistryStub( + PredictionApiKeyRegistryStubSettings.newHttpJsonBuilder().build(), + clientContext, + callableFactory); + } + + /** + * Constructs an instance of HttpJsonPredictionApiKeyRegistryStub, using the given settings. This + * is protected so that it is easy to make a subclass, but otherwise, the static factory methods + * should be preferred. + */ + protected HttpJsonPredictionApiKeyRegistryStub( + PredictionApiKeyRegistryStubSettings settings, ClientContext clientContext) + throws IOException { + this(settings, clientContext, new HttpJsonPredictionApiKeyRegistryCallableFactory()); + } + + /** + * Constructs an instance of HttpJsonPredictionApiKeyRegistryStub, using the given settings. This + * is protected so that it is easy to make a subclass, but otherwise, the static factory methods + * should be preferred. + */ + protected HttpJsonPredictionApiKeyRegistryStub( + PredictionApiKeyRegistryStubSettings settings, + ClientContext clientContext, + HttpJsonStubCallableFactory callableFactory) + throws IOException { + this.callableFactory = callableFactory; + + HttpJsonCallSettings + createPredictionApiKeyRegistrationTransportSettings = + HttpJsonCallSettings + . + newBuilder() + .setMethodDescriptor(createPredictionApiKeyRegistrationMethodDescriptor) + .setTypeRegistry(typeRegistry) + .build(); + HttpJsonCallSettings< + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse> + listPredictionApiKeyRegistrationsTransportSettings = + HttpJsonCallSettings + . + newBuilder() + .setMethodDescriptor(listPredictionApiKeyRegistrationsMethodDescriptor) + .setTypeRegistry(typeRegistry) + .build(); + HttpJsonCallSettings + deletePredictionApiKeyRegistrationTransportSettings = + HttpJsonCallSettings.newBuilder() + .setMethodDescriptor(deletePredictionApiKeyRegistrationMethodDescriptor) + .setTypeRegistry(typeRegistry) + .build(); + + this.createPredictionApiKeyRegistrationCallable = + callableFactory.createUnaryCallable( + createPredictionApiKeyRegistrationTransportSettings, + settings.createPredictionApiKeyRegistrationSettings(), + clientContext); + this.listPredictionApiKeyRegistrationsCallable = + callableFactory.createUnaryCallable( + listPredictionApiKeyRegistrationsTransportSettings, + settings.listPredictionApiKeyRegistrationsSettings(), + clientContext); + this.listPredictionApiKeyRegistrationsPagedCallable = + callableFactory.createPagedCallable( + listPredictionApiKeyRegistrationsTransportSettings, + settings.listPredictionApiKeyRegistrationsSettings(), + clientContext); + this.deletePredictionApiKeyRegistrationCallable = + callableFactory.createUnaryCallable( + deletePredictionApiKeyRegistrationTransportSettings, + settings.deletePredictionApiKeyRegistrationSettings(), + clientContext); + + this.backgroundResources = + new BackgroundResourceAggregation(clientContext.getBackgroundResources()); + } + + @InternalApi + public static List getMethodDescriptors() { + List methodDescriptors = new ArrayList<>(); + methodDescriptors.add(createPredictionApiKeyRegistrationMethodDescriptor); + methodDescriptors.add(listPredictionApiKeyRegistrationsMethodDescriptor); + methodDescriptors.add(deletePredictionApiKeyRegistrationMethodDescriptor); + return methodDescriptors; + } + + @Override + public UnaryCallable + createPredictionApiKeyRegistrationCallable() { + return createPredictionApiKeyRegistrationCallable; + } + + @Override + public UnaryCallable< + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse> + listPredictionApiKeyRegistrationsCallable() { + return listPredictionApiKeyRegistrationsCallable; + } + + @Override + public UnaryCallable< + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsPagedResponse> + listPredictionApiKeyRegistrationsPagedCallable() { + return listPredictionApiKeyRegistrationsPagedCallable; + } + + @Override + public UnaryCallable + deletePredictionApiKeyRegistrationCallable() { + return deletePredictionApiKeyRegistrationCallable; + } + + @Override + public final void close() { + try { + backgroundResources.close(); + } catch (RuntimeException e) { + throw e; + } catch (Exception e) { + throw new IllegalStateException("Failed to close resource", e); + } + } + + @Override + public void shutdown() { + backgroundResources.shutdown(); + } + + @Override + public boolean isShutdown() { + return backgroundResources.isShutdown(); + } + + @Override + public boolean isTerminated() { + return backgroundResources.isTerminated(); + } + + @Override + public void shutdownNow() { + backgroundResources.shutdownNow(); + } + + @Override + public boolean awaitTermination(long duration, TimeUnit unit) throws InterruptedException { + return backgroundResources.awaitTermination(duration, unit); + } +} diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionServiceCallableFactory.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionServiceCallableFactory.java new file mode 100644 index 00000000..fd7da10d --- /dev/null +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionServiceCallableFactory.java @@ -0,0 +1,105 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.recommendationengine.v1beta1.stub; + +import com.google.api.core.BetaApi; +import com.google.api.gax.httpjson.HttpJsonCallSettings; +import com.google.api.gax.httpjson.HttpJsonCallableFactory; +import com.google.api.gax.httpjson.HttpJsonOperationSnapshotCallable; +import com.google.api.gax.httpjson.HttpJsonStubCallableFactory; +import com.google.api.gax.httpjson.longrunning.stub.OperationsStub; +import com.google.api.gax.rpc.BatchingCallSettings; +import com.google.api.gax.rpc.ClientContext; +import com.google.api.gax.rpc.OperationCallSettings; +import com.google.api.gax.rpc.OperationCallable; +import com.google.api.gax.rpc.PagedCallSettings; +import com.google.api.gax.rpc.ServerStreamingCallSettings; +import com.google.api.gax.rpc.ServerStreamingCallable; +import com.google.api.gax.rpc.UnaryCallSettings; +import com.google.api.gax.rpc.UnaryCallable; +import com.google.longrunning.Operation; +import javax.annotation.Generated; + +// AUTO-GENERATED DOCUMENTATION AND CLASS. +/** + * REST callable factory implementation for the PredictionService service API. + * + *

      This class is for advanced usage. + */ +@BetaApi +@Generated("by gapic-generator-java") +public class HttpJsonPredictionServiceCallableFactory + implements HttpJsonStubCallableFactory { + + @Override + public UnaryCallable createUnaryCallable( + HttpJsonCallSettings httpJsonCallSettings, + UnaryCallSettings callSettings, + ClientContext clientContext) { + return HttpJsonCallableFactory.createUnaryCallable( + httpJsonCallSettings, callSettings, clientContext); + } + + @Override + public + UnaryCallable createPagedCallable( + HttpJsonCallSettings httpJsonCallSettings, + PagedCallSettings callSettings, + ClientContext clientContext) { + return HttpJsonCallableFactory.createPagedCallable( + httpJsonCallSettings, callSettings, clientContext); + } + + @Override + public UnaryCallable createBatchingCallable( + HttpJsonCallSettings httpJsonCallSettings, + BatchingCallSettings callSettings, + ClientContext clientContext) { + return HttpJsonCallableFactory.createBatchingCallable( + httpJsonCallSettings, callSettings, clientContext); + } + + @BetaApi( + "The surface for long-running operations is not stable yet and may change in the future.") + @Override + public + OperationCallable createOperationCallable( + HttpJsonCallSettings httpJsonCallSettings, + OperationCallSettings callSettings, + ClientContext clientContext, + OperationsStub operationsStub) { + UnaryCallable innerCallable = + HttpJsonCallableFactory.createBaseUnaryCallable( + httpJsonCallSettings, callSettings.getInitialCallSettings(), clientContext); + HttpJsonOperationSnapshotCallable initialCallable = + new HttpJsonOperationSnapshotCallable( + innerCallable, + httpJsonCallSettings.getMethodDescriptor().getOperationSnapshotFactory()); + return HttpJsonCallableFactory.createOperationCallable( + callSettings, clientContext, operationsStub.longRunningClient(), initialCallable); + } + + @Override + public + ServerStreamingCallable createServerStreamingCallable( + HttpJsonCallSettings httpJsonCallSettings, + ServerStreamingCallSettings callSettings, + ClientContext clientContext) { + return HttpJsonCallableFactory.createServerStreamingCallable( + httpJsonCallSettings, callSettings, clientContext); + } +} diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionServiceStub.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionServiceStub.java new file mode 100644 index 00000000..503f4b51 --- /dev/null +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionServiceStub.java @@ -0,0 +1,206 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.recommendationengine.v1beta1.stub; + +import static com.google.cloud.recommendationengine.v1beta1.PredictionServiceClient.PredictPagedResponse; + +import com.google.api.core.BetaApi; +import com.google.api.core.InternalApi; +import com.google.api.gax.core.BackgroundResource; +import com.google.api.gax.core.BackgroundResourceAggregation; +import com.google.api.gax.httpjson.ApiMethodDescriptor; +import com.google.api.gax.httpjson.HttpJsonCallSettings; +import com.google.api.gax.httpjson.HttpJsonStubCallableFactory; +import com.google.api.gax.httpjson.ProtoMessageRequestFormatter; +import com.google.api.gax.httpjson.ProtoMessageResponseParser; +import com.google.api.gax.httpjson.ProtoRestSerializer; +import com.google.api.gax.rpc.ClientContext; +import com.google.api.gax.rpc.UnaryCallable; +import com.google.cloud.recommendationengine.v1beta1.PredictRequest; +import com.google.cloud.recommendationengine.v1beta1.PredictResponse; +import com.google.protobuf.TypeRegistry; +import java.io.IOException; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.concurrent.TimeUnit; +import javax.annotation.Generated; + +// AUTO-GENERATED DOCUMENTATION AND CLASS. +/** + * REST stub implementation for the PredictionService service API. + * + *

      This class is for advanced usage and reflects the underlying API directly. + */ +@BetaApi +@Generated("by gapic-generator-java") +public class HttpJsonPredictionServiceStub extends PredictionServiceStub { + private static final TypeRegistry typeRegistry = TypeRegistry.newBuilder().build(); + + private static final ApiMethodDescriptor + predictMethodDescriptor = + ApiMethodDescriptor.newBuilder() + .setFullMethodName( + "google.cloud.recommendationengine.v1beta1.PredictionService/Predict") + .setHttpMethod("POST") + .setType(ApiMethodDescriptor.MethodType.UNARY) + .setRequestFormatter( + ProtoMessageRequestFormatter.newBuilder() + .setPath( + "/v1beta1/{name=projects/*/locations/*/catalogs/*/eventStores/*/placements/*}:predict", + request -> { + Map fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + serializer.putPathParam(fields, "name", request.getName()); + return fields; + }) + .setQueryParamsExtractor( + request -> { + Map> fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + return fields; + }) + .setRequestBodyExtractor( + request -> + ProtoRestSerializer.create() + .toBody("*", request.toBuilder().clearName().build())) + .build()) + .setResponseParser( + ProtoMessageResponseParser.newBuilder() + .setDefaultInstance(PredictResponse.getDefaultInstance()) + .setDefaultTypeRegistry(typeRegistry) + .build()) + .build(); + + private final UnaryCallable predictCallable; + private final UnaryCallable predictPagedCallable; + + private final BackgroundResource backgroundResources; + private final HttpJsonStubCallableFactory callableFactory; + + public static final HttpJsonPredictionServiceStub create(PredictionServiceStubSettings settings) + throws IOException { + return new HttpJsonPredictionServiceStub(settings, ClientContext.create(settings)); + } + + public static final HttpJsonPredictionServiceStub create(ClientContext clientContext) + throws IOException { + return new HttpJsonPredictionServiceStub( + PredictionServiceStubSettings.newHttpJsonBuilder().build(), clientContext); + } + + public static final HttpJsonPredictionServiceStub create( + ClientContext clientContext, HttpJsonStubCallableFactory callableFactory) throws IOException { + return new HttpJsonPredictionServiceStub( + PredictionServiceStubSettings.newHttpJsonBuilder().build(), clientContext, callableFactory); + } + + /** + * Constructs an instance of HttpJsonPredictionServiceStub, using the given settings. This is + * protected so that it is easy to make a subclass, but otherwise, the static factory methods + * should be preferred. + */ + protected HttpJsonPredictionServiceStub( + PredictionServiceStubSettings settings, ClientContext clientContext) throws IOException { + this(settings, clientContext, new HttpJsonPredictionServiceCallableFactory()); + } + + /** + * Constructs an instance of HttpJsonPredictionServiceStub, using the given settings. This is + * protected so that it is easy to make a subclass, but otherwise, the static factory methods + * should be preferred. + */ + protected HttpJsonPredictionServiceStub( + PredictionServiceStubSettings settings, + ClientContext clientContext, + HttpJsonStubCallableFactory callableFactory) + throws IOException { + this.callableFactory = callableFactory; + + HttpJsonCallSettings predictTransportSettings = + HttpJsonCallSettings.newBuilder() + .setMethodDescriptor(predictMethodDescriptor) + .setTypeRegistry(typeRegistry) + .build(); + + this.predictCallable = + callableFactory.createUnaryCallable( + predictTransportSettings, settings.predictSettings(), clientContext); + this.predictPagedCallable = + callableFactory.createPagedCallable( + predictTransportSettings, settings.predictSettings(), clientContext); + + this.backgroundResources = + new BackgroundResourceAggregation(clientContext.getBackgroundResources()); + } + + @InternalApi + public static List getMethodDescriptors() { + List methodDescriptors = new ArrayList<>(); + methodDescriptors.add(predictMethodDescriptor); + return methodDescriptors; + } + + @Override + public UnaryCallable predictCallable() { + return predictCallable; + } + + @Override + public UnaryCallable predictPagedCallable() { + return predictPagedCallable; + } + + @Override + public final void close() { + try { + backgroundResources.close(); + } catch (RuntimeException e) { + throw e; + } catch (Exception e) { + throw new IllegalStateException("Failed to close resource", e); + } + } + + @Override + public void shutdown() { + backgroundResources.shutdown(); + } + + @Override + public boolean isShutdown() { + return backgroundResources.isShutdown(); + } + + @Override + public boolean isTerminated() { + return backgroundResources.isTerminated(); + } + + @Override + public void shutdownNow() { + backgroundResources.shutdownNow(); + } + + @Override + public boolean awaitTermination(long duration, TimeUnit unit) throws InterruptedException { + return backgroundResources.awaitTermination(duration, unit); + } +} diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonUserEventServiceCallableFactory.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonUserEventServiceCallableFactory.java new file mode 100644 index 00000000..310e107b --- /dev/null +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonUserEventServiceCallableFactory.java @@ -0,0 +1,105 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.recommendationengine.v1beta1.stub; + +import com.google.api.core.BetaApi; +import com.google.api.gax.httpjson.HttpJsonCallSettings; +import com.google.api.gax.httpjson.HttpJsonCallableFactory; +import com.google.api.gax.httpjson.HttpJsonOperationSnapshotCallable; +import com.google.api.gax.httpjson.HttpJsonStubCallableFactory; +import com.google.api.gax.httpjson.longrunning.stub.OperationsStub; +import com.google.api.gax.rpc.BatchingCallSettings; +import com.google.api.gax.rpc.ClientContext; +import com.google.api.gax.rpc.OperationCallSettings; +import com.google.api.gax.rpc.OperationCallable; +import com.google.api.gax.rpc.PagedCallSettings; +import com.google.api.gax.rpc.ServerStreamingCallSettings; +import com.google.api.gax.rpc.ServerStreamingCallable; +import com.google.api.gax.rpc.UnaryCallSettings; +import com.google.api.gax.rpc.UnaryCallable; +import com.google.longrunning.Operation; +import javax.annotation.Generated; + +// AUTO-GENERATED DOCUMENTATION AND CLASS. +/** + * REST callable factory implementation for the UserEventService service API. + * + *

      This class is for advanced usage. + */ +@BetaApi +@Generated("by gapic-generator-java") +public class HttpJsonUserEventServiceCallableFactory + implements HttpJsonStubCallableFactory { + + @Override + public UnaryCallable createUnaryCallable( + HttpJsonCallSettings httpJsonCallSettings, + UnaryCallSettings callSettings, + ClientContext clientContext) { + return HttpJsonCallableFactory.createUnaryCallable( + httpJsonCallSettings, callSettings, clientContext); + } + + @Override + public + UnaryCallable createPagedCallable( + HttpJsonCallSettings httpJsonCallSettings, + PagedCallSettings callSettings, + ClientContext clientContext) { + return HttpJsonCallableFactory.createPagedCallable( + httpJsonCallSettings, callSettings, clientContext); + } + + @Override + public UnaryCallable createBatchingCallable( + HttpJsonCallSettings httpJsonCallSettings, + BatchingCallSettings callSettings, + ClientContext clientContext) { + return HttpJsonCallableFactory.createBatchingCallable( + httpJsonCallSettings, callSettings, clientContext); + } + + @BetaApi( + "The surface for long-running operations is not stable yet and may change in the future.") + @Override + public + OperationCallable createOperationCallable( + HttpJsonCallSettings httpJsonCallSettings, + OperationCallSettings callSettings, + ClientContext clientContext, + OperationsStub operationsStub) { + UnaryCallable innerCallable = + HttpJsonCallableFactory.createBaseUnaryCallable( + httpJsonCallSettings, callSettings.getInitialCallSettings(), clientContext); + HttpJsonOperationSnapshotCallable initialCallable = + new HttpJsonOperationSnapshotCallable( + innerCallable, + httpJsonCallSettings.getMethodDescriptor().getOperationSnapshotFactory()); + return HttpJsonCallableFactory.createOperationCallable( + callSettings, clientContext, operationsStub.longRunningClient(), initialCallable); + } + + @Override + public + ServerStreamingCallable createServerStreamingCallable( + HttpJsonCallSettings httpJsonCallSettings, + ServerStreamingCallSettings callSettings, + ClientContext clientContext) { + return HttpJsonCallableFactory.createServerStreamingCallable( + httpJsonCallSettings, callSettings, clientContext); + } +} diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonUserEventServiceStub.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonUserEventServiceStub.java new file mode 100644 index 00000000..e4e9c879 --- /dev/null +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonUserEventServiceStub.java @@ -0,0 +1,480 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.recommendationengine.v1beta1.stub; + +import static com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient.ListUserEventsPagedResponse; + +import com.google.api.HttpBody; +import com.google.api.core.BetaApi; +import com.google.api.core.InternalApi; +import com.google.api.gax.core.BackgroundResource; +import com.google.api.gax.core.BackgroundResourceAggregation; +import com.google.api.gax.httpjson.ApiMethodDescriptor; +import com.google.api.gax.httpjson.HttpJsonCallSettings; +import com.google.api.gax.httpjson.HttpJsonOperationSnapshot; +import com.google.api.gax.httpjson.HttpJsonStubCallableFactory; +import com.google.api.gax.httpjson.ProtoMessageRequestFormatter; +import com.google.api.gax.httpjson.ProtoMessageResponseParser; +import com.google.api.gax.httpjson.ProtoRestSerializer; +import com.google.api.gax.httpjson.longrunning.stub.HttpJsonOperationsStub; +import com.google.api.gax.longrunning.OperationSnapshot; +import com.google.api.gax.rpc.ClientContext; +import com.google.api.gax.rpc.OperationCallable; +import com.google.api.gax.rpc.UnaryCallable; +import com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest; +import com.google.cloud.recommendationengine.v1beta1.ImportMetadata; +import com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest; +import com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse; +import com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest; +import com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse; +import com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata; +import com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest; +import com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse; +import com.google.cloud.recommendationengine.v1beta1.UserEvent; +import com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest; +import com.google.longrunning.Operation; +import com.google.protobuf.TypeRegistry; +import java.io.IOException; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.concurrent.TimeUnit; +import javax.annotation.Generated; + +// AUTO-GENERATED DOCUMENTATION AND CLASS. +/** + * REST stub implementation for the UserEventService service API. + * + *

      This class is for advanced usage and reflects the underlying API directly. + */ +@BetaApi +@Generated("by gapic-generator-java") +public class HttpJsonUserEventServiceStub extends UserEventServiceStub { + private static final TypeRegistry typeRegistry = + TypeRegistry.newBuilder() + .add(PurgeUserEventsMetadata.getDescriptor()) + .add(PurgeUserEventsResponse.getDescriptor()) + .add(ImportUserEventsResponse.getDescriptor()) + .add(ImportMetadata.getDescriptor()) + .build(); + + private static final ApiMethodDescriptor + writeUserEventMethodDescriptor = + ApiMethodDescriptor.newBuilder() + .setFullMethodName( + "google.cloud.recommendationengine.v1beta1.UserEventService/WriteUserEvent") + .setHttpMethod("POST") + .setType(ApiMethodDescriptor.MethodType.UNARY) + .setRequestFormatter( + ProtoMessageRequestFormatter.newBuilder() + .setPath( + "/v1beta1/{parent=projects/*/locations/*/catalogs/*/eventStores/*}/userEvents:write", + request -> { + Map fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + serializer.putPathParam(fields, "parent", request.getParent()); + return fields; + }) + .setQueryParamsExtractor( + request -> { + Map> fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + return fields; + }) + .setRequestBodyExtractor( + request -> + ProtoRestSerializer.create() + .toBody("userEvent", request.getUserEvent())) + .build()) + .setResponseParser( + ProtoMessageResponseParser.newBuilder() + .setDefaultInstance(UserEvent.getDefaultInstance()) + .setDefaultTypeRegistry(typeRegistry) + .build()) + .build(); + + private static final ApiMethodDescriptor + collectUserEventMethodDescriptor = + ApiMethodDescriptor.newBuilder() + .setFullMethodName( + "google.cloud.recommendationengine.v1beta1.UserEventService/CollectUserEvent") + .setHttpMethod("GET") + .setType(ApiMethodDescriptor.MethodType.UNARY) + .setRequestFormatter( + ProtoMessageRequestFormatter.newBuilder() + .setPath( + "/v1beta1/{parent=projects/*/locations/*/catalogs/*/eventStores/*}/userEvents:collect", + request -> { + Map fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + serializer.putPathParam(fields, "parent", request.getParent()); + return fields; + }) + .setQueryParamsExtractor( + request -> { + Map> fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + serializer.putQueryParam(fields, "ets", request.getEts()); + serializer.putQueryParam(fields, "uri", request.getUri()); + serializer.putQueryParam(fields, "userEvent", request.getUserEvent()); + return fields; + }) + .setRequestBodyExtractor(request -> null) + .build()) + .setResponseParser( + ProtoMessageResponseParser.newBuilder() + .setDefaultInstance(HttpBody.getDefaultInstance()) + .setDefaultTypeRegistry(typeRegistry) + .build()) + .build(); + + private static final ApiMethodDescriptor + listUserEventsMethodDescriptor = + ApiMethodDescriptor.newBuilder() + .setFullMethodName( + "google.cloud.recommendationengine.v1beta1.UserEventService/ListUserEvents") + .setHttpMethod("GET") + .setType(ApiMethodDescriptor.MethodType.UNARY) + .setRequestFormatter( + ProtoMessageRequestFormatter.newBuilder() + .setPath( + "/v1beta1/{parent=projects/*/locations/*/catalogs/*/eventStores/*}/userEvents", + request -> { + Map fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + serializer.putPathParam(fields, "parent", request.getParent()); + return fields; + }) + .setQueryParamsExtractor( + request -> { + Map> fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + serializer.putQueryParam(fields, "filter", request.getFilter()); + serializer.putQueryParam(fields, "pageSize", request.getPageSize()); + serializer.putQueryParam(fields, "pageToken", request.getPageToken()); + return fields; + }) + .setRequestBodyExtractor(request -> null) + .build()) + .setResponseParser( + ProtoMessageResponseParser.newBuilder() + .setDefaultInstance(ListUserEventsResponse.getDefaultInstance()) + .setDefaultTypeRegistry(typeRegistry) + .build()) + .build(); + + private static final ApiMethodDescriptor + purgeUserEventsMethodDescriptor = + ApiMethodDescriptor.newBuilder() + .setFullMethodName( + "google.cloud.recommendationengine.v1beta1.UserEventService/PurgeUserEvents") + .setHttpMethod("POST") + .setType(ApiMethodDescriptor.MethodType.UNARY) + .setRequestFormatter( + ProtoMessageRequestFormatter.newBuilder() + .setPath( + "/v1beta1/{parent=projects/*/locations/*/catalogs/*/eventStores/*}/userEvents:purge", + request -> { + Map fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + serializer.putPathParam(fields, "parent", request.getParent()); + return fields; + }) + .setQueryParamsExtractor( + request -> { + Map> fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + return fields; + }) + .setRequestBodyExtractor( + request -> + ProtoRestSerializer.create() + .toBody("*", request.toBuilder().clearParent().build())) + .build()) + .setResponseParser( + ProtoMessageResponseParser.newBuilder() + .setDefaultInstance(Operation.getDefaultInstance()) + .setDefaultTypeRegistry(typeRegistry) + .build()) + .setOperationSnapshotFactory( + (PurgeUserEventsRequest request, Operation response) -> + HttpJsonOperationSnapshot.create(response)) + .build(); + + private static final ApiMethodDescriptor + importUserEventsMethodDescriptor = + ApiMethodDescriptor.newBuilder() + .setFullMethodName( + "google.cloud.recommendationengine.v1beta1.UserEventService/ImportUserEvents") + .setHttpMethod("POST") + .setType(ApiMethodDescriptor.MethodType.UNARY) + .setRequestFormatter( + ProtoMessageRequestFormatter.newBuilder() + .setPath( + "/v1beta1/{parent=projects/*/locations/*/catalogs/*/eventStores/*}/userEvents:import", + request -> { + Map fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + serializer.putPathParam(fields, "parent", request.getParent()); + return fields; + }) + .setQueryParamsExtractor( + request -> { + Map> fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + return fields; + }) + .setRequestBodyExtractor( + request -> + ProtoRestSerializer.create() + .toBody("*", request.toBuilder().clearParent().build())) + .build()) + .setResponseParser( + ProtoMessageResponseParser.newBuilder() + .setDefaultInstance(Operation.getDefaultInstance()) + .setDefaultTypeRegistry(typeRegistry) + .build()) + .setOperationSnapshotFactory( + (ImportUserEventsRequest request, Operation response) -> + HttpJsonOperationSnapshot.create(response)) + .build(); + + private final UnaryCallable writeUserEventCallable; + private final UnaryCallable collectUserEventCallable; + private final UnaryCallable listUserEventsCallable; + private final UnaryCallable + listUserEventsPagedCallable; + private final UnaryCallable purgeUserEventsCallable; + private final OperationCallable< + PurgeUserEventsRequest, PurgeUserEventsResponse, PurgeUserEventsMetadata> + purgeUserEventsOperationCallable; + private final UnaryCallable importUserEventsCallable; + private final OperationCallable + importUserEventsOperationCallable; + + private final BackgroundResource backgroundResources; + private final HttpJsonOperationsStub httpJsonOperationsStub; + private final HttpJsonStubCallableFactory callableFactory; + + public static final HttpJsonUserEventServiceStub create(UserEventServiceStubSettings settings) + throws IOException { + return new HttpJsonUserEventServiceStub(settings, ClientContext.create(settings)); + } + + public static final HttpJsonUserEventServiceStub create(ClientContext clientContext) + throws IOException { + return new HttpJsonUserEventServiceStub( + UserEventServiceStubSettings.newHttpJsonBuilder().build(), clientContext); + } + + public static final HttpJsonUserEventServiceStub create( + ClientContext clientContext, HttpJsonStubCallableFactory callableFactory) throws IOException { + return new HttpJsonUserEventServiceStub( + UserEventServiceStubSettings.newHttpJsonBuilder().build(), clientContext, callableFactory); + } + + /** + * Constructs an instance of HttpJsonUserEventServiceStub, using the given settings. This is + * protected so that it is easy to make a subclass, but otherwise, the static factory methods + * should be preferred. + */ + protected HttpJsonUserEventServiceStub( + UserEventServiceStubSettings settings, ClientContext clientContext) throws IOException { + this(settings, clientContext, new HttpJsonUserEventServiceCallableFactory()); + } + + /** + * Constructs an instance of HttpJsonUserEventServiceStub, using the given settings. This is + * protected so that it is easy to make a subclass, but otherwise, the static factory methods + * should be preferred. + */ + protected HttpJsonUserEventServiceStub( + UserEventServiceStubSettings settings, + ClientContext clientContext, + HttpJsonStubCallableFactory callableFactory) + throws IOException { + this.callableFactory = callableFactory; + this.httpJsonOperationsStub = + HttpJsonOperationsStub.create(clientContext, callableFactory, typeRegistry); + + HttpJsonCallSettings writeUserEventTransportSettings = + HttpJsonCallSettings.newBuilder() + .setMethodDescriptor(writeUserEventMethodDescriptor) + .setTypeRegistry(typeRegistry) + .build(); + HttpJsonCallSettings collectUserEventTransportSettings = + HttpJsonCallSettings.newBuilder() + .setMethodDescriptor(collectUserEventMethodDescriptor) + .setTypeRegistry(typeRegistry) + .build(); + HttpJsonCallSettings + listUserEventsTransportSettings = + HttpJsonCallSettings.newBuilder() + .setMethodDescriptor(listUserEventsMethodDescriptor) + .setTypeRegistry(typeRegistry) + .build(); + HttpJsonCallSettings purgeUserEventsTransportSettings = + HttpJsonCallSettings.newBuilder() + .setMethodDescriptor(purgeUserEventsMethodDescriptor) + .setTypeRegistry(typeRegistry) + .build(); + HttpJsonCallSettings importUserEventsTransportSettings = + HttpJsonCallSettings.newBuilder() + .setMethodDescriptor(importUserEventsMethodDescriptor) + .setTypeRegistry(typeRegistry) + .build(); + + this.writeUserEventCallable = + callableFactory.createUnaryCallable( + writeUserEventTransportSettings, settings.writeUserEventSettings(), clientContext); + this.collectUserEventCallable = + callableFactory.createUnaryCallable( + collectUserEventTransportSettings, settings.collectUserEventSettings(), clientContext); + this.listUserEventsCallable = + callableFactory.createUnaryCallable( + listUserEventsTransportSettings, settings.listUserEventsSettings(), clientContext); + this.listUserEventsPagedCallable = + callableFactory.createPagedCallable( + listUserEventsTransportSettings, settings.listUserEventsSettings(), clientContext); + this.purgeUserEventsCallable = + callableFactory.createUnaryCallable( + purgeUserEventsTransportSettings, settings.purgeUserEventsSettings(), clientContext); + this.purgeUserEventsOperationCallable = + callableFactory.createOperationCallable( + purgeUserEventsTransportSettings, + settings.purgeUserEventsOperationSettings(), + clientContext, + httpJsonOperationsStub); + this.importUserEventsCallable = + callableFactory.createUnaryCallable( + importUserEventsTransportSettings, settings.importUserEventsSettings(), clientContext); + this.importUserEventsOperationCallable = + callableFactory.createOperationCallable( + importUserEventsTransportSettings, + settings.importUserEventsOperationSettings(), + clientContext, + httpJsonOperationsStub); + + this.backgroundResources = + new BackgroundResourceAggregation(clientContext.getBackgroundResources()); + } + + @InternalApi + public static List getMethodDescriptors() { + List methodDescriptors = new ArrayList<>(); + methodDescriptors.add(writeUserEventMethodDescriptor); + methodDescriptors.add(collectUserEventMethodDescriptor); + methodDescriptors.add(listUserEventsMethodDescriptor); + methodDescriptors.add(purgeUserEventsMethodDescriptor); + methodDescriptors.add(importUserEventsMethodDescriptor); + return methodDescriptors; + } + + public HttpJsonOperationsStub getHttpJsonOperationsStub() { + return httpJsonOperationsStub; + } + + @Override + public UnaryCallable writeUserEventCallable() { + return writeUserEventCallable; + } + + @Override + public UnaryCallable collectUserEventCallable() { + return collectUserEventCallable; + } + + @Override + public UnaryCallable listUserEventsCallable() { + return listUserEventsCallable; + } + + @Override + public UnaryCallable + listUserEventsPagedCallable() { + return listUserEventsPagedCallable; + } + + @Override + public UnaryCallable purgeUserEventsCallable() { + return purgeUserEventsCallable; + } + + @Override + public OperationCallable + purgeUserEventsOperationCallable() { + return purgeUserEventsOperationCallable; + } + + @Override + public UnaryCallable importUserEventsCallable() { + return importUserEventsCallable; + } + + @Override + public OperationCallable + importUserEventsOperationCallable() { + return importUserEventsOperationCallable; + } + + @Override + public final void close() { + try { + backgroundResources.close(); + } catch (RuntimeException e) { + throw e; + } catch (Exception e) { + throw new IllegalStateException("Failed to close resource", e); + } + } + + @Override + public void shutdown() { + backgroundResources.shutdown(); + } + + @Override + public boolean isShutdown() { + return backgroundResources.isShutdown(); + } + + @Override + public boolean isTerminated() { + return backgroundResources.isTerminated(); + } + + @Override + public void shutdownNow() { + backgroundResources.shutdownNow(); + } + + @Override + public boolean awaitTermination(long duration, TimeUnit unit) throws InterruptedException { + return backgroundResources.awaitTermination(duration, unit); + } +} diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStub.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStub.java similarity index 100% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStub.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStub.java diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStubSettings.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStubSettings.java similarity index 84% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStubSettings.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStubSettings.java index e4738247..13f6db8a 100644 --- a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStubSettings.java +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStubSettings.java @@ -27,6 +27,9 @@ import com.google.api.gax.grpc.GaxGrpcProperties; import com.google.api.gax.grpc.GrpcTransportChannel; import com.google.api.gax.grpc.InstantiatingGrpcChannelProvider; +import com.google.api.gax.httpjson.GaxHttpJsonProperties; +import com.google.api.gax.httpjson.HttpJsonTransportChannel; +import com.google.api.gax.httpjson.InstantiatingHttpJsonChannelProvider; import com.google.api.gax.retrying.RetrySettings; import com.google.api.gax.rpc.ApiCallContext; import com.google.api.gax.rpc.ApiClientHeaderProvider; @@ -62,10 +65,10 @@ *

      The default instance has everything set to sensible defaults: * *

        - *
      • The default service address (recommendationengine.googleapis.com) and default port (443) + *
      • The default service address (recommendationengine.googleapis.com) and default port (443) * are used. - *
      • Credentials are acquired automatically through Application Default Credentials. - *
      • Retries are configured for idempotent methods but not for non-idempotent methods. + *
      • Credentials are acquired automatically through Application Default Credentials. + *
      • Retries are configured for idempotent methods but not for non-idempotent methods. *
      * *

      The builder of this class is recursive, so contained classes are themselves builders. When @@ -103,21 +106,18 @@ public class PredictionApiKeyRegistryStubSettings CreatePredictionApiKeyRegistrationRequest, PredictionApiKeyRegistration> createPredictionApiKeyRegistrationSettings; private final PagedCallSettings< - ListPredictionApiKeyRegistrationsRequest, - ListPredictionApiKeyRegistrationsResponse, + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse, ListPredictionApiKeyRegistrationsPagedResponse> listPredictionApiKeyRegistrationsSettings; private final UnaryCallSettings deletePredictionApiKeyRegistrationSettings; private static final PagedListDescriptor< - ListPredictionApiKeyRegistrationsRequest, - ListPredictionApiKeyRegistrationsResponse, + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse, PredictionApiKeyRegistration> LIST_PREDICTION_API_KEY_REGISTRATIONS_PAGE_STR_DESC = new PagedListDescriptor< - ListPredictionApiKeyRegistrationsRequest, - ListPredictionApiKeyRegistrationsResponse, + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse, PredictionApiKeyRegistration>() { @Override public String emptyToken() { @@ -160,13 +160,11 @@ public Iterable extractResources( }; private static final PagedListResponseFactory< - ListPredictionApiKeyRegistrationsRequest, - ListPredictionApiKeyRegistrationsResponse, + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse, ListPredictionApiKeyRegistrationsPagedResponse> LIST_PREDICTION_API_KEY_REGISTRATIONS_PAGE_STR_FACT = new PagedListResponseFactory< - ListPredictionApiKeyRegistrationsRequest, - ListPredictionApiKeyRegistrationsResponse, + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse, ListPredictionApiKeyRegistrationsPagedResponse>() { @Override public ApiFuture getFuturePagedResponse( @@ -179,8 +177,7 @@ public ApiFuture getFuturePagedR ApiFuture futureResponse) { PageContext< ListPredictionApiKeyRegistrationsRequest, - ListPredictionApiKeyRegistrationsResponse, - PredictionApiKeyRegistration> + ListPredictionApiKeyRegistrationsResponse, PredictionApiKeyRegistration> pageContext = PageContext.create( callable, @@ -200,8 +197,7 @@ public ApiFuture getFuturePagedR /** Returns the object with the settings used for calls to listPredictionApiKeyRegistrations. */ public PagedCallSettings< - ListPredictionApiKeyRegistrationsRequest, - ListPredictionApiKeyRegistrationsResponse, + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse, ListPredictionApiKeyRegistrationsPagedResponse> listPredictionApiKeyRegistrationsSettings() { return listPredictionApiKeyRegistrationsSettings; @@ -219,6 +215,11 @@ public PredictionApiKeyRegistryStub createStub() throws IOException { .equals(GrpcTransportChannel.getGrpcTransportName())) { return GrpcPredictionApiKeyRegistryStub.create(this); } + if (getTransportChannelProvider() + .getTransportName() + .equals(HttpJsonTransportChannel.getHttpJsonTransportName())) { + return HttpJsonPredictionApiKeyRegistryStub.create(this); + } throw new UnsupportedOperationException( String.format( "Transport not supported: %s", getTransportChannelProvider().getTransportName())); @@ -251,18 +252,25 @@ public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilde .setUseJwtAccessWithScope(true); } - /** Returns a builder for the default ChannelProvider for this service. */ + /** Returns a builder for the default gRPC ChannelProvider for this service. */ public static InstantiatingGrpcChannelProvider.Builder defaultGrpcTransportProviderBuilder() { return InstantiatingGrpcChannelProvider.newBuilder() .setMaxInboundMessageSize(Integer.MAX_VALUE); } + /** Returns a builder for the default REST ChannelProvider for this service. */ + @BetaApi + public static InstantiatingHttpJsonChannelProvider.Builder + defaultHttpJsonTransportProviderBuilder() { + return InstantiatingHttpJsonChannelProvider.newBuilder(); + } + public static TransportChannelProvider defaultTransportChannelProvider() { return defaultGrpcTransportProviderBuilder().build(); } @BetaApi("The surface for customizing headers is not stable yet and may change in the future.") - public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuilder() { + public static ApiClientHeaderProvider.Builder defaultGrpcApiClientHeaderProviderBuilder() { return ApiClientHeaderProvider.newBuilder() .setGeneratedLibToken( "gapic", GaxProperties.getLibraryVersion(PredictionApiKeyRegistryStubSettings.class)) @@ -270,11 +278,30 @@ public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuil GaxGrpcProperties.getGrpcTokenName(), GaxGrpcProperties.getGrpcVersion()); } - /** Returns a new builder for this class. */ + @BetaApi("The surface for customizing headers is not stable yet and may change in the future.") + public static ApiClientHeaderProvider.Builder defaultHttpJsonApiClientHeaderProviderBuilder() { + return ApiClientHeaderProvider.newBuilder() + .setGeneratedLibToken( + "gapic", GaxProperties.getLibraryVersion(PredictionApiKeyRegistryStubSettings.class)) + .setTransportToken( + GaxHttpJsonProperties.getHttpJsonTokenName(), + GaxHttpJsonProperties.getHttpJsonVersion()); + } + + public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuilder() { + return PredictionApiKeyRegistryStubSettings.defaultGrpcApiClientHeaderProviderBuilder(); + } + + /** Returns a new gRPC builder for this class. */ public static Builder newBuilder() { return Builder.createDefault(); } + /** Returns a new REST builder for this class. */ + public static Builder newHttpJsonBuilder() { + return Builder.createHttpJsonDefault(); + } + /** Returns a new builder for this class. */ public static Builder newBuilder(ClientContext clientContext) { return new Builder(clientContext); @@ -304,8 +331,7 @@ public static class Builder CreatePredictionApiKeyRegistrationRequest, PredictionApiKeyRegistration> createPredictionApiKeyRegistrationSettings; private final PagedCallSettings.Builder< - ListPredictionApiKeyRegistrationsRequest, - ListPredictionApiKeyRegistrationsResponse, + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse, ListPredictionApiKeyRegistrationsPagedResponse> listPredictionApiKeyRegistrationsSettings; private final UnaryCallSettings.Builder @@ -393,6 +419,19 @@ private static Builder createDefault() { return initDefaults(builder); } + private static Builder createHttpJsonDefault() { + Builder builder = new Builder(((ClientContext) null)); + + builder.setTransportChannelProvider(defaultHttpJsonTransportProviderBuilder().build()); + builder.setCredentialsProvider(defaultCredentialsProviderBuilder().build()); + builder.setInternalHeaderProvider(defaultHttpJsonApiClientHeaderProviderBuilder().build()); + builder.setEndpoint(getDefaultEndpoint()); + builder.setMtlsEndpoint(getDefaultMtlsEndpoint()); + builder.setSwitchToMtlsEndpointAllowed(true); + + return initDefaults(builder); + } + private static Builder initDefaults(Builder builder) { builder .createPredictionApiKeyRegistrationSettings() @@ -438,8 +477,7 @@ public Builder applyToAllUnaryMethods( /** Returns the builder for the settings used for calls to listPredictionApiKeyRegistrations. */ public PagedCallSettings.Builder< - ListPredictionApiKeyRegistrationsRequest, - ListPredictionApiKeyRegistrationsResponse, + ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse, ListPredictionApiKeyRegistrationsPagedResponse> listPredictionApiKeyRegistrationsSettings() { return listPredictionApiKeyRegistrationsSettings; diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStub.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStub.java similarity index 100% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStub.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStub.java diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStubSettings.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStubSettings.java similarity index 84% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStubSettings.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStubSettings.java index 6db38c15..64f185ab 100644 --- a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStubSettings.java +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStubSettings.java @@ -27,6 +27,9 @@ import com.google.api.gax.grpc.GaxGrpcProperties; import com.google.api.gax.grpc.GrpcTransportChannel; import com.google.api.gax.grpc.InstantiatingGrpcChannelProvider; +import com.google.api.gax.httpjson.GaxHttpJsonProperties; +import com.google.api.gax.httpjson.HttpJsonTransportChannel; +import com.google.api.gax.httpjson.InstantiatingHttpJsonChannelProvider; import com.google.api.gax.retrying.RetrySettings; import com.google.api.gax.rpc.ApiCallContext; import com.google.api.gax.rpc.ApiClientHeaderProvider; @@ -61,10 +64,10 @@ *

      The default instance has everything set to sensible defaults: * *

        - *
      • The default service address (recommendationengine.googleapis.com) and default port (443) + *
      • The default service address (recommendationengine.googleapis.com) and default port (443) * are used. - *
      • Credentials are acquired automatically through Application Default Credentials. - *
      • Retries are configured for idempotent methods but not for non-idempotent methods. + *
      • Credentials are acquired automatically through Application Default Credentials. + *
      • Retries are configured for idempotent methods but not for non-idempotent methods. *
      * *

      The builder of this class is recursive, so contained classes are themselves builders. When @@ -165,6 +168,11 @@ public PredictionServiceStub createStub() throws IOException { .equals(GrpcTransportChannel.getGrpcTransportName())) { return GrpcPredictionServiceStub.create(this); } + if (getTransportChannelProvider() + .getTransportName() + .equals(HttpJsonTransportChannel.getHttpJsonTransportName())) { + return HttpJsonPredictionServiceStub.create(this); + } throw new UnsupportedOperationException( String.format( "Transport not supported: %s", getTransportChannelProvider().getTransportName())); @@ -197,18 +205,25 @@ public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilde .setUseJwtAccessWithScope(true); } - /** Returns a builder for the default ChannelProvider for this service. */ + /** Returns a builder for the default gRPC ChannelProvider for this service. */ public static InstantiatingGrpcChannelProvider.Builder defaultGrpcTransportProviderBuilder() { return InstantiatingGrpcChannelProvider.newBuilder() .setMaxInboundMessageSize(Integer.MAX_VALUE); } + /** Returns a builder for the default REST ChannelProvider for this service. */ + @BetaApi + public static InstantiatingHttpJsonChannelProvider.Builder + defaultHttpJsonTransportProviderBuilder() { + return InstantiatingHttpJsonChannelProvider.newBuilder(); + } + public static TransportChannelProvider defaultTransportChannelProvider() { return defaultGrpcTransportProviderBuilder().build(); } @BetaApi("The surface for customizing headers is not stable yet and may change in the future.") - public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuilder() { + public static ApiClientHeaderProvider.Builder defaultGrpcApiClientHeaderProviderBuilder() { return ApiClientHeaderProvider.newBuilder() .setGeneratedLibToken( "gapic", GaxProperties.getLibraryVersion(PredictionServiceStubSettings.class)) @@ -216,11 +231,30 @@ public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuil GaxGrpcProperties.getGrpcTokenName(), GaxGrpcProperties.getGrpcVersion()); } - /** Returns a new builder for this class. */ + @BetaApi("The surface for customizing headers is not stable yet and may change in the future.") + public static ApiClientHeaderProvider.Builder defaultHttpJsonApiClientHeaderProviderBuilder() { + return ApiClientHeaderProvider.newBuilder() + .setGeneratedLibToken( + "gapic", GaxProperties.getLibraryVersion(PredictionServiceStubSettings.class)) + .setTransportToken( + GaxHttpJsonProperties.getHttpJsonTokenName(), + GaxHttpJsonProperties.getHttpJsonVersion()); + } + + public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuilder() { + return PredictionServiceStubSettings.defaultGrpcApiClientHeaderProviderBuilder(); + } + + /** Returns a new gRPC builder for this class. */ public static Builder newBuilder() { return Builder.createDefault(); } + /** Returns a new REST builder for this class. */ + public static Builder newHttpJsonBuilder() { + return Builder.createHttpJsonDefault(); + } + /** Returns a new builder for this class. */ public static Builder newBuilder(ClientContext clientContext) { return new Builder(clientContext); @@ -311,6 +345,19 @@ private static Builder createDefault() { return initDefaults(builder); } + private static Builder createHttpJsonDefault() { + Builder builder = new Builder(((ClientContext) null)); + + builder.setTransportChannelProvider(defaultHttpJsonTransportProviderBuilder().build()); + builder.setCredentialsProvider(defaultCredentialsProviderBuilder().build()); + builder.setInternalHeaderProvider(defaultHttpJsonApiClientHeaderProviderBuilder().build()); + builder.setEndpoint(getDefaultEndpoint()); + builder.setMtlsEndpoint(getDefaultMtlsEndpoint()); + builder.setSwitchToMtlsEndpointAllowed(true); + + return initDefaults(builder); + } + private static Builder initDefaults(Builder builder) { builder .predictSettings() diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStub.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStub.java similarity index 96% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStub.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStub.java index 85bb44f0..e95cc371 100644 --- a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStub.java +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStub.java @@ -49,7 +49,11 @@ public abstract class UserEventServiceStub implements BackgroundResource { public OperationsStub getOperationsStub() { - throw new UnsupportedOperationException("Not implemented: getOperationsStub()"); + return null; + } + + public com.google.api.gax.httpjson.longrunning.stub.OperationsStub getHttpJsonOperationsStub() { + return null; } public UnaryCallable writeUserEventCallable() { diff --git a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStubSettings.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStubSettings.java similarity index 90% rename from google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStubSettings.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStubSettings.java index b9d6b11d..13122023 100644 --- a/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStubSettings.java +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStubSettings.java @@ -29,6 +29,9 @@ import com.google.api.gax.grpc.GrpcTransportChannel; import com.google.api.gax.grpc.InstantiatingGrpcChannelProvider; import com.google.api.gax.grpc.ProtoOperationTransformers; +import com.google.api.gax.httpjson.GaxHttpJsonProperties; +import com.google.api.gax.httpjson.HttpJsonTransportChannel; +import com.google.api.gax.httpjson.InstantiatingHttpJsonChannelProvider; import com.google.api.gax.longrunning.OperationSnapshot; import com.google.api.gax.longrunning.OperationTimedPollAlgorithm; import com.google.api.gax.retrying.RetrySettings; @@ -73,10 +76,10 @@ *

      The default instance has everything set to sensible defaults: * *

        - *
      • The default service address (recommendationengine.googleapis.com) and default port (443) + *
      • The default service address (recommendationengine.googleapis.com) and default port (443) * are used. - *
      • Credentials are acquired automatically through Application Default Credentials. - *
      • Retries are configured for idempotent methods but not for non-idempotent methods. + *
      • Credentials are acquired automatically through Application Default Credentials. + *
      • Retries are configured for idempotent methods but not for non-idempotent methods. *
      * *

      The builder of this class is recursive, so contained classes are themselves builders. When @@ -222,6 +225,11 @@ public UserEventServiceStub createStub() throws IOException { .equals(GrpcTransportChannel.getGrpcTransportName())) { return GrpcUserEventServiceStub.create(this); } + if (getTransportChannelProvider() + .getTransportName() + .equals(HttpJsonTransportChannel.getHttpJsonTransportName())) { + return HttpJsonUserEventServiceStub.create(this); + } throw new UnsupportedOperationException( String.format( "Transport not supported: %s", getTransportChannelProvider().getTransportName())); @@ -254,18 +262,25 @@ public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilde .setUseJwtAccessWithScope(true); } - /** Returns a builder for the default ChannelProvider for this service. */ + /** Returns a builder for the default gRPC ChannelProvider for this service. */ public static InstantiatingGrpcChannelProvider.Builder defaultGrpcTransportProviderBuilder() { return InstantiatingGrpcChannelProvider.newBuilder() .setMaxInboundMessageSize(Integer.MAX_VALUE); } + /** Returns a builder for the default REST ChannelProvider for this service. */ + @BetaApi + public static InstantiatingHttpJsonChannelProvider.Builder + defaultHttpJsonTransportProviderBuilder() { + return InstantiatingHttpJsonChannelProvider.newBuilder(); + } + public static TransportChannelProvider defaultTransportChannelProvider() { return defaultGrpcTransportProviderBuilder().build(); } @BetaApi("The surface for customizing headers is not stable yet and may change in the future.") - public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuilder() { + public static ApiClientHeaderProvider.Builder defaultGrpcApiClientHeaderProviderBuilder() { return ApiClientHeaderProvider.newBuilder() .setGeneratedLibToken( "gapic", GaxProperties.getLibraryVersion(UserEventServiceStubSettings.class)) @@ -273,11 +288,30 @@ public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuil GaxGrpcProperties.getGrpcTokenName(), GaxGrpcProperties.getGrpcVersion()); } - /** Returns a new builder for this class. */ + @BetaApi("The surface for customizing headers is not stable yet and may change in the future.") + public static ApiClientHeaderProvider.Builder defaultHttpJsonApiClientHeaderProviderBuilder() { + return ApiClientHeaderProvider.newBuilder() + .setGeneratedLibToken( + "gapic", GaxProperties.getLibraryVersion(UserEventServiceStubSettings.class)) + .setTransportToken( + GaxHttpJsonProperties.getHttpJsonTokenName(), + GaxHttpJsonProperties.getHttpJsonVersion()); + } + + public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuilder() { + return UserEventServiceStubSettings.defaultGrpcApiClientHeaderProviderBuilder(); + } + + /** Returns a new gRPC builder for this class. */ public static Builder newBuilder() { return Builder.createDefault(); } + /** Returns a new REST builder for this class. */ + public static Builder newHttpJsonBuilder() { + return Builder.createHttpJsonDefault(); + } + /** Returns a new builder for this class. */ public static Builder newBuilder(ClientContext clientContext) { return new Builder(clientContext); @@ -411,6 +445,19 @@ private static Builder createDefault() { return initDefaults(builder); } + private static Builder createHttpJsonDefault() { + Builder builder = new Builder(((ClientContext) null)); + + builder.setTransportChannelProvider(defaultHttpJsonTransportProviderBuilder().build()); + builder.setCredentialsProvider(defaultCredentialsProviderBuilder().build()); + builder.setInternalHeaderProvider(defaultHttpJsonApiClientHeaderProviderBuilder().build()); + builder.setEndpoint(getDefaultEndpoint()); + builder.setMtlsEndpoint(getDefaultMtlsEndpoint()); + builder.setSwitchToMtlsEndpointAllowed(true); + + return initDefaults(builder); + } + private static Builder initDefaults(Builder builder) { builder .writeUserEventSettings() diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClientHttpJsonTest.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClientHttpJsonTest.java new file mode 100644 index 00000000..cb931eab --- /dev/null +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClientHttpJsonTest.java @@ -0,0 +1,712 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.recommendationengine.v1beta1; + +import static com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient.ListCatalogItemsPagedResponse; + +import com.google.api.gax.core.NoCredentialsProvider; +import com.google.api.gax.httpjson.GaxHttpJsonProperties; +import com.google.api.gax.httpjson.testing.MockHttpService; +import com.google.api.gax.rpc.ApiClientHeaderProvider; +import com.google.api.gax.rpc.ApiException; +import com.google.api.gax.rpc.ApiExceptionFactory; +import com.google.api.gax.rpc.InvalidArgumentException; +import com.google.api.gax.rpc.StatusCode; +import com.google.api.gax.rpc.testing.FakeStatusCode; +import com.google.cloud.recommendationengine.v1beta1.stub.HttpJsonCatalogServiceStub; +import com.google.common.collect.Lists; +import com.google.longrunning.Operation; +import com.google.protobuf.Any; +import com.google.protobuf.Empty; +import com.google.protobuf.FieldMask; +import com.google.rpc.Status; +import java.io.IOException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.concurrent.ExecutionException; +import javax.annotation.Generated; +import org.junit.After; +import org.junit.AfterClass; +import org.junit.Assert; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Test; + +@Generated("by gapic-generator-java") +public class CatalogServiceClientHttpJsonTest { + private static MockHttpService mockService; + private static CatalogServiceClient client; + + @BeforeClass + public static void startStaticServer() throws IOException { + mockService = + new MockHttpService( + HttpJsonCatalogServiceStub.getMethodDescriptors(), + CatalogServiceSettings.getDefaultEndpoint()); + CatalogServiceSettings settings = + CatalogServiceSettings.newHttpJsonBuilder() + .setTransportChannelProvider( + CatalogServiceSettings.defaultHttpJsonTransportProviderBuilder() + .setHttpTransport(mockService) + .build()) + .setCredentialsProvider(NoCredentialsProvider.create()) + .build(); + client = CatalogServiceClient.create(settings); + } + + @AfterClass + public static void stopServer() { + client.close(); + } + + @Before + public void setUp() {} + + @After + public void tearDown() throws Exception { + mockService.reset(); + } + + @Test + public void createCatalogItemTest() throws Exception { + CatalogItem expectedResponse = + CatalogItem.newBuilder() + .setId("id3355") + .addAllCategoryHierarchies(new ArrayList()) + .setTitle("title110371416") + .setDescription("description-1724546052") + .setItemAttributes(FeatureMap.newBuilder().build()) + .setLanguageCode("languageCode-2092349083") + .addAllTags(new ArrayList()) + .setItemGroupId("itemGroupId-240489113") + .build(); + mockService.addResponse(expectedResponse); + + CatalogName parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]"); + CatalogItem catalogItem = CatalogItem.newBuilder().build(); + + CatalogItem actualResponse = client.createCatalogItem(parent, catalogItem); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void createCatalogItemExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + CatalogName parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]"); + CatalogItem catalogItem = CatalogItem.newBuilder().build(); + client.createCatalogItem(parent, catalogItem); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void createCatalogItemTest2() throws Exception { + CatalogItem expectedResponse = + CatalogItem.newBuilder() + .setId("id3355") + .addAllCategoryHierarchies(new ArrayList()) + .setTitle("title110371416") + .setDescription("description-1724546052") + .setItemAttributes(FeatureMap.newBuilder().build()) + .setLanguageCode("languageCode-2092349083") + .addAllTags(new ArrayList()) + .setItemGroupId("itemGroupId-240489113") + .build(); + mockService.addResponse(expectedResponse); + + String parent = "projects/project-6267/locations/location-6267/catalogs/catalog-6267"; + CatalogItem catalogItem = CatalogItem.newBuilder().build(); + + CatalogItem actualResponse = client.createCatalogItem(parent, catalogItem); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void createCatalogItemExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = "projects/project-6267/locations/location-6267/catalogs/catalog-6267"; + CatalogItem catalogItem = CatalogItem.newBuilder().build(); + client.createCatalogItem(parent, catalogItem); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getCatalogItemTest() throws Exception { + CatalogItem expectedResponse = + CatalogItem.newBuilder() + .setId("id3355") + .addAllCategoryHierarchies(new ArrayList()) + .setTitle("title110371416") + .setDescription("description-1724546052") + .setItemAttributes(FeatureMap.newBuilder().build()) + .setLanguageCode("languageCode-2092349083") + .addAllTags(new ArrayList()) + .setItemGroupId("itemGroupId-240489113") + .build(); + mockService.addResponse(expectedResponse); + + CatalogItemPathName name = + CatalogItemPathName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[CATALOG_ITEM_PATH]"); + + CatalogItem actualResponse = client.getCatalogItem(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void getCatalogItemExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + CatalogItemPathName name = + CatalogItemPathName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[CATALOG_ITEM_PATH]"); + client.getCatalogItem(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void getCatalogItemTest2() throws Exception { + CatalogItem expectedResponse = + CatalogItem.newBuilder() + .setId("id3355") + .addAllCategoryHierarchies(new ArrayList()) + .setTitle("title110371416") + .setDescription("description-1724546052") + .setItemAttributes(FeatureMap.newBuilder().build()) + .setLanguageCode("languageCode-2092349083") + .addAllTags(new ArrayList()) + .setItemGroupId("itemGroupId-240489113") + .build(); + mockService.addResponse(expectedResponse); + + String name = + "projects/project-1923/locations/location-1923/catalogs/catalog-1923/catalogItems/catalogItem-1923"; + + CatalogItem actualResponse = client.getCatalogItem(name); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void getCatalogItemExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String name = + "projects/project-1923/locations/location-1923/catalogs/catalog-1923/catalogItems/catalogItem-1923"; + client.getCatalogItem(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listCatalogItemsTest() throws Exception { + CatalogItem responsesElement = CatalogItem.newBuilder().build(); + ListCatalogItemsResponse expectedResponse = + ListCatalogItemsResponse.newBuilder() + .setNextPageToken("") + .addAllCatalogItems(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + CatalogName parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]"); + String filter = "filter-1274492040"; + + ListCatalogItemsPagedResponse pagedListResponse = client.listCatalogItems(parent, filter); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getCatalogItemsList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listCatalogItemsExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + CatalogName parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]"); + String filter = "filter-1274492040"; + client.listCatalogItems(parent, filter); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listCatalogItemsTest2() throws Exception { + CatalogItem responsesElement = CatalogItem.newBuilder().build(); + ListCatalogItemsResponse expectedResponse = + ListCatalogItemsResponse.newBuilder() + .setNextPageToken("") + .addAllCatalogItems(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + String parent = "projects/project-6267/locations/location-6267/catalogs/catalog-6267"; + String filter = "filter-1274492040"; + + ListCatalogItemsPagedResponse pagedListResponse = client.listCatalogItems(parent, filter); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getCatalogItemsList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listCatalogItemsExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = "projects/project-6267/locations/location-6267/catalogs/catalog-6267"; + String filter = "filter-1274492040"; + client.listCatalogItems(parent, filter); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void updateCatalogItemTest() throws Exception { + CatalogItem expectedResponse = + CatalogItem.newBuilder() + .setId("id3355") + .addAllCategoryHierarchies(new ArrayList()) + .setTitle("title110371416") + .setDescription("description-1724546052") + .setItemAttributes(FeatureMap.newBuilder().build()) + .setLanguageCode("languageCode-2092349083") + .addAllTags(new ArrayList()) + .setItemGroupId("itemGroupId-240489113") + .build(); + mockService.addResponse(expectedResponse); + + CatalogItemPathName name = + CatalogItemPathName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[CATALOG_ITEM_PATH]"); + CatalogItem catalogItem = CatalogItem.newBuilder().build(); + FieldMask updateMask = FieldMask.newBuilder().build(); + + CatalogItem actualResponse = client.updateCatalogItem(name, catalogItem, updateMask); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void updateCatalogItemExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + CatalogItemPathName name = + CatalogItemPathName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[CATALOG_ITEM_PATH]"); + CatalogItem catalogItem = CatalogItem.newBuilder().build(); + FieldMask updateMask = FieldMask.newBuilder().build(); + client.updateCatalogItem(name, catalogItem, updateMask); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void updateCatalogItemTest2() throws Exception { + CatalogItem expectedResponse = + CatalogItem.newBuilder() + .setId("id3355") + .addAllCategoryHierarchies(new ArrayList()) + .setTitle("title110371416") + .setDescription("description-1724546052") + .setItemAttributes(FeatureMap.newBuilder().build()) + .setLanguageCode("languageCode-2092349083") + .addAllTags(new ArrayList()) + .setItemGroupId("itemGroupId-240489113") + .build(); + mockService.addResponse(expectedResponse); + + String name = + "projects/project-1923/locations/location-1923/catalogs/catalog-1923/catalogItems/catalogItem-1923"; + CatalogItem catalogItem = CatalogItem.newBuilder().build(); + FieldMask updateMask = FieldMask.newBuilder().build(); + + CatalogItem actualResponse = client.updateCatalogItem(name, catalogItem, updateMask); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void updateCatalogItemExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String name = + "projects/project-1923/locations/location-1923/catalogs/catalog-1923/catalogItems/catalogItem-1923"; + CatalogItem catalogItem = CatalogItem.newBuilder().build(); + FieldMask updateMask = FieldMask.newBuilder().build(); + client.updateCatalogItem(name, catalogItem, updateMask); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void deleteCatalogItemTest() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockService.addResponse(expectedResponse); + + CatalogItemPathName name = + CatalogItemPathName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[CATALOG_ITEM_PATH]"); + + client.deleteCatalogItem(name); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void deleteCatalogItemExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + CatalogItemPathName name = + CatalogItemPathName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[CATALOG_ITEM_PATH]"); + client.deleteCatalogItem(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void deleteCatalogItemTest2() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockService.addResponse(expectedResponse); + + String name = + "projects/project-1923/locations/location-1923/catalogs/catalog-1923/catalogItems/catalogItem-1923"; + + client.deleteCatalogItem(name); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void deleteCatalogItemExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String name = + "projects/project-1923/locations/location-1923/catalogs/catalog-1923/catalogItems/catalogItem-1923"; + client.deleteCatalogItem(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void importCatalogItemsTest() throws Exception { + ImportCatalogItemsResponse expectedResponse = + ImportCatalogItemsResponse.newBuilder() + .addAllErrorSamples(new ArrayList()) + .setErrorsConfig(ImportErrorsConfig.newBuilder().build()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("importCatalogItemsTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + CatalogName parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]"); + String requestId = "requestId693933066"; + InputConfig inputConfig = InputConfig.newBuilder().build(); + ImportErrorsConfig errorsConfig = ImportErrorsConfig.newBuilder().build(); + + ImportCatalogItemsResponse actualResponse = + client.importCatalogItemsAsync(parent, requestId, inputConfig, errorsConfig).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void importCatalogItemsExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + CatalogName parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]"); + String requestId = "requestId693933066"; + InputConfig inputConfig = InputConfig.newBuilder().build(); + ImportErrorsConfig errorsConfig = ImportErrorsConfig.newBuilder().build(); + client.importCatalogItemsAsync(parent, requestId, inputConfig, errorsConfig).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void importCatalogItemsTest2() throws Exception { + ImportCatalogItemsResponse expectedResponse = + ImportCatalogItemsResponse.newBuilder() + .addAllErrorSamples(new ArrayList()) + .setErrorsConfig(ImportErrorsConfig.newBuilder().build()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("importCatalogItemsTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + String parent = "projects/project-6267/locations/location-6267/catalogs/catalog-6267"; + String requestId = "requestId693933066"; + InputConfig inputConfig = InputConfig.newBuilder().build(); + ImportErrorsConfig errorsConfig = ImportErrorsConfig.newBuilder().build(); + + ImportCatalogItemsResponse actualResponse = + client.importCatalogItemsAsync(parent, requestId, inputConfig, errorsConfig).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void importCatalogItemsExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = "projects/project-6267/locations/location-6267/catalogs/catalog-6267"; + String requestId = "requestId693933066"; + InputConfig inputConfig = InputConfig.newBuilder().build(); + ImportErrorsConfig errorsConfig = ImportErrorsConfig.newBuilder().build(); + client.importCatalogItemsAsync(parent, requestId, inputConfig, errorsConfig).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } +} diff --git a/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClientTest.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClientTest.java similarity index 100% rename from google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClientTest.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClientTest.java diff --git a/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockCatalogService.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockCatalogService.java similarity index 100% rename from google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockCatalogService.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockCatalogService.java diff --git a/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockCatalogServiceImpl.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockCatalogServiceImpl.java similarity index 100% rename from google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockCatalogServiceImpl.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockCatalogServiceImpl.java diff --git a/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionApiKeyRegistry.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionApiKeyRegistry.java similarity index 100% rename from google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionApiKeyRegistry.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionApiKeyRegistry.java diff --git a/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionApiKeyRegistryImpl.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionApiKeyRegistryImpl.java similarity index 100% rename from google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionApiKeyRegistryImpl.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionApiKeyRegistryImpl.java diff --git a/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionService.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionService.java similarity index 100% rename from google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionService.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionService.java diff --git a/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionServiceImpl.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionServiceImpl.java similarity index 100% rename from google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionServiceImpl.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionServiceImpl.java diff --git a/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockUserEventService.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockUserEventService.java similarity index 100% rename from google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockUserEventService.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockUserEventService.java diff --git a/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockUserEventServiceImpl.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockUserEventServiceImpl.java similarity index 100% rename from google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockUserEventServiceImpl.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockUserEventServiceImpl.java diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClientHttpJsonTest.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClientHttpJsonTest.java new file mode 100644 index 00000000..96ba9189 --- /dev/null +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClientHttpJsonTest.java @@ -0,0 +1,382 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.recommendationengine.v1beta1; + +import static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient.ListPredictionApiKeyRegistrationsPagedResponse; + +import com.google.api.gax.core.NoCredentialsProvider; +import com.google.api.gax.httpjson.GaxHttpJsonProperties; +import com.google.api.gax.httpjson.testing.MockHttpService; +import com.google.api.gax.rpc.ApiClientHeaderProvider; +import com.google.api.gax.rpc.ApiException; +import com.google.api.gax.rpc.ApiExceptionFactory; +import com.google.api.gax.rpc.InvalidArgumentException; +import com.google.api.gax.rpc.StatusCode; +import com.google.api.gax.rpc.testing.FakeStatusCode; +import com.google.cloud.recommendationengine.v1beta1.stub.HttpJsonPredictionApiKeyRegistryStub; +import com.google.common.collect.Lists; +import com.google.protobuf.Empty; +import java.io.IOException; +import java.util.Arrays; +import java.util.List; +import javax.annotation.Generated; +import org.junit.After; +import org.junit.AfterClass; +import org.junit.Assert; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Test; + +@Generated("by gapic-generator-java") +public class PredictionApiKeyRegistryClientHttpJsonTest { + private static MockHttpService mockService; + private static PredictionApiKeyRegistryClient client; + + @BeforeClass + public static void startStaticServer() throws IOException { + mockService = + new MockHttpService( + HttpJsonPredictionApiKeyRegistryStub.getMethodDescriptors(), + PredictionApiKeyRegistrySettings.getDefaultEndpoint()); + PredictionApiKeyRegistrySettings settings = + PredictionApiKeyRegistrySettings.newHttpJsonBuilder() + .setTransportChannelProvider( + PredictionApiKeyRegistrySettings.defaultHttpJsonTransportProviderBuilder() + .setHttpTransport(mockService) + .build()) + .setCredentialsProvider(NoCredentialsProvider.create()) + .build(); + client = PredictionApiKeyRegistryClient.create(settings); + } + + @AfterClass + public static void stopServer() { + client.close(); + } + + @Before + public void setUp() {} + + @After + public void tearDown() throws Exception { + mockService.reset(); + } + + @Test + public void createPredictionApiKeyRegistrationTest() throws Exception { + PredictionApiKeyRegistration expectedResponse = + PredictionApiKeyRegistration.newBuilder().setApiKey("apiKey-1411301915").build(); + mockService.addResponse(expectedResponse); + + EventStoreName parent = + EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]"); + PredictionApiKeyRegistration predictionApiKeyRegistration = + PredictionApiKeyRegistration.newBuilder().build(); + + PredictionApiKeyRegistration actualResponse = + client.createPredictionApiKeyRegistration(parent, predictionApiKeyRegistration); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void createPredictionApiKeyRegistrationExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + EventStoreName parent = + EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]"); + PredictionApiKeyRegistration predictionApiKeyRegistration = + PredictionApiKeyRegistration.newBuilder().build(); + client.createPredictionApiKeyRegistration(parent, predictionApiKeyRegistration); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void createPredictionApiKeyRegistrationTest2() throws Exception { + PredictionApiKeyRegistration expectedResponse = + PredictionApiKeyRegistration.newBuilder().setApiKey("apiKey-1411301915").build(); + mockService.addResponse(expectedResponse); + + String parent = + "projects/project-765/locations/location-765/catalogs/catalog-765/eventStores/eventStore-765"; + PredictionApiKeyRegistration predictionApiKeyRegistration = + PredictionApiKeyRegistration.newBuilder().build(); + + PredictionApiKeyRegistration actualResponse = + client.createPredictionApiKeyRegistration(parent, predictionApiKeyRegistration); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void createPredictionApiKeyRegistrationExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = + "projects/project-765/locations/location-765/catalogs/catalog-765/eventStores/eventStore-765"; + PredictionApiKeyRegistration predictionApiKeyRegistration = + PredictionApiKeyRegistration.newBuilder().build(); + client.createPredictionApiKeyRegistration(parent, predictionApiKeyRegistration); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listPredictionApiKeyRegistrationsTest() throws Exception { + PredictionApiKeyRegistration responsesElement = + PredictionApiKeyRegistration.newBuilder().build(); + ListPredictionApiKeyRegistrationsResponse expectedResponse = + ListPredictionApiKeyRegistrationsResponse.newBuilder() + .setNextPageToken("") + .addAllPredictionApiKeyRegistrations(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + EventStoreName parent = + EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]"); + + ListPredictionApiKeyRegistrationsPagedResponse pagedListResponse = + client.listPredictionApiKeyRegistrations(parent); + + List resources = + Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals( + expectedResponse.getPredictionApiKeyRegistrationsList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listPredictionApiKeyRegistrationsExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + EventStoreName parent = + EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]"); + client.listPredictionApiKeyRegistrations(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listPredictionApiKeyRegistrationsTest2() throws Exception { + PredictionApiKeyRegistration responsesElement = + PredictionApiKeyRegistration.newBuilder().build(); + ListPredictionApiKeyRegistrationsResponse expectedResponse = + ListPredictionApiKeyRegistrationsResponse.newBuilder() + .setNextPageToken("") + .addAllPredictionApiKeyRegistrations(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + String parent = + "projects/project-765/locations/location-765/catalogs/catalog-765/eventStores/eventStore-765"; + + ListPredictionApiKeyRegistrationsPagedResponse pagedListResponse = + client.listPredictionApiKeyRegistrations(parent); + + List resources = + Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals( + expectedResponse.getPredictionApiKeyRegistrationsList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listPredictionApiKeyRegistrationsExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = + "projects/project-765/locations/location-765/catalogs/catalog-765/eventStores/eventStore-765"; + client.listPredictionApiKeyRegistrations(parent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void deletePredictionApiKeyRegistrationTest() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockService.addResponse(expectedResponse); + + PredictionApiKeyRegistrationName name = + PredictionApiKeyRegistrationName.of( + "[PROJECT]", + "[LOCATION]", + "[CATALOG]", + "[EVENT_STORE]", + "[PREDICTION_API_KEY_REGISTRATION]"); + + client.deletePredictionApiKeyRegistration(name); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void deletePredictionApiKeyRegistrationExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + PredictionApiKeyRegistrationName name = + PredictionApiKeyRegistrationName.of( + "[PROJECT]", + "[LOCATION]", + "[CATALOG]", + "[EVENT_STORE]", + "[PREDICTION_API_KEY_REGISTRATION]"); + client.deletePredictionApiKeyRegistration(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void deletePredictionApiKeyRegistrationTest2() throws Exception { + Empty expectedResponse = Empty.newBuilder().build(); + mockService.addResponse(expectedResponse); + + String name = + "projects/project-76/locations/location-76/catalogs/catalog-76/eventStores/eventStore-76/predictionApiKeyRegistrations/predictionApiKeyRegistration-76"; + + client.deletePredictionApiKeyRegistration(name); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void deletePredictionApiKeyRegistrationExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String name = + "projects/project-76/locations/location-76/catalogs/catalog-76/eventStores/eventStore-76/predictionApiKeyRegistrations/predictionApiKeyRegistration-76"; + client.deletePredictionApiKeyRegistration(name); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } +} diff --git a/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClientTest.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClientTest.java similarity index 100% rename from google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClientTest.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClientTest.java diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClientHttpJsonTest.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClientHttpJsonTest.java new file mode 100644 index 00000000..c7ad9be9 --- /dev/null +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClientHttpJsonTest.java @@ -0,0 +1,189 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.recommendationengine.v1beta1; + +import static com.google.cloud.recommendationengine.v1beta1.PredictionServiceClient.PredictPagedResponse; + +import com.google.api.gax.core.NoCredentialsProvider; +import com.google.api.gax.httpjson.GaxHttpJsonProperties; +import com.google.api.gax.httpjson.testing.MockHttpService; +import com.google.api.gax.rpc.ApiClientHeaderProvider; +import com.google.api.gax.rpc.ApiException; +import com.google.api.gax.rpc.ApiExceptionFactory; +import com.google.api.gax.rpc.InvalidArgumentException; +import com.google.api.gax.rpc.StatusCode; +import com.google.api.gax.rpc.testing.FakeStatusCode; +import com.google.cloud.recommendationengine.v1beta1.stub.HttpJsonPredictionServiceStub; +import com.google.common.collect.Lists; +import com.google.protobuf.Value; +import java.io.IOException; +import java.util.Collections; +import java.util.List; +import java.util.Map; +import javax.annotation.Generated; +import org.junit.After; +import org.junit.AfterClass; +import org.junit.Assert; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Test; + +@Generated("by gapic-generator-java") +public class PredictionServiceClientHttpJsonTest { + private static MockHttpService mockService; + private static PredictionServiceClient client; + + @BeforeClass + public static void startStaticServer() throws IOException { + mockService = + new MockHttpService( + HttpJsonPredictionServiceStub.getMethodDescriptors(), + PredictionServiceSettings.getDefaultEndpoint()); + PredictionServiceSettings settings = + PredictionServiceSettings.newHttpJsonBuilder() + .setTransportChannelProvider( + PredictionServiceSettings.defaultHttpJsonTransportProviderBuilder() + .setHttpTransport(mockService) + .build()) + .setCredentialsProvider(NoCredentialsProvider.create()) + .build(); + client = PredictionServiceClient.create(settings); + } + + @AfterClass + public static void stopServer() { + client.close(); + } + + @Before + public void setUp() {} + + @After + public void tearDown() throws Exception { + mockService.reset(); + } + + @Test + public void predictTest() throws Exception { + Value responsesElement = Value.newBuilder().setBoolValue(true).build(); + PredictResponse expectedResponse = + PredictResponse.newBuilder() + .setNextPageToken("") + .putAllMetadata(Collections.singletonMap("metadata", responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + PlacementName name = + PlacementName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]", "[PLACEMENT]"); + UserEvent userEvent = UserEvent.newBuilder().build(); + + PredictPagedResponse pagedListResponse = client.predict(name, userEvent); + + List> resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals( + expectedResponse.getMetadataMap().entrySet().iterator().next(), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void predictExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + PlacementName name = + PlacementName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]", "[PLACEMENT]"); + UserEvent userEvent = UserEvent.newBuilder().build(); + client.predict(name, userEvent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void predictTest2() throws Exception { + Value responsesElement = Value.newBuilder().setBoolValue(true).build(); + PredictResponse expectedResponse = + PredictResponse.newBuilder() + .setNextPageToken("") + .putAllMetadata(Collections.singletonMap("metadata", responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + String name = + "projects/project-9174/locations/location-9174/catalogs/catalog-9174/eventStores/eventStore-9174/placements/placement-9174"; + UserEvent userEvent = UserEvent.newBuilder().build(); + + PredictPagedResponse pagedListResponse = client.predict(name, userEvent); + + List> resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals( + expectedResponse.getMetadataMap().entrySet().iterator().next(), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void predictExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String name = + "projects/project-9174/locations/location-9174/catalogs/catalog-9174/eventStores/eventStore-9174/placements/placement-9174"; + UserEvent userEvent = UserEvent.newBuilder().build(); + client.predict(name, userEvent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } +} diff --git a/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClientTest.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClientTest.java similarity index 100% rename from google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClientTest.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClientTest.java diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClientHttpJsonTest.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClientHttpJsonTest.java new file mode 100644 index 00000000..5fff6e46 --- /dev/null +++ b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClientHttpJsonTest.java @@ -0,0 +1,639 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.recommendationengine.v1beta1; + +import static com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient.ListUserEventsPagedResponse; + +import com.google.api.HttpBody; +import com.google.api.gax.core.NoCredentialsProvider; +import com.google.api.gax.httpjson.GaxHttpJsonProperties; +import com.google.api.gax.httpjson.testing.MockHttpService; +import com.google.api.gax.rpc.ApiClientHeaderProvider; +import com.google.api.gax.rpc.ApiException; +import com.google.api.gax.rpc.ApiExceptionFactory; +import com.google.api.gax.rpc.InvalidArgumentException; +import com.google.api.gax.rpc.StatusCode; +import com.google.api.gax.rpc.testing.FakeStatusCode; +import com.google.cloud.recommendationengine.v1beta1.stub.HttpJsonUserEventServiceStub; +import com.google.common.collect.Lists; +import com.google.longrunning.Operation; +import com.google.protobuf.Any; +import com.google.protobuf.ByteString; +import com.google.protobuf.Timestamp; +import com.google.rpc.Status; +import java.io.IOException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.concurrent.ExecutionException; +import javax.annotation.Generated; +import org.junit.After; +import org.junit.AfterClass; +import org.junit.Assert; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Test; + +@Generated("by gapic-generator-java") +public class UserEventServiceClientHttpJsonTest { + private static MockHttpService mockService; + private static UserEventServiceClient client; + + @BeforeClass + public static void startStaticServer() throws IOException { + mockService = + new MockHttpService( + HttpJsonUserEventServiceStub.getMethodDescriptors(), + UserEventServiceSettings.getDefaultEndpoint()); + UserEventServiceSettings settings = + UserEventServiceSettings.newHttpJsonBuilder() + .setTransportChannelProvider( + UserEventServiceSettings.defaultHttpJsonTransportProviderBuilder() + .setHttpTransport(mockService) + .build()) + .setCredentialsProvider(NoCredentialsProvider.create()) + .build(); + client = UserEventServiceClient.create(settings); + } + + @AfterClass + public static void stopServer() { + client.close(); + } + + @Before + public void setUp() {} + + @After + public void tearDown() throws Exception { + mockService.reset(); + } + + @Test + public void writeUserEventTest() throws Exception { + UserEvent expectedResponse = + UserEvent.newBuilder() + .setEventType("eventType31430900") + .setUserInfo(UserInfo.newBuilder().build()) + .setEventDetail(EventDetail.newBuilder().build()) + .setProductEventDetail(ProductEventDetail.newBuilder().build()) + .setEventTime(Timestamp.newBuilder().build()) + .build(); + mockService.addResponse(expectedResponse); + + EventStoreName parent = + EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]"); + UserEvent userEvent = UserEvent.newBuilder().build(); + + UserEvent actualResponse = client.writeUserEvent(parent, userEvent); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void writeUserEventExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + EventStoreName parent = + EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]"); + UserEvent userEvent = UserEvent.newBuilder().build(); + client.writeUserEvent(parent, userEvent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void writeUserEventTest2() throws Exception { + UserEvent expectedResponse = + UserEvent.newBuilder() + .setEventType("eventType31430900") + .setUserInfo(UserInfo.newBuilder().build()) + .setEventDetail(EventDetail.newBuilder().build()) + .setProductEventDetail(ProductEventDetail.newBuilder().build()) + .setEventTime(Timestamp.newBuilder().build()) + .build(); + mockService.addResponse(expectedResponse); + + String parent = + "projects/project-765/locations/location-765/catalogs/catalog-765/eventStores/eventStore-765"; + UserEvent userEvent = UserEvent.newBuilder().build(); + + UserEvent actualResponse = client.writeUserEvent(parent, userEvent); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void writeUserEventExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = + "projects/project-765/locations/location-765/catalogs/catalog-765/eventStores/eventStore-765"; + UserEvent userEvent = UserEvent.newBuilder().build(); + client.writeUserEvent(parent, userEvent); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void collectUserEventTest() throws Exception { + HttpBody expectedResponse = + HttpBody.newBuilder() + .setContentType("contentType-389131437") + .setData(ByteString.EMPTY) + .addAllExtensions(new ArrayList()) + .build(); + mockService.addResponse(expectedResponse); + + EventStoreName parent = + EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]"); + String userEvent = "userEvent315571599"; + String uri = "uri116076"; + long ets = 100772; + + HttpBody actualResponse = client.collectUserEvent(parent, userEvent, uri, ets); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void collectUserEventExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + EventStoreName parent = + EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]"); + String userEvent = "userEvent315571599"; + String uri = "uri116076"; + long ets = 100772; + client.collectUserEvent(parent, userEvent, uri, ets); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void collectUserEventTest2() throws Exception { + HttpBody expectedResponse = + HttpBody.newBuilder() + .setContentType("contentType-389131437") + .setData(ByteString.EMPTY) + .addAllExtensions(new ArrayList()) + .build(); + mockService.addResponse(expectedResponse); + + String parent = + "projects/project-765/locations/location-765/catalogs/catalog-765/eventStores/eventStore-765"; + String userEvent = "userEvent315571599"; + String uri = "uri116076"; + long ets = 100772; + + HttpBody actualResponse = client.collectUserEvent(parent, userEvent, uri, ets); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void collectUserEventExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = + "projects/project-765/locations/location-765/catalogs/catalog-765/eventStores/eventStore-765"; + String userEvent = "userEvent315571599"; + String uri = "uri116076"; + long ets = 100772; + client.collectUserEvent(parent, userEvent, uri, ets); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listUserEventsTest() throws Exception { + UserEvent responsesElement = UserEvent.newBuilder().build(); + ListUserEventsResponse expectedResponse = + ListUserEventsResponse.newBuilder() + .setNextPageToken("") + .addAllUserEvents(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + EventStoreName parent = + EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]"); + String filter = "filter-1274492040"; + + ListUserEventsPagedResponse pagedListResponse = client.listUserEvents(parent, filter); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getUserEventsList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listUserEventsExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + EventStoreName parent = + EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]"); + String filter = "filter-1274492040"; + client.listUserEvents(parent, filter); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void listUserEventsTest2() throws Exception { + UserEvent responsesElement = UserEvent.newBuilder().build(); + ListUserEventsResponse expectedResponse = + ListUserEventsResponse.newBuilder() + .setNextPageToken("") + .addAllUserEvents(Arrays.asList(responsesElement)) + .build(); + mockService.addResponse(expectedResponse); + + String parent = + "projects/project-765/locations/location-765/catalogs/catalog-765/eventStores/eventStore-765"; + String filter = "filter-1274492040"; + + ListUserEventsPagedResponse pagedListResponse = client.listUserEvents(parent, filter); + + List resources = Lists.newArrayList(pagedListResponse.iterateAll()); + + Assert.assertEquals(1, resources.size()); + Assert.assertEquals(expectedResponse.getUserEventsList().get(0), resources.get(0)); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void listUserEventsExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = + "projects/project-765/locations/location-765/catalogs/catalog-765/eventStores/eventStore-765"; + String filter = "filter-1274492040"; + client.listUserEvents(parent, filter); + Assert.fail("No exception raised"); + } catch (InvalidArgumentException e) { + // Expected exception. + } + } + + @Test + public void purgeUserEventsTest() throws Exception { + PurgeUserEventsResponse expectedResponse = + PurgeUserEventsResponse.newBuilder() + .setPurgedEventsCount(-310774833) + .addAllUserEventsSample(new ArrayList()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("purgeUserEventsTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + EventStoreName parent = + EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]"); + String filter = "filter-1274492040"; + boolean force = true; + + PurgeUserEventsResponse actualResponse = + client.purgeUserEventsAsync(parent, filter, force).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void purgeUserEventsExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + EventStoreName parent = + EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]"); + String filter = "filter-1274492040"; + boolean force = true; + client.purgeUserEventsAsync(parent, filter, force).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void purgeUserEventsTest2() throws Exception { + PurgeUserEventsResponse expectedResponse = + PurgeUserEventsResponse.newBuilder() + .setPurgedEventsCount(-310774833) + .addAllUserEventsSample(new ArrayList()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("purgeUserEventsTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + String parent = + "projects/project-765/locations/location-765/catalogs/catalog-765/eventStores/eventStore-765"; + String filter = "filter-1274492040"; + boolean force = true; + + PurgeUserEventsResponse actualResponse = + client.purgeUserEventsAsync(parent, filter, force).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void purgeUserEventsExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = + "projects/project-765/locations/location-765/catalogs/catalog-765/eventStores/eventStore-765"; + String filter = "filter-1274492040"; + boolean force = true; + client.purgeUserEventsAsync(parent, filter, force).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void importUserEventsTest() throws Exception { + ImportUserEventsResponse expectedResponse = + ImportUserEventsResponse.newBuilder() + .addAllErrorSamples(new ArrayList()) + .setErrorsConfig(ImportErrorsConfig.newBuilder().build()) + .setImportSummary(UserEventImportSummary.newBuilder().build()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("importUserEventsTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + EventStoreName parent = + EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]"); + String requestId = "requestId693933066"; + InputConfig inputConfig = InputConfig.newBuilder().build(); + ImportErrorsConfig errorsConfig = ImportErrorsConfig.newBuilder().build(); + + ImportUserEventsResponse actualResponse = + client.importUserEventsAsync(parent, requestId, inputConfig, errorsConfig).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void importUserEventsExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + EventStoreName parent = + EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]"); + String requestId = "requestId693933066"; + InputConfig inputConfig = InputConfig.newBuilder().build(); + ImportErrorsConfig errorsConfig = ImportErrorsConfig.newBuilder().build(); + client.importUserEventsAsync(parent, requestId, inputConfig, errorsConfig).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void importUserEventsTest2() throws Exception { + ImportUserEventsResponse expectedResponse = + ImportUserEventsResponse.newBuilder() + .addAllErrorSamples(new ArrayList()) + .setErrorsConfig(ImportErrorsConfig.newBuilder().build()) + .setImportSummary(UserEventImportSummary.newBuilder().build()) + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("importUserEventsTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + String parent = + "projects/project-765/locations/location-765/catalogs/catalog-765/eventStores/eventStore-765"; + String requestId = "requestId693933066"; + InputConfig inputConfig = InputConfig.newBuilder().build(); + ImportErrorsConfig errorsConfig = ImportErrorsConfig.newBuilder().build(); + + ImportUserEventsResponse actualResponse = + client.importUserEventsAsync(parent, requestId, inputConfig, errorsConfig).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void importUserEventsExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = + "projects/project-765/locations/location-765/catalogs/catalog-765/eventStores/eventStore-765"; + String requestId = "requestId693933066"; + InputConfig inputConfig = InputConfig.newBuilder().build(); + ImportErrorsConfig errorsConfig = ImportErrorsConfig.newBuilder().build(); + client.importUserEventsAsync(parent, requestId, inputConfig, errorsConfig).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } +} diff --git a/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClientTest.java b/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClientTest.java similarity index 100% rename from google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClientTest.java rename to owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClientTest.java diff --git a/owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceGrpc.java b/owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceGrpc.java new file mode 100644 index 00000000..ae0fe8f6 --- /dev/null +++ b/owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceGrpc.java @@ -0,0 +1,753 @@ +package com.google.cloud.recommendationengine.v1beta1; + +import static io.grpc.MethodDescriptor.generateFullMethodName; + +/** + * 

      + * Service for ingesting catalog information of the customer's website.
+ *
      + */ +@javax.annotation.Generated( + value = "by gRPC proto compiler", + comments = "Source: google/cloud/recommendationengine/v1beta1/catalog_service.proto") +@io.grpc.stub.annotations.GrpcGenerated +public final class CatalogServiceGrpc { + + private CatalogServiceGrpc() {} + + public static final String SERVICE_NAME = "google.cloud.recommendationengine.v1beta1.CatalogService"; + + // Static method descriptors that strictly reflect the proto. + private static volatile io.grpc.MethodDescriptor getCreateCatalogItemMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "CreateCatalogItem", + requestType = com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.class, + responseType = com.google.cloud.recommendationengine.v1beta1.CatalogItem.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getCreateCatalogItemMethod() { + io.grpc.MethodDescriptor getCreateCatalogItemMethod; + if ((getCreateCatalogItemMethod = CatalogServiceGrpc.getCreateCatalogItemMethod) == null) { + synchronized (CatalogServiceGrpc.class) { + if ((getCreateCatalogItemMethod = CatalogServiceGrpc.getCreateCatalogItemMethod) == null) { + CatalogServiceGrpc.getCreateCatalogItemMethod = getCreateCatalogItemMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateCatalogItem")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance())) + .setSchemaDescriptor(new CatalogServiceMethodDescriptorSupplier("CreateCatalogItem")) + .build(); + } + } + } + return getCreateCatalogItemMethod; + } + + private static volatile io.grpc.MethodDescriptor getGetCatalogItemMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "GetCatalogItem", + requestType = com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.class, + responseType = com.google.cloud.recommendationengine.v1beta1.CatalogItem.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getGetCatalogItemMethod() { + io.grpc.MethodDescriptor getGetCatalogItemMethod; + if ((getGetCatalogItemMethod = CatalogServiceGrpc.getGetCatalogItemMethod) == null) { + synchronized (CatalogServiceGrpc.class) { + if ((getGetCatalogItemMethod = CatalogServiceGrpc.getGetCatalogItemMethod) == null) { + CatalogServiceGrpc.getGetCatalogItemMethod = getGetCatalogItemMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetCatalogItem")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance())) + .setSchemaDescriptor(new CatalogServiceMethodDescriptorSupplier("GetCatalogItem")) + .build(); + } + } + } + return getGetCatalogItemMethod; + } + + private static volatile io.grpc.MethodDescriptor getListCatalogItemsMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "ListCatalogItems", + requestType = com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.class, + responseType = com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getListCatalogItemsMethod() { + io.grpc.MethodDescriptor getListCatalogItemsMethod; + if ((getListCatalogItemsMethod = CatalogServiceGrpc.getListCatalogItemsMethod) == null) { + synchronized (CatalogServiceGrpc.class) { + if ((getListCatalogItemsMethod = CatalogServiceGrpc.getListCatalogItemsMethod) == null) { + CatalogServiceGrpc.getListCatalogItemsMethod = getListCatalogItemsMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListCatalogItems")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.getDefaultInstance())) + .setSchemaDescriptor(new CatalogServiceMethodDescriptorSupplier("ListCatalogItems")) + .build(); + } + } + } + return getListCatalogItemsMethod; + } + + private static volatile io.grpc.MethodDescriptor getUpdateCatalogItemMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "UpdateCatalogItem", + requestType = com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.class, + responseType = com.google.cloud.recommendationengine.v1beta1.CatalogItem.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getUpdateCatalogItemMethod() { + io.grpc.MethodDescriptor getUpdateCatalogItemMethod; + if ((getUpdateCatalogItemMethod = CatalogServiceGrpc.getUpdateCatalogItemMethod) == null) { + synchronized (CatalogServiceGrpc.class) { + if ((getUpdateCatalogItemMethod = CatalogServiceGrpc.getUpdateCatalogItemMethod) == null) { + CatalogServiceGrpc.getUpdateCatalogItemMethod = getUpdateCatalogItemMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateCatalogItem")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance())) + .setSchemaDescriptor(new CatalogServiceMethodDescriptorSupplier("UpdateCatalogItem")) + .build(); + } + } + } + return getUpdateCatalogItemMethod; + } + + private static volatile io.grpc.MethodDescriptor getDeleteCatalogItemMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "DeleteCatalogItem", + requestType = com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.class, + responseType = com.google.protobuf.Empty.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getDeleteCatalogItemMethod() { + io.grpc.MethodDescriptor getDeleteCatalogItemMethod; + if ((getDeleteCatalogItemMethod = CatalogServiceGrpc.getDeleteCatalogItemMethod) == null) { + synchronized (CatalogServiceGrpc.class) { + if ((getDeleteCatalogItemMethod = CatalogServiceGrpc.getDeleteCatalogItemMethod) == null) { + CatalogServiceGrpc.getDeleteCatalogItemMethod = getDeleteCatalogItemMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteCatalogItem")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.protobuf.Empty.getDefaultInstance())) + .setSchemaDescriptor(new CatalogServiceMethodDescriptorSupplier("DeleteCatalogItem")) + .build(); + } + } + } + return getDeleteCatalogItemMethod; + } + + private static volatile io.grpc.MethodDescriptor getImportCatalogItemsMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "ImportCatalogItems", + requestType = com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.class, + responseType = com.google.longrunning.Operation.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getImportCatalogItemsMethod() { + io.grpc.MethodDescriptor getImportCatalogItemsMethod; + if ((getImportCatalogItemsMethod = CatalogServiceGrpc.getImportCatalogItemsMethod) == null) { + synchronized (CatalogServiceGrpc.class) { + if ((getImportCatalogItemsMethod = CatalogServiceGrpc.getImportCatalogItemsMethod) == null) { + CatalogServiceGrpc.getImportCatalogItemsMethod = getImportCatalogItemsMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ImportCatalogItems")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.longrunning.Operation.getDefaultInstance())) + .setSchemaDescriptor(new CatalogServiceMethodDescriptorSupplier("ImportCatalogItems")) + .build(); + } + } + } + return getImportCatalogItemsMethod; + } + + /** + * Creates a new async stub that supports all call types for the service + */ + public static CatalogServiceStub newStub(io.grpc.Channel channel) { + io.grpc.stub.AbstractStub.StubFactory factory = + new io.grpc.stub.AbstractStub.StubFactory() { + @java.lang.Override + public CatalogServiceStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new CatalogServiceStub(channel, callOptions); + } + }; + return CatalogServiceStub.newStub(factory, channel); + } + + /** + * Creates a new blocking-style stub that supports unary and streaming output calls on the service + */ + public static CatalogServiceBlockingStub newBlockingStub( + io.grpc.Channel channel) { + io.grpc.stub.AbstractStub.StubFactory factory = + new io.grpc.stub.AbstractStub.StubFactory() { + @java.lang.Override + public CatalogServiceBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new CatalogServiceBlockingStub(channel, callOptions); + } + }; + return CatalogServiceBlockingStub.newStub(factory, channel); + } + + /** + * Creates a new ListenableFuture-style stub that supports unary calls on the service + */ + public static CatalogServiceFutureStub newFutureStub( + io.grpc.Channel channel) { + io.grpc.stub.AbstractStub.StubFactory factory = + new io.grpc.stub.AbstractStub.StubFactory() { + @java.lang.Override + public CatalogServiceFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new CatalogServiceFutureStub(channel, callOptions); + } + }; + return CatalogServiceFutureStub.newStub(factory, channel); + } + + /** + * 
      +   * Service for ingesting catalog information of the customer's website.
+   *
      + */ + public static abstract class CatalogServiceImplBase implements io.grpc.BindableService { + + /** + * 
      +     * Creates a catalog item.
+     *
      + */ + public void createCatalogItem(com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateCatalogItemMethod(), responseObserver); + } + + /** + * 
      +     * Gets a specific catalog item.
+     *
      + */ + public void getCatalogItem(com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetCatalogItemMethod(), responseObserver); + } + + /** + * 
      +     * Gets a list of catalog items.
+     *
      + */ + public void listCatalogItems(com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListCatalogItemsMethod(), responseObserver); + } + + /** + * 
      +     * Updates a catalog item. Partial updating is supported. Non-existing
+     * items will be created.
+     *
      + */ + public void updateCatalogItem(com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateCatalogItemMethod(), responseObserver); + } + + /** + * 
      +     * Deletes a catalog item.
+     *
      + */ + public void deleteCatalogItem(com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteCatalogItemMethod(), responseObserver); + } + + /** + * 
      +     * Bulk import of multiple catalog items. Request processing may be
+     * synchronous. No partial updating supported. Non-existing items will be
+     * created.
+     * Operation.response is of type ImportResponse. Note that it is
+     * possible for a subset of the items to be successfully updated.
+     *
      + */ + public void importCatalogItems(com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getImportCatalogItemsMethod(), responseObserver); + } + + @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() { + return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor()) + .addMethod( + getCreateCatalogItemMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest, + com.google.cloud.recommendationengine.v1beta1.CatalogItem>( + this, METHODID_CREATE_CATALOG_ITEM))) + .addMethod( + getGetCatalogItemMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest, + com.google.cloud.recommendationengine.v1beta1.CatalogItem>( + this, METHODID_GET_CATALOG_ITEM))) + .addMethod( + getListCatalogItemsMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest, + com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse>( + this, METHODID_LIST_CATALOG_ITEMS))) + .addMethod( + getUpdateCatalogItemMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest, + com.google.cloud.recommendationengine.v1beta1.CatalogItem>( + this, METHODID_UPDATE_CATALOG_ITEM))) + .addMethod( + getDeleteCatalogItemMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest, + com.google.protobuf.Empty>( + this, METHODID_DELETE_CATALOG_ITEM))) + .addMethod( + getImportCatalogItemsMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest, + com.google.longrunning.Operation>( + this, METHODID_IMPORT_CATALOG_ITEMS))) + .build(); + } + } + + /** + * 
      +   * Service for ingesting catalog information of the customer's website.
+   *
      + */ + public static final class CatalogServiceStub extends io.grpc.stub.AbstractAsyncStub { + private CatalogServiceStub( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + super(channel, callOptions); + } + + @java.lang.Override + protected CatalogServiceStub build( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new CatalogServiceStub(channel, callOptions); + } + + /** + * 
      +     * Creates a catalog item.
+     *
      + */ + public void createCatalogItem(com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getCreateCatalogItemMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
      +     * Gets a specific catalog item.
+     *
      + */ + public void getCatalogItem(com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getGetCatalogItemMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
      +     * Gets a list of catalog items.
+     *
      + */ + public void listCatalogItems(com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getListCatalogItemsMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
      +     * Updates a catalog item. Partial updating is supported. Non-existing
+     * items will be created.
+     *
      + */ + public void updateCatalogItem(com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getUpdateCatalogItemMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
      +     * Deletes a catalog item.
+     *
      + */ + public void deleteCatalogItem(com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getDeleteCatalogItemMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
      +     * Bulk import of multiple catalog items. Request processing may be
+     * synchronous. No partial updating supported. Non-existing items will be
+     * created.
+     * Operation.response is of type ImportResponse. Note that it is
+     * possible for a subset of the items to be successfully updated.
+     *
      + */ + public void importCatalogItems(com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getImportCatalogItemsMethod(), getCallOptions()), request, responseObserver); + } + } + + /** + * 
      +   * Service for ingesting catalog information of the customer's website.
+   *
      + */ + public static final class CatalogServiceBlockingStub extends io.grpc.stub.AbstractBlockingStub { + private CatalogServiceBlockingStub( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + super(channel, callOptions); + } + + @java.lang.Override + protected CatalogServiceBlockingStub build( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new CatalogServiceBlockingStub(channel, callOptions); + } + + /** + * 
      +     * Creates a catalog item.
+     *
      + */ + public com.google.cloud.recommendationengine.v1beta1.CatalogItem createCatalogItem(com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getCreateCatalogItemMethod(), getCallOptions(), request); + } + + /** + * 
      +     * Gets a specific catalog item.
+     *
      + */ + public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItem(com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getGetCatalogItemMethod(), getCallOptions(), request); + } + + /** + * 
      +     * Gets a list of catalog items.
+     *
      + */ + public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse listCatalogItems(com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getListCatalogItemsMethod(), getCallOptions(), request); + } + + /** + * 
      +     * Updates a catalog item. Partial updating is supported. Non-existing
+     * items will be created.
+     *
      + */ + public com.google.cloud.recommendationengine.v1beta1.CatalogItem updateCatalogItem(com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getUpdateCatalogItemMethod(), getCallOptions(), request); + } + + /** + * 
      +     * Deletes a catalog item.
+     *
      + */ + public com.google.protobuf.Empty deleteCatalogItem(com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getDeleteCatalogItemMethod(), getCallOptions(), request); + } + + /** + * 
      +     * Bulk import of multiple catalog items. Request processing may be
+     * synchronous. No partial updating supported. Non-existing items will be
+     * created.
+     * Operation.response is of type ImportResponse. Note that it is
+     * possible for a subset of the items to be successfully updated.
+     *
      + */ + public com.google.longrunning.Operation importCatalogItems(com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getImportCatalogItemsMethod(), getCallOptions(), request); + } + } + + /** + * 
      +   * Service for ingesting catalog information of the customer's website.
+   *
      + */ + public static final class CatalogServiceFutureStub extends io.grpc.stub.AbstractFutureStub { + private CatalogServiceFutureStub( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + super(channel, callOptions); + } + + @java.lang.Override + protected CatalogServiceFutureStub build( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new CatalogServiceFutureStub(channel, callOptions); + } + + /** + * 
      +     * Creates a catalog item.
+     *
      + */ + public com.google.common.util.concurrent.ListenableFuture createCatalogItem( + com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getCreateCatalogItemMethod(), getCallOptions()), request); + } + + /** + * 
      +     * Gets a specific catalog item.
+     *
      + */ + public com.google.common.util.concurrent.ListenableFuture getCatalogItem( + com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getGetCatalogItemMethod(), getCallOptions()), request); + } + + /** + * 
      +     * Gets a list of catalog items.
+     *
      + */ + public com.google.common.util.concurrent.ListenableFuture listCatalogItems( + com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getListCatalogItemsMethod(), getCallOptions()), request); + } + + /** + * 
      +     * Updates a catalog item. Partial updating is supported. Non-existing
+     * items will be created.
+     *
      + */ + public com.google.common.util.concurrent.ListenableFuture updateCatalogItem( + com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getUpdateCatalogItemMethod(), getCallOptions()), request); + } + + /** + * 
      +     * Deletes a catalog item.
+     *
      + */ + public com.google.common.util.concurrent.ListenableFuture deleteCatalogItem( + com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getDeleteCatalogItemMethod(), getCallOptions()), request); + } + + /** + * 
      +     * Bulk import of multiple catalog items. Request processing may be
+     * synchronous. No partial updating supported. Non-existing items will be
+     * created.
+     * Operation.response is of type ImportResponse. Note that it is
+     * possible for a subset of the items to be successfully updated.
+     *
      + */ + public com.google.common.util.concurrent.ListenableFuture importCatalogItems( + com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getImportCatalogItemsMethod(), getCallOptions()), request); + } + } + + private static final int METHODID_CREATE_CATALOG_ITEM = 0; + private static final int METHODID_GET_CATALOG_ITEM = 1; + private static final int METHODID_LIST_CATALOG_ITEMS = 2; + private static final int METHODID_UPDATE_CATALOG_ITEM = 3; + private static final int METHODID_DELETE_CATALOG_ITEM = 4; + private static final int METHODID_IMPORT_CATALOG_ITEMS = 5; + + private static final class MethodHandlers implements + io.grpc.stub.ServerCalls.UnaryMethod, + io.grpc.stub.ServerCalls.ServerStreamingMethod, + io.grpc.stub.ServerCalls.ClientStreamingMethod, + io.grpc.stub.ServerCalls.BidiStreamingMethod { + private final CatalogServiceImplBase serviceImpl; + private final int methodId; + + MethodHandlers(CatalogServiceImplBase serviceImpl, int methodId) { + this.serviceImpl = serviceImpl; + this.methodId = methodId; + } + + @java.lang.Override + @java.lang.SuppressWarnings("unchecked") + public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) { + switch (methodId) { + case METHODID_CREATE_CATALOG_ITEM: + serviceImpl.createCatalogItem((com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_GET_CATALOG_ITEM: + serviceImpl.getCatalogItem((com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_LIST_CATALOG_ITEMS: + serviceImpl.listCatalogItems((com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_UPDATE_CATALOG_ITEM: + serviceImpl.updateCatalogItem((com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_DELETE_CATALOG_ITEM: + serviceImpl.deleteCatalogItem((com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_IMPORT_CATALOG_ITEMS: + serviceImpl.importCatalogItems((com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + default: + throw new AssertionError(); + } + } + + @java.lang.Override + @java.lang.SuppressWarnings("unchecked") + public io.grpc.stub.StreamObserver invoke( + io.grpc.stub.StreamObserver responseObserver) { + switch (methodId) { + default: + throw new AssertionError(); + } + } + } + + private static abstract class CatalogServiceBaseDescriptorSupplier + implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier { + CatalogServiceBaseDescriptorSupplier() {} + + @java.lang.Override + public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() { + return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.getDescriptor(); + } + + @java.lang.Override + public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() { + return getFileDescriptor().findServiceByName("CatalogService"); + } + } + + private static final class CatalogServiceFileDescriptorSupplier + extends CatalogServiceBaseDescriptorSupplier { + CatalogServiceFileDescriptorSupplier() {} + } + + private static final class CatalogServiceMethodDescriptorSupplier + extends CatalogServiceBaseDescriptorSupplier + implements io.grpc.protobuf.ProtoMethodDescriptorSupplier { + private final String methodName; + + CatalogServiceMethodDescriptorSupplier(String methodName) { + this.methodName = methodName; + } + + @java.lang.Override + public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() { + return getServiceDescriptor().findMethodByName(methodName); + } + } + + private static volatile io.grpc.ServiceDescriptor serviceDescriptor; + + public static io.grpc.ServiceDescriptor getServiceDescriptor() { + io.grpc.ServiceDescriptor result = serviceDescriptor; + if (result == null) { + synchronized (CatalogServiceGrpc.class) { + result = serviceDescriptor; + if (result == null) { + serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME) + .setSchemaDescriptor(new CatalogServiceFileDescriptorSupplier()) + .addMethod(getCreateCatalogItemMethod()) + .addMethod(getGetCatalogItemMethod()) + .addMethod(getListCatalogItemsMethod()) + .addMethod(getUpdateCatalogItemMethod()) + .addMethod(getDeleteCatalogItemMethod()) + .addMethod(getImportCatalogItemsMethod()) + .build(); + } + } + } + return result; + } +} diff --git a/owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryGrpc.java b/owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryGrpc.java new file mode 100644 index 00000000..f6b5a339 --- /dev/null +++ b/owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryGrpc.java @@ -0,0 +1,495 @@ +package com.google.cloud.recommendationengine.v1beta1; + +import static io.grpc.MethodDescriptor.generateFullMethodName; + +/** + * 
      + * Service for registering API keys for use with the `predict` method. If you
+ * use an API key to request predictions, you must first register the API key.
+ * Otherwise, your prediction request is rejected. If you use OAuth to
+ * authenticate your `predict` method call, you do not need to register an API
+ * key. You can register up to 20 API keys per project.
+ *
      + */ +@javax.annotation.Generated( + value = "by gRPC proto compiler", + comments = "Source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto") +@io.grpc.stub.annotations.GrpcGenerated +public final class PredictionApiKeyRegistryGrpc { + + private PredictionApiKeyRegistryGrpc() {} + + public static final String SERVICE_NAME = "google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistry"; + + // Static method descriptors that strictly reflect the proto. + private static volatile io.grpc.MethodDescriptor getCreatePredictionApiKeyRegistrationMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "CreatePredictionApiKeyRegistration", + requestType = com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest.class, + responseType = com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getCreatePredictionApiKeyRegistrationMethod() { + io.grpc.MethodDescriptor getCreatePredictionApiKeyRegistrationMethod; + if ((getCreatePredictionApiKeyRegistrationMethod = PredictionApiKeyRegistryGrpc.getCreatePredictionApiKeyRegistrationMethod) == null) { + synchronized (PredictionApiKeyRegistryGrpc.class) { + if ((getCreatePredictionApiKeyRegistrationMethod = PredictionApiKeyRegistryGrpc.getCreatePredictionApiKeyRegistrationMethod) == null) { + PredictionApiKeyRegistryGrpc.getCreatePredictionApiKeyRegistrationMethod = getCreatePredictionApiKeyRegistrationMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreatePredictionApiKeyRegistration")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.getDefaultInstance())) + .setSchemaDescriptor(new PredictionApiKeyRegistryMethodDescriptorSupplier("CreatePredictionApiKeyRegistration")) + .build(); + } + } + } + return getCreatePredictionApiKeyRegistrationMethod; + } + + private static volatile io.grpc.MethodDescriptor getListPredictionApiKeyRegistrationsMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "ListPredictionApiKeyRegistrations", + requestType = com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest.class, + responseType = com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getListPredictionApiKeyRegistrationsMethod() { + io.grpc.MethodDescriptor getListPredictionApiKeyRegistrationsMethod; + if ((getListPredictionApiKeyRegistrationsMethod = PredictionApiKeyRegistryGrpc.getListPredictionApiKeyRegistrationsMethod) == null) { + synchronized (PredictionApiKeyRegistryGrpc.class) { + if ((getListPredictionApiKeyRegistrationsMethod = PredictionApiKeyRegistryGrpc.getListPredictionApiKeyRegistrationsMethod) == null) { + PredictionApiKeyRegistryGrpc.getListPredictionApiKeyRegistrationsMethod = getListPredictionApiKeyRegistrationsMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListPredictionApiKeyRegistrations")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse.getDefaultInstance())) + .setSchemaDescriptor(new PredictionApiKeyRegistryMethodDescriptorSupplier("ListPredictionApiKeyRegistrations")) + .build(); + } + } + } + return getListPredictionApiKeyRegistrationsMethod; + } + + private static volatile io.grpc.MethodDescriptor getDeletePredictionApiKeyRegistrationMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "DeletePredictionApiKeyRegistration", + requestType = com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest.class, + responseType = com.google.protobuf.Empty.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getDeletePredictionApiKeyRegistrationMethod() { + io.grpc.MethodDescriptor getDeletePredictionApiKeyRegistrationMethod; + if ((getDeletePredictionApiKeyRegistrationMethod = PredictionApiKeyRegistryGrpc.getDeletePredictionApiKeyRegistrationMethod) == null) { + synchronized (PredictionApiKeyRegistryGrpc.class) { + if ((getDeletePredictionApiKeyRegistrationMethod = PredictionApiKeyRegistryGrpc.getDeletePredictionApiKeyRegistrationMethod) == null) { + PredictionApiKeyRegistryGrpc.getDeletePredictionApiKeyRegistrationMethod = getDeletePredictionApiKeyRegistrationMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeletePredictionApiKeyRegistration")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.protobuf.Empty.getDefaultInstance())) + .setSchemaDescriptor(new PredictionApiKeyRegistryMethodDescriptorSupplier("DeletePredictionApiKeyRegistration")) + .build(); + } + } + } + return getDeletePredictionApiKeyRegistrationMethod; + } + + /** + * Creates a new async stub that supports all call types for the service + */ + public static PredictionApiKeyRegistryStub newStub(io.grpc.Channel channel) { + io.grpc.stub.AbstractStub.StubFactory factory = + new io.grpc.stub.AbstractStub.StubFactory() { + @java.lang.Override + public PredictionApiKeyRegistryStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new PredictionApiKeyRegistryStub(channel, callOptions); + } + }; + return PredictionApiKeyRegistryStub.newStub(factory, channel); + } + + /** + * Creates a new blocking-style stub that supports unary and streaming output calls on the service + */ + public static PredictionApiKeyRegistryBlockingStub newBlockingStub( + io.grpc.Channel channel) { + io.grpc.stub.AbstractStub.StubFactory factory = + new io.grpc.stub.AbstractStub.StubFactory() { + @java.lang.Override + public PredictionApiKeyRegistryBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new PredictionApiKeyRegistryBlockingStub(channel, callOptions); + } + }; + return PredictionApiKeyRegistryBlockingStub.newStub(factory, channel); + } + + /** + * Creates a new ListenableFuture-style stub that supports unary calls on the service + */ + public static PredictionApiKeyRegistryFutureStub newFutureStub( + io.grpc.Channel channel) { + io.grpc.stub.AbstractStub.StubFactory factory = + new io.grpc.stub.AbstractStub.StubFactory() { + @java.lang.Override + public PredictionApiKeyRegistryFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new PredictionApiKeyRegistryFutureStub(channel, callOptions); + } + }; + return PredictionApiKeyRegistryFutureStub.newStub(factory, channel); + } + + /** + * 
      +   * Service for registering API keys for use with the `predict` method. If you
+   * use an API key to request predictions, you must first register the API key.
+   * Otherwise, your prediction request is rejected. If you use OAuth to
+   * authenticate your `predict` method call, you do not need to register an API
+   * key. You can register up to 20 API keys per project.
+   *
      + */ + public static abstract class PredictionApiKeyRegistryImplBase implements io.grpc.BindableService { + + /** + * 
      +     * Register an API key for use with predict method.
+     *
      + */ + public void createPredictionApiKeyRegistration(com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreatePredictionApiKeyRegistrationMethod(), responseObserver); + } + + /** + * 
      +     * List the registered apiKeys for use with predict method.
+     *
      + */ + public void listPredictionApiKeyRegistrations(com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListPredictionApiKeyRegistrationsMethod(), responseObserver); + } + + /** + * 
      +     * Unregister an apiKey from using for predict method.
+     *
      + */ + public void deletePredictionApiKeyRegistration(com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeletePredictionApiKeyRegistrationMethod(), responseObserver); + } + + @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() { + return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor()) + .addMethod( + getCreatePredictionApiKeyRegistrationMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest, + com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration>( + this, METHODID_CREATE_PREDICTION_API_KEY_REGISTRATION))) + .addMethod( + getListPredictionApiKeyRegistrationsMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest, + com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse>( + this, METHODID_LIST_PREDICTION_API_KEY_REGISTRATIONS))) + .addMethod( + getDeletePredictionApiKeyRegistrationMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest, + com.google.protobuf.Empty>( + this, METHODID_DELETE_PREDICTION_API_KEY_REGISTRATION))) + .build(); + } + } + + /** + * 
      +   * Service for registering API keys for use with the `predict` method. If you
+   * use an API key to request predictions, you must first register the API key.
+   * Otherwise, your prediction request is rejected. If you use OAuth to
+   * authenticate your `predict` method call, you do not need to register an API
+   * key. You can register up to 20 API keys per project.
+   *
      + */ + public static final class PredictionApiKeyRegistryStub extends io.grpc.stub.AbstractAsyncStub { + private PredictionApiKeyRegistryStub( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + super(channel, callOptions); + } + + @java.lang.Override + protected PredictionApiKeyRegistryStub build( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new PredictionApiKeyRegistryStub(channel, callOptions); + } + + /** + * 
      +     * Register an API key for use with predict method.
+     *
      + */ + public void createPredictionApiKeyRegistration(com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getCreatePredictionApiKeyRegistrationMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
      +     * List the registered apiKeys for use with predict method.
+     *
      + */ + public void listPredictionApiKeyRegistrations(com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getListPredictionApiKeyRegistrationsMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
      +     * Unregister an apiKey from using for predict method.
+     *
      + */ + public void deletePredictionApiKeyRegistration(com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getDeletePredictionApiKeyRegistrationMethod(), getCallOptions()), request, responseObserver); + } + } + + /** + * 
      +   * Service for registering API keys for use with the `predict` method. If you
+   * use an API key to request predictions, you must first register the API key.
+   * Otherwise, your prediction request is rejected. If you use OAuth to
+   * authenticate your `predict` method call, you do not need to register an API
+   * key. You can register up to 20 API keys per project.
+   *
      + */ + public static final class PredictionApiKeyRegistryBlockingStub extends io.grpc.stub.AbstractBlockingStub { + private PredictionApiKeyRegistryBlockingStub( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + super(channel, callOptions); + } + + @java.lang.Override + protected PredictionApiKeyRegistryBlockingStub build( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new PredictionApiKeyRegistryBlockingStub(channel, callOptions); + } + + /** + * 
      +     * Register an API key for use with predict method.
+     *
      + */ + public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration createPredictionApiKeyRegistration(com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getCreatePredictionApiKeyRegistrationMethod(), getCallOptions(), request); + } + + /** + * 
      +     * List the registered apiKeys for use with predict method.
+     *
      + */ + public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse listPredictionApiKeyRegistrations(com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getListPredictionApiKeyRegistrationsMethod(), getCallOptions(), request); + } + + /** + * 
      +     * Unregister an apiKey from using for predict method.
+     *
      + */ + public com.google.protobuf.Empty deletePredictionApiKeyRegistration(com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getDeletePredictionApiKeyRegistrationMethod(), getCallOptions(), request); + } + } + + /** + * 
      +   * Service for registering API keys for use with the `predict` method. If you
+   * use an API key to request predictions, you must first register the API key.
+   * Otherwise, your prediction request is rejected. If you use OAuth to
+   * authenticate your `predict` method call, you do not need to register an API
+   * key. You can register up to 20 API keys per project.
+   *
      + */ + public static final class PredictionApiKeyRegistryFutureStub extends io.grpc.stub.AbstractFutureStub { + private PredictionApiKeyRegistryFutureStub( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + super(channel, callOptions); + } + + @java.lang.Override + protected PredictionApiKeyRegistryFutureStub build( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new PredictionApiKeyRegistryFutureStub(channel, callOptions); + } + + /** + * 
      +     * Register an API key for use with predict method.
+     *
      + */ + public com.google.common.util.concurrent.ListenableFuture createPredictionApiKeyRegistration( + com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getCreatePredictionApiKeyRegistrationMethod(), getCallOptions()), request); + } + + /** + * 
      +     * List the registered apiKeys for use with predict method.
+     *
      + */ + public com.google.common.util.concurrent.ListenableFuture listPredictionApiKeyRegistrations( + com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getListPredictionApiKeyRegistrationsMethod(), getCallOptions()), request); + } + + /** + * 
      +     * Unregister an apiKey from using for predict method.
+     *
      + */ + public com.google.common.util.concurrent.ListenableFuture deletePredictionApiKeyRegistration( + com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getDeletePredictionApiKeyRegistrationMethod(), getCallOptions()), request); + } + } + + private static final int METHODID_CREATE_PREDICTION_API_KEY_REGISTRATION = 0; + private static final int METHODID_LIST_PREDICTION_API_KEY_REGISTRATIONS = 1; + private static final int METHODID_DELETE_PREDICTION_API_KEY_REGISTRATION = 2; + + private static final class MethodHandlers implements + io.grpc.stub.ServerCalls.UnaryMethod, + io.grpc.stub.ServerCalls.ServerStreamingMethod, + io.grpc.stub.ServerCalls.ClientStreamingMethod, + io.grpc.stub.ServerCalls.BidiStreamingMethod { + private final PredictionApiKeyRegistryImplBase serviceImpl; + private final int methodId; + + MethodHandlers(PredictionApiKeyRegistryImplBase serviceImpl, int methodId) { + this.serviceImpl = serviceImpl; + this.methodId = methodId; + } + + @java.lang.Override + @java.lang.SuppressWarnings("unchecked") + public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) { + switch (methodId) { + case METHODID_CREATE_PREDICTION_API_KEY_REGISTRATION: + serviceImpl.createPredictionApiKeyRegistration((com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_LIST_PREDICTION_API_KEY_REGISTRATIONS: + serviceImpl.listPredictionApiKeyRegistrations((com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_DELETE_PREDICTION_API_KEY_REGISTRATION: + serviceImpl.deletePredictionApiKeyRegistration((com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + default: + throw new AssertionError(); + } + } + + @java.lang.Override + @java.lang.SuppressWarnings("unchecked") + public io.grpc.stub.StreamObserver invoke( + io.grpc.stub.StreamObserver responseObserver) { + switch (methodId) { + default: + throw new AssertionError(); + } + } + } + + private static abstract class PredictionApiKeyRegistryBaseDescriptorSupplier + implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier { + PredictionApiKeyRegistryBaseDescriptorSupplier() {} + + @java.lang.Override + public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() { + return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.getDescriptor(); + } + + @java.lang.Override + public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() { + return getFileDescriptor().findServiceByName("PredictionApiKeyRegistry"); + } + } + + private static final class PredictionApiKeyRegistryFileDescriptorSupplier + extends PredictionApiKeyRegistryBaseDescriptorSupplier { + PredictionApiKeyRegistryFileDescriptorSupplier() {} + } + + private static final class PredictionApiKeyRegistryMethodDescriptorSupplier + extends PredictionApiKeyRegistryBaseDescriptorSupplier + implements io.grpc.protobuf.ProtoMethodDescriptorSupplier { + private final String methodName; + + PredictionApiKeyRegistryMethodDescriptorSupplier(String methodName) { + this.methodName = methodName; + } + + @java.lang.Override + public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() { + return getServiceDescriptor().findMethodByName(methodName); + } + } + + private static volatile io.grpc.ServiceDescriptor serviceDescriptor; + + public static io.grpc.ServiceDescriptor getServiceDescriptor() { + io.grpc.ServiceDescriptor result = serviceDescriptor; + if (result == null) { + synchronized (PredictionApiKeyRegistryGrpc.class) { + result = serviceDescriptor; + if (result == null) { + serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME) + .setSchemaDescriptor(new PredictionApiKeyRegistryFileDescriptorSupplier()) + .addMethod(getCreatePredictionApiKeyRegistrationMethod()) + .addMethod(getListPredictionApiKeyRegistrationsMethod()) + .addMethod(getDeletePredictionApiKeyRegistrationMethod()) + .build(); + } + } + } + return result; + } +} diff --git a/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceGrpc.java b/owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceGrpc.java similarity index 53% rename from grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceGrpc.java rename to owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceGrpc.java index 2127279f..725afec3 100644 --- a/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceGrpc.java +++ b/owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceGrpc.java @@ -1,25 +1,8 @@ -/* - * Copyright 2020 Google LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ package com.google.cloud.recommendationengine.v1beta1; import static io.grpc.MethodDescriptor.generateFullMethodName; /** - * - * * 
        * Service for making recommendation prediction.
  *
      @@ -32,109 +15,92 @@ public final class PredictionServiceGrpc { private PredictionServiceGrpc() {} - public static final String SERVICE_NAME = - "google.cloud.recommendationengine.v1beta1.PredictionService"; + public static final String SERVICE_NAME = "google.cloud.recommendationengine.v1beta1.PredictionService"; // Static method descriptors that strictly reflect the proto. - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.PredictRequest, - com.google.cloud.recommendationengine.v1beta1.PredictResponse> - getPredictMethod; + private static volatile io.grpc.MethodDescriptor getPredictMethod; @io.grpc.stub.annotations.RpcMethod( fullMethodName = SERVICE_NAME + '/' + "Predict", requestType = com.google.cloud.recommendationengine.v1beta1.PredictRequest.class, responseType = com.google.cloud.recommendationengine.v1beta1.PredictResponse.class, methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.PredictRequest, - com.google.cloud.recommendationengine.v1beta1.PredictResponse> - getPredictMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.recommendationengine.v1beta1.PredictRequest, - com.google.cloud.recommendationengine.v1beta1.PredictResponse> - getPredictMethod; + public static io.grpc.MethodDescriptor getPredictMethod() { + io.grpc.MethodDescriptor getPredictMethod; if ((getPredictMethod = PredictionServiceGrpc.getPredictMethod) == null) { synchronized (PredictionServiceGrpc.class) { if ((getPredictMethod = PredictionServiceGrpc.getPredictMethod) == null) { - PredictionServiceGrpc.getPredictMethod = - getPredictMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Predict")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1.PredictRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.recommendationengine.v1beta1.PredictResponse - .getDefaultInstance())) - .setSchemaDescriptor(new PredictionServiceMethodDescriptorSupplier("Predict")) - .build(); + PredictionServiceGrpc.getPredictMethod = getPredictMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Predict")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.PredictRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.PredictResponse.getDefaultInstance())) + .setSchemaDescriptor(new PredictionServiceMethodDescriptorSupplier("Predict")) + .build(); } } } return getPredictMethod; } - /** Creates a new async stub that supports all call types for the service */ + /** + * Creates a new async stub that supports all call types for the service + */ public static PredictionServiceStub newStub(io.grpc.Channel channel) { io.grpc.stub.AbstractStub.StubFactory factory = - new io.grpc.stub.AbstractStub.StubFactory() { - @java.lang.Override - public PredictionServiceStub newStub( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new PredictionServiceStub(channel, callOptions); - } - }; + new io.grpc.stub.AbstractStub.StubFactory() { + @java.lang.Override + public PredictionServiceStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new PredictionServiceStub(channel, callOptions); + } + }; return PredictionServiceStub.newStub(factory, channel); } /** * Creates a new blocking-style stub that supports unary and streaming output calls on the service */ - public static PredictionServiceBlockingStub newBlockingStub(io.grpc.Channel channel) { + public static PredictionServiceBlockingStub newBlockingStub( + io.grpc.Channel channel) { io.grpc.stub.AbstractStub.StubFactory factory = - new io.grpc.stub.AbstractStub.StubFactory() { - @java.lang.Override - public PredictionServiceBlockingStub newStub( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new PredictionServiceBlockingStub(channel, callOptions); - } - }; + new io.grpc.stub.AbstractStub.StubFactory() { + @java.lang.Override + public PredictionServiceBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new PredictionServiceBlockingStub(channel, callOptions); + } + }; return PredictionServiceBlockingStub.newStub(factory, channel); } - /** Creates a new ListenableFuture-style stub that supports unary calls on the service */ - public static PredictionServiceFutureStub newFutureStub(io.grpc.Channel channel) { + /** + * Creates a new ListenableFuture-style stub that supports unary calls on the service + */ + public static PredictionServiceFutureStub newFutureStub( + io.grpc.Channel channel) { io.grpc.stub.AbstractStub.StubFactory factory = - new io.grpc.stub.AbstractStub.StubFactory() { - @java.lang.Override - public PredictionServiceFutureStub newStub( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new PredictionServiceFutureStub(channel, callOptions); - } - }; + new io.grpc.stub.AbstractStub.StubFactory() { + @java.lang.Override + public PredictionServiceFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new PredictionServiceFutureStub(channel, callOptions); + } + }; return PredictionServiceFutureStub.newStub(factory, channel); } /** - * - * * 
          * Service for making recommendation prediction.
    *
      */ - public abstract static class PredictionServiceImplBase implements io.grpc.BindableService { + public static abstract class PredictionServiceImplBase implements io.grpc.BindableService { /** - * - * * 
            * Makes a recommendation prediction. If using API Key based authentication,
      * the API Key must be registered using the
@@ -142,37 +108,32 @@ public abstract static class PredictionServiceImplBase implements io.grpc.Bindab
      * service. [Learn more](/recommendations-ai/docs/setting-up#register-key).
      *
      */ - public void predict( - com.google.cloud.recommendationengine.v1beta1.PredictRequest request, - io.grpc.stub.StreamObserver - responseObserver) { + public void predict(com.google.cloud.recommendationengine.v1beta1.PredictRequest request, + io.grpc.stub.StreamObserver responseObserver) { io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getPredictMethod(), responseObserver); } - @java.lang.Override - public final io.grpc.ServerServiceDefinition bindService() { + @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() { return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor()) .addMethod( - getPredictMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.recommendationengine.v1beta1.PredictRequest, - com.google.cloud.recommendationengine.v1beta1.PredictResponse>( - this, METHODID_PREDICT))) + getPredictMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.recommendationengine.v1beta1.PredictRequest, + com.google.cloud.recommendationengine.v1beta1.PredictResponse>( + this, METHODID_PREDICT))) .build(); } } /** - * - * * 
          * Service for making recommendation prediction.
    *
      */ - public static final class PredictionServiceStub - extends io.grpc.stub.AbstractAsyncStub { - private PredictionServiceStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + public static final class PredictionServiceStub extends io.grpc.stub.AbstractAsyncStub { + private PredictionServiceStub( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { super(channel, callOptions); } @@ -183,8 +144,6 @@ protected PredictionServiceStub build( } /** - * - * * 
            * Makes a recommendation prediction. If using API Key based authentication,
      * the API Key must be registered using the
@@ -192,24 +151,19 @@ protected PredictionServiceStub build(
      * service. [Learn more](/recommendations-ai/docs/setting-up#register-key).
      *
      */ - public void predict( - com.google.cloud.recommendationengine.v1beta1.PredictRequest request, - io.grpc.stub.StreamObserver - responseObserver) { + public void predict(com.google.cloud.recommendationengine.v1beta1.PredictRequest request, + io.grpc.stub.StreamObserver responseObserver) { io.grpc.stub.ClientCalls.asyncUnaryCall( getChannel().newCall(getPredictMethod(), getCallOptions()), request, responseObserver); } } /** - * - * * 
          * Service for making recommendation prediction.
    *
      */ - public static final class PredictionServiceBlockingStub - extends io.grpc.stub.AbstractBlockingStub { + public static final class PredictionServiceBlockingStub extends io.grpc.stub.AbstractBlockingStub { private PredictionServiceBlockingStub( io.grpc.Channel channel, io.grpc.CallOptions callOptions) { super(channel, callOptions); @@ -222,8 +176,6 @@ protected PredictionServiceBlockingStub build( } /** - * - * * 
            * Makes a recommendation prediction. If using API Key based authentication,
      * the API Key must be registered using the
@@ -231,23 +183,20 @@ protected PredictionServiceBlockingStub build(
      * service. [Learn more](/recommendations-ai/docs/setting-up#register-key).
      *
      */ - public com.google.cloud.recommendationengine.v1beta1.PredictResponse predict( - com.google.cloud.recommendationengine.v1beta1.PredictRequest request) { + public com.google.cloud.recommendationengine.v1beta1.PredictResponse predict(com.google.cloud.recommendationengine.v1beta1.PredictRequest request) { return io.grpc.stub.ClientCalls.blockingUnaryCall( getChannel(), getPredictMethod(), getCallOptions(), request); } } /** - * - * * 
          * Service for making recommendation prediction.
    *
      */ - public static final class PredictionServiceFutureStub - extends io.grpc.stub.AbstractFutureStub { - private PredictionServiceFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + public static final class PredictionServiceFutureStub extends io.grpc.stub.AbstractFutureStub { + private PredictionServiceFutureStub( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { super(channel, callOptions); } @@ -258,8 +207,6 @@ protected PredictionServiceFutureStub build( } /** - * - * * 
            * Makes a recommendation prediction. If using API Key based authentication,
      * the API Key must be registered using the
@@ -267,9 +214,8 @@ protected PredictionServiceFutureStub build(
      * service. [Learn more](/recommendations-ai/docs/setting-up#register-key).
      *
      */ - public com.google.common.util.concurrent.ListenableFuture< - com.google.cloud.recommendationengine.v1beta1.PredictResponse> - predict(com.google.cloud.recommendationengine.v1beta1.PredictRequest request) { + public com.google.common.util.concurrent.ListenableFuture predict( + com.google.cloud.recommendationengine.v1beta1.PredictRequest request) { return io.grpc.stub.ClientCalls.futureUnaryCall( getChannel().newCall(getPredictMethod(), getCallOptions()), request); } @@ -277,11 +223,11 @@ protected PredictionServiceFutureStub build( private static final int METHODID_PREDICT = 0; - private static final class MethodHandlers - implements io.grpc.stub.ServerCalls.UnaryMethod, - io.grpc.stub.ServerCalls.ServerStreamingMethod, - io.grpc.stub.ServerCalls.ClientStreamingMethod, - io.grpc.stub.ServerCalls.BidiStreamingMethod { + private static final class MethodHandlers implements + io.grpc.stub.ServerCalls.UnaryMethod, + io.grpc.stub.ServerCalls.ServerStreamingMethod, + io.grpc.stub.ServerCalls.ClientStreamingMethod, + io.grpc.stub.ServerCalls.BidiStreamingMethod { private final PredictionServiceImplBase serviceImpl; private final int methodId; @@ -295,11 +241,8 @@ private static final class MethodHandlers public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) { switch (methodId) { case METHODID_PREDICT: - serviceImpl.predict( - (com.google.cloud.recommendationengine.v1beta1.PredictRequest) request, - (io.grpc.stub.StreamObserver< - com.google.cloud.recommendationengine.v1beta1.PredictResponse>) - responseObserver); + serviceImpl.predict((com.google.cloud.recommendationengine.v1beta1.PredictRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); break; default: throw new AssertionError(); @@ -317,15 +260,13 @@ public io.grpc.stub.StreamObserver invoke( } } - private abstract static class PredictionServiceBaseDescriptorSupplier - implements io.grpc.protobuf.ProtoFileDescriptorSupplier, - io.grpc.protobuf.ProtoServiceDescriptorSupplier { + private static abstract class PredictionServiceBaseDescriptorSupplier + implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier { PredictionServiceBaseDescriptorSupplier() {} @java.lang.Override public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() { - return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass - .getDescriptor(); + return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.getDescriptor(); } @java.lang.Override @@ -362,12 +303,10 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() { synchronized (PredictionServiceGrpc.class) { result = serviceDescriptor; if (result == null) { - serviceDescriptor = - result = - io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME) - .setSchemaDescriptor(new PredictionServiceFileDescriptorSupplier()) - .addMethod(getPredictMethod()) - .build(); + serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME) + .setSchemaDescriptor(new PredictionServiceFileDescriptorSupplier()) + .addMethod(getPredictMethod()) + .build(); } } } diff --git a/owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceGrpc.java b/owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceGrpc.java new file mode 100644 index 00000000..86d45a97 --- /dev/null +++ b/owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceGrpc.java @@ -0,0 +1,691 @@ +package com.google.cloud.recommendationengine.v1beta1; + +import static io.grpc.MethodDescriptor.generateFullMethodName; + +/** + * 
      + * Service for ingesting end user actions on the customer website.
+ *
      + */ +@javax.annotation.Generated( + value = "by gRPC proto compiler", + comments = "Source: google/cloud/recommendationengine/v1beta1/user_event_service.proto") +@io.grpc.stub.annotations.GrpcGenerated +public final class UserEventServiceGrpc { + + private UserEventServiceGrpc() {} + + public static final String SERVICE_NAME = "google.cloud.recommendationengine.v1beta1.UserEventService"; + + // Static method descriptors that strictly reflect the proto. + private static volatile io.grpc.MethodDescriptor getWriteUserEventMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "WriteUserEvent", + requestType = com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.class, + responseType = com.google.cloud.recommendationengine.v1beta1.UserEvent.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getWriteUserEventMethod() { + io.grpc.MethodDescriptor getWriteUserEventMethod; + if ((getWriteUserEventMethod = UserEventServiceGrpc.getWriteUserEventMethod) == null) { + synchronized (UserEventServiceGrpc.class) { + if ((getWriteUserEventMethod = UserEventServiceGrpc.getWriteUserEventMethod) == null) { + UserEventServiceGrpc.getWriteUserEventMethod = getWriteUserEventMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "WriteUserEvent")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance())) + .setSchemaDescriptor(new UserEventServiceMethodDescriptorSupplier("WriteUserEvent")) + .build(); + } + } + } + return getWriteUserEventMethod; + } + + private static volatile io.grpc.MethodDescriptor getCollectUserEventMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "CollectUserEvent", + requestType = com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.class, + responseType = com.google.api.HttpBody.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getCollectUserEventMethod() { + io.grpc.MethodDescriptor getCollectUserEventMethod; + if ((getCollectUserEventMethod = UserEventServiceGrpc.getCollectUserEventMethod) == null) { + synchronized (UserEventServiceGrpc.class) { + if ((getCollectUserEventMethod = UserEventServiceGrpc.getCollectUserEventMethod) == null) { + UserEventServiceGrpc.getCollectUserEventMethod = getCollectUserEventMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CollectUserEvent")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.api.HttpBody.getDefaultInstance())) + .setSchemaDescriptor(new UserEventServiceMethodDescriptorSupplier("CollectUserEvent")) + .build(); + } + } + } + return getCollectUserEventMethod; + } + + private static volatile io.grpc.MethodDescriptor getListUserEventsMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "ListUserEvents", + requestType = com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.class, + responseType = com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getListUserEventsMethod() { + io.grpc.MethodDescriptor getListUserEventsMethod; + if ((getListUserEventsMethod = UserEventServiceGrpc.getListUserEventsMethod) == null) { + synchronized (UserEventServiceGrpc.class) { + if ((getListUserEventsMethod = UserEventServiceGrpc.getListUserEventsMethod) == null) { + UserEventServiceGrpc.getListUserEventsMethod = getListUserEventsMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListUserEvents")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.getDefaultInstance())) + .setSchemaDescriptor(new UserEventServiceMethodDescriptorSupplier("ListUserEvents")) + .build(); + } + } + } + return getListUserEventsMethod; + } + + private static volatile io.grpc.MethodDescriptor getPurgeUserEventsMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "PurgeUserEvents", + requestType = com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.class, + responseType = com.google.longrunning.Operation.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getPurgeUserEventsMethod() { + io.grpc.MethodDescriptor getPurgeUserEventsMethod; + if ((getPurgeUserEventsMethod = UserEventServiceGrpc.getPurgeUserEventsMethod) == null) { + synchronized (UserEventServiceGrpc.class) { + if ((getPurgeUserEventsMethod = UserEventServiceGrpc.getPurgeUserEventsMethod) == null) { + UserEventServiceGrpc.getPurgeUserEventsMethod = getPurgeUserEventsMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "PurgeUserEvents")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.longrunning.Operation.getDefaultInstance())) + .setSchemaDescriptor(new UserEventServiceMethodDescriptorSupplier("PurgeUserEvents")) + .build(); + } + } + } + return getPurgeUserEventsMethod; + } + + private static volatile io.grpc.MethodDescriptor getImportUserEventsMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "ImportUserEvents", + requestType = com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.class, + responseType = com.google.longrunning.Operation.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor getImportUserEventsMethod() { + io.grpc.MethodDescriptor getImportUserEventsMethod; + if ((getImportUserEventsMethod = UserEventServiceGrpc.getImportUserEventsMethod) == null) { + synchronized (UserEventServiceGrpc.class) { + if ((getImportUserEventsMethod = UserEventServiceGrpc.getImportUserEventsMethod) == null) { + UserEventServiceGrpc.getImportUserEventsMethod = getImportUserEventsMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ImportUserEvents")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.longrunning.Operation.getDefaultInstance())) + .setSchemaDescriptor(new UserEventServiceMethodDescriptorSupplier("ImportUserEvents")) + .build(); + } + } + } + return getImportUserEventsMethod; + } + + /** + * Creates a new async stub that supports all call types for the service + */ + public static UserEventServiceStub newStub(io.grpc.Channel channel) { + io.grpc.stub.AbstractStub.StubFactory factory = + new io.grpc.stub.AbstractStub.StubFactory() { + @java.lang.Override + public UserEventServiceStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new UserEventServiceStub(channel, callOptions); + } + }; + return UserEventServiceStub.newStub(factory, channel); + } + + /** + * Creates a new blocking-style stub that supports unary and streaming output calls on the service + */ + public static UserEventServiceBlockingStub newBlockingStub( + io.grpc.Channel channel) { + io.grpc.stub.AbstractStub.StubFactory factory = + new io.grpc.stub.AbstractStub.StubFactory() { + @java.lang.Override + public UserEventServiceBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new UserEventServiceBlockingStub(channel, callOptions); + } + }; + return UserEventServiceBlockingStub.newStub(factory, channel); + } + + /** + * Creates a new ListenableFuture-style stub that supports unary calls on the service + */ + public static UserEventServiceFutureStub newFutureStub( + io.grpc.Channel channel) { + io.grpc.stub.AbstractStub.StubFactory factory = + new io.grpc.stub.AbstractStub.StubFactory() { + @java.lang.Override + public UserEventServiceFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new UserEventServiceFutureStub(channel, callOptions); + } + }; + return UserEventServiceFutureStub.newStub(factory, channel); + } + + /** + * 
      +   * Service for ingesting end user actions on the customer website.
+   *
      + */ + public static abstract class UserEventServiceImplBase implements io.grpc.BindableService { + + /** + * 
      +     * Writes a single user event.
+     *
      + */ + public void writeUserEvent(com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getWriteUserEventMethod(), responseObserver); + } + + /** + * 
      +     * Writes a single user event from the browser. This uses a GET request to
+     * due to browser restriction of POST-ing to a 3rd party domain.
+     * This method is used only by the Recommendations AI JavaScript pixel.
+     * Users should not call this method directly.
+     *
      + */ + public void collectUserEvent(com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCollectUserEventMethod(), responseObserver); + } + + /** + * 
      +     * Gets a list of user events within a time range, with potential filtering.
+     *
      + */ + public void listUserEvents(com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListUserEventsMethod(), responseObserver); + } + + /** + * 
      +     * Deletes permanently all user events specified by the filter provided.
+     * Depending on the number of events specified by the filter, this operation
+     * could take hours or days to complete. To test a filter, use the list
+     * command first.
+     *
      + */ + public void purgeUserEvents(com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getPurgeUserEventsMethod(), responseObserver); + } + + /** + * 
      +     * Bulk import of User events. Request processing might be
+     * synchronous. Events that already exist are skipped.
+     * Use this method for backfilling historical user events.
+     * Operation.response is of type ImportResponse. Note that it is
+     * possible for a subset of the items to be successfully inserted.
+     * Operation.metadata is of type ImportMetadata.
+     *
      + */ + public void importUserEvents(com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getImportUserEventsMethod(), responseObserver); + } + + @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() { + return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor()) + .addMethod( + getWriteUserEventMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest, + com.google.cloud.recommendationengine.v1beta1.UserEvent>( + this, METHODID_WRITE_USER_EVENT))) + .addMethod( + getCollectUserEventMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest, + com.google.api.HttpBody>( + this, METHODID_COLLECT_USER_EVENT))) + .addMethod( + getListUserEventsMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest, + com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse>( + this, METHODID_LIST_USER_EVENTS))) + .addMethod( + getPurgeUserEventsMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest, + com.google.longrunning.Operation>( + this, METHODID_PURGE_USER_EVENTS))) + .addMethod( + getImportUserEventsMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest, + com.google.longrunning.Operation>( + this, METHODID_IMPORT_USER_EVENTS))) + .build(); + } + } + + /** + * 
      +   * Service for ingesting end user actions on the customer website.
+   *
      + */ + public static final class UserEventServiceStub extends io.grpc.stub.AbstractAsyncStub { + private UserEventServiceStub( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + super(channel, callOptions); + } + + @java.lang.Override + protected UserEventServiceStub build( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new UserEventServiceStub(channel, callOptions); + } + + /** + * 
      +     * Writes a single user event.
+     *
      + */ + public void writeUserEvent(com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getWriteUserEventMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
      +     * Writes a single user event from the browser. This uses a GET request to
+     * due to browser restriction of POST-ing to a 3rd party domain.
+     * This method is used only by the Recommendations AI JavaScript pixel.
+     * Users should not call this method directly.
+     *
      + */ + public void collectUserEvent(com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getCollectUserEventMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
      +     * Gets a list of user events within a time range, with potential filtering.
+     *
      + */ + public void listUserEvents(com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getListUserEventsMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
      +     * Deletes permanently all user events specified by the filter provided.
+     * Depending on the number of events specified by the filter, this operation
+     * could take hours or days to complete. To test a filter, use the list
+     * command first.
+     *
      + */ + public void purgeUserEvents(com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getPurgeUserEventsMethod(), getCallOptions()), request, responseObserver); + } + + /** + * 
      +     * Bulk import of User events. Request processing might be
+     * synchronous. Events that already exist are skipped.
+     * Use this method for backfilling historical user events.
+     * Operation.response is of type ImportResponse. Note that it is
+     * possible for a subset of the items to be successfully inserted.
+     * Operation.metadata is of type ImportMetadata.
+     *
      + */ + public void importUserEvents(com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ClientCalls.asyncUnaryCall( + getChannel().newCall(getImportUserEventsMethod(), getCallOptions()), request, responseObserver); + } + } + + /** + * 
      +   * Service for ingesting end user actions on the customer website.
+   *
      + */ + public static final class UserEventServiceBlockingStub extends io.grpc.stub.AbstractBlockingStub { + private UserEventServiceBlockingStub( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + super(channel, callOptions); + } + + @java.lang.Override + protected UserEventServiceBlockingStub build( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new UserEventServiceBlockingStub(channel, callOptions); + } + + /** + * 
      +     * Writes a single user event.
+     *
      + */ + public com.google.cloud.recommendationengine.v1beta1.UserEvent writeUserEvent(com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getWriteUserEventMethod(), getCallOptions(), request); + } + + /** + * 
      +     * Writes a single user event from the browser. This uses a GET request to
+     * due to browser restriction of POST-ing to a 3rd party domain.
+     * This method is used only by the Recommendations AI JavaScript pixel.
+     * Users should not call this method directly.
+     *
      + */ + public com.google.api.HttpBody collectUserEvent(com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getCollectUserEventMethod(), getCallOptions(), request); + } + + /** + * 
      +     * Gets a list of user events within a time range, with potential filtering.
+     *
      + */ + public com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse listUserEvents(com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getListUserEventsMethod(), getCallOptions(), request); + } + + /** + * 
      +     * Deletes permanently all user events specified by the filter provided.
+     * Depending on the number of events specified by the filter, this operation
+     * could take hours or days to complete. To test a filter, use the list
+     * command first.
+     *
      + */ + public com.google.longrunning.Operation purgeUserEvents(com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getPurgeUserEventsMethod(), getCallOptions(), request); + } + + /** + * 
      +     * Bulk import of User events. Request processing might be
+     * synchronous. Events that already exist are skipped.
+     * Use this method for backfilling historical user events.
+     * Operation.response is of type ImportResponse. Note that it is
+     * possible for a subset of the items to be successfully inserted.
+     * Operation.metadata is of type ImportMetadata.
+     *
      + */ + public com.google.longrunning.Operation importUserEvents(com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest request) { + return io.grpc.stub.ClientCalls.blockingUnaryCall( + getChannel(), getImportUserEventsMethod(), getCallOptions(), request); + } + } + + /** + * 
      +   * Service for ingesting end user actions on the customer website.
+   *
      + */ + public static final class UserEventServiceFutureStub extends io.grpc.stub.AbstractFutureStub { + private UserEventServiceFutureStub( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + super(channel, callOptions); + } + + @java.lang.Override + protected UserEventServiceFutureStub build( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new UserEventServiceFutureStub(channel, callOptions); + } + + /** + * 
      +     * Writes a single user event.
+     *
      + */ + public com.google.common.util.concurrent.ListenableFuture writeUserEvent( + com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getWriteUserEventMethod(), getCallOptions()), request); + } + + /** + * 
      +     * Writes a single user event from the browser. This uses a GET request to
+     * due to browser restriction of POST-ing to a 3rd party domain.
+     * This method is used only by the Recommendations AI JavaScript pixel.
+     * Users should not call this method directly.
+     *
      + */ + public com.google.common.util.concurrent.ListenableFuture collectUserEvent( + com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getCollectUserEventMethod(), getCallOptions()), request); + } + + /** + * 
      +     * Gets a list of user events within a time range, with potential filtering.
+     *
      + */ + public com.google.common.util.concurrent.ListenableFuture listUserEvents( + com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getListUserEventsMethod(), getCallOptions()), request); + } + + /** + * 
      +     * Deletes permanently all user events specified by the filter provided.
+     * Depending on the number of events specified by the filter, this operation
+     * could take hours or days to complete. To test a filter, use the list
+     * command first.
+     *
      + */ + public com.google.common.util.concurrent.ListenableFuture purgeUserEvents( + com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getPurgeUserEventsMethod(), getCallOptions()), request); + } + + /** + * 
      +     * Bulk import of User events. Request processing might be
+     * synchronous. Events that already exist are skipped.
+     * Use this method for backfilling historical user events.
+     * Operation.response is of type ImportResponse. Note that it is
+     * possible for a subset of the items to be successfully inserted.
+     * Operation.metadata is of type ImportMetadata.
+     *
      + */ + public com.google.common.util.concurrent.ListenableFuture importUserEvents( + com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest request) { + return io.grpc.stub.ClientCalls.futureUnaryCall( + getChannel().newCall(getImportUserEventsMethod(), getCallOptions()), request); + } + } + + private static final int METHODID_WRITE_USER_EVENT = 0; + private static final int METHODID_COLLECT_USER_EVENT = 1; + private static final int METHODID_LIST_USER_EVENTS = 2; + private static final int METHODID_PURGE_USER_EVENTS = 3; + private static final int METHODID_IMPORT_USER_EVENTS = 4; + + private static final class MethodHandlers implements + io.grpc.stub.ServerCalls.UnaryMethod, + io.grpc.stub.ServerCalls.ServerStreamingMethod, + io.grpc.stub.ServerCalls.ClientStreamingMethod, + io.grpc.stub.ServerCalls.BidiStreamingMethod { + private final UserEventServiceImplBase serviceImpl; + private final int methodId; + + MethodHandlers(UserEventServiceImplBase serviceImpl, int methodId) { + this.serviceImpl = serviceImpl; + this.methodId = methodId; + } + + @java.lang.Override + @java.lang.SuppressWarnings("unchecked") + public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) { + switch (methodId) { + case METHODID_WRITE_USER_EVENT: + serviceImpl.writeUserEvent((com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_COLLECT_USER_EVENT: + serviceImpl.collectUserEvent((com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_LIST_USER_EVENTS: + serviceImpl.listUserEvents((com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_PURGE_USER_EVENTS: + serviceImpl.purgeUserEvents((com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_IMPORT_USER_EVENTS: + serviceImpl.importUserEvents((com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + default: + throw new AssertionError(); + } + } + + @java.lang.Override + @java.lang.SuppressWarnings("unchecked") + public io.grpc.stub.StreamObserver invoke( + io.grpc.stub.StreamObserver responseObserver) { + switch (methodId) { + default: + throw new AssertionError(); + } + } + } + + private static abstract class UserEventServiceBaseDescriptorSupplier + implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier { + UserEventServiceBaseDescriptorSupplier() {} + + @java.lang.Override + public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() { + return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.getDescriptor(); + } + + @java.lang.Override + public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() { + return getFileDescriptor().findServiceByName("UserEventService"); + } + } + + private static final class UserEventServiceFileDescriptorSupplier + extends UserEventServiceBaseDescriptorSupplier { + UserEventServiceFileDescriptorSupplier() {} + } + + private static final class UserEventServiceMethodDescriptorSupplier + extends UserEventServiceBaseDescriptorSupplier + implements io.grpc.protobuf.ProtoMethodDescriptorSupplier { + private final String methodName; + + UserEventServiceMethodDescriptorSupplier(String methodName) { + this.methodName = methodName; + } + + @java.lang.Override + public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() { + return getServiceDescriptor().findMethodByName(methodName); + } + } + + private static volatile io.grpc.ServiceDescriptor serviceDescriptor; + + public static io.grpc.ServiceDescriptor getServiceDescriptor() { + io.grpc.ServiceDescriptor result = serviceDescriptor; + if (result == null) { + synchronized (UserEventServiceGrpc.class) { + result = serviceDescriptor; + if (result == null) { + serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME) + .setSchemaDescriptor(new UserEventServiceFileDescriptorSupplier()) + .addMethod(getWriteUserEventMethod()) + .addMethod(getCollectUserEventMethod()) + .addMethod(getListUserEventsMethod()) + .addMethod(getPurgeUserEventsMethod()) + .addMethod(getImportUserEventsMethod()) + .build(); + } + } + } + return result; + } +} diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Catalog.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Catalog.java new file mode 100644 index 00000000..1948ed96 --- /dev/null +++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Catalog.java @@ -0,0 +1,175 @@ +// Generated by the protocol buffer compiler. DO NOT EDIT! +// source: google/cloud/recommendationengine/v1beta1/catalog.proto + +package com.google.cloud.recommendationengine.v1beta1; + +public final class Catalog { + private Catalog() {} + public static void registerAllExtensions( + com.google.protobuf.ExtensionRegistryLite registry) { + } + + public static void registerAllExtensions( + com.google.protobuf.ExtensionRegistry registry) { + registerAllExtensions( + (com.google.protobuf.ExtensionRegistryLite) registry); + } + static final com.google.protobuf.Descriptors.Descriptor + internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor; + static final + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable + internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_fieldAccessorTable; + static final com.google.protobuf.Descriptors.Descriptor + internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor; + static final + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable + internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_fieldAccessorTable; + static final com.google.protobuf.Descriptors.Descriptor + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor; + static final + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_fieldAccessorTable; + static final com.google.protobuf.Descriptors.Descriptor + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor; + static final + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_fieldAccessorTable; + static final com.google.protobuf.Descriptors.Descriptor + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor; + static final + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_fieldAccessorTable; + static final com.google.protobuf.Descriptors.Descriptor + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_descriptor; + static final + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_fieldAccessorTable; + static final com.google.protobuf.Descriptors.Descriptor + internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor; + static final + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable + internal_static_google_cloud_recommendationengine_v1beta1_Image_fieldAccessorTable; + + public static com.google.protobuf.Descriptors.FileDescriptor + getDescriptor() { + return descriptor; + } + private static com.google.protobuf.Descriptors.FileDescriptor + descriptor; + static { + java.lang.String[] descriptorData = { + "\n7google/cloud/recommendationengine/v1be" + + "ta1/catalog.proto\022)google.cloud.recommen" + + "dationengine.v1beta1\032\037google/api/field_b" + + "ehavior.proto\0326google/cloud/recommendati" + + "onengine/v1beta1/common.proto\032\034google/pr" + + "otobuf/struct.proto\032\034google/api/annotati" + + "ons.proto\"\376\003\n\013CatalogItem\022\017\n\002id\030\001 \001(\tB\003\340" + + "A\002\022k\n\024category_hierarchies\030\002 \003(\0132H.googl" + + "e.cloud.recommendationengine.v1beta1.Cat" + + "alogItem.CategoryHierarchyB\003\340A\002\022\022\n\005title" + + "\030\003 \001(\tB\003\340A\002\022\030\n\013description\030\004 \001(\tB\003\340A\001\022S\n" + + "\017item_attributes\030\005 \001(\01325.google.cloud.re" + + "commendationengine.v1beta1.FeatureMapB\003\340" + + "A\001\022\032\n\rlanguage_code\030\006 \001(\tB\003\340A\001\022\021\n\004tags\030\010" + + " \003(\tB\003\340A\001\022\032\n\ritem_group_id\030\t \001(\tB\003\340A\001\022^\n" + + "\020product_metadata\030\n \001(\0132=.google.cloud.r" + + "ecommendationengine.v1beta1.ProductCatal" + + "ogItemB\003\340A\001H\000\032,\n\021CategoryHierarchy\022\027\n\nca" + + "tegories\030\001 \003(\tB\003\340A\002B\025\n\023recommendation_ty" + + "pe\"\346\006\n\022ProductCatalogItem\022d\n\013exact_price" + + "\030\001 \001(\0132H.google.cloud.recommendationengi" + + "ne.v1beta1.ProductCatalogItem.ExactPrice" + + "B\003\340A\001H\000\022d\n\013price_range\030\002 \001(\0132H.google.cl" + + "oud.recommendationengine.v1beta1.Product" + + "CatalogItem.PriceRangeB\003\340A\001H\000\022\\\n\005costs\030\003" + + " \003(\0132H.google.cloud.recommendationengine" + + ".v1beta1.ProductCatalogItem.CostsEntryB\003" + + "\340A\001\022\032\n\rcurrency_code\030\004 \001(\tB\003\340A\001\022b\n\013stock" + + "_state\030\005 \001(\0162H.google.cloud.recommendati" + + "onengine.v1beta1.ProductCatalogItem.Stoc" + + "kStateB\003\340A\001\022\037\n\022available_quantity\030\006 \001(\003B" + + "\003\340A\001\022\"\n\025canonical_product_uri\030\007 \001(\tB\003\340A\001" + + "\022E\n\006images\030\010 \003(\01320.google.cloud.recommen" + + "dationengine.v1beta1.ImageB\003\340A\001\032E\n\nExact" + + "Price\022\032\n\rdisplay_price\030\001 \001(\002B\003\340A\001\022\033\n\016ori" + + "ginal_price\030\002 \001(\002B\003\340A\001\0320\n\nPriceRange\022\020\n\003" + + "min\030\001 \001(\002B\003\340A\002\022\020\n\003max\030\002 \001(\002B\003\340A\002\032,\n\nCost" + + "sEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\002:\0028\001\"j" + + "\n\nStockState\022\033\n\027STOCK_STATE_UNSPECIFIED\020" + + "\000\022\014\n\010IN_STOCK\020\000\022\020\n\014OUT_OF_STOCK\020\001\022\014\n\010PRE" + + "ORDER\020\002\022\r\n\tBACKORDER\020\003\032\002\020\001B\007\n\005price\"B\n\005I" + + "mage\022\020\n\003uri\030\001 \001(\tB\003\340A\002\022\023\n\006height\030\002 \001(\005B\003" + + "\340A\001\022\022\n\005width\030\003 \001(\005B\003\340A\001B\237\002\n-com.google.c" + + "loud.recommendationengine.v1beta1P\001Z]goo" + + "gle.golang.org/genproto/googleapis/cloud" + + "/recommendationengine/v1beta1;recommenda" + + "tionengine\242\002\005RECAI\252\002)Google.Cloud.Recomm" + + "endationEngine.V1Beta1\312\002)Google\\Cloud\\Re" + + "commendationEngine\\V1beta1\352\002,Google::Clo" + + "ud::RecommendationEngine::V1beta1b\006proto" + + "3" + }; + descriptor = com.google.protobuf.Descriptors.FileDescriptor + .internalBuildGeneratedFileFrom(descriptorData, + new com.google.protobuf.Descriptors.FileDescriptor[] { + com.google.api.FieldBehaviorProto.getDescriptor(), + com.google.cloud.recommendationengine.v1beta1.Common.getDescriptor(), + com.google.protobuf.StructProto.getDescriptor(), + com.google.api.AnnotationsProto.getDescriptor(), + }); + internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor = + getDescriptor().getMessageTypes().get(0); + internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_fieldAccessorTable = new + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable( + internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor, + new java.lang.String[] { "Id", "CategoryHierarchies", "Title", "Description", "ItemAttributes", "LanguageCode", "Tags", "ItemGroupId", "ProductMetadata", "RecommendationType", }); + internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor = + internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor.getNestedTypes().get(0); + internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_fieldAccessorTable = new + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable( + internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor, + new java.lang.String[] { "Categories", }); + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor = + getDescriptor().getMessageTypes().get(1); + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_fieldAccessorTable = new + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable( + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor, + new java.lang.String[] { "ExactPrice", "PriceRange", "Costs", "CurrencyCode", "StockState", "AvailableQuantity", "CanonicalProductUri", "Images", "Price", }); + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor = + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor.getNestedTypes().get(0); + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_fieldAccessorTable = new + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable( + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor, + new java.lang.String[] { "DisplayPrice", "OriginalPrice", }); + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor = + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor.getNestedTypes().get(1); + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_fieldAccessorTable = new + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable( + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor, + new java.lang.String[] { "Min", "Max", }); + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_descriptor = + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor.getNestedTypes().get(2); + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_fieldAccessorTable = new + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable( + internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_descriptor, + new java.lang.String[] { "Key", "Value", }); + internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor = + getDescriptor().getMessageTypes().get(2); + internal_static_google_cloud_recommendationengine_v1beta1_Image_fieldAccessorTable = new + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable( + internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor, + new java.lang.String[] { "Uri", "Height", "Width", }); + com.google.protobuf.ExtensionRegistry registry = + com.google.protobuf.ExtensionRegistry.newInstance(); + registry.add(com.google.api.FieldBehaviorProto.fieldBehavior); + com.google.protobuf.Descriptors.FileDescriptor + .internalUpdateFileDescriptor(descriptor, registry); + com.google.api.FieldBehaviorProto.getDescriptor(); + com.google.cloud.recommendationengine.v1beta1.Common.getDescriptor(); + com.google.protobuf.StructProto.getDescriptor(); + com.google.api.AnnotationsProto.getDescriptor(); + } + + // @@protoc_insertion_point(outer_class_scope) +} diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSource.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSource.java similarity index 62% rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSource.java rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSource.java index cc4d1f35..683c679c 100644 --- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSource.java +++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSource.java @@ -1,57 +1,40 @@ -/* - * Copyright 2020 Google LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ // Generated by the protocol buffer compiler. DO NOT EDIT! // source: google/cloud/recommendationengine/v1beta1/import.proto package com.google.cloud.recommendationengine.v1beta1; /** - * - * * 
        * The inline source for the input config for ImportCatalogItems method.
  *
      * * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CatalogInlineSource} */ -public final class CatalogInlineSource extends com.google.protobuf.GeneratedMessageV3 - implements +public final class CatalogInlineSource extends + com.google.protobuf.GeneratedMessageV3 implements // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.CatalogInlineSource) CatalogInlineSourceOrBuilder { - private static final long serialVersionUID = 0L; +private static final long serialVersionUID = 0L; // Use CatalogInlineSource.newBuilder() to construct. private CatalogInlineSource(com.google.protobuf.GeneratedMessageV3.Builder builder) { super(builder); } - private CatalogInlineSource() { catalogItems_ = java.util.Collections.emptyList(); } @java.lang.Override @SuppressWarnings({"unused"}) - protected java.lang.Object newInstance(UnusedPrivateParameter unused) { + protected java.lang.Object newInstance( + UnusedPrivateParameter unused) { return new CatalogInlineSource(); } @java.lang.Override - public final com.google.protobuf.UnknownFieldSet getUnknownFields() { + public final com.google.protobuf.UnknownFieldSet + getUnknownFields() { return this.unknownFields; } - private CatalogInlineSource( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) @@ -71,27 +54,22 @@ private CatalogInlineSource( case 0: done = true; break; - case 10: - { - if (!((mutable_bitField0_ & 0x00000001) != 0)) { - catalogItems_ = - new java.util.ArrayList< - com.google.cloud.recommendationengine.v1beta1.CatalogItem>(); - mutable_bitField0_ |= 0x00000001; - } - catalogItems_.add( - input.readMessage( - com.google.cloud.recommendationengine.v1beta1.CatalogItem.parser(), - extensionRegistry)); - break; + case 10: { + if (!((mutable_bitField0_ & 0x00000001) != 0)) { + catalogItems_ = new java.util.ArrayList(); + mutable_bitField0_ |= 0x00000001; } - default: - { - if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) { - done = true; - } - break; + catalogItems_.add( + input.readMessage(com.google.cloud.recommendationengine.v1beta1.CatalogItem.parser(), extensionRegistry)); + break; + } + default: { + if (!parseUnknownField( + input, unknownFields, extensionRegistry, tag)) { + done = true; } + break; + } } } } catch (com.google.protobuf.InvalidProtocolBufferException e) { @@ -99,7 +77,8 @@ private CatalogInlineSource( } catch (com.google.protobuf.UninitializedMessageException e) { throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this); } catch (java.io.IOException e) { - throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this); + throw new com.google.protobuf.InvalidProtocolBufferException( + e).setUnfinishedMessage(this); } finally { if (((mutable_bitField0_ & 0x00000001) != 0)) { catalogItems_ = java.util.Collections.unmodifiableList(catalogItems_); @@ -108,111 +87,85 @@ private CatalogInlineSource( makeExtensionsImmutable(); } } - - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { - return com.google.cloud.recommendationengine.v1beta1.Import - .internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor; + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor; } @java.lang.Override protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable() { - return com.google.cloud.recommendationengine.v1beta1.Import - .internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_fieldAccessorTable + return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_fieldAccessorTable .ensureFieldAccessorsInitialized( - com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.class, - com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder.class); + com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.class, com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder.class); } public static final int CATALOG_ITEMS_FIELD_NUMBER = 1; private java.util.List catalogItems_; /** - * - * * 
          * Optional. A list of catalog items to update/create. Recommended max of 10k
    * items.
    *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ @java.lang.Override - public java.util.List - getCatalogItemsList() { + public java.util.List getCatalogItemsList() { return catalogItems_; } /** - * - * * 
          * Optional. A list of catalog items to update/create. Recommended max of 10k
    * items.
    *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ @java.lang.Override - public java.util.List< - ? extends com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder> + public java.util.List getCatalogItemsOrBuilderList() { return catalogItems_; } /** - * - * * 
          * Optional. A list of catalog items to update/create. Recommended max of 10k
    * items.
    *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ @java.lang.Override public int getCatalogItemsCount() { return catalogItems_.size(); } /** - * - * * 
          * Optional. A list of catalog items to update/create. Recommended max of 10k
    * items.
    *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ @java.lang.Override public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItems(int index) { return catalogItems_.get(index); } /** - * - * * 
          * Optional. A list of catalog items to update/create. Recommended max of 10k
    * items.
    *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder - getCatalogItemsOrBuilder(int index) { + public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemsOrBuilder( + int index) { return catalogItems_.get(index); } private byte memoizedIsInitialized = -1; - @java.lang.Override public final boolean isInitialized() { byte isInitialized = memoizedIsInitialized; @@ -224,7 +177,8 @@ public final boolean isInitialized() { } @java.lang.Override - public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException { + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { for (int i = 0; i < catalogItems_.size(); i++) { output.writeMessage(1, catalogItems_.get(i)); } @@ -238,7 +192,8 @@ public int getSerializedSize() { size = 0; for (int i = 0; i < catalogItems_.size(); i++) { - size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, catalogItems_.get(i)); + size += com.google.protobuf.CodedOutputStream + .computeMessageSize(1, catalogItems_.get(i)); } size += unknownFields.getSerializedSize(); memoizedSize = size; @@ -248,15 +203,15 @@ public int getSerializedSize() { @java.lang.Override public boolean equals(final java.lang.Object obj) { if (obj == this) { - return true; + return true; } if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource)) { return super.equals(obj); } - com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource other = - (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) obj; + com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource other = (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) obj; - if (!getCatalogItemsList().equals(other.getCatalogItemsList())) return false; + if (!getCatalogItemsList() + .equals(other.getCatalogItemsList())) return false; if (!unknownFields.equals(other.unknownFields)) return false; return true; } @@ -278,147 +233,135 @@ public int hashCode() { } public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom( - java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException { + java.nio.ByteBuffer data) + throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom( - java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) + java.nio.ByteBuffer data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom( com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom( com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom( - byte[] data) throws com.google.protobuf.InvalidProtocolBufferException { + public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom(byte[] data) + throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom( - byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom( - java.io.InputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input); + public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom(java.io.InputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input); } - public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom( - java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException( - PARSER, input, extensionRegistry); + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource - parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input); + public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseDelimitedWithIOException(PARSER, input); } - - public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource - parseDelimitedFrom( - java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException( - PARSER, input, extensionRegistry); + public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseDelimitedFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseDelimitedWithIOException(PARSER, input, extensionRegistry); } - public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom( - com.google.protobuf.CodedInputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input); + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input); } - public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException( - PARSER, input, extensionRegistry); + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input, extensionRegistry); } @java.lang.Override - public Builder newBuilderForType() { - return newBuilder(); - } - + public Builder newBuilderForType() { return newBuilder(); } public static Builder newBuilder() { return DEFAULT_INSTANCE.toBuilder(); } - - public static Builder newBuilder( - com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource prototype) { + public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource prototype) { return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype); } - @java.lang.Override public Builder toBuilder() { - return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this); + return this == DEFAULT_INSTANCE + ? new Builder() : new Builder().mergeFrom(this); } @java.lang.Override - protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { + protected Builder newBuilderForType( + com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { Builder builder = new Builder(parent); return builder; } /** - * - * * 
          * The inline source for the input config for ImportCatalogItems method.
    *
      * * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CatalogInlineSource} */ - public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder - implements + public static final class Builder extends + com.google.protobuf.GeneratedMessageV3.Builder implements // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.CatalogInlineSource) com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder { - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { - return com.google.cloud.recommendationengine.v1beta1.Import - .internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor; + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor; } @java.lang.Override protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable() { - return com.google.cloud.recommendationengine.v1beta1.Import - .internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_fieldAccessorTable + return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_fieldAccessorTable .ensureFieldAccessorsInitialized( - com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.class, - com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder.class); + com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.class, com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder.class); } - // Construct using - // com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.newBuilder() + // Construct using com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.newBuilder() private Builder() { maybeForceBuilderInitialization(); } - private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { + private Builder( + com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { super(parent); maybeForceBuilderInitialization(); } - private void maybeForceBuilderInitialization() { - if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) { + if (com.google.protobuf.GeneratedMessageV3 + .alwaysUseFieldBuilders) { getCatalogItemsFieldBuilder(); } } - @java.lang.Override public Builder clear() { super.clear(); @@ -432,14 +375,13 @@ public Builder clear() { } @java.lang.Override - public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() { - return com.google.cloud.recommendationengine.v1beta1.Import - .internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor; + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor; } @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource - getDefaultInstanceForType() { + public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource getDefaultInstanceForType() { return com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.getDefaultInstance(); } @@ -454,8 +396,7 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource build() @java.lang.Override public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource buildPartial() { - com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource result = - new com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource(this); + com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource result = new com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource(this); int from_bitField0_ = bitField0_; if (catalogItemsBuilder_ == null) { if (((bitField0_ & 0x00000001) != 0)) { @@ -474,50 +415,46 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource buildPa public Builder clone() { return super.clone(); } - @java.lang.Override public Builder setField( - com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + java.lang.Object value) { return super.setField(field, value); } - @java.lang.Override - public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) { + public Builder clearField( + com.google.protobuf.Descriptors.FieldDescriptor field) { return super.clearField(field); } - @java.lang.Override - public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) { + public Builder clearOneof( + com.google.protobuf.Descriptors.OneofDescriptor oneof) { return super.clearOneof(oneof); } - @java.lang.Override public Builder setRepeatedField( - com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + int index, java.lang.Object value) { return super.setRepeatedField(field, index, value); } - @java.lang.Override public Builder addRepeatedField( - com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + java.lang.Object value) { return super.addRepeatedField(field, value); } - @java.lang.Override public Builder mergeFrom(com.google.protobuf.Message other) { if (other instanceof com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) { - return mergeFrom((com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) other); + return mergeFrom((com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource)other); } else { super.mergeFrom(other); return this; } } - public Builder mergeFrom( - com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource other) { - if (other - == com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.getDefaultInstance()) - return this; + public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource other) { + if (other == com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.getDefaultInstance()) return this; if (catalogItemsBuilder_ == null) { if (!other.catalogItems_.isEmpty()) { if (catalogItems_.isEmpty()) { @@ -536,10 +473,9 @@ public Builder mergeFrom( catalogItemsBuilder_ = null; catalogItems_ = other.catalogItems_; bitField0_ = (bitField0_ & ~0x00000001); - catalogItemsBuilder_ = - com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders - ? getCatalogItemsFieldBuilder() - : null; + catalogItemsBuilder_ = + com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ? + getCatalogItemsFieldBuilder() : null; } else { catalogItemsBuilder_.addAllMessages(other.catalogItems_); } @@ -564,9 +500,7 @@ public Builder mergeFrom( try { parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); } catch (com.google.protobuf.InvalidProtocolBufferException e) { - parsedMessage = - (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) - e.getUnfinishedMessage(); + parsedMessage = (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) e.getUnfinishedMessage(); throw e.unwrapIOException(); } finally { if (parsedMessage != null) { @@ -575,41 +509,29 @@ public Builder mergeFrom( } return this; } - private int bitField0_; - private java.util.List - catalogItems_ = java.util.Collections.emptyList(); - + private java.util.List catalogItems_ = + java.util.Collections.emptyList(); private void ensureCatalogItemsIsMutable() { if (!((bitField0_ & 0x00000001) != 0)) { - catalogItems_ = - new java.util.ArrayList( - catalogItems_); + catalogItems_ = new java.util.ArrayList(catalogItems_); bitField0_ |= 0x00000001; - } + } } private com.google.protobuf.RepeatedFieldBuilderV3< - com.google.cloud.recommendationengine.v1beta1.CatalogItem, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, - com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder> - catalogItemsBuilder_; + com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder> catalogItemsBuilder_; /** - * - * * 
            * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ - public java.util.List - getCatalogItemsList() { + public java.util.List getCatalogItemsList() { if (catalogItemsBuilder_ == null) { return java.util.Collections.unmodifiableList(catalogItems_); } else { @@ -617,16 +539,12 @@ private void ensureCatalogItemsIsMutable() { } } /** - * - * * 
            * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ public int getCatalogItemsCount() { if (catalogItemsBuilder_ == null) { @@ -636,16 +554,12 @@ public int getCatalogItemsCount() { } } /** - * - * * 
            * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItems(int index) { if (catalogItemsBuilder_ == null) { @@ -655,16 +569,12 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItems } } /** - * - * * 
            * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ public Builder setCatalogItems( int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem value) { @@ -681,20 +591,15 @@ public Builder setCatalogItems( return this; } /** - * - * * 
            * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ public Builder setCatalogItems( - int index, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) { + int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) { if (catalogItemsBuilder_ == null) { ensureCatalogItemsIsMutable(); catalogItems_.set(index, builderForValue.build()); @@ -705,19 +610,14 @@ public Builder setCatalogItems( return this; } /** - * - * * 
            * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ - public Builder addCatalogItems( - com.google.cloud.recommendationengine.v1beta1.CatalogItem value) { + public Builder addCatalogItems(com.google.cloud.recommendationengine.v1beta1.CatalogItem value) { if (catalogItemsBuilder_ == null) { if (value == null) { throw new NullPointerException(); @@ -731,16 +631,12 @@ public Builder addCatalogItems( return this; } /** - * - * * 
            * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ public Builder addCatalogItems( int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem value) { @@ -757,16 +653,12 @@ public Builder addCatalogItems( return this; } /** - * - * * 
            * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ public Builder addCatalogItems( com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) { @@ -780,20 +672,15 @@ public Builder addCatalogItems( return this; } /** - * - * * 
            * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ public Builder addCatalogItems( - int index, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) { + int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) { if (catalogItemsBuilder_ == null) { ensureCatalogItemsIsMutable(); catalogItems_.add(index, builderForValue.build()); @@ -804,23 +691,19 @@ public Builder addCatalogItems( return this; } /** - * - * * 
            * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ public Builder addAllCatalogItems( - java.lang.Iterable - values) { + java.lang.Iterable values) { if (catalogItemsBuilder_ == null) { ensureCatalogItemsIsMutable(); - com.google.protobuf.AbstractMessageLite.Builder.addAll(values, catalogItems_); + com.google.protobuf.AbstractMessageLite.Builder.addAll( + values, catalogItems_); onChanged(); } else { catalogItemsBuilder_.addAllMessages(values); @@ -828,16 +711,12 @@ public Builder addAllCatalogItems( return this; } /** - * - * * 
            * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ public Builder clearCatalogItems() { if (catalogItemsBuilder_ == null) { @@ -850,16 +729,12 @@ public Builder clearCatalogItems() { return this; } /** - * - * * 
            * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ public Builder removeCatalogItems(int index) { if (catalogItemsBuilder_ == null) { @@ -872,56 +747,42 @@ public Builder removeCatalogItems(int index) { return this; } /** - * - * * 
            * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder getCatalogItemsBuilder( int index) { return getCatalogItemsFieldBuilder().getBuilder(index); } /** - * - * * 
            * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ - public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder - getCatalogItemsOrBuilder(int index) { + public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemsOrBuilder( + int index) { if (catalogItemsBuilder_ == null) { - return catalogItems_.get(index); - } else { + return catalogItems_.get(index); } else { return catalogItemsBuilder_.getMessageOrBuilder(index); } } /** - * - * * 
            * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ - public java.util.List< - ? extends com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder> - getCatalogItemsOrBuilderList() { + public java.util.List + getCatalogItemsOrBuilderList() { if (catalogItemsBuilder_ != null) { return catalogItemsBuilder_.getMessageOrBuilderList(); } else { @@ -929,78 +790,59 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder getCata } } /** - * - * * 
            * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ - public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder - addCatalogItemsBuilder() { - return getCatalogItemsFieldBuilder() - .addBuilder( - com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance()); + public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder addCatalogItemsBuilder() { + return getCatalogItemsFieldBuilder().addBuilder( + com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance()); } /** - * - * * 
            * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder addCatalogItemsBuilder( int index) { - return getCatalogItemsFieldBuilder() - .addBuilder( - index, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance()); + return getCatalogItemsFieldBuilder().addBuilder( + index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance()); } /** - * - * * 
            * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; */ - public java.util.List - getCatalogItemsBuilderList() { + public java.util.List + getCatalogItemsBuilderList() { return getCatalogItemsFieldBuilder().getBuilderList(); } - private com.google.protobuf.RepeatedFieldBuilderV3< - com.google.cloud.recommendationengine.v1beta1.CatalogItem, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, - com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder> + com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder> getCatalogItemsFieldBuilder() { if (catalogItemsBuilder_ == null) { - catalogItemsBuilder_ = - new com.google.protobuf.RepeatedFieldBuilderV3< - com.google.cloud.recommendationengine.v1beta1.CatalogItem, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, - com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>( - catalogItems_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean()); + catalogItemsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3< + com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>( + catalogItems_, + ((bitField0_ & 0x00000001) != 0), + getParentForChildren(), + isClean()); catalogItems_ = null; } return catalogItemsBuilder_; } - @java.lang.Override - public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) { + public final Builder setUnknownFields( + final com.google.protobuf.UnknownFieldSet unknownFields) { return super.setUnknownFields(unknownFields); } @@ -1010,32 +852,30 @@ public final Builder mergeUnknownFields( return super.mergeUnknownFields(unknownFields); } + // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.CatalogInlineSource) } // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.CatalogInlineSource) - private static final com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource - DEFAULT_INSTANCE; - + private static final com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource DEFAULT_INSTANCE; static { DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource(); } - public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource - getDefaultInstance() { + public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource getDefaultInstance() { return DEFAULT_INSTANCE; } - private static final com.google.protobuf.Parser PARSER = - new com.google.protobuf.AbstractParser() { - @java.lang.Override - public CatalogInlineSource parsePartialFrom( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { - return new CatalogInlineSource(input, extensionRegistry); - } - }; + private static final com.google.protobuf.Parser + PARSER = new com.google.protobuf.AbstractParser() { + @java.lang.Override + public CatalogInlineSource parsePartialFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return new CatalogInlineSource(input, extensionRegistry); + } + }; public static com.google.protobuf.Parser parser() { return PARSER; @@ -1047,8 +887,9 @@ public com.google.protobuf.Parser getParserForType() { } @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource - getDefaultInstanceForType() { + public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource getDefaultInstanceForType() { return DEFAULT_INSTANCE; } + } + diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSourceOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSourceOrBuilder.java new file mode 100644 index 00000000..25269a49 --- /dev/null +++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSourceOrBuilder.java @@ -0,0 +1,58 @@ +// Generated by the protocol buffer compiler. DO NOT EDIT! +// source: google/cloud/recommendationengine/v1beta1/import.proto + +package com.google.cloud.recommendationengine.v1beta1; + +public interface CatalogInlineSourceOrBuilder extends + // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.CatalogInlineSource) + com.google.protobuf.MessageOrBuilder { + + /** + * 
      +   * Optional. A list of catalog items to update/create. Recommended max of 10k
+   * items.
+   *
      + * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; + */ + java.util.List + getCatalogItemsList(); + /** + * 
      +   * Optional. A list of catalog items to update/create. Recommended max of 10k
+   * items.
+   *
      + * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; + */ + com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItems(int index); + /** + * 
      +   * Optional. A list of catalog items to update/create. Recommended max of 10k
+   * items.
+   *
      + * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; + */ + int getCatalogItemsCount(); + /** + * 
      +   * Optional. A list of catalog items to update/create. Recommended max of 10k
+   * items.
+   *
      + * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; + */ + java.util.List + getCatalogItemsOrBuilderList(); + /** + * 
      +   * Optional. A list of catalog items to update/create. Recommended max of 10k
+   * items.
+   *
      + * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL]; + */ + com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemsOrBuilder( + int index); +} diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItem.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItem.java similarity index 71% rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItem.java rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItem.java index 00ad5058..caed2605 100644 --- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItem.java +++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItem.java @@ -1,42 +1,24 @@ -/* - * Copyright 2020 Google LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ // Generated by the protocol buffer compiler. DO NOT EDIT! // source: google/cloud/recommendationengine/v1beta1/catalog.proto package com.google.cloud.recommendationengine.v1beta1; /** - * - * * 
        * CatalogItem captures all metadata information of items to be recommended.
  *
      * * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CatalogItem} */ -public final class CatalogItem extends com.google.protobuf.GeneratedMessageV3 - implements +public final class CatalogItem extends + com.google.protobuf.GeneratedMessageV3 implements // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.CatalogItem) CatalogItemOrBuilder { - private static final long serialVersionUID = 0L; +private static final long serialVersionUID = 0L; // Use CatalogItem.newBuilder() to construct. private CatalogItem(com.google.protobuf.GeneratedMessageV3.Builder builder) { super(builder); } - private CatalogItem() { id_ = ""; categoryHierarchies_ = java.util.Collections.emptyList(); @@ -49,15 +31,16 @@ private CatalogItem() { @java.lang.Override @SuppressWarnings({"unused"}) - protected java.lang.Object newInstance(UnusedPrivateParameter unused) { + protected java.lang.Object newInstance( + UnusedPrivateParameter unused) { return new CatalogItem(); } @java.lang.Override - public final com.google.protobuf.UnknownFieldSet getUnknownFields() { + public final com.google.protobuf.UnknownFieldSet + getUnknownFields() { return this.unknownFields; } - private CatalogItem( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) @@ -77,114 +60,88 @@ private CatalogItem( case 0: done = true; break; - case 10: - { - java.lang.String s = input.readStringRequireUtf8(); + case 10: { + java.lang.String s = input.readStringRequireUtf8(); - id_ = s; - break; - } - case 18: - { - if (!((mutable_bitField0_ & 0x00000001) != 0)) { - categoryHierarchies_ = - new java.util.ArrayList< - com.google.cloud.recommendationengine.v1beta1.CatalogItem - .CategoryHierarchy>(); - mutable_bitField0_ |= 0x00000001; - } - categoryHierarchies_.add( - input.readMessage( - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - .parser(), - extensionRegistry)); - break; + id_ = s; + break; + } + case 18: { + if (!((mutable_bitField0_ & 0x00000001) != 0)) { + categoryHierarchies_ = new java.util.ArrayList(); + mutable_bitField0_ |= 0x00000001; } - case 26: - { - java.lang.String s = input.readStringRequireUtf8(); + categoryHierarchies_.add( + input.readMessage(com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.parser(), extensionRegistry)); + break; + } + case 26: { + java.lang.String s = input.readStringRequireUtf8(); - title_ = s; - break; - } - case 34: - { - java.lang.String s = input.readStringRequireUtf8(); + title_ = s; + break; + } + case 34: { + java.lang.String s = input.readStringRequireUtf8(); - description_ = s; - break; + description_ = s; + break; + } + case 42: { + com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder subBuilder = null; + if (itemAttributes_ != null) { + subBuilder = itemAttributes_.toBuilder(); } - case 42: - { - com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder subBuilder = null; - if (itemAttributes_ != null) { - subBuilder = itemAttributes_.toBuilder(); - } - itemAttributes_ = - input.readMessage( - com.google.cloud.recommendationengine.v1beta1.FeatureMap.parser(), - extensionRegistry); - if (subBuilder != null) { - subBuilder.mergeFrom(itemAttributes_); - itemAttributes_ = subBuilder.buildPartial(); - } - - break; + itemAttributes_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.FeatureMap.parser(), extensionRegistry); + if (subBuilder != null) { + subBuilder.mergeFrom(itemAttributes_); + itemAttributes_ = subBuilder.buildPartial(); } - case 50: - { - java.lang.String s = input.readStringRequireUtf8(); - languageCode_ = s; - break; - } - case 66: - { - java.lang.String s = input.readStringRequireUtf8(); - if (!((mutable_bitField0_ & 0x00000002) != 0)) { - tags_ = new com.google.protobuf.LazyStringArrayList(); - mutable_bitField0_ |= 0x00000002; - } - tags_.add(s); - break; + break; + } + case 50: { + java.lang.String s = input.readStringRequireUtf8(); + + languageCode_ = s; + break; + } + case 66: { + java.lang.String s = input.readStringRequireUtf8(); + if (!((mutable_bitField0_ & 0x00000002) != 0)) { + tags_ = new com.google.protobuf.LazyStringArrayList(); + mutable_bitField0_ |= 0x00000002; } - case 74: - { - java.lang.String s = input.readStringRequireUtf8(); + tags_.add(s); + break; + } + case 74: { + java.lang.String s = input.readStringRequireUtf8(); - itemGroupId_ = s; - break; + itemGroupId_ = s; + break; + } + case 82: { + com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder subBuilder = null; + if (recommendationTypeCase_ == 10) { + subBuilder = ((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_).toBuilder(); } - case 82: - { - com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder subBuilder = - null; - if (recommendationTypeCase_ == 10) { - subBuilder = - ((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) - recommendationType_) - .toBuilder(); - } - recommendationType_ = - input.readMessage( - com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.parser(), - extensionRegistry); - if (subBuilder != null) { - subBuilder.mergeFrom( - (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) - recommendationType_); - recommendationType_ = subBuilder.buildPartial(); - } - recommendationTypeCase_ = 10; - break; + recommendationType_ = + input.readMessage(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.parser(), extensionRegistry); + if (subBuilder != null) { + subBuilder.mergeFrom((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_); + recommendationType_ = subBuilder.buildPartial(); } - default: - { - if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) { - done = true; - } - break; + recommendationTypeCase_ = 10; + break; + } + default: { + if (!parseUnknownField( + input, unknownFields, extensionRegistry, tag)) { + done = true; } + break; + } } } } catch (com.google.protobuf.InvalidProtocolBufferException e) { @@ -192,7 +149,8 @@ private CatalogItem( } catch (com.google.protobuf.UninitializedMessageException e) { throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this); } catch (java.io.IOException e) { - throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this); + throw new com.google.protobuf.InvalidProtocolBufferException( + e).setUnfinishedMessage(this); } finally { if (((mutable_bitField0_ & 0x00000001) != 0)) { categoryHierarchies_ = java.util.Collections.unmodifiableList(categoryHierarchies_); @@ -204,30 +162,24 @@ private CatalogItem( makeExtensionsImmutable(); } } - - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { - return com.google.cloud.recommendationengine.v1beta1.Catalog - .internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor; + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor; } @java.lang.Override protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable() { - return com.google.cloud.recommendationengine.v1beta1.Catalog - .internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_fieldAccessorTable + return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_fieldAccessorTable .ensureFieldAccessorsInitialized( - com.google.cloud.recommendationengine.v1beta1.CatalogItem.class, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder.class); + com.google.cloud.recommendationengine.v1beta1.CatalogItem.class, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder.class); } - public interface CategoryHierarchyOrBuilder - extends + public interface CategoryHierarchyOrBuilder extends // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy) com.google.protobuf.MessageOrBuilder { /** - * - * * 
            * Required. Catalog item categories. Each category should be a UTF-8
      * encoded string with a length limit of 2 KiB.
@@ -236,13 +188,11 @@ public interface CategoryHierarchyOrBuilder
      *
      * * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @return A list containing the categories. */ - java.util.List getCategoriesList(); + java.util.List + getCategoriesList(); /** - * - * * 
            * Required. Catalog item categories. Each category should be a UTF-8
      * encoded string with a length limit of 2 KiB.
@@ -251,13 +201,10 @@ public interface CategoryHierarchyOrBuilder
      *
      * * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @return The count of categories. */ int getCategoriesCount(); /** - * - * * 
            * Required. Catalog item categories. Each category should be a UTF-8
      * encoded string with a length limit of 2 KiB.
@@ -266,14 +213,11 @@ public interface CategoryHierarchyOrBuilder
      *
      * * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @param index The index of the element to return. * @return The categories at the given index. */ java.lang.String getCategories(int index); /** - * - * * 
            * Required. Catalog item categories. Each category should be a UTF-8
      * encoded string with a length limit of 2 KiB.
@@ -282,46 +226,44 @@ public interface CategoryHierarchyOrBuilder
      *
      * * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @param index The index of the value to return. * @return The bytes of the categories at the given index. */ - com.google.protobuf.ByteString getCategoriesBytes(int index); + com.google.protobuf.ByteString + getCategoriesBytes(int index); } /** - * - * * 
          * Category represents catalog item category hierarchy.
    *
      * * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy} */ - public static final class CategoryHierarchy extends com.google.protobuf.GeneratedMessageV3 - implements + public static final class CategoryHierarchy extends + com.google.protobuf.GeneratedMessageV3 implements // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy) CategoryHierarchyOrBuilder { - private static final long serialVersionUID = 0L; + private static final long serialVersionUID = 0L; // Use CategoryHierarchy.newBuilder() to construct. private CategoryHierarchy(com.google.protobuf.GeneratedMessageV3.Builder builder) { super(builder); } - private CategoryHierarchy() { categories_ = com.google.protobuf.LazyStringArrayList.EMPTY; } @java.lang.Override @SuppressWarnings({"unused"}) - protected java.lang.Object newInstance(UnusedPrivateParameter unused) { + protected java.lang.Object newInstance( + UnusedPrivateParameter unused) { return new CategoryHierarchy(); } @java.lang.Override - public final com.google.protobuf.UnknownFieldSet getUnknownFields() { + public final com.google.protobuf.UnknownFieldSet + getUnknownFields() { return this.unknownFields; } - private CategoryHierarchy( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) @@ -341,23 +283,22 @@ private CategoryHierarchy( case 0: done = true; break; - case 10: - { - java.lang.String s = input.readStringRequireUtf8(); - if (!((mutable_bitField0_ & 0x00000001) != 0)) { - categories_ = new com.google.protobuf.LazyStringArrayList(); - mutable_bitField0_ |= 0x00000001; - } - categories_.add(s); - break; + case 10: { + java.lang.String s = input.readStringRequireUtf8(); + if (!((mutable_bitField0_ & 0x00000001) != 0)) { + categories_ = new com.google.protobuf.LazyStringArrayList(); + mutable_bitField0_ |= 0x00000001; } - default: - { - if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) { - done = true; - } - break; + categories_.add(s); + break; + } + default: { + if (!parseUnknownField( + input, unknownFields, extensionRegistry, tag)) { + done = true; } + break; + } } } } catch (com.google.protobuf.InvalidProtocolBufferException e) { @@ -365,7 +306,8 @@ private CategoryHierarchy( } catch (com.google.protobuf.UninitializedMessageException e) { throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this); } catch (java.io.IOException e) { - throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this); + throw new com.google.protobuf.InvalidProtocolBufferException( + e).setUnfinishedMessage(this); } finally { if (((mutable_bitField0_ & 0x00000001) != 0)) { categories_ = categories_.getUnmodifiableView(); @@ -374,28 +316,22 @@ private CategoryHierarchy( makeExtensionsImmutable(); } } - - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { - return com.google.cloud.recommendationengine.v1beta1.Catalog - .internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor; + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor; } @java.lang.Override protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable() { - return com.google.cloud.recommendationengine.v1beta1.Catalog - .internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_fieldAccessorTable + return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_fieldAccessorTable .ensureFieldAccessorsInitialized( - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.class, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder - .class); + com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.class, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder.class); } public static final int CATEGORIES_FIELD_NUMBER = 1; private com.google.protobuf.LazyStringList categories_; /** - * - * * 
            * Required. Catalog item categories. Each category should be a UTF-8
      * encoded string with a length limit of 2 KiB.
@@ -404,15 +340,13 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      *
      * * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @return A list containing the categories. */ - public com.google.protobuf.ProtocolStringList getCategoriesList() { + public com.google.protobuf.ProtocolStringList + getCategoriesList() { return categories_; } /** - * - * * 
            * Required. Catalog item categories. Each category should be a UTF-8
      * encoded string with a length limit of 2 KiB.
@@ -421,15 +355,12 @@ public com.google.protobuf.ProtocolStringList getCategoriesList() {
      *
      * * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @return The count of categories. */ public int getCategoriesCount() { return categories_.size(); } /** - * - * * 
            * Required. Catalog item categories. Each category should be a UTF-8
      * encoded string with a length limit of 2 KiB.
@@ -438,7 +369,6 @@ public int getCategoriesCount() {
      *
      * * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @param index The index of the element to return. * @return The categories at the given index. */ @@ -446,8 +376,6 @@ public java.lang.String getCategories(int index) { return categories_.get(index); } /** - * - * * 
            * Required. Catalog item categories. Each category should be a UTF-8
      * encoded string with a length limit of 2 KiB.
@@ -456,16 +384,15 @@ public java.lang.String getCategories(int index) {
      *
      * * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @param index The index of the value to return. * @return The bytes of the categories at the given index. */ - public com.google.protobuf.ByteString getCategoriesBytes(int index) { + public com.google.protobuf.ByteString + getCategoriesBytes(int index) { return categories_.getByteString(index); } private byte memoizedIsInitialized = -1; - @java.lang.Override public final boolean isInitialized() { byte isInitialized = memoizedIsInitialized; @@ -477,7 +404,8 @@ public final boolean isInitialized() { } @java.lang.Override - public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException { + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { for (int i = 0; i < categories_.size(); i++) { com.google.protobuf.GeneratedMessageV3.writeString(output, 1, categories_.getRaw(i)); } @@ -506,16 +434,15 @@ public int getSerializedSize() { @java.lang.Override public boolean equals(final java.lang.Object obj) { if (obj == this) { - return true; + return true; } - if (!(obj - instanceof com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy)) { + if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy)) { return super.equals(obj); } - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy other = - (com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy) obj; + com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy other = (com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy) obj; - if (!getCategoriesList().equals(other.getCategoriesList())) return false; + if (!getCategoriesList() + .equals(other.getCategoriesList())) return false; if (!unknownFields.equals(other.unknownFields)) return false; return true; } @@ -536,101 +463,88 @@ public int hashCode() { return hash; } - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - parseFrom(java.nio.ByteBuffer data) - throws com.google.protobuf.InvalidProtocolBufferException { + public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseFrom( + java.nio.ByteBuffer data) + throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - parseFrom( - java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { + public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseFrom( + java.nio.ByteBuffer data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - parseFrom(com.google.protobuf.ByteString data) - throws com.google.protobuf.InvalidProtocolBufferException { + public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseFrom( + com.google.protobuf.ByteString data) + throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - parseFrom( - com.google.protobuf.ByteString data, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { + public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseFrom( + com.google.protobuf.ByteString data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException { + public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseFrom(byte[] data) + throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { + public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseFrom( + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - parseFrom(java.io.InputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input); + public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseFrom(java.io.InputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input); } - - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - parseFrom( - java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException( - PARSER, input, extensionRegistry); + public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input); + public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseDelimitedWithIOException(PARSER, input); } - - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - parseDelimitedFrom( - java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException( - PARSER, input, extensionRegistry); + public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseDelimitedFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseDelimitedWithIOException(PARSER, input, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - parseFrom(com.google.protobuf.CodedInputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input); + public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseFrom( + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input); } - - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - parseFrom( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException( - PARSER, input, extensionRegistry); + public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input, extensionRegistry); } @java.lang.Override - public Builder newBuilderForType() { - return newBuilder(); - } - + public Builder newBuilderForType() { return newBuilder(); } public static Builder newBuilder() { return DEFAULT_INSTANCE.toBuilder(); } - - public static Builder newBuilder( - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy prototype) { + public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy prototype) { return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype); } - @java.lang.Override public Builder toBuilder() { - return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this); + return this == DEFAULT_INSTANCE + ? new Builder() : new Builder().mergeFrom(this); } @java.lang.Override @@ -640,50 +554,44 @@ protected Builder newBuilderForType( return builder; } /** - * - * * 
            * Category represents catalog item category hierarchy.
      *
      * * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy} */ - public static final class Builder - extends com.google.protobuf.GeneratedMessageV3.Builder - implements + public static final class Builder extends + com.google.protobuf.GeneratedMessageV3.Builder implements // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy) com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder { - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { - return com.google.cloud.recommendationengine.v1beta1.Catalog - .internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor; + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor; } @java.lang.Override protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable() { - return com.google.cloud.recommendationengine.v1beta1.Catalog - .internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_fieldAccessorTable + return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_fieldAccessorTable .ensureFieldAccessorsInitialized( - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.class, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder - .class); + com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.class, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder.class); } - // Construct using - // com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.newBuilder() + // Construct using com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.newBuilder() private Builder() { maybeForceBuilderInitialization(); } - private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { + private Builder( + com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { super(parent); maybeForceBuilderInitialization(); } - private void maybeForceBuilderInitialization() { - if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {} + if (com.google.protobuf.GeneratedMessageV3 + .alwaysUseFieldBuilders) { + } } - @java.lang.Override public Builder clear() { super.clear(); @@ -693,22 +601,19 @@ public Builder clear() { } @java.lang.Override - public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() { - return com.google.cloud.recommendationengine.v1beta1.Catalog - .internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor; + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor; } @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - getDefaultInstanceForType() { - return com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - .getDefaultInstance(); + public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getDefaultInstanceForType() { + return com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.getDefaultInstance(); } @java.lang.Override public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy build() { - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy result = - buildPartial(); + com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy result = buildPartial(); if (!result.isInitialized()) { throw newUninitializedMessageException(result); } @@ -716,10 +621,8 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc } @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - buildPartial() { - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy result = - new com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy(this); + public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy buildPartial() { + com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy result = new com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy(this); int from_bitField0_ = bitField0_; if (((bitField0_ & 0x00000001) != 0)) { categories_ = categories_.getUnmodifiableView(); @@ -734,55 +637,46 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc public Builder clone() { return super.clone(); } - @java.lang.Override public Builder setField( - com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + java.lang.Object value) { return super.setField(field, value); } - @java.lang.Override - public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) { + public Builder clearField( + com.google.protobuf.Descriptors.FieldDescriptor field) { return super.clearField(field); } - @java.lang.Override - public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) { + public Builder clearOneof( + com.google.protobuf.Descriptors.OneofDescriptor oneof) { return super.clearOneof(oneof); } - @java.lang.Override public Builder setRepeatedField( com.google.protobuf.Descriptors.FieldDescriptor field, - int index, - java.lang.Object value) { + int index, java.lang.Object value) { return super.setRepeatedField(field, index, value); } - @java.lang.Override public Builder addRepeatedField( - com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + java.lang.Object value) { return super.addRepeatedField(field, value); } - @java.lang.Override public Builder mergeFrom(com.google.protobuf.Message other) { - if (other - instanceof - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy) { - return mergeFrom( - (com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy) other); + if (other instanceof com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy) { + return mergeFrom((com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy)other); } else { super.mergeFrom(other); return this; } } - public Builder mergeFrom( - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy other) { - if (other - == com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - .getDefaultInstance()) return this; + public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy other) { + if (other == com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.getDefaultInstance()) return this; if (!other.categories_.isEmpty()) { if (categories_.isEmpty()) { categories_ = other.categories_; @@ -808,14 +702,11 @@ public Builder mergeFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parsedMessage = - null; + com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parsedMessage = null; try { parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); } catch (com.google.protobuf.InvalidProtocolBufferException e) { - parsedMessage = - (com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy) - e.getUnfinishedMessage(); + parsedMessage = (com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy) e.getUnfinishedMessage(); throw e.unwrapIOException(); } finally { if (parsedMessage != null) { @@ -824,21 +715,16 @@ public Builder mergeFrom( } return this; } - private int bitField0_; - private com.google.protobuf.LazyStringList categories_ = - com.google.protobuf.LazyStringArrayList.EMPTY; - + private com.google.protobuf.LazyStringList categories_ = com.google.protobuf.LazyStringArrayList.EMPTY; private void ensureCategoriesIsMutable() { if (!((bitField0_ & 0x00000001) != 0)) { categories_ = new com.google.protobuf.LazyStringArrayList(categories_); bitField0_ |= 0x00000001; - } + } } /** - * - * * 
              * Required. Catalog item categories. Each category should be a UTF-8
        * encoded string with a length limit of 2 KiB.
@@ -847,15 +733,13 @@ private void ensureCategoriesIsMutable() {
        *
      * * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @return A list containing the categories. */ - public com.google.protobuf.ProtocolStringList getCategoriesList() { + public com.google.protobuf.ProtocolStringList + getCategoriesList() { return categories_.getUnmodifiableView(); } /** - * - * * 
              * Required. Catalog item categories. Each category should be a UTF-8
        * encoded string with a length limit of 2 KiB.
@@ -864,15 +748,12 @@ public com.google.protobuf.ProtocolStringList getCategoriesList() {
        *
      * * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @return The count of categories. */ public int getCategoriesCount() { return categories_.size(); } /** - * - * * 
              * Required. Catalog item categories. Each category should be a UTF-8
        * encoded string with a length limit of 2 KiB.
@@ -881,7 +762,6 @@ public int getCategoriesCount() {
        *
      * * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @param index The index of the element to return. * @return The categories at the given index. */ @@ -889,8 +769,6 @@ public java.lang.String getCategories(int index) { return categories_.get(index); } /** - * - * * 
              * Required. Catalog item categories. Each category should be a UTF-8
        * encoded string with a length limit of 2 KiB.
@@ -899,16 +777,14 @@ public java.lang.String getCategories(int index) {
        *
      * * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @param index The index of the value to return. * @return The bytes of the categories at the given index. */ - public com.google.protobuf.ByteString getCategoriesBytes(int index) { + public com.google.protobuf.ByteString + getCategoriesBytes(int index) { return categories_.getByteString(index); } /** - * - * * 
              * Required. Catalog item categories. Each category should be a UTF-8
        * encoded string with a length limit of 2 KiB.
@@ -917,23 +793,21 @@ public com.google.protobuf.ByteString getCategoriesBytes(int index) {
        *
      * * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @param index The index to set the value at. * @param value The categories to set. * @return This builder for chaining. */ - public Builder setCategories(int index, java.lang.String value) { + public Builder setCategories( + int index, java.lang.String value) { if (value == null) { - throw new NullPointerException(); - } - ensureCategoriesIsMutable(); + throw new NullPointerException(); + } + ensureCategoriesIsMutable(); categories_.set(index, value); onChanged(); return this; } /** - * - * * 
              * Required. Catalog item categories. Each category should be a UTF-8
        * encoded string with a length limit of 2 KiB.
@@ -942,22 +816,20 @@ public Builder setCategories(int index, java.lang.String value) {
        *
      * * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @param value The categories to add. * @return This builder for chaining. */ - public Builder addCategories(java.lang.String value) { + public Builder addCategories( + java.lang.String value) { if (value == null) { - throw new NullPointerException(); - } - ensureCategoriesIsMutable(); + throw new NullPointerException(); + } + ensureCategoriesIsMutable(); categories_.add(value); onChanged(); return this; } /** - * - * * 
              * Required. Catalog item categories. Each category should be a UTF-8
        * encoded string with a length limit of 2 KiB.
@@ -966,19 +838,18 @@ public Builder addCategories(java.lang.String value) {
        *
      * * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @param values The categories to add. * @return This builder for chaining. */ - public Builder addAllCategories(java.lang.Iterable values) { + public Builder addAllCategories( + java.lang.Iterable values) { ensureCategoriesIsMutable(); - com.google.protobuf.AbstractMessageLite.Builder.addAll(values, categories_); + com.google.protobuf.AbstractMessageLite.Builder.addAll( + values, categories_); onChanged(); return this; } /** - * - * * 
              * Required. Catalog item categories. Each category should be a UTF-8
        * encoded string with a length limit of 2 KiB.
@@ -987,7 +858,6 @@ public Builder addAllCategories(java.lang.Iterable values) {
        *
      * * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @return This builder for chaining. */ public Builder clearCategories() { @@ -997,8 +867,6 @@ public Builder clearCategories() { return this; } /** - * - * * 
              * Required. Catalog item categories. Each category should be a UTF-8
        * encoded string with a length limit of 2 KiB.
@@ -1007,21 +875,20 @@ public Builder clearCategories() {
        *
      * * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @param value The bytes of the categories to add. * @return This builder for chaining. */ - public Builder addCategoriesBytes(com.google.protobuf.ByteString value) { + public Builder addCategoriesBytes( + com.google.protobuf.ByteString value) { if (value == null) { - throw new NullPointerException(); - } - checkByteStringIsUtf8(value); + throw new NullPointerException(); + } + checkByteStringIsUtf8(value); ensureCategoriesIsMutable(); categories_.add(value); onChanged(); return this; } - @java.lang.Override public final Builder setUnknownFields( final com.google.protobuf.UnknownFieldSet unknownFields) { @@ -1034,33 +901,30 @@ public final Builder mergeUnknownFields( return super.mergeUnknownFields(unknownFields); } + // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy) } // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy) - private static final com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - DEFAULT_INSTANCE; - + private static final com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy DEFAULT_INSTANCE; static { - DEFAULT_INSTANCE = - new com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy(); + DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy(); } - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - getDefaultInstance() { + public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getDefaultInstance() { return DEFAULT_INSTANCE; } - private static final com.google.protobuf.Parser PARSER = - new com.google.protobuf.AbstractParser() { - @java.lang.Override - public CategoryHierarchy parsePartialFrom( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { - return new CategoryHierarchy(input, extensionRegistry); - } - }; + private static final com.google.protobuf.Parser + PARSER = new com.google.protobuf.AbstractParser() { + @java.lang.Override + public CategoryHierarchy parsePartialFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return new CategoryHierarchy(input, extensionRegistry); + } + }; public static com.google.protobuf.Parser parser() { return PARSER; @@ -1072,23 +936,20 @@ public com.google.protobuf.Parser getParserForType() { } @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - getDefaultInstanceForType() { + public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getDefaultInstanceForType() { return DEFAULT_INSTANCE; } + } private int recommendationTypeCase_ = 0; private java.lang.Object recommendationType_; - public enum RecommendationTypeCase - implements - com.google.protobuf.Internal.EnumLite, + implements com.google.protobuf.Internal.EnumLite, com.google.protobuf.AbstractMessage.InternalOneOfEnum { PRODUCT_METADATA(10), RECOMMENDATIONTYPE_NOT_SET(0); private final int value; - private RecommendationTypeCase(int value) { this.value = value; } @@ -1104,29 +965,25 @@ public static RecommendationTypeCase valueOf(int value) { public static RecommendationTypeCase forNumber(int value) { switch (value) { - case 10: - return PRODUCT_METADATA; - case 0: - return RECOMMENDATIONTYPE_NOT_SET; - default: - return null; + case 10: return PRODUCT_METADATA; + case 0: return RECOMMENDATIONTYPE_NOT_SET; + default: return null; } } - public int getNumber() { return this.value; } }; - public RecommendationTypeCase getRecommendationTypeCase() { - return RecommendationTypeCase.forNumber(recommendationTypeCase_); + public RecommendationTypeCase + getRecommendationTypeCase() { + return RecommendationTypeCase.forNumber( + recommendationTypeCase_); } public static final int ID_FIELD_NUMBER = 1; private volatile java.lang.Object id_; /** - * - * * 
          * Required. Catalog item identifier. UTF-8 encoded string with a length limit
    * of 128 bytes.
@@ -1136,7 +993,6 @@ public RecommendationTypeCase getRecommendationTypeCase() {
    *
      * * string id = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @return The id. */ @java.lang.Override @@ -1145,15 +1001,14 @@ public java.lang.String getId() { if (ref instanceof java.lang.String) { return (java.lang.String) ref; } else { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); id_ = s; return s; } } /** - * - * * 
          * Required. Catalog item identifier. UTF-8 encoded string with a length limit
    * of 128 bytes.
@@ -1163,15 +1018,16 @@ public java.lang.String getId() {
    *
      * * string id = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @return The bytes for id. */ @java.lang.Override - public com.google.protobuf.ByteString getIdBytes() { + public com.google.protobuf.ByteString + getIdBytes() { java.lang.Object ref = id_; if (ref instanceof java.lang.String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); id_ = b; return b; } else { @@ -1180,12 +1036,8 @@ public com.google.protobuf.ByteString getIdBytes() { } public static final int CATEGORY_HIERARCHIES_FIELD_NUMBER = 2; - private java.util.List< - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy> - categoryHierarchies_; + private java.util.List categoryHierarchies_; /** - * - * * 
          * Required. Catalog item categories. This field is repeated for supporting
    * one catalog item belonging to several parallel category hierarchies.
@@ -1199,18 +1051,13 @@ public com.google.protobuf.ByteString getIdBytes() {
    *      ]
    *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ @java.lang.Override - public java.util.List - getCategoryHierarchiesList() { + public java.util.List getCategoryHierarchiesList() { return categoryHierarchies_; } /** - * - * * 
          * Required. Catalog item categories. This field is repeated for supporting
    * one catalog item belonging to several parallel category hierarchies.
@@ -1224,20 +1071,14 @@ public com.google.protobuf.ByteString getIdBytes() {
    *      ]
    *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ @java.lang.Override - public java.util.List< - ? extends - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder> + public java.util.List getCategoryHierarchiesOrBuilderList() { return categoryHierarchies_; } /** - * - * * 
          * Required. Catalog item categories. This field is repeated for supporting
    * one catalog item belonging to several parallel category hierarchies.
@@ -1251,17 +1092,13 @@ public com.google.protobuf.ByteString getIdBytes() {
    *      ]
    *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ @java.lang.Override public int getCategoryHierarchiesCount() { return categoryHierarchies_.size(); } /** - * - * * 
          * Required. Catalog item categories. This field is repeated for supporting
    * one catalog item belonging to several parallel category hierarchies.
@@ -1275,18 +1112,13 @@ public int getCategoryHierarchiesCount() {
    *      ]
    *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - getCategoryHierarchies(int index) { + public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getCategoryHierarchies(int index) { return categoryHierarchies_.get(index); } /** - * - * * 
          * Required. Catalog item categories. This field is repeated for supporting
    * one catalog item belonging to several parallel category hierarchies.
@@ -1300,28 +1132,23 @@ public int getCategoryHierarchiesCount() {
    *      ]
    *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder - getCategoryHierarchiesOrBuilder(int index) { + public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder getCategoryHierarchiesOrBuilder( + int index) { return categoryHierarchies_.get(index); } public static final int TITLE_FIELD_NUMBER = 3; private volatile java.lang.Object title_; /** - * - * * 
          * Required. Catalog item title. UTF-8 encoded string with a length limit of 1
    * KiB.
    *
      * * string title = 3 [(.google.api.field_behavior) = REQUIRED]; - * * @return The title. */ @java.lang.Override @@ -1330,30 +1157,30 @@ public java.lang.String getTitle() { if (ref instanceof java.lang.String) { return (java.lang.String) ref; } else { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); title_ = s; return s; } } /** - * - * * 
          * Required. Catalog item title. UTF-8 encoded string with a length limit of 1
    * KiB.
    *
      * * string title = 3 [(.google.api.field_behavior) = REQUIRED]; - * * @return The bytes for title. */ @java.lang.Override - public com.google.protobuf.ByteString getTitleBytes() { + public com.google.protobuf.ByteString + getTitleBytes() { java.lang.Object ref = title_; if (ref instanceof java.lang.String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); title_ = b; return b; } else { @@ -1364,15 +1191,12 @@ public com.google.protobuf.ByteString getTitleBytes() { public static final int DESCRIPTION_FIELD_NUMBER = 4; private volatile java.lang.Object description_; /** - * - * * 
          * Optional. Catalog item description. UTF-8 encoded string with a length
    * limit of 5 KiB.
    *
      * * string description = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The description. */ @java.lang.Override @@ -1381,30 +1205,30 @@ public java.lang.String getDescription() { if (ref instanceof java.lang.String) { return (java.lang.String) ref; } else { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); description_ = s; return s; } } /** - * - * * 
          * Optional. Catalog item description. UTF-8 encoded string with a length
    * limit of 5 KiB.
    *
      * * string description = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for description. */ @java.lang.Override - public com.google.protobuf.ByteString getDescriptionBytes() { + public com.google.protobuf.ByteString + getDescriptionBytes() { java.lang.Object ref = description_; if (ref instanceof java.lang.String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); description_ = b; return b; } else { @@ -1415,8 +1239,6 @@ public com.google.protobuf.ByteString getDescriptionBytes() { public static final int ITEM_ATTRIBUTES_FIELD_NUMBER = 5; private com.google.cloud.recommendationengine.v1beta1.FeatureMap itemAttributes_; /** - * - * * 
          * Optional. Highly encouraged. Extra catalog item attributes to be
    * included in the recommendation model. For example, for retail products,
@@ -1425,10 +1247,7 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
    * providing the item attributes here.
    *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; * @return Whether the itemAttributes field is set. */ @java.lang.Override @@ -1436,8 +1255,6 @@ public boolean hasItemAttributes() { return itemAttributes_ != null; } /** - * - * * 
          * Optional. Highly encouraged. Extra catalog item attributes to be
    * included in the recommendation model. For example, for retail products,
@@ -1446,21 +1263,14 @@ public boolean hasItemAttributes() {
    * providing the item attributes here.
    *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; * @return The itemAttributes. */ @java.lang.Override public com.google.cloud.recommendationengine.v1beta1.FeatureMap getItemAttributes() { - return itemAttributes_ == null - ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() - : itemAttributes_; + return itemAttributes_ == null ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() : itemAttributes_; } /** - * - * * 
          * Optional. Highly encouraged. Extra catalog item attributes to be
    * included in the recommendation model. For example, for retail products,
@@ -1469,21 +1279,16 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap getItemAttribute
    * providing the item attributes here.
    *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; */ @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder - getItemAttributesOrBuilder() { + public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getItemAttributesOrBuilder() { return getItemAttributes(); } public static final int LANGUAGE_CODE_FIELD_NUMBER = 6; private volatile java.lang.Object languageCode_; /** - * - * * 
          * Optional. Language of the title/description/item_attributes. Use language
    * tags defined by BCP 47. https://www.rfc-editor.org/rfc/bcp/bcp47.txt. Our
@@ -1493,7 +1298,6 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap getItemAttribute
    *
      * * string language_code = 6 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The languageCode. */ @java.lang.Override @@ -1502,15 +1306,14 @@ public java.lang.String getLanguageCode() { if (ref instanceof java.lang.String) { return (java.lang.String) ref; } else { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); languageCode_ = s; return s; } } /** - * - * * 
          * Optional. Language of the title/description/item_attributes. Use language
    * tags defined by BCP 47. https://www.rfc-editor.org/rfc/bcp/bcp47.txt. Our
@@ -1520,15 +1323,16 @@ public java.lang.String getLanguageCode() {
    *
      * * string language_code = 6 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for languageCode. */ @java.lang.Override - public com.google.protobuf.ByteString getLanguageCodeBytes() { + public com.google.protobuf.ByteString + getLanguageCodeBytes() { java.lang.Object ref = languageCode_; if (ref instanceof java.lang.String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); languageCode_ = b; return b; } else { @@ -1539,8 +1343,6 @@ public com.google.protobuf.ByteString getLanguageCodeBytes() { public static final int TAGS_FIELD_NUMBER = 8; private com.google.protobuf.LazyStringList tags_; /** - * - * * 
          * Optional. Filtering tags associated with the catalog item. Each tag should
    * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -1549,15 +1351,13 @@ public com.google.protobuf.ByteString getLanguageCodeBytes() {
    *
      * * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL]; - * * @return A list containing the tags. */ - public com.google.protobuf.ProtocolStringList getTagsList() { + public com.google.protobuf.ProtocolStringList + getTagsList() { return tags_; } /** - * - * * 
          * Optional. Filtering tags associated with the catalog item. Each tag should
    * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -1566,15 +1366,12 @@ public com.google.protobuf.ProtocolStringList getTagsList() {
    *
      * * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The count of tags. */ public int getTagsCount() { return tags_.size(); } /** - * - * * 
          * Optional. Filtering tags associated with the catalog item. Each tag should
    * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -1583,7 +1380,6 @@ public int getTagsCount() {
    *
      * * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL]; - * * @param index The index of the element to return. * @return The tags at the given index. */ @@ -1591,8 +1387,6 @@ public java.lang.String getTags(int index) { return tags_.get(index); } /** - * - * * 
          * Optional. Filtering tags associated with the catalog item. Each tag should
    * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -1601,19 +1395,17 @@ public java.lang.String getTags(int index) {
    *
      * * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL]; - * * @param index The index of the value to return. * @return The bytes of the tags at the given index. */ - public com.google.protobuf.ByteString getTagsBytes(int index) { + public com.google.protobuf.ByteString + getTagsBytes(int index) { return tags_.getByteString(index); } public static final int ITEM_GROUP_ID_FIELD_NUMBER = 9; private volatile java.lang.Object itemGroupId_; /** - * - * * 
          * Optional. Variant group identifier for prediction results. UTF-8 encoded
    * string with a length limit of 128 bytes.
@@ -1622,7 +1414,6 @@ public com.google.protobuf.ByteString getTagsBytes(int index) {
    *
      * * string item_group_id = 9 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The itemGroupId. */ @java.lang.Override @@ -1631,15 +1422,14 @@ public java.lang.String getItemGroupId() { if (ref instanceof java.lang.String) { return (java.lang.String) ref; } else { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); itemGroupId_ = s; return s; } } /** - * - * * 
          * Optional. Variant group identifier for prediction results. UTF-8 encoded
    * string with a length limit of 128 bytes.
@@ -1648,15 +1438,16 @@ public java.lang.String getItemGroupId() {
    *
      * * string item_group_id = 9 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for itemGroupId. */ @java.lang.Override - public com.google.protobuf.ByteString getItemGroupIdBytes() { + public com.google.protobuf.ByteString + getItemGroupIdBytes() { java.lang.Object ref = itemGroupId_; if (ref instanceof java.lang.String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); itemGroupId_ = b; return b; } else { @@ -1666,16 +1457,11 @@ public com.google.protobuf.ByteString getItemGroupIdBytes() { public static final int PRODUCT_METADATA_FIELD_NUMBER = 10; /** - * - * * 
          * Optional. Metadata specific to retail products.
    *
      * - * - * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; - * - * + * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; * @return Whether the productMetadata field is set. */ @java.lang.Override @@ -1683,47 +1469,36 @@ public boolean hasProductMetadata() { return recommendationTypeCase_ == 10; } /** - * - * * 
          * Optional. Metadata specific to retail products.
    *
      * - * - * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; - * - * + * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; * @return The productMetadata. */ @java.lang.Override public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem getProductMetadata() { if (recommendationTypeCase_ == 10) { - return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_; + return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_; } return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDefaultInstance(); } /** - * - * * 
          * Optional. Metadata specific to retail products.
    *
      * - * - * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; */ @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder - getProductMetadataOrBuilder() { + public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder getProductMetadataOrBuilder() { if (recommendationTypeCase_ == 10) { - return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_; + return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_; } return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDefaultInstance(); } private byte memoizedIsInitialized = -1; - @java.lang.Override public final boolean isInitialized() { byte isInitialized = memoizedIsInitialized; @@ -1735,7 +1510,8 @@ public final boolean isInitialized() { } @java.lang.Override - public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException { + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(id_)) { com.google.protobuf.GeneratedMessageV3.writeString(output, 1, id_); } @@ -1761,9 +1537,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io com.google.protobuf.GeneratedMessageV3.writeString(output, 9, itemGroupId_); } if (recommendationTypeCase_ == 10) { - output.writeMessage( - 10, - (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_); + output.writeMessage(10, (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_); } unknownFields.writeTo(output); } @@ -1778,8 +1552,8 @@ public int getSerializedSize() { size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, id_); } for (int i = 0; i < categoryHierarchies_.size(); i++) { - size += - com.google.protobuf.CodedOutputStream.computeMessageSize(2, categoryHierarchies_.get(i)); + size += com.google.protobuf.CodedOutputStream + .computeMessageSize(2, categoryHierarchies_.get(i)); } if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(title_)) { size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, title_); @@ -1788,7 +1562,8 @@ public int getSerializedSize() { size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, description_); } if (itemAttributes_ != null) { - size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getItemAttributes()); + size += com.google.protobuf.CodedOutputStream + .computeMessageSize(5, getItemAttributes()); } if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(languageCode_)) { size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, languageCode_); @@ -1805,11 +1580,8 @@ public int getSerializedSize() { size += com.google.protobuf.GeneratedMessageV3.computeStringSize(9, itemGroupId_); } if (recommendationTypeCase_ == 10) { - size += - com.google.protobuf.CodedOutputStream.computeMessageSize( - 10, - (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) - recommendationType_); + size += com.google.protobuf.CodedOutputStream + .computeMessageSize(10, (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_); } size += unknownFields.getSerializedSize(); memoizedSize = size; @@ -1819,29 +1591,37 @@ public int getSerializedSize() { @java.lang.Override public boolean equals(final java.lang.Object obj) { if (obj == this) { - return true; + return true; } if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.CatalogItem)) { return super.equals(obj); } - com.google.cloud.recommendationengine.v1beta1.CatalogItem other = - (com.google.cloud.recommendationengine.v1beta1.CatalogItem) obj; + com.google.cloud.recommendationengine.v1beta1.CatalogItem other = (com.google.cloud.recommendationengine.v1beta1.CatalogItem) obj; - if (!getId().equals(other.getId())) return false; - if (!getCategoryHierarchiesList().equals(other.getCategoryHierarchiesList())) return false; - if (!getTitle().equals(other.getTitle())) return false; - if (!getDescription().equals(other.getDescription())) return false; + if (!getId() + .equals(other.getId())) return false; + if (!getCategoryHierarchiesList() + .equals(other.getCategoryHierarchiesList())) return false; + if (!getTitle() + .equals(other.getTitle())) return false; + if (!getDescription() + .equals(other.getDescription())) return false; if (hasItemAttributes() != other.hasItemAttributes()) return false; if (hasItemAttributes()) { - if (!getItemAttributes().equals(other.getItemAttributes())) return false; - } - if (!getLanguageCode().equals(other.getLanguageCode())) return false; - if (!getTagsList().equals(other.getTagsList())) return false; - if (!getItemGroupId().equals(other.getItemGroupId())) return false; + if (!getItemAttributes() + .equals(other.getItemAttributes())) return false; + } + if (!getLanguageCode() + .equals(other.getLanguageCode())) return false; + if (!getTagsList() + .equals(other.getTagsList())) return false; + if (!getItemGroupId() + .equals(other.getItemGroupId())) return false; if (!getRecommendationTypeCase().equals(other.getRecommendationTypeCase())) return false; switch (recommendationTypeCase_) { case 10: - if (!getProductMetadata().equals(other.getProductMetadata())) return false; + if (!getProductMetadata() + .equals(other.getProductMetadata())) return false; break; case 0: default: @@ -1893,127 +1673,117 @@ public int hashCode() { } public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseFrom( - java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException { + java.nio.ByteBuffer data) + throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseFrom( - java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) + java.nio.ByteBuffer data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseFrom( com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseFrom( com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseFrom( - byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseFrom( - java.io.InputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input); + public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseFrom(java.io.InputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input); } - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseFrom( - java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException( - PARSER, input, extensionRegistry); + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseDelimitedFrom( - java.io.InputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input); + public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseDelimitedWithIOException(PARSER, input); } - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseDelimitedFrom( - java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException( - PARSER, input, extensionRegistry); + return com.google.protobuf.GeneratedMessageV3 + .parseDelimitedWithIOException(PARSER, input, extensionRegistry); } - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseFrom( - com.google.protobuf.CodedInputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input); + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input); } - public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException( - PARSER, input, extensionRegistry); + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input, extensionRegistry); } @java.lang.Override - public Builder newBuilderForType() { - return newBuilder(); - } - + public Builder newBuilderForType() { return newBuilder(); } public static Builder newBuilder() { return DEFAULT_INSTANCE.toBuilder(); } - - public static Builder newBuilder( - com.google.cloud.recommendationengine.v1beta1.CatalogItem prototype) { + public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.CatalogItem prototype) { return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype); } - @java.lang.Override public Builder toBuilder() { - return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this); + return this == DEFAULT_INSTANCE + ? new Builder() : new Builder().mergeFrom(this); } @java.lang.Override - protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { + protected Builder newBuilderForType( + com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { Builder builder = new Builder(parent); return builder; } /** - * - * * 
          * CatalogItem captures all metadata information of items to be recommended.
    *
      * * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CatalogItem} */ - public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder - implements + public static final class Builder extends + com.google.protobuf.GeneratedMessageV3.Builder implements // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.CatalogItem) com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder { - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { - return com.google.cloud.recommendationengine.v1beta1.Catalog - .internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor; + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor; } @java.lang.Override protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable() { - return com.google.cloud.recommendationengine.v1beta1.Catalog - .internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_fieldAccessorTable + return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_fieldAccessorTable .ensureFieldAccessorsInitialized( - com.google.cloud.recommendationengine.v1beta1.CatalogItem.class, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder.class); + com.google.cloud.recommendationengine.v1beta1.CatalogItem.class, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder.class); } // Construct using com.google.cloud.recommendationengine.v1beta1.CatalogItem.newBuilder() @@ -2021,17 +1791,17 @@ private Builder() { maybeForceBuilderInitialization(); } - private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { + private Builder( + com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { super(parent); maybeForceBuilderInitialization(); } - private void maybeForceBuilderInitialization() { - if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) { + if (com.google.protobuf.GeneratedMessageV3 + .alwaysUseFieldBuilders) { getCategoryHierarchiesFieldBuilder(); } } - @java.lang.Override public Builder clear() { super.clear(); @@ -2065,9 +1835,9 @@ public Builder clear() { } @java.lang.Override - public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() { - return com.google.cloud.recommendationengine.v1beta1.Catalog - .internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor; + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor; } @java.lang.Override @@ -2086,8 +1856,7 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem build() { @java.lang.Override public com.google.cloud.recommendationengine.v1beta1.CatalogItem buildPartial() { - com.google.cloud.recommendationengine.v1beta1.CatalogItem result = - new com.google.cloud.recommendationengine.v1beta1.CatalogItem(this); + com.google.cloud.recommendationengine.v1beta1.CatalogItem result = new com.google.cloud.recommendationengine.v1beta1.CatalogItem(this); int from_bitField0_ = bitField0_; result.id_ = id_; if (categoryHierarchiesBuilder_ == null) { @@ -2129,39 +1898,38 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem buildPartial() public Builder clone() { return super.clone(); } - @java.lang.Override public Builder setField( - com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + java.lang.Object value) { return super.setField(field, value); } - @java.lang.Override - public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) { + public Builder clearField( + com.google.protobuf.Descriptors.FieldDescriptor field) { return super.clearField(field); } - @java.lang.Override - public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) { + public Builder clearOneof( + com.google.protobuf.Descriptors.OneofDescriptor oneof) { return super.clearOneof(oneof); } - @java.lang.Override public Builder setRepeatedField( - com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + int index, java.lang.Object value) { return super.setRepeatedField(field, index, value); } - @java.lang.Override public Builder addRepeatedField( - com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + java.lang.Object value) { return super.addRepeatedField(field, value); } - @java.lang.Override public Builder mergeFrom(com.google.protobuf.Message other) { if (other instanceof com.google.cloud.recommendationengine.v1beta1.CatalogItem) { - return mergeFrom((com.google.cloud.recommendationengine.v1beta1.CatalogItem) other); + return mergeFrom((com.google.cloud.recommendationengine.v1beta1.CatalogItem)other); } else { super.mergeFrom(other); return this; @@ -2169,8 +1937,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) { } public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.CatalogItem other) { - if (other == com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance()) - return this; + if (other == com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance()) return this; if (!other.getId().isEmpty()) { id_ = other.id_; onChanged(); @@ -2193,10 +1960,9 @@ public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.CatalogIt categoryHierarchiesBuilder_ = null; categoryHierarchies_ = other.categoryHierarchies_; bitField0_ = (bitField0_ & ~0x00000001); - categoryHierarchiesBuilder_ = - com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders - ? getCategoryHierarchiesFieldBuilder() - : null; + categoryHierarchiesBuilder_ = + com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ? + getCategoryHierarchiesFieldBuilder() : null; } else { categoryHierarchiesBuilder_.addAllMessages(other.categoryHierarchies_); } @@ -2229,18 +1995,16 @@ public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.CatalogIt } if (!other.getItemGroupId().isEmpty()) { itemGroupId_ = other.itemGroupId_; - onChanged(); - } - switch (other.getRecommendationTypeCase()) { - case PRODUCT_METADATA: - { - mergeProductMetadata(other.getProductMetadata()); - break; - } - case RECOMMENDATIONTYPE_NOT_SET: - { - break; - } + onChanged(); + } + switch (other.getRecommendationTypeCase()) { + case PRODUCT_METADATA: { + mergeProductMetadata(other.getProductMetadata()); + break; + } + case RECOMMENDATIONTYPE_NOT_SET: { + break; + } } this.mergeUnknownFields(other.unknownFields); onChanged(); @@ -2261,8 +2025,7 @@ public Builder mergeFrom( try { parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); } catch (com.google.protobuf.InvalidProtocolBufferException e) { - parsedMessage = - (com.google.cloud.recommendationengine.v1beta1.CatalogItem) e.getUnfinishedMessage(); + parsedMessage = (com.google.cloud.recommendationengine.v1beta1.CatalogItem) e.getUnfinishedMessage(); throw e.unwrapIOException(); } finally { if (parsedMessage != null) { @@ -2271,12 +2034,12 @@ public Builder mergeFrom( } return this; } - private int recommendationTypeCase_ = 0; private java.lang.Object recommendationType_; - - public RecommendationTypeCase getRecommendationTypeCase() { - return RecommendationTypeCase.forNumber(recommendationTypeCase_); + public RecommendationTypeCase + getRecommendationTypeCase() { + return RecommendationTypeCase.forNumber( + recommendationTypeCase_); } public Builder clearRecommendationType() { @@ -2290,8 +2053,6 @@ public Builder clearRecommendationType() { private java.lang.Object id_ = ""; /** - * - * * 
            * Required. Catalog item identifier. UTF-8 encoded string with a length limit
      * of 128 bytes.
@@ -2301,13 +2062,13 @@ public Builder clearRecommendationType() {
      *
      * * string id = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @return The id. */ public java.lang.String getId() { java.lang.Object ref = id_; if (!(ref instanceof java.lang.String)) { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); id_ = s; return s; @@ -2316,8 +2077,6 @@ public java.lang.String getId() { } } /** - * - * * 
            * Required. Catalog item identifier. UTF-8 encoded string with a length limit
      * of 128 bytes.
@@ -2327,14 +2086,15 @@ public java.lang.String getId() {
      *
      * * string id = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @return The bytes for id. */ - public com.google.protobuf.ByteString getIdBytes() { + public com.google.protobuf.ByteString + getIdBytes() { java.lang.Object ref = id_; if (ref instanceof String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); id_ = b; return b; } else { @@ -2342,8 +2102,6 @@ public com.google.protobuf.ByteString getIdBytes() { } } /** - * - * * 
            * Required. Catalog item identifier. UTF-8 encoded string with a length limit
      * of 128 bytes.
@@ -2353,22 +2111,20 @@ public com.google.protobuf.ByteString getIdBytes() {
      *
      * * string id = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @param value The id to set. * @return This builder for chaining. */ - public Builder setId(java.lang.String value) { + public Builder setId( + java.lang.String value) { if (value == null) { - throw new NullPointerException(); - } - + throw new NullPointerException(); + } + id_ = value; onChanged(); return this; } /** - * - * * 
            * Required. Catalog item identifier. UTF-8 encoded string with a length limit
      * of 128 bytes.
@@ -2378,18 +2134,15 @@ public Builder setId(java.lang.String value) {
      *
      * * string id = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @return This builder for chaining. */ public Builder clearId() { - + id_ = getDefaultInstance().getId(); onChanged(); return this; } /** - * - * * 
            * Required. Catalog item identifier. UTF-8 encoded string with a length limit
      * of 128 bytes.
@@ -2399,44 +2152,34 @@ public Builder clearId() {
      *
      * * string id = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @param value The bytes for id to set. * @return This builder for chaining. */ - public Builder setIdBytes(com.google.protobuf.ByteString value) { + public Builder setIdBytes( + com.google.protobuf.ByteString value) { if (value == null) { - throw new NullPointerException(); - } - checkByteStringIsUtf8(value); - + throw new NullPointerException(); + } + checkByteStringIsUtf8(value); + id_ = value; onChanged(); return this; } - private java.util.List< - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy> - categoryHierarchies_ = java.util.Collections.emptyList(); - + private java.util.List categoryHierarchies_ = + java.util.Collections.emptyList(); private void ensureCategoryHierarchiesIsMutable() { if (!((bitField0_ & 0x00000001) != 0)) { - categoryHierarchies_ = - new java.util.ArrayList< - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy>( - categoryHierarchies_); + categoryHierarchies_ = new java.util.ArrayList(categoryHierarchies_); bitField0_ |= 0x00000001; - } + } } private com.google.protobuf.RepeatedFieldBuilderV3< - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder> - categoryHierarchiesBuilder_; + com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder> categoryHierarchiesBuilder_; /** - * - * * 
            * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2450,13 +2193,9 @@ private void ensureCategoryHierarchiesIsMutable() {
      *      ]
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ - public java.util.List< - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy> - getCategoryHierarchiesList() { + public java.util.List getCategoryHierarchiesList() { if (categoryHierarchiesBuilder_ == null) { return java.util.Collections.unmodifiableList(categoryHierarchies_); } else { @@ -2464,8 +2203,6 @@ private void ensureCategoryHierarchiesIsMutable() { } } /** - * - * * 
            * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2479,9 +2216,7 @@ private void ensureCategoryHierarchiesIsMutable() {
      *      ]
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ public int getCategoryHierarchiesCount() { if (categoryHierarchiesBuilder_ == null) { @@ -2491,8 +2226,6 @@ public int getCategoryHierarchiesCount() { } } /** - * - * * 
            * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2506,12 +2239,9 @@ public int getCategoryHierarchiesCount() {
      *      ]
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ - public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - getCategoryHierarchies(int index) { + public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getCategoryHierarchies(int index) { if (categoryHierarchiesBuilder_ == null) { return categoryHierarchies_.get(index); } else { @@ -2519,8 +2249,6 @@ public int getCategoryHierarchiesCount() { } } /** - * - * * 
            * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2534,13 +2262,10 @@ public int getCategoryHierarchiesCount() {
      *      ]
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ public Builder setCategoryHierarchies( - int index, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) { + int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) { if (categoryHierarchiesBuilder_ == null) { if (value == null) { throw new NullPointerException(); @@ -2554,8 +2279,6 @@ public Builder setCategoryHierarchies( return this; } /** - * - * * 
            * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2569,14 +2292,10 @@ public Builder setCategoryHierarchies(
      *      ]
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ public Builder setCategoryHierarchies( - int index, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder - builderForValue) { + int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder builderForValue) { if (categoryHierarchiesBuilder_ == null) { ensureCategoryHierarchiesIsMutable(); categoryHierarchies_.set(index, builderForValue.build()); @@ -2587,8 +2306,6 @@ public Builder setCategoryHierarchies( return this; } /** - * - * * 
            * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2602,12 +2319,9 @@ public Builder setCategoryHierarchies(
      *      ]
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ - public Builder addCategoryHierarchies( - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) { + public Builder addCategoryHierarchies(com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) { if (categoryHierarchiesBuilder_ == null) { if (value == null) { throw new NullPointerException(); @@ -2621,8 +2335,6 @@ public Builder addCategoryHierarchies( return this; } /** - * - * * 
            * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2636,13 +2348,10 @@ public Builder addCategoryHierarchies(
      *      ]
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ public Builder addCategoryHierarchies( - int index, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) { + int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) { if (categoryHierarchiesBuilder_ == null) { if (value == null) { throw new NullPointerException(); @@ -2656,8 +2365,6 @@ public Builder addCategoryHierarchies( return this; } /** - * - * * 
            * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2671,13 +2378,10 @@ public Builder addCategoryHierarchies(
      *      ]
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ public Builder addCategoryHierarchies( - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder - builderForValue) { + com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder builderForValue) { if (categoryHierarchiesBuilder_ == null) { ensureCategoryHierarchiesIsMutable(); categoryHierarchies_.add(builderForValue.build()); @@ -2688,8 +2392,6 @@ public Builder addCategoryHierarchies( return this; } /** - * - * * 
            * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2703,14 +2405,10 @@ public Builder addCategoryHierarchies(
      *      ]
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ public Builder addCategoryHierarchies( - int index, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder - builderForValue) { + int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder builderForValue) { if (categoryHierarchiesBuilder_ == null) { ensureCategoryHierarchiesIsMutable(); categoryHierarchies_.add(index, builderForValue.build()); @@ -2721,8 +2419,6 @@ public Builder addCategoryHierarchies( return this; } /** - * - * * 
            * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2736,18 +2432,14 @@ public Builder addCategoryHierarchies(
      *      ]
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ public Builder addAllCategoryHierarchies( - java.lang.Iterable< - ? extends - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy> - values) { + java.lang.Iterable values) { if (categoryHierarchiesBuilder_ == null) { ensureCategoryHierarchiesIsMutable(); - com.google.protobuf.AbstractMessageLite.Builder.addAll(values, categoryHierarchies_); + com.google.protobuf.AbstractMessageLite.Builder.addAll( + values, categoryHierarchies_); onChanged(); } else { categoryHierarchiesBuilder_.addAllMessages(values); @@ -2755,8 +2447,6 @@ public Builder addAllCategoryHierarchies( return this; } /** - * - * * 
            * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2770,9 +2460,7 @@ public Builder addAllCategoryHierarchies(
      *      ]
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ public Builder clearCategoryHierarchies() { if (categoryHierarchiesBuilder_ == null) { @@ -2785,8 +2473,6 @@ public Builder clearCategoryHierarchies() { return this; } /** - * - * * 
            * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2800,9 +2486,7 @@ public Builder clearCategoryHierarchies() {
      *      ]
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ public Builder removeCategoryHierarchies(int index) { if (categoryHierarchiesBuilder_ == null) { @@ -2815,8 +2499,6 @@ public Builder removeCategoryHierarchies(int index) { return this; } /** - * - * * 
            * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2830,17 +2512,13 @@ public Builder removeCategoryHierarchies(int index) {
      *      ]
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ - public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder - getCategoryHierarchiesBuilder(int index) { + public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder getCategoryHierarchiesBuilder( + int index) { return getCategoryHierarchiesFieldBuilder().getBuilder(index); } /** - * - * * 
            * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2854,21 +2532,16 @@ public Builder removeCategoryHierarchies(int index) {
      *      ]
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ - public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder - getCategoryHierarchiesOrBuilder(int index) { + public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder getCategoryHierarchiesOrBuilder( + int index) { if (categoryHierarchiesBuilder_ == null) { - return categoryHierarchies_.get(index); - } else { + return categoryHierarchies_.get(index); } else { return categoryHierarchiesBuilder_.getMessageOrBuilder(index); } } /** - * - * * 
            * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2882,15 +2555,10 @@ public Builder removeCategoryHierarchies(int index) {
      *      ]
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ - public java.util.List< - ? extends - com.google.cloud.recommendationengine.v1beta1.CatalogItem - .CategoryHierarchyOrBuilder> - getCategoryHierarchiesOrBuilderList() { + public java.util.List + getCategoryHierarchiesOrBuilderList() { if (categoryHierarchiesBuilder_ != null) { return categoryHierarchiesBuilder_.getMessageOrBuilderList(); } else { @@ -2898,8 +2566,6 @@ public Builder removeCategoryHierarchies(int index) { } } /** - * - * * 
            * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2913,20 +2579,13 @@ public Builder removeCategoryHierarchies(int index) {
      *      ]
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ - public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder - addCategoryHierarchiesBuilder() { - return getCategoryHierarchiesFieldBuilder() - .addBuilder( - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - .getDefaultInstance()); + public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder addCategoryHierarchiesBuilder() { + return getCategoryHierarchiesFieldBuilder().addBuilder( + com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.getDefaultInstance()); } /** - * - * * 
            * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2940,21 +2599,14 @@ public Builder removeCategoryHierarchies(int index) {
      *      ]
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ - public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder - addCategoryHierarchiesBuilder(int index) { - return getCategoryHierarchiesFieldBuilder() - .addBuilder( - index, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - .getDefaultInstance()); + public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder addCategoryHierarchiesBuilder( + int index) { + return getCategoryHierarchiesFieldBuilder().addBuilder( + index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.getDefaultInstance()); } /** - * - * * 
            * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2968,28 +2620,18 @@ public Builder removeCategoryHierarchies(int index) {
      *      ]
      *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ - public java.util.List< - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder> - getCategoryHierarchiesBuilderList() { + public java.util.List + getCategoryHierarchiesBuilderList() { return getCategoryHierarchiesFieldBuilder().getBuilderList(); } - private com.google.protobuf.RepeatedFieldBuilderV3< - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder> + com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder> getCategoryHierarchiesFieldBuilder() { if (categoryHierarchiesBuilder_ == null) { - categoryHierarchiesBuilder_ = - new com.google.protobuf.RepeatedFieldBuilderV3< - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder, - com.google.cloud.recommendationengine.v1beta1.CatalogItem - .CategoryHierarchyOrBuilder>( + categoryHierarchiesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3< + com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder>( categoryHierarchies_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), @@ -3001,21 +2643,19 @@ public Builder removeCategoryHierarchies(int index) { private java.lang.Object title_ = ""; /** - * - * * 
            * Required. Catalog item title. UTF-8 encoded string with a length limit of 1
      * KiB.
      *
      * * string title = 3 [(.google.api.field_behavior) = REQUIRED]; - * * @return The title. */ public java.lang.String getTitle() { java.lang.Object ref = title_; if (!(ref instanceof java.lang.String)) { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); title_ = s; return s; @@ -3024,22 +2664,21 @@ public java.lang.String getTitle() { } } /** - * - * * 
            * Required. Catalog item title. UTF-8 encoded string with a length limit of 1
      * KiB.
      *
      * * string title = 3 [(.google.api.field_behavior) = REQUIRED]; - * * @return The bytes for title. */ - public com.google.protobuf.ByteString getTitleBytes() { + public com.google.protobuf.ByteString + getTitleBytes() { java.lang.Object ref = title_; if (ref instanceof String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); title_ = b; return b; } else { @@ -3047,64 +2686,57 @@ public com.google.protobuf.ByteString getTitleBytes() { } } /** - * - * * 
            * Required. Catalog item title. UTF-8 encoded string with a length limit of 1
      * KiB.
      *
      * * string title = 3 [(.google.api.field_behavior) = REQUIRED]; - * * @param value The title to set. * @return This builder for chaining. */ - public Builder setTitle(java.lang.String value) { + public Builder setTitle( + java.lang.String value) { if (value == null) { - throw new NullPointerException(); - } - + throw new NullPointerException(); + } + title_ = value; onChanged(); return this; } /** - * - * * 
            * Required. Catalog item title. UTF-8 encoded string with a length limit of 1
      * KiB.
      *
      * * string title = 3 [(.google.api.field_behavior) = REQUIRED]; - * * @return This builder for chaining. */ public Builder clearTitle() { - + title_ = getDefaultInstance().getTitle(); onChanged(); return this; } /** - * - * * 
            * Required. Catalog item title. UTF-8 encoded string with a length limit of 1
      * KiB.
      *
      * * string title = 3 [(.google.api.field_behavior) = REQUIRED]; - * * @param value The bytes for title to set. * @return This builder for chaining. */ - public Builder setTitleBytes(com.google.protobuf.ByteString value) { + public Builder setTitleBytes( + com.google.protobuf.ByteString value) { if (value == null) { - throw new NullPointerException(); - } - checkByteStringIsUtf8(value); - + throw new NullPointerException(); + } + checkByteStringIsUtf8(value); + title_ = value; onChanged(); return this; @@ -3112,21 +2744,19 @@ public Builder setTitleBytes(com.google.protobuf.ByteString value) { private java.lang.Object description_ = ""; /** - * - * * 
            * Optional. Catalog item description. UTF-8 encoded string with a length
      * limit of 5 KiB.
      *
      * * string description = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The description. */ public java.lang.String getDescription() { java.lang.Object ref = description_; if (!(ref instanceof java.lang.String)) { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); description_ = s; return s; @@ -3135,22 +2765,21 @@ public java.lang.String getDescription() { } } /** - * - * * 
            * Optional. Catalog item description. UTF-8 encoded string with a length
      * limit of 5 KiB.
      *
      * * string description = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for description. */ - public com.google.protobuf.ByteString getDescriptionBytes() { + public com.google.protobuf.ByteString + getDescriptionBytes() { java.lang.Object ref = description_; if (ref instanceof String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); description_ = b; return b; } else { @@ -3158,64 +2787,57 @@ public com.google.protobuf.ByteString getDescriptionBytes() { } } /** - * - * * 
            * Optional. Catalog item description. UTF-8 encoded string with a length
      * limit of 5 KiB.
      *
      * * string description = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @param value The description to set. * @return This builder for chaining. */ - public Builder setDescription(java.lang.String value) { + public Builder setDescription( + java.lang.String value) { if (value == null) { - throw new NullPointerException(); - } - + throw new NullPointerException(); + } + description_ = value; onChanged(); return this; } /** - * - * * 
            * Optional. Catalog item description. UTF-8 encoded string with a length
      * limit of 5 KiB.
      *
      * * string description = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @return This builder for chaining. */ public Builder clearDescription() { - + description_ = getDefaultInstance().getDescription(); onChanged(); return this; } /** - * - * * 
            * Optional. Catalog item description. UTF-8 encoded string with a length
      * limit of 5 KiB.
      *
      * * string description = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @param value The bytes for description to set. * @return This builder for chaining. */ - public Builder setDescriptionBytes(com.google.protobuf.ByteString value) { + public Builder setDescriptionBytes( + com.google.protobuf.ByteString value) { if (value == null) { - throw new NullPointerException(); - } - checkByteStringIsUtf8(value); - + throw new NullPointerException(); + } + checkByteStringIsUtf8(value); + description_ = value; onChanged(); return this; @@ -3223,13 +2845,8 @@ public Builder setDescriptionBytes(com.google.protobuf.ByteString value) { private com.google.cloud.recommendationengine.v1beta1.FeatureMap itemAttributes_; private com.google.protobuf.SingleFieldBuilderV3< - com.google.cloud.recommendationengine.v1beta1.FeatureMap, - com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, - com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder> - itemAttributesBuilder_; + com.google.cloud.recommendationengine.v1beta1.FeatureMap, com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder> itemAttributesBuilder_; /** - * - * * 
            * Optional. Highly encouraged. Extra catalog item attributes to be
      * included in the recommendation model. For example, for retail products,
@@ -3238,18 +2855,13 @@ public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
      * providing the item attributes here.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; * @return Whether the itemAttributes field is set. */ public boolean hasItemAttributes() { return itemAttributesBuilder_ != null || itemAttributes_ != null; } /** - * - * * 
            * Optional. Highly encouraged. Extra catalog item attributes to be
      * included in the recommendation model. For example, for retail products,
@@ -3258,24 +2870,17 @@ public boolean hasItemAttributes() {
      * providing the item attributes here.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; * @return The itemAttributes. */ public com.google.cloud.recommendationengine.v1beta1.FeatureMap getItemAttributes() { if (itemAttributesBuilder_ == null) { - return itemAttributes_ == null - ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() - : itemAttributes_; + return itemAttributes_ == null ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() : itemAttributes_; } else { return itemAttributesBuilder_.getMessage(); } } /** - * - * * 
            * Optional. Highly encouraged. Extra catalog item attributes to be
      * included in the recommendation model. For example, for retail products,
@@ -3284,12 +2889,9 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap getItemAttribute
      * providing the item attributes here.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; */ - public Builder setItemAttributes( - com.google.cloud.recommendationengine.v1beta1.FeatureMap value) { + public Builder setItemAttributes(com.google.cloud.recommendationengine.v1beta1.FeatureMap value) { if (itemAttributesBuilder_ == null) { if (value == null) { throw new NullPointerException(); @@ -3303,8 +2905,6 @@ public Builder setItemAttributes( return this; } /** - * - * * 
            * Optional. Highly encouraged. Extra catalog item attributes to be
      * included in the recommendation model. For example, for retail products,
@@ -3313,9 +2913,7 @@ public Builder setItemAttributes(
      * providing the item attributes here.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; */ public Builder setItemAttributes( com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder builderForValue) { @@ -3329,8 +2927,6 @@ public Builder setItemAttributes( return this; } /** - * - * * 
            * Optional. Highly encouraged. Extra catalog item attributes to be
      * included in the recommendation model. For example, for retail products,
@@ -3339,18 +2935,13 @@ public Builder setItemAttributes(
      * providing the item attributes here.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; */ - public Builder mergeItemAttributes( - com.google.cloud.recommendationengine.v1beta1.FeatureMap value) { + public Builder mergeItemAttributes(com.google.cloud.recommendationengine.v1beta1.FeatureMap value) { if (itemAttributesBuilder_ == null) { if (itemAttributes_ != null) { itemAttributes_ = - com.google.cloud.recommendationengine.v1beta1.FeatureMap.newBuilder(itemAttributes_) - .mergeFrom(value) - .buildPartial(); + com.google.cloud.recommendationengine.v1beta1.FeatureMap.newBuilder(itemAttributes_).mergeFrom(value).buildPartial(); } else { itemAttributes_ = value; } @@ -3362,8 +2953,6 @@ public Builder mergeItemAttributes( return this; } /** - * - * * 
            * Optional. Highly encouraged. Extra catalog item attributes to be
      * included in the recommendation model. For example, for retail products,
@@ -3372,9 +2961,7 @@ public Builder mergeItemAttributes(
      * providing the item attributes here.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; */ public Builder clearItemAttributes() { if (itemAttributesBuilder_ == null) { @@ -3388,8 +2975,6 @@ public Builder clearItemAttributes() { return this; } /** - * - * * 
            * Optional. Highly encouraged. Extra catalog item attributes to be
      * included in the recommendation model. For example, for retail products,
@@ -3398,19 +2983,14 @@ public Builder clearItemAttributes() {
      * providing the item attributes here.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; */ - public com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder - getItemAttributesBuilder() { - + public com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder getItemAttributesBuilder() { + onChanged(); return getItemAttributesFieldBuilder().getBuilder(); } /** - * - * * 
            * Optional. Highly encouraged. Extra catalog item attributes to be
      * included in the recommendation model. For example, for retail products,
@@ -3419,23 +2999,17 @@ public Builder clearItemAttributes() {
      * providing the item attributes here.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; */ - public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder - getItemAttributesOrBuilder() { + public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getItemAttributesOrBuilder() { if (itemAttributesBuilder_ != null) { return itemAttributesBuilder_.getMessageOrBuilder(); } else { - return itemAttributes_ == null - ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() - : itemAttributes_; + return itemAttributes_ == null ? + com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() : itemAttributes_; } } /** - * - * * 
            * Optional. Highly encouraged. Extra catalog item attributes to be
      * included in the recommendation model. For example, for retail products,
@@ -3444,22 +3018,17 @@ public Builder clearItemAttributes() {
      * providing the item attributes here.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; */ private com.google.protobuf.SingleFieldBuilderV3< - com.google.cloud.recommendationengine.v1beta1.FeatureMap, - com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, - com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder> + com.google.cloud.recommendationengine.v1beta1.FeatureMap, com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder> getItemAttributesFieldBuilder() { if (itemAttributesBuilder_ == null) { - itemAttributesBuilder_ = - new com.google.protobuf.SingleFieldBuilderV3< - com.google.cloud.recommendationengine.v1beta1.FeatureMap, - com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, - com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>( - getItemAttributes(), getParentForChildren(), isClean()); + itemAttributesBuilder_ = new com.google.protobuf.SingleFieldBuilderV3< + com.google.cloud.recommendationengine.v1beta1.FeatureMap, com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>( + getItemAttributes(), + getParentForChildren(), + isClean()); itemAttributes_ = null; } return itemAttributesBuilder_; @@ -3467,8 +3036,6 @@ public Builder clearItemAttributes() { private java.lang.Object languageCode_ = ""; /** - * - * * 
            * Optional. Language of the title/description/item_attributes. Use language
      * tags defined by BCP 47. https://www.rfc-editor.org/rfc/bcp/bcp47.txt. Our
@@ -3478,13 +3045,13 @@ public Builder clearItemAttributes() {
      *
      * * string language_code = 6 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The languageCode. */ public java.lang.String getLanguageCode() { java.lang.Object ref = languageCode_; if (!(ref instanceof java.lang.String)) { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); languageCode_ = s; return s; @@ -3493,8 +3060,6 @@ public java.lang.String getLanguageCode() { } } /** - * - * * 
            * Optional. Language of the title/description/item_attributes. Use language
      * tags defined by BCP 47. https://www.rfc-editor.org/rfc/bcp/bcp47.txt. Our
@@ -3504,14 +3069,15 @@ public java.lang.String getLanguageCode() {
      *
      * * string language_code = 6 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for languageCode. */ - public com.google.protobuf.ByteString getLanguageCodeBytes() { + public com.google.protobuf.ByteString + getLanguageCodeBytes() { java.lang.Object ref = languageCode_; if (ref instanceof String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); languageCode_ = b; return b; } else { @@ -3519,8 +3085,6 @@ public com.google.protobuf.ByteString getLanguageCodeBytes() { } } /** - * - * * 
            * Optional. Language of the title/description/item_attributes. Use language
      * tags defined by BCP 47. https://www.rfc-editor.org/rfc/bcp/bcp47.txt. Our
@@ -3530,22 +3094,20 @@ public com.google.protobuf.ByteString getLanguageCodeBytes() {
      *
      * * string language_code = 6 [(.google.api.field_behavior) = OPTIONAL]; - * * @param value The languageCode to set. * @return This builder for chaining. */ - public Builder setLanguageCode(java.lang.String value) { + public Builder setLanguageCode( + java.lang.String value) { if (value == null) { - throw new NullPointerException(); - } - + throw new NullPointerException(); + } + languageCode_ = value; onChanged(); return this; } /** - * - * * 
            * Optional. Language of the title/description/item_attributes. Use language
      * tags defined by BCP 47. https://www.rfc-editor.org/rfc/bcp/bcp47.txt. Our
@@ -3555,18 +3117,15 @@ public Builder setLanguageCode(java.lang.String value) {
      *
      * * string language_code = 6 [(.google.api.field_behavior) = OPTIONAL]; - * * @return This builder for chaining. */ public Builder clearLanguageCode() { - + languageCode_ = getDefaultInstance().getLanguageCode(); onChanged(); return this; } /** - * - * * 
            * Optional. Language of the title/description/item_attributes. Use language
      * tags defined by BCP 47. https://www.rfc-editor.org/rfc/bcp/bcp47.txt. Our
@@ -3576,33 +3135,29 @@ public Builder clearLanguageCode() {
      *
      * * string language_code = 6 [(.google.api.field_behavior) = OPTIONAL]; - * * @param value The bytes for languageCode to set. * @return This builder for chaining. */ - public Builder setLanguageCodeBytes(com.google.protobuf.ByteString value) { + public Builder setLanguageCodeBytes( + com.google.protobuf.ByteString value) { if (value == null) { - throw new NullPointerException(); - } - checkByteStringIsUtf8(value); - + throw new NullPointerException(); + } + checkByteStringIsUtf8(value); + languageCode_ = value; onChanged(); return this; } - private com.google.protobuf.LazyStringList tags_ = - com.google.protobuf.LazyStringArrayList.EMPTY; - + private com.google.protobuf.LazyStringList tags_ = com.google.protobuf.LazyStringArrayList.EMPTY; private void ensureTagsIsMutable() { if (!((bitField0_ & 0x00000002) != 0)) { tags_ = new com.google.protobuf.LazyStringArrayList(tags_); bitField0_ |= 0x00000002; - } + } } /** - * - * * 
            * Optional. Filtering tags associated with the catalog item. Each tag should
      * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -3611,15 +3166,13 @@ private void ensureTagsIsMutable() {
      *
      * * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL]; - * * @return A list containing the tags. */ - public com.google.protobuf.ProtocolStringList getTagsList() { + public com.google.protobuf.ProtocolStringList + getTagsList() { return tags_.getUnmodifiableView(); } /** - * - * * 
            * Optional. Filtering tags associated with the catalog item. Each tag should
      * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -3628,15 +3181,12 @@ public com.google.protobuf.ProtocolStringList getTagsList() {
      *
      * * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The count of tags. */ public int getTagsCount() { return tags_.size(); } /** - * - * * 
            * Optional. Filtering tags associated with the catalog item. Each tag should
      * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -3645,7 +3195,6 @@ public int getTagsCount() {
      *
      * * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL]; - * * @param index The index of the element to return. * @return The tags at the given index. */ @@ -3653,8 +3202,6 @@ public java.lang.String getTags(int index) { return tags_.get(index); } /** - * - * * 
            * Optional. Filtering tags associated with the catalog item. Each tag should
      * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -3663,16 +3210,14 @@ public java.lang.String getTags(int index) {
      *
      * * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL]; - * * @param index The index of the value to return. * @return The bytes of the tags at the given index. */ - public com.google.protobuf.ByteString getTagsBytes(int index) { + public com.google.protobuf.ByteString + getTagsBytes(int index) { return tags_.getByteString(index); } /** - * - * * 
            * Optional. Filtering tags associated with the catalog item. Each tag should
      * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -3681,23 +3226,21 @@ public com.google.protobuf.ByteString getTagsBytes(int index) {
      *
      * * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL]; - * * @param index The index to set the value at. * @param value The tags to set. * @return This builder for chaining. */ - public Builder setTags(int index, java.lang.String value) { + public Builder setTags( + int index, java.lang.String value) { if (value == null) { - throw new NullPointerException(); - } - ensureTagsIsMutable(); + throw new NullPointerException(); + } + ensureTagsIsMutable(); tags_.set(index, value); onChanged(); return this; } /** - * - * * 
            * Optional. Filtering tags associated with the catalog item. Each tag should
      * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -3706,22 +3249,20 @@ public Builder setTags(int index, java.lang.String value) {
      *
      * * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL]; - * * @param value The tags to add. * @return This builder for chaining. */ - public Builder addTags(java.lang.String value) { + public Builder addTags( + java.lang.String value) { if (value == null) { - throw new NullPointerException(); - } - ensureTagsIsMutable(); + throw new NullPointerException(); + } + ensureTagsIsMutable(); tags_.add(value); onChanged(); return this; } /** - * - * * 
            * Optional. Filtering tags associated with the catalog item. Each tag should
      * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -3730,19 +3271,18 @@ public Builder addTags(java.lang.String value) {
      *
      * * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL]; - * * @param values The tags to add. * @return This builder for chaining. */ - public Builder addAllTags(java.lang.Iterable values) { + public Builder addAllTags( + java.lang.Iterable values) { ensureTagsIsMutable(); - com.google.protobuf.AbstractMessageLite.Builder.addAll(values, tags_); + com.google.protobuf.AbstractMessageLite.Builder.addAll( + values, tags_); onChanged(); return this; } /** - * - * * 
            * Optional. Filtering tags associated with the catalog item. Each tag should
      * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -3751,7 +3291,6 @@ public Builder addAllTags(java.lang.Iterable values) {
      *
      * * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL]; - * * @return This builder for chaining. */ public Builder clearTags() { @@ -3761,8 +3300,6 @@ public Builder clearTags() { return this; } /** - * - * * 
            * Optional. Filtering tags associated with the catalog item. Each tag should
      * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -3771,15 +3308,15 @@ public Builder clearTags() {
      *
      * * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL]; - * * @param value The bytes of the tags to add. * @return This builder for chaining. */ - public Builder addTagsBytes(com.google.protobuf.ByteString value) { + public Builder addTagsBytes( + com.google.protobuf.ByteString value) { if (value == null) { - throw new NullPointerException(); - } - checkByteStringIsUtf8(value); + throw new NullPointerException(); + } + checkByteStringIsUtf8(value); ensureTagsIsMutable(); tags_.add(value); onChanged(); @@ -3788,8 +3325,6 @@ public Builder addTagsBytes(com.google.protobuf.ByteString value) { private java.lang.Object itemGroupId_ = ""; /** - * - * * 
            * Optional. Variant group identifier for prediction results. UTF-8 encoded
      * string with a length limit of 128 bytes.
@@ -3798,13 +3333,13 @@ public Builder addTagsBytes(com.google.protobuf.ByteString value) {
      *
      * * string item_group_id = 9 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The itemGroupId. */ public java.lang.String getItemGroupId() { java.lang.Object ref = itemGroupId_; if (!(ref instanceof java.lang.String)) { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); itemGroupId_ = s; return s; @@ -3813,8 +3348,6 @@ public java.lang.String getItemGroupId() { } } /** - * - * * 
            * Optional. Variant group identifier for prediction results. UTF-8 encoded
      * string with a length limit of 128 bytes.
@@ -3823,14 +3356,15 @@ public java.lang.String getItemGroupId() {
      *
      * * string item_group_id = 9 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for itemGroupId. */ - public com.google.protobuf.ByteString getItemGroupIdBytes() { + public com.google.protobuf.ByteString + getItemGroupIdBytes() { java.lang.Object ref = itemGroupId_; if (ref instanceof String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); itemGroupId_ = b; return b; } else { @@ -3838,8 +3372,6 @@ public com.google.protobuf.ByteString getItemGroupIdBytes() { } } /** - * - * * 
            * Optional. Variant group identifier for prediction results. UTF-8 encoded
      * string with a length limit of 128 bytes.
@@ -3848,22 +3380,20 @@ public com.google.protobuf.ByteString getItemGroupIdBytes() {
      *
      * * string item_group_id = 9 [(.google.api.field_behavior) = OPTIONAL]; - * * @param value The itemGroupId to set. * @return This builder for chaining. */ - public Builder setItemGroupId(java.lang.String value) { + public Builder setItemGroupId( + java.lang.String value) { if (value == null) { - throw new NullPointerException(); - } - + throw new NullPointerException(); + } + itemGroupId_ = value; onChanged(); return this; } /** - * - * * 
            * Optional. Variant group identifier for prediction results. UTF-8 encoded
      * string with a length limit of 128 bytes.
@@ -3872,18 +3402,15 @@ public Builder setItemGroupId(java.lang.String value) {
      *
      * * string item_group_id = 9 [(.google.api.field_behavior) = OPTIONAL]; - * * @return This builder for chaining. */ public Builder clearItemGroupId() { - + itemGroupId_ = getDefaultInstance().getItemGroupId(); onChanged(); return this; } /** - * - * * 
            * Optional. Variant group identifier for prediction results. UTF-8 encoded
      * string with a length limit of 128 bytes.
@@ -3892,37 +3419,29 @@ public Builder clearItemGroupId() {
      *
      * * string item_group_id = 9 [(.google.api.field_behavior) = OPTIONAL]; - * * @param value The bytes for itemGroupId to set. * @return This builder for chaining. */ - public Builder setItemGroupIdBytes(com.google.protobuf.ByteString value) { + public Builder setItemGroupIdBytes( + com.google.protobuf.ByteString value) { if (value == null) { - throw new NullPointerException(); - } - checkByteStringIsUtf8(value); - + throw new NullPointerException(); + } + checkByteStringIsUtf8(value); + itemGroupId_ = value; onChanged(); return this; } private com.google.protobuf.SingleFieldBuilderV3< - com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem, - com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder, - com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder> - productMetadataBuilder_; + com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder> productMetadataBuilder_; /** - * - * * 
            * Optional. Metadata specific to retail products.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; - * - * + * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; * @return Whether the productMetadata field is set. */ @java.lang.Override @@ -3930,48 +3449,35 @@ public boolean hasProductMetadata() { return recommendationTypeCase_ == 10; } /** - * - * * 
            * Optional. Metadata specific to retail products.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; - * - * + * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; * @return The productMetadata. */ @java.lang.Override public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem getProductMetadata() { if (productMetadataBuilder_ == null) { if (recommendationTypeCase_ == 10) { - return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) - recommendationType_; + return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_; } - return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem - .getDefaultInstance(); + return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDefaultInstance(); } else { if (recommendationTypeCase_ == 10) { return productMetadataBuilder_.getMessage(); } - return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem - .getDefaultInstance(); + return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDefaultInstance(); } } /** - * - * * 
            * Optional. Metadata specific to retail products.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; */ - public Builder setProductMetadata( - com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem value) { + public Builder setProductMetadata(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem value) { if (productMetadataBuilder_ == null) { if (value == null) { throw new NullPointerException(); @@ -3985,15 +3491,11 @@ public Builder setProductMetadata( return this; } /** - * - * * 
            * Optional. Metadata specific to retail products.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; */ public Builder setProductMetadata( com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder builderForValue) { @@ -4007,29 +3509,18 @@ public Builder setProductMetadata( return this; } /** - * - * * 
            * Optional. Metadata specific to retail products.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; */ - public Builder mergeProductMetadata( - com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem value) { + public Builder mergeProductMetadata(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem value) { if (productMetadataBuilder_ == null) { - if (recommendationTypeCase_ == 10 - && recommendationType_ - != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem - .getDefaultInstance()) { - recommendationType_ = - com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.newBuilder( - (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) - recommendationType_) - .mergeFrom(value) - .buildPartial(); + if (recommendationTypeCase_ == 10 && + recommendationType_ != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDefaultInstance()) { + recommendationType_ = com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.newBuilder((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_) + .mergeFrom(value).buildPartial(); } else { recommendationType_ = value; } @@ -4045,15 +3536,11 @@ public Builder mergeProductMetadata( return this; } /** - * - * * 
            * Optional. Metadata specific to retail products.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; */ public Builder clearProductMetadata() { if (productMetadataBuilder_ == null) { @@ -4072,85 +3559,61 @@ public Builder clearProductMetadata() { return this; } /** - * - * * 
            * Optional. Metadata specific to retail products.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; */ - public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder - getProductMetadataBuilder() { + public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder getProductMetadataBuilder() { return getProductMetadataFieldBuilder().getBuilder(); } /** - * - * * 
            * Optional. Metadata specific to retail products.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; */ @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder - getProductMetadataOrBuilder() { + public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder getProductMetadataOrBuilder() { if ((recommendationTypeCase_ == 10) && (productMetadataBuilder_ != null)) { return productMetadataBuilder_.getMessageOrBuilder(); } else { if (recommendationTypeCase_ == 10) { - return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) - recommendationType_; + return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_; } - return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem - .getDefaultInstance(); + return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDefaultInstance(); } } /** - * - * * 
            * Optional. Metadata specific to retail products.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; */ private com.google.protobuf.SingleFieldBuilderV3< - com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem, - com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder, - com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder> + com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder> getProductMetadataFieldBuilder() { if (productMetadataBuilder_ == null) { if (!(recommendationTypeCase_ == 10)) { - recommendationType_ = - com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDefaultInstance(); + recommendationType_ = com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDefaultInstance(); } - productMetadataBuilder_ = - new com.google.protobuf.SingleFieldBuilderV3< - com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem, - com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder, - com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder>( - (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) - recommendationType_, + productMetadataBuilder_ = new com.google.protobuf.SingleFieldBuilderV3< + com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder>( + (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_, getParentForChildren(), isClean()); recommendationType_ = null; } recommendationTypeCase_ = 10; - onChanged(); - ; + onChanged();; return productMetadataBuilder_; } - @java.lang.Override - public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) { + public final Builder setUnknownFields( + final com.google.protobuf.UnknownFieldSet unknownFields) { return super.setUnknownFields(unknownFields); } @@ -4160,12 +3623,12 @@ public final Builder mergeUnknownFields( return super.mergeUnknownFields(unknownFields); } + // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.CatalogItem) } // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.CatalogItem) private static final com.google.cloud.recommendationengine.v1beta1.CatalogItem DEFAULT_INSTANCE; - static { DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.CatalogItem(); } @@ -4174,16 +3637,16 @@ public static com.google.cloud.recommendationengine.v1beta1.CatalogItem getDefau return DEFAULT_INSTANCE; } - private static final com.google.protobuf.Parser PARSER = - new com.google.protobuf.AbstractParser() { - @java.lang.Override - public CatalogItem parsePartialFrom( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { - return new CatalogItem(input, extensionRegistry); - } - }; + private static final com.google.protobuf.Parser + PARSER = new com.google.protobuf.AbstractParser() { + @java.lang.Override + public CatalogItem parsePartialFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return new CatalogItem(input, extensionRegistry); + } + }; public static com.google.protobuf.Parser parser() { return PARSER; @@ -4198,4 +3661,6 @@ public com.google.protobuf.Parser getParserForType() { public com.google.cloud.recommendationengine.v1beta1.CatalogItem getDefaultInstanceForType() { return DEFAULT_INSTANCE; } + } + diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemOrBuilder.java similarity index 76% rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemOrBuilder.java rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemOrBuilder.java index b644ff8d..25d99c63 100644 --- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemOrBuilder.java +++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemOrBuilder.java @@ -1,31 +1,13 @@ -/* - * Copyright 2020 Google LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ // Generated by the protocol buffer compiler. DO NOT EDIT! // source: google/cloud/recommendationengine/v1beta1/catalog.proto package com.google.cloud.recommendationengine.v1beta1; -public interface CatalogItemOrBuilder - extends +public interface CatalogItemOrBuilder extends // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.CatalogItem) com.google.protobuf.MessageOrBuilder { /** - * - * * 
          * Required. Catalog item identifier. UTF-8 encoded string with a length limit
    * of 128 bytes.
@@ -35,13 +17,10 @@ public interface CatalogItemOrBuilder
    *
      * * string id = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @return The id. */ java.lang.String getId(); /** - * - * * 
          * Required. Catalog item identifier. UTF-8 encoded string with a length limit
    * of 128 bytes.
@@ -51,14 +30,12 @@ public interface CatalogItemOrBuilder
    *
      * * string id = 1 [(.google.api.field_behavior) = REQUIRED]; - * * @return The bytes for id. */ - com.google.protobuf.ByteString getIdBytes(); + com.google.protobuf.ByteString + getIdBytes(); /** - * - * * 
          * Required. Catalog item categories. This field is repeated for supporting
    * one catalog item belonging to several parallel category hierarchies.
@@ -72,15 +49,11 @@ public interface CatalogItemOrBuilder
    *      ]
    *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ - java.util.List + java.util.List getCategoryHierarchiesList(); /** - * - * * 
          * Required. Catalog item categories. This field is repeated for supporting
    * one catalog item belonging to several parallel category hierarchies.
@@ -94,15 +67,10 @@ public interface CatalogItemOrBuilder
    *      ]
    *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy - getCategoryHierarchies(int index); + com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getCategoryHierarchies(int index); /** - * - * * 
          * Required. Catalog item categories. This field is repeated for supporting
    * one catalog item belonging to several parallel category hierarchies.
@@ -116,14 +84,10 @@ public interface CatalogItemOrBuilder
    *      ]
    *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ int getCategoryHierarchiesCount(); /** - * - * * 
          * Required. Catalog item categories. This field is repeated for supporting
    * one catalog item belonging to several parallel category hierarchies.
@@ -137,17 +101,11 @@ public interface CatalogItemOrBuilder
    *      ]
    *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ - java.util.List< - ? extends - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder> + java.util.List getCategoryHierarchiesOrBuilderList(); /** - * - * * 
          * Required. Catalog item categories. This field is repeated for supporting
    * one catalog item belonging to several parallel category hierarchies.
@@ -161,70 +119,56 @@ public interface CatalogItemOrBuilder
    *      ]
    *
      * - * - * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED]; */ - com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder - getCategoryHierarchiesOrBuilder(int index); + com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder getCategoryHierarchiesOrBuilder( + int index); /** - * - * * 
          * Required. Catalog item title. UTF-8 encoded string with a length limit of 1
    * KiB.
    *
      * * string title = 3 [(.google.api.field_behavior) = REQUIRED]; - * * @return The title. */ java.lang.String getTitle(); /** - * - * * 
          * Required. Catalog item title. UTF-8 encoded string with a length limit of 1
    * KiB.
    *
      * * string title = 3 [(.google.api.field_behavior) = REQUIRED]; - * * @return The bytes for title. */ - com.google.protobuf.ByteString getTitleBytes(); + com.google.protobuf.ByteString + getTitleBytes(); /** - * - * * 
          * Optional. Catalog item description. UTF-8 encoded string with a length
    * limit of 5 KiB.
    *
      * * string description = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The description. */ java.lang.String getDescription(); /** - * - * * 
          * Optional. Catalog item description. UTF-8 encoded string with a length
    * limit of 5 KiB.
    *
      * * string description = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for description. */ - com.google.protobuf.ByteString getDescriptionBytes(); + com.google.protobuf.ByteString + getDescriptionBytes(); /** - * - * * 
          * Optional. Highly encouraged. Extra catalog item attributes to be
    * included in the recommendation model. For example, for retail products,
@@ -233,16 +177,11 @@ public interface CatalogItemOrBuilder
    * providing the item attributes here.
    *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; * @return Whether the itemAttributes field is set. */ boolean hasItemAttributes(); /** - * - * * 
          * Optional. Highly encouraged. Extra catalog item attributes to be
    * included in the recommendation model. For example, for retail products,
@@ -251,16 +190,11 @@ public interface CatalogItemOrBuilder
    * providing the item attributes here.
    *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; * @return The itemAttributes. */ com.google.cloud.recommendationengine.v1beta1.FeatureMap getItemAttributes(); /** - * - * * 
          * Optional. Highly encouraged. Extra catalog item attributes to be
    * included in the recommendation model. For example, for retail products,
@@ -269,15 +203,11 @@ public interface CatalogItemOrBuilder
    * providing the item attributes here.
    *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; */ com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getItemAttributesOrBuilder(); /** - * - * * 
          * Optional. Language of the title/description/item_attributes. Use language
    * tags defined by BCP 47. https://www.rfc-editor.org/rfc/bcp/bcp47.txt. Our
@@ -287,13 +217,10 @@ public interface CatalogItemOrBuilder
    *
      * * string language_code = 6 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The languageCode. */ java.lang.String getLanguageCode(); /** - * - * * 
          * Optional. Language of the title/description/item_attributes. Use language
    * tags defined by BCP 47. https://www.rfc-editor.org/rfc/bcp/bcp47.txt. Our
@@ -303,14 +230,12 @@ public interface CatalogItemOrBuilder
    *
      * * string language_code = 6 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for languageCode. */ - com.google.protobuf.ByteString getLanguageCodeBytes(); + com.google.protobuf.ByteString + getLanguageCodeBytes(); /** - * - * * 
          * Optional. Filtering tags associated with the catalog item. Each tag should
    * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -319,13 +244,11 @@ public interface CatalogItemOrBuilder
    *
      * * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL]; - * * @return A list containing the tags. */ - java.util.List getTagsList(); + java.util.List + getTagsList(); /** - * - * * 
          * Optional. Filtering tags associated with the catalog item. Each tag should
    * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -334,13 +257,10 @@ public interface CatalogItemOrBuilder
    *
      * * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The count of tags. */ int getTagsCount(); /** - * - * * 
          * Optional. Filtering tags associated with the catalog item. Each tag should
    * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -349,14 +269,11 @@ public interface CatalogItemOrBuilder
    *
      * * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL]; - * * @param index The index of the element to return. * @return The tags at the given index. */ java.lang.String getTags(int index); /** - * - * * 
          * Optional. Filtering tags associated with the catalog item. Each tag should
    * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -365,15 +282,13 @@ public interface CatalogItemOrBuilder
    *
      * * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL]; - * * @param index The index of the value to return. * @return The bytes of the tags at the given index. */ - com.google.protobuf.ByteString getTagsBytes(int index); + com.google.protobuf.ByteString + getTagsBytes(int index); /** - * - * * 
          * Optional. Variant group identifier for prediction results. UTF-8 encoded
    * string with a length limit of 128 bytes.
@@ -382,13 +297,10 @@ public interface CatalogItemOrBuilder
    *
      * * string item_group_id = 9 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The itemGroupId. */ java.lang.String getItemGroupId(); /** - * - * * 
          * Optional. Variant group identifier for prediction results. UTF-8 encoded
    * string with a length limit of 128 bytes.
@@ -397,53 +309,37 @@ public interface CatalogItemOrBuilder
    *
      * * string item_group_id = 9 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for itemGroupId. */ - com.google.protobuf.ByteString getItemGroupIdBytes(); + com.google.protobuf.ByteString + getItemGroupIdBytes(); /** - * - * * 
          * Optional. Metadata specific to retail products.
    *
      * - * - * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; - * - * + * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; * @return Whether the productMetadata field is set. */ boolean hasProductMetadata(); /** - * - * * 
          * Optional. Metadata specific to retail products.
    *
      * - * - * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; - * - * + * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; * @return The productMetadata. */ com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem getProductMetadata(); /** - * - * * 
          * Optional. Metadata specific to retail products.
    *
      * - * - * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL]; */ - com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder - getProductMetadataOrBuilder(); + com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder getProductMetadataOrBuilder(); - public com.google.cloud.recommendationengine.v1beta1.CatalogItem.RecommendationTypeCase - getRecommendationTypeCase(); + public com.google.cloud.recommendationengine.v1beta1.CatalogItem.RecommendationTypeCase getRecommendationTypeCase(); } diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemPathName.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemPathName.java similarity index 100% rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemPathName.java rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemPathName.java diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogName.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogName.java similarity index 100% rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogName.java rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogName.java diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceOuterClass.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceOuterClass.java new file mode 100644 index 00000000..936a05b6 --- /dev/null +++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceOuterClass.java @@ -0,0 +1,217 @@ +// Generated by the protocol buffer compiler. DO NOT EDIT! +// source: google/cloud/recommendationengine/v1beta1/catalog_service.proto + +package com.google.cloud.recommendationengine.v1beta1; + +public final class CatalogServiceOuterClass { + private CatalogServiceOuterClass() {} + public static void registerAllExtensions( + com.google.protobuf.ExtensionRegistryLite registry) { + } + + public static void registerAllExtensions( + com.google.protobuf.ExtensionRegistry registry) { + registerAllExtensions( + (com.google.protobuf.ExtensionRegistryLite) registry); + } + static final com.google.protobuf.Descriptors.Descriptor + internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor; + static final + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable + internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_fieldAccessorTable; + static final com.google.protobuf.Descriptors.Descriptor + internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor; + static final + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable + internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_fieldAccessorTable; + static final com.google.protobuf.Descriptors.Descriptor + internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor; + static final + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable + internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_fieldAccessorTable; + static final com.google.protobuf.Descriptors.Descriptor + internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor; + static final + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable + internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_fieldAccessorTable; + static final com.google.protobuf.Descriptors.Descriptor + internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor; + static final + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable + internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_fieldAccessorTable; + static final com.google.protobuf.Descriptors.Descriptor + internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor; + static final + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable + internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_fieldAccessorTable; + + public static com.google.protobuf.Descriptors.FileDescriptor + getDescriptor() { + return descriptor; + } + private static com.google.protobuf.Descriptors.FileDescriptor + descriptor; + static { + java.lang.String[] descriptorData = { + "\n?google/cloud/recommendationengine/v1be" + + "ta1/catalog_service.proto\022)google.cloud." + + "recommendationengine.v1beta1\032\034google/api" + + "/annotations.proto\032\027google/api/client.pr" + + "oto\032\037google/api/field_behavior.proto\032\031go" + + "ogle/api/resource.proto\0327google/cloud/re" + + "commendationengine/v1beta1/catalog.proto" + + "\0326google/cloud/recommendationengine/v1be" + + "ta1/import.proto\032Ngoogle/cloud/recommend" + + "ationengine/v1beta1/recommendationengine" + + "_resources.proto\032#google/longrunning/ope" + + "rations.proto\032\033google/protobuf/empty.pro" + + "to\032 google/protobuf/field_mask.proto\"\262\001\n" + + "\030CreateCatalogItemRequest\022C\n\006parent\030\001 \001(" + + "\tB3\340A\002\372A-\n+recommendationengine.googleap" + + "is.com/Catalog\022Q\n\014catalog_item\030\002 \001(\01326.g" + + "oogle.cloud.recommendationengine.v1beta1" + + ".CatalogItemB\003\340A\002\"b\n\025GetCatalogItemReque" + + "st\022I\n\004name\030\001 \001(\tB;\340A\002\372A5\n3recommendation" + + "engine.googleapis.com/CatalogItemPath\"\244\001" + + "\n\027ListCatalogItemsRequest\022C\n\006parent\030\001 \001(" + + "\tB3\340A\002\372A-\n+recommendationengine.googleap" + + "is.com/Catalog\022\026\n\tpage_size\030\002 \001(\005B\003\340A\001\022\027" + + "\n\npage_token\030\003 \001(\tB\003\340A\001\022\023\n\006filter\030\004 \001(\tB" + + "\003\340A\001\"\202\001\n\030ListCatalogItemsResponse\022M\n\rcat" + + "alog_items\030\001 \003(\01326.google.cloud.recommen" + + "dationengine.v1beta1.CatalogItem\022\027\n\017next" + + "_page_token\030\002 \001(\t\"\351\001\n\030UpdateCatalogItemR" + + "equest\022I\n\004name\030\001 \001(\tB;\340A\002\372A5\n3recommenda" + + "tionengine.googleapis.com/CatalogItemPat" + + "h\022Q\n\014catalog_item\030\002 \001(\01326.google.cloud.r" + + "ecommendationengine.v1beta1.CatalogItemB" + + "\003\340A\002\022/\n\013update_mask\030\003 \001(\0132\032.google.proto" + + "buf.FieldMask\"e\n\030DeleteCatalogItemReques" + + "t\022I\n\004name\030\001 \001(\tB;\340A\002\372A5\n3recommendatione" + + "ngine.googleapis.com/CatalogItemPath2\226\r\n" + + "\016CatalogService\022\376\001\n\021CreateCatalogItem\022C." + + "google.cloud.recommendationengine.v1beta" + + "1.CreateCatalogItemRequest\0326.google.clou" + + "d.recommendationengine.v1beta1.CatalogIt" + + "em\"l\202\323\344\223\002P\"@/v1beta1/{parent=projects/*/" + + "locations/*/catalogs/*}/catalogItems:\014ca" + + "talog_item\332A\023parent,catalog_item\022\334\001\n\016Get" + + "CatalogItem\022@.google.cloud.recommendatio" + + "nengine.v1beta1.GetCatalogItemRequest\0326." + + "google.cloud.recommendationengine.v1beta" + + "1.CatalogItem\"P\202\323\344\223\002C\022A/v1beta1/{name=pr" + + "ojects/*/locations/*/catalogs/*/catalogI" + + "tems/**}\332A\004name\022\365\001\n\020ListCatalogItems\022B.g" + + "oogle.cloud.recommendationengine.v1beta1" + + ".ListCatalogItemsRequest\032C.google.cloud." + + "recommendationengine.v1beta1.ListCatalog" + + "ItemsResponse\"X\202\323\344\223\002B\022@/v1beta1/{parent=" + + "projects/*/locations/*/catalogs/*}/catal" + + "ogItems\332A\rparent,filter\022\211\002\n\021UpdateCatalo" + + "gItem\022C.google.cloud.recommendationengin" + + "e.v1beta1.UpdateCatalogItemRequest\0326.goo" + + "gle.cloud.recommendationengine.v1beta1.C" + + "atalogItem\"w\202\323\344\223\002Q2A/v1beta1/{name=proje" + + "cts/*/locations/*/catalogs/*/catalogItem" + + "s/**}:\014catalog_item\332A\035name,catalog_item," + + "update_mask\022\302\001\n\021DeleteCatalogItem\022C.goog" + + "le.cloud.recommendationengine.v1beta1.De" + + "leteCatalogItemRequest\032\026.google.protobuf" + + ".Empty\"P\202\323\344\223\002C*A/v1beta1/{name=projects/" + + "*/locations/*/catalogs/*/catalogItems/**" + + "}\332A\004name\022\201\003\n\022ImportCatalogItems\022D.google" + + ".cloud.recommendationengine.v1beta1.Impo" + + "rtCatalogItemsRequest\032\035.google.longrunni" + + "ng.Operation\"\205\002\202\323\344\223\002L\"G/v1beta1/{parent=" + + "projects/*/locations/*/catalogs/*}/catal" + + "ogItems:import:\001*\312A\200\001\nDgoogle.cloud.reco" + + "mmendationengine.v1beta1.ImportCatalogIt" + + "emsResponse\0228google.cloud.recommendation" + + "engine.v1beta1.ImportMetadata\332A,parent,r" + + "equest_id,input_config,errors_config\032W\312A" + + "#recommendationengine.googleapis.com\322A.h" + + "ttps://www.googleapis.com/auth/cloud-pla" + + "tformB\237\002\n-com.google.cloud.recommendatio" + + "nengine.v1beta1P\001Z]google.golang.org/gen" + + "proto/googleapis/cloud/recommendationeng" + + "ine/v1beta1;recommendationengine\242\002\005RECAI" + + "\252\002)Google.Cloud.RecommendationEngine.V1B" + + "eta1\312\002)Google\\Cloud\\RecommendationEngine" + + "\\V1beta1\352\002,Google::Cloud::Recommendation" + + "Engine::V1beta1b\006proto3" + }; + descriptor = com.google.protobuf.Descriptors.FileDescriptor + .internalBuildGeneratedFileFrom(descriptorData, + new com.google.protobuf.Descriptors.FileDescriptor[] { + com.google.api.AnnotationsProto.getDescriptor(), + com.google.api.ClientProto.getDescriptor(), + com.google.api.FieldBehaviorProto.getDescriptor(), + com.google.api.ResourceProto.getDescriptor(), + com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor(), + com.google.cloud.recommendationengine.v1beta1.Import.getDescriptor(), + com.google.cloud.recommendationengine.v1beta1.RecommendationengineResources.getDescriptor(), + com.google.longrunning.OperationsProto.getDescriptor(), + com.google.protobuf.EmptyProto.getDescriptor(), + com.google.protobuf.FieldMaskProto.getDescriptor(), + }); + internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor = + getDescriptor().getMessageTypes().get(0); + internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_fieldAccessorTable = new + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable( + internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor, + new java.lang.String[] { "Parent", "CatalogItem", }); + internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor = + getDescriptor().getMessageTypes().get(1); + internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_fieldAccessorTable = new + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable( + internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor, + new java.lang.String[] { "Name", }); + internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor = + getDescriptor().getMessageTypes().get(2); + internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_fieldAccessorTable = new + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable( + internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor, + new java.lang.String[] { "Parent", "PageSize", "PageToken", "Filter", }); + internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor = + getDescriptor().getMessageTypes().get(3); + internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_fieldAccessorTable = new + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable( + internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor, + new java.lang.String[] { "CatalogItems", "NextPageToken", }); + internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor = + getDescriptor().getMessageTypes().get(4); + internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_fieldAccessorTable = new + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable( + internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor, + new java.lang.String[] { "Name", "CatalogItem", "UpdateMask", }); + internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor = + getDescriptor().getMessageTypes().get(5); + internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_fieldAccessorTable = new + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable( + internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor, + new java.lang.String[] { "Name", }); + com.google.protobuf.ExtensionRegistry registry = + com.google.protobuf.ExtensionRegistry.newInstance(); + registry.add(com.google.api.ClientProto.defaultHost); + registry.add(com.google.api.FieldBehaviorProto.fieldBehavior); + registry.add(com.google.api.AnnotationsProto.http); + registry.add(com.google.api.ClientProto.methodSignature); + registry.add(com.google.api.ClientProto.oauthScopes); + registry.add(com.google.api.ResourceProto.resourceReference); + registry.add(com.google.longrunning.OperationsProto.operationInfo); + com.google.protobuf.Descriptors.FileDescriptor + .internalUpdateFileDescriptor(descriptor, registry); + com.google.api.AnnotationsProto.getDescriptor(); + com.google.api.ClientProto.getDescriptor(); + com.google.api.FieldBehaviorProto.getDescriptor(); + com.google.api.ResourceProto.getDescriptor(); + com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor(); + com.google.cloud.recommendationengine.v1beta1.Import.getDescriptor(); + com.google.cloud.recommendationengine.v1beta1.RecommendationengineResources.getDescriptor(); + com.google.longrunning.OperationsProto.getDescriptor(); + com.google.protobuf.EmptyProto.getDescriptor(); + com.google.protobuf.FieldMaskProto.getDescriptor(); + } + + // @@protoc_insertion_point(outer_class_scope) +} diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequest.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequest.java similarity index 69% rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequest.java rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequest.java index 1f7bd625..f40aa278 100644 --- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequest.java +++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequest.java @@ -1,42 +1,24 @@ -/* - * Copyright 2020 Google LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ // Generated by the protocol buffer compiler. DO NOT EDIT! // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto package com.google.cloud.recommendationengine.v1beta1; /** - * - * * 
        * Request message for CollectUserEvent method.
  *
      * * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CollectUserEventRequest} */ -public final class CollectUserEventRequest extends com.google.protobuf.GeneratedMessageV3 - implements +public final class CollectUserEventRequest extends + com.google.protobuf.GeneratedMessageV3 implements // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.CollectUserEventRequest) CollectUserEventRequestOrBuilder { - private static final long serialVersionUID = 0L; +private static final long serialVersionUID = 0L; // Use CollectUserEventRequest.newBuilder() to construct. private CollectUserEventRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) { super(builder); } - private CollectUserEventRequest() { parent_ = ""; userEvent_ = ""; @@ -45,15 +27,16 @@ private CollectUserEventRequest() { @java.lang.Override @SuppressWarnings({"unused"}) - protected java.lang.Object newInstance(UnusedPrivateParameter unused) { + protected java.lang.Object newInstance( + UnusedPrivateParameter unused) { return new CollectUserEventRequest(); } @java.lang.Override - public final com.google.protobuf.UnknownFieldSet getUnknownFields() { + public final com.google.protobuf.UnknownFieldSet + getUnknownFields() { return this.unknownFields; } - private CollectUserEventRequest( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) @@ -72,39 +55,36 @@ private CollectUserEventRequest( case 0: done = true; break; - case 10: - { - java.lang.String s = input.readStringRequireUtf8(); + case 10: { + java.lang.String s = input.readStringRequireUtf8(); - parent_ = s; - break; - } - case 18: - { - java.lang.String s = input.readStringRequireUtf8(); + parent_ = s; + break; + } + case 18: { + java.lang.String s = input.readStringRequireUtf8(); - userEvent_ = s; - break; - } - case 26: - { - java.lang.String s = input.readStringRequireUtf8(); + userEvent_ = s; + break; + } + case 26: { + java.lang.String s = input.readStringRequireUtf8(); - uri_ = s; - break; - } - case 32: - { - ets_ = input.readInt64(); - break; - } - default: - { - if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) { - done = true; - } - break; + uri_ = s; + break; + } + case 32: { + + ets_ = input.readInt64(); + break; + } + default: { + if (!parseUnknownField( + input, unknownFields, extensionRegistry, tag)) { + done = true; } + break; + } } } } catch (com.google.protobuf.InvalidProtocolBufferException e) { @@ -112,42 +92,35 @@ private CollectUserEventRequest( } catch (com.google.protobuf.UninitializedMessageException e) { throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this); } catch (java.io.IOException e) { - throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this); + throw new com.google.protobuf.InvalidProtocolBufferException( + e).setUnfinishedMessage(this); } finally { this.unknownFields = unknownFields.build(); makeExtensionsImmutable(); } } - - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { - return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass - .internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor; + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor; } @java.lang.Override protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable() { - return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass - .internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_fieldAccessorTable + return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_fieldAccessorTable .ensureFieldAccessorsInitialized( - com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.class, - com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.Builder.class); + com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.class, com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.Builder.class); } public static final int PARENT_FIELD_NUMBER = 1; private volatile java.lang.Object parent_; /** - * - * * 
          * Required. The parent eventStore name, such as
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
    *
      * - * - * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return The parent. */ @java.lang.Override @@ -156,32 +129,30 @@ public java.lang.String getParent() { if (ref instanceof java.lang.String) { return (java.lang.String) ref; } else { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); parent_ = s; return s; } } /** - * - * * 
          * Required. The parent eventStore name, such as
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
    *
      * - * - * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return The bytes for parent. */ @java.lang.Override - public com.google.protobuf.ByteString getParentBytes() { + public com.google.protobuf.ByteString + getParentBytes() { java.lang.Object ref = parent_; if (ref instanceof java.lang.String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); parent_ = b; return b; } else { @@ -192,14 +163,11 @@ public com.google.protobuf.ByteString getParentBytes() { public static final int USER_EVENT_FIELD_NUMBER = 2; private volatile java.lang.Object userEvent_; /** - * - * * 
          * Required. URL encoded UserEvent proto.
    *
      * * string user_event = 2 [(.google.api.field_behavior) = REQUIRED]; - * * @return The userEvent. */ @java.lang.Override @@ -208,29 +176,29 @@ public java.lang.String getUserEvent() { if (ref instanceof java.lang.String) { return (java.lang.String) ref; } else { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); userEvent_ = s; return s; } } /** - * - * * 
          * Required. URL encoded UserEvent proto.
    *
      * * string user_event = 2 [(.google.api.field_behavior) = REQUIRED]; - * * @return The bytes for userEvent. */ @java.lang.Override - public com.google.protobuf.ByteString getUserEventBytes() { + public com.google.protobuf.ByteString + getUserEventBytes() { java.lang.Object ref = userEvent_; if (ref instanceof java.lang.String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); userEvent_ = b; return b; } else { @@ -241,8 +209,6 @@ public com.google.protobuf.ByteString getUserEventBytes() { public static final int URI_FIELD_NUMBER = 3; private volatile java.lang.Object uri_; /** - * - * * 
          * Optional. The url including cgi-parameters but excluding the hash fragment.
    * The URL must be truncated to 1.5K bytes to conservatively be under the 2K
@@ -251,7 +217,6 @@ public com.google.protobuf.ByteString getUserEventBytes() {
    *
      * * string uri = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The uri. */ @java.lang.Override @@ -260,15 +225,14 @@ public java.lang.String getUri() { if (ref instanceof java.lang.String) { return (java.lang.String) ref; } else { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); uri_ = s; return s; } } /** - * - * * 
          * Optional. The url including cgi-parameters but excluding the hash fragment.
    * The URL must be truncated to 1.5K bytes to conservatively be under the 2K
@@ -277,15 +241,16 @@ public java.lang.String getUri() {
    *
      * * string uri = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for uri. */ @java.lang.Override - public com.google.protobuf.ByteString getUriBytes() { + public com.google.protobuf.ByteString + getUriBytes() { java.lang.Object ref = uri_; if (ref instanceof java.lang.String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); uri_ = b; return b; } else { @@ -296,8 +261,6 @@ public com.google.protobuf.ByteString getUriBytes() { public static final int ETS_FIELD_NUMBER = 4; private long ets_; /** - * - * * 
          * Optional. The event timestamp in milliseconds. This prevents browser
    * caching of otherwise identical get requests. The name is abbreviated to
@@ -305,7 +268,6 @@ public com.google.protobuf.ByteString getUriBytes() {
    *
      * * int64 ets = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The ets. */ @java.lang.Override @@ -314,7 +276,6 @@ public long getEts() { } private byte memoizedIsInitialized = -1; - @java.lang.Override public final boolean isInitialized() { byte isInitialized = memoizedIsInitialized; @@ -326,7 +287,8 @@ public final boolean isInitialized() { } @java.lang.Override - public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException { + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) { com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_); } @@ -358,7 +320,8 @@ public int getSerializedSize() { size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, uri_); } if (ets_ != 0L) { - size += com.google.protobuf.CodedOutputStream.computeInt64Size(4, ets_); + size += com.google.protobuf.CodedOutputStream + .computeInt64Size(4, ets_); } size += unknownFields.getSerializedSize(); memoizedSize = size; @@ -368,18 +331,21 @@ public int getSerializedSize() { @java.lang.Override public boolean equals(final java.lang.Object obj) { if (obj == this) { - return true; + return true; } if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest)) { return super.equals(obj); } - com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest other = - (com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest) obj; - - if (!getParent().equals(other.getParent())) return false; - if (!getUserEvent().equals(other.getUserEvent())) return false; - if (!getUri().equals(other.getUri())) return false; - if (getEts() != other.getEts()) return false; + com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest other = (com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest) obj; + + if (!getParent() + .equals(other.getParent())) return false; + if (!getUserEvent() + .equals(other.getUserEvent())) return false; + if (!getUri() + .equals(other.getUri())) return false; + if (getEts() + != other.getEts()) return false; if (!unknownFields.equals(other.unknownFields)) return false; return true; } @@ -398,152 +364,142 @@ public int hashCode() { hash = (37 * hash) + URI_FIELD_NUMBER; hash = (53 * hash) + getUri().hashCode(); hash = (37 * hash) + ETS_FIELD_NUMBER; - hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getEts()); + hash = (53 * hash) + com.google.protobuf.Internal.hashLong( + getEts()); hash = (29 * hash) + unknownFields.hashCode(); memoizedHashCode = hash; return hash; } public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom( - java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException { + java.nio.ByteBuffer data) + throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom( - java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) + java.nio.ByteBuffer data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom( com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom( com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom( - byte[] data) throws com.google.protobuf.InvalidProtocolBufferException { + public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom(byte[] data) + throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom( - byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom( - java.io.InputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input); + public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom(java.io.InputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input); } - public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom( - java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException( - PARSER, input, extensionRegistry); + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest - parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input); + public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseDelimitedWithIOException(PARSER, input); } - - public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest - parseDelimitedFrom( - java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException( - PARSER, input, extensionRegistry); + public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseDelimitedFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseDelimitedWithIOException(PARSER, input, extensionRegistry); } - public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom( - com.google.protobuf.CodedInputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input); + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input); } - public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException( - PARSER, input, extensionRegistry); + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input, extensionRegistry); } @java.lang.Override - public Builder newBuilderForType() { - return newBuilder(); - } - + public Builder newBuilderForType() { return newBuilder(); } public static Builder newBuilder() { return DEFAULT_INSTANCE.toBuilder(); } - - public static Builder newBuilder( - com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest prototype) { + public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest prototype) { return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype); } - @java.lang.Override public Builder toBuilder() { - return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this); + return this == DEFAULT_INSTANCE + ? new Builder() : new Builder().mergeFrom(this); } @java.lang.Override - protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { + protected Builder newBuilderForType( + com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { Builder builder = new Builder(parent); return builder; } /** - * - * * 
          * Request message for CollectUserEvent method.
    *
      * * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CollectUserEventRequest} */ - public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder - implements + public static final class Builder extends + com.google.protobuf.GeneratedMessageV3.Builder implements // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.CollectUserEventRequest) com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequestOrBuilder { - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { - return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass - .internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor; + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor; } @java.lang.Override protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable() { - return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass - .internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_fieldAccessorTable + return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_fieldAccessorTable .ensureFieldAccessorsInitialized( - com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.class, - com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.Builder.class); + com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.class, com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.Builder.class); } - // Construct using - // com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.newBuilder() + // Construct using com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.newBuilder() private Builder() { maybeForceBuilderInitialization(); } - private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { + private Builder( + com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { super(parent); maybeForceBuilderInitialization(); } - private void maybeForceBuilderInitialization() { - if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {} + if (com.google.protobuf.GeneratedMessageV3 + .alwaysUseFieldBuilders) { + } } - @java.lang.Override public Builder clear() { super.clear(); @@ -559,16 +515,14 @@ public Builder clear() { } @java.lang.Override - public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() { - return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass - .internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor; + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor; } @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest - getDefaultInstanceForType() { - return com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest - .getDefaultInstance(); + public com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest getDefaultInstanceForType() { + return com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.getDefaultInstance(); } @java.lang.Override @@ -582,8 +536,7 @@ public com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest bui @java.lang.Override public com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest buildPartial() { - com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest result = - new com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest(this); + com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest result = new com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest(this); result.parent_ = parent_; result.userEvent_ = userEvent_; result.uri_ = uri_; @@ -596,51 +549,46 @@ public com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest bui public Builder clone() { return super.clone(); } - @java.lang.Override public Builder setField( - com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + java.lang.Object value) { return super.setField(field, value); } - @java.lang.Override - public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) { + public Builder clearField( + com.google.protobuf.Descriptors.FieldDescriptor field) { return super.clearField(field); } - @java.lang.Override - public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) { + public Builder clearOneof( + com.google.protobuf.Descriptors.OneofDescriptor oneof) { return super.clearOneof(oneof); } - @java.lang.Override public Builder setRepeatedField( - com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + int index, java.lang.Object value) { return super.setRepeatedField(field, index, value); } - @java.lang.Override public Builder addRepeatedField( - com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + java.lang.Object value) { return super.addRepeatedField(field, value); } - @java.lang.Override public Builder mergeFrom(com.google.protobuf.Message other) { if (other instanceof com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest) { - return mergeFrom( - (com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest) other); + return mergeFrom((com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest)other); } else { super.mergeFrom(other); return this; } } - public Builder mergeFrom( - com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest other) { - if (other - == com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest - .getDefaultInstance()) return this; + public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest other) { + if (other == com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.getDefaultInstance()) return this; if (!other.getParent().isEmpty()) { parent_ = other.parent_; onChanged(); @@ -675,9 +623,7 @@ public Builder mergeFrom( try { parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); } catch (com.google.protobuf.InvalidProtocolBufferException e) { - parsedMessage = - (com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest) - e.getUnfinishedMessage(); + parsedMessage = (com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest) e.getUnfinishedMessage(); throw e.unwrapIOException(); } finally { if (parsedMessage != null) { @@ -689,23 +635,19 @@ public Builder mergeFrom( private java.lang.Object parent_ = ""; /** - * - * * 
            * Required. The parent eventStore name, such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
      *
      * - * - * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return The parent. */ public java.lang.String getParent() { java.lang.Object ref = parent_; if (!(ref instanceof java.lang.String)) { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); parent_ = s; return s; @@ -714,24 +656,21 @@ public java.lang.String getParent() { } } /** - * - * * 
            * Required. The parent eventStore name, such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
      *
      * - * - * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return The bytes for parent. */ - public com.google.protobuf.ByteString getParentBytes() { + public com.google.protobuf.ByteString + getParentBytes() { java.lang.Object ref = parent_; if (ref instanceof String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); parent_ = b; return b; } else { @@ -739,70 +678,57 @@ public com.google.protobuf.ByteString getParentBytes() { } } /** - * - * * 
            * Required. The parent eventStore name, such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
      *
      * - * - * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @param value The parent to set. * @return This builder for chaining. */ - public Builder setParent(java.lang.String value) { + public Builder setParent( + java.lang.String value) { if (value == null) { - throw new NullPointerException(); - } - + throw new NullPointerException(); + } + parent_ = value; onChanged(); return this; } /** - * - * * 
            * Required. The parent eventStore name, such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
      *
      * - * - * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return This builder for chaining. */ public Builder clearParent() { - + parent_ = getDefaultInstance().getParent(); onChanged(); return this; } /** - * - * * 
            * Required. The parent eventStore name, such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
      *
      * - * - * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @param value The bytes for parent to set. * @return This builder for chaining. */ - public Builder setParentBytes(com.google.protobuf.ByteString value) { + public Builder setParentBytes( + com.google.protobuf.ByteString value) { if (value == null) { - throw new NullPointerException(); - } - checkByteStringIsUtf8(value); - + throw new NullPointerException(); + } + checkByteStringIsUtf8(value); + parent_ = value; onChanged(); return this; @@ -810,20 +736,18 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) { private java.lang.Object userEvent_ = ""; /** - * - * * 
            * Required. URL encoded UserEvent proto.
      *
      * * string user_event = 2 [(.google.api.field_behavior) = REQUIRED]; - * * @return The userEvent. */ public java.lang.String getUserEvent() { java.lang.Object ref = userEvent_; if (!(ref instanceof java.lang.String)) { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); userEvent_ = s; return s; @@ -832,21 +756,20 @@ public java.lang.String getUserEvent() { } } /** - * - * * 
            * Required. URL encoded UserEvent proto.
      *
      * * string user_event = 2 [(.google.api.field_behavior) = REQUIRED]; - * * @return The bytes for userEvent. */ - public com.google.protobuf.ByteString getUserEventBytes() { + public com.google.protobuf.ByteString + getUserEventBytes() { java.lang.Object ref = userEvent_; if (ref instanceof String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); userEvent_ = b; return b; } else { @@ -854,61 +777,54 @@ public com.google.protobuf.ByteString getUserEventBytes() { } } /** - * - * * 
            * Required. URL encoded UserEvent proto.
      *
      * * string user_event = 2 [(.google.api.field_behavior) = REQUIRED]; - * * @param value The userEvent to set. * @return This builder for chaining. */ - public Builder setUserEvent(java.lang.String value) { + public Builder setUserEvent( + java.lang.String value) { if (value == null) { - throw new NullPointerException(); - } - + throw new NullPointerException(); + } + userEvent_ = value; onChanged(); return this; } /** - * - * * 
            * Required. URL encoded UserEvent proto.
      *
      * * string user_event = 2 [(.google.api.field_behavior) = REQUIRED]; - * * @return This builder for chaining. */ public Builder clearUserEvent() { - + userEvent_ = getDefaultInstance().getUserEvent(); onChanged(); return this; } /** - * - * * 
            * Required. URL encoded UserEvent proto.
      *
      * * string user_event = 2 [(.google.api.field_behavior) = REQUIRED]; - * * @param value The bytes for userEvent to set. * @return This builder for chaining. */ - public Builder setUserEventBytes(com.google.protobuf.ByteString value) { + public Builder setUserEventBytes( + com.google.protobuf.ByteString value) { if (value == null) { - throw new NullPointerException(); - } - checkByteStringIsUtf8(value); - + throw new NullPointerException(); + } + checkByteStringIsUtf8(value); + userEvent_ = value; onChanged(); return this; @@ -916,8 +832,6 @@ public Builder setUserEventBytes(com.google.protobuf.ByteString value) { private java.lang.Object uri_ = ""; /** - * - * * 
            * Optional. The url including cgi-parameters but excluding the hash fragment.
      * The URL must be truncated to 1.5K bytes to conservatively be under the 2K
@@ -926,13 +840,13 @@ public Builder setUserEventBytes(com.google.protobuf.ByteString value) {
      *
      * * string uri = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The uri. */ public java.lang.String getUri() { java.lang.Object ref = uri_; if (!(ref instanceof java.lang.String)) { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); uri_ = s; return s; @@ -941,8 +855,6 @@ public java.lang.String getUri() { } } /** - * - * * 
            * Optional. The url including cgi-parameters but excluding the hash fragment.
      * The URL must be truncated to 1.5K bytes to conservatively be under the 2K
@@ -951,14 +863,15 @@ public java.lang.String getUri() {
      *
      * * string uri = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for uri. */ - public com.google.protobuf.ByteString getUriBytes() { + public com.google.protobuf.ByteString + getUriBytes() { java.lang.Object ref = uri_; if (ref instanceof String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); uri_ = b; return b; } else { @@ -966,8 +879,6 @@ public com.google.protobuf.ByteString getUriBytes() { } } /** - * - * * 
            * Optional. The url including cgi-parameters but excluding the hash fragment.
      * The URL must be truncated to 1.5K bytes to conservatively be under the 2K
@@ -976,22 +887,20 @@ public com.google.protobuf.ByteString getUriBytes() {
      *
      * * string uri = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @param value The uri to set. * @return This builder for chaining. */ - public Builder setUri(java.lang.String value) { + public Builder setUri( + java.lang.String value) { if (value == null) { - throw new NullPointerException(); - } - + throw new NullPointerException(); + } + uri_ = value; onChanged(); return this; } /** - * - * * 
            * Optional. The url including cgi-parameters but excluding the hash fragment.
      * The URL must be truncated to 1.5K bytes to conservatively be under the 2K
@@ -1000,18 +909,15 @@ public Builder setUri(java.lang.String value) {
      *
      * * string uri = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @return This builder for chaining. */ public Builder clearUri() { - + uri_ = getDefaultInstance().getUri(); onChanged(); return this; } /** - * - * * 
            * Optional. The url including cgi-parameters but excluding the hash fragment.
      * The URL must be truncated to 1.5K bytes to conservatively be under the 2K
@@ -1020,25 +926,23 @@ public Builder clearUri() {
      *
      * * string uri = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @param value The bytes for uri to set. * @return This builder for chaining. */ - public Builder setUriBytes(com.google.protobuf.ByteString value) { + public Builder setUriBytes( + com.google.protobuf.ByteString value) { if (value == null) { - throw new NullPointerException(); - } - checkByteStringIsUtf8(value); - + throw new NullPointerException(); + } + checkByteStringIsUtf8(value); + uri_ = value; onChanged(); return this; } - private long ets_; + private long ets_ ; /** - * - * * 
            * Optional. The event timestamp in milliseconds. This prevents browser
      * caching of otherwise identical get requests. The name is abbreviated to
@@ -1046,7 +950,6 @@ public Builder setUriBytes(com.google.protobuf.ByteString value) {
      *
      * * int64 ets = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The ets. */ @java.lang.Override @@ -1054,8 +957,6 @@ public long getEts() { return ets_; } /** - * - * * 
            * Optional. The event timestamp in milliseconds. This prevents browser
      * caching of otherwise identical get requests. The name is abbreviated to
@@ -1063,19 +964,16 @@ public long getEts() {
      *
      * * int64 ets = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @param value The ets to set. * @return This builder for chaining. */ public Builder setEts(long value) { - + ets_ = value; onChanged(); return this; } /** - * - * * 
            * Optional. The event timestamp in milliseconds. This prevents browser
      * caching of otherwise identical get requests. The name is abbreviated to
@@ -1083,18 +981,17 @@ public Builder setEts(long value) {
      *
      * * int64 ets = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @return This builder for chaining. */ public Builder clearEts() { - + ets_ = 0L; onChanged(); return this; } - @java.lang.Override - public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) { + public final Builder setUnknownFields( + final com.google.protobuf.UnknownFieldSet unknownFields) { return super.setUnknownFields(unknownFields); } @@ -1104,32 +1001,30 @@ public final Builder mergeUnknownFields( return super.mergeUnknownFields(unknownFields); } + // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.CollectUserEventRequest) } // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.CollectUserEventRequest) - private static final com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest - DEFAULT_INSTANCE; - + private static final com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest DEFAULT_INSTANCE; static { DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest(); } - public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest - getDefaultInstance() { + public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest getDefaultInstance() { return DEFAULT_INSTANCE; } - private static final com.google.protobuf.Parser PARSER = - new com.google.protobuf.AbstractParser() { - @java.lang.Override - public CollectUserEventRequest parsePartialFrom( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { - return new CollectUserEventRequest(input, extensionRegistry); - } - }; + private static final com.google.protobuf.Parser + PARSER = new com.google.protobuf.AbstractParser() { + @java.lang.Override + public CollectUserEventRequest parsePartialFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return new CollectUserEventRequest(input, extensionRegistry); + } + }; public static com.google.protobuf.Parser parser() { return PARSER; @@ -1141,8 +1036,9 @@ public com.google.protobuf.Parser getParserForType() { } @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest - getDefaultInstanceForType() { + public com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest getDefaultInstanceForType() { return DEFAULT_INSTANCE; } + } + diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequestOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequestOrBuilder.java similarity index 67% rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequestOrBuilder.java rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequestOrBuilder.java index 0544ea2c..11c07e6a 100644 --- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequestOrBuilder.java +++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequestOrBuilder.java @@ -1,87 +1,55 @@ -/* - * Copyright 2020 Google LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ // Generated by the protocol buffer compiler. DO NOT EDIT! // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto package com.google.cloud.recommendationengine.v1beta1; -public interface CollectUserEventRequestOrBuilder - extends +public interface CollectUserEventRequestOrBuilder extends // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.CollectUserEventRequest) com.google.protobuf.MessageOrBuilder { /** - * - * * 
          * Required. The parent eventStore name, such as
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
    *
      * - * - * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return The parent. */ java.lang.String getParent(); /** - * - * * 
          * Required. The parent eventStore name, such as
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
    *
      * - * - * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return The bytes for parent. */ - com.google.protobuf.ByteString getParentBytes(); + com.google.protobuf.ByteString + getParentBytes(); /** - * - * * 
          * Required. URL encoded UserEvent proto.
    *
      * * string user_event = 2 [(.google.api.field_behavior) = REQUIRED]; - * * @return The userEvent. */ java.lang.String getUserEvent(); /** - * - * * 
          * Required. URL encoded UserEvent proto.
    *
      * * string user_event = 2 [(.google.api.field_behavior) = REQUIRED]; - * * @return The bytes for userEvent. */ - com.google.protobuf.ByteString getUserEventBytes(); + com.google.protobuf.ByteString + getUserEventBytes(); /** - * - * * 
          * Optional. The url including cgi-parameters but excluding the hash fragment.
    * The URL must be truncated to 1.5K bytes to conservatively be under the 2K
@@ -90,13 +58,10 @@ public interface CollectUserEventRequestOrBuilder
    *
      * * string uri = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The uri. */ java.lang.String getUri(); /** - * - * * 
          * Optional. The url including cgi-parameters but excluding the hash fragment.
    * The URL must be truncated to 1.5K bytes to conservatively be under the 2K
@@ -105,14 +70,12 @@ public interface CollectUserEventRequestOrBuilder
    *
      * * string uri = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for uri. */ - com.google.protobuf.ByteString getUriBytes(); + com.google.protobuf.ByteString + getUriBytes(); /** - * - * * 
          * Optional. The event timestamp in milliseconds. This prevents browser
    * caching of otherwise identical get requests. The name is abbreviated to
@@ -120,7 +83,6 @@ public interface CollectUserEventRequestOrBuilder
    *
      * * int64 ets = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The ets. */ long getEts(); diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Common.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Common.java new file mode 100644 index 00000000..5b98ad99 --- /dev/null +++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Common.java @@ -0,0 +1,116 @@ +// Generated by the protocol buffer compiler. DO NOT EDIT! +// source: google/cloud/recommendationengine/v1beta1/common.proto + +package com.google.cloud.recommendationengine.v1beta1; + +public final class Common { + private Common() {} + public static void registerAllExtensions( + com.google.protobuf.ExtensionRegistryLite registry) { + } + + public static void registerAllExtensions( + com.google.protobuf.ExtensionRegistry registry) { + registerAllExtensions( + (com.google.protobuf.ExtensionRegistryLite) registry); + } + static final com.google.protobuf.Descriptors.Descriptor + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor; + static final + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_fieldAccessorTable; + static final com.google.protobuf.Descriptors.Descriptor + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor; + static final + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_fieldAccessorTable; + static final com.google.protobuf.Descriptors.Descriptor + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor; + static final + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_fieldAccessorTable; + static final com.google.protobuf.Descriptors.Descriptor + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_descriptor; + static final + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_fieldAccessorTable; + static final com.google.protobuf.Descriptors.Descriptor + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_descriptor; + static final + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_fieldAccessorTable; + + public static com.google.protobuf.Descriptors.FileDescriptor + getDescriptor() { + return descriptor; + } + private static com.google.protobuf.Descriptors.FileDescriptor + descriptor; + static { + java.lang.String[] descriptorData = { + "\n6google/cloud/recommendationengine/v1be" + + "ta1/common.proto\022)google.cloud.recommend" + + "ationengine.v1beta1\032\034google/api/annotati" + + "ons.proto\"\226\004\n\nFeatureMap\022l\n\024categorical_" + + "features\030\001 \003(\0132N.google.cloud.recommenda" + + "tionengine.v1beta1.FeatureMap.Categorica" + + "lFeaturesEntry\022h\n\022numerical_features\030\002 \003" + + "(\0132L.google.cloud.recommendationengine.v" + + "1beta1.FeatureMap.NumericalFeaturesEntry" + + "\032\033\n\nStringList\022\r\n\005value\030\001 \003(\t\032\032\n\tFloatLi" + + "st\022\r\n\005value\030\001 \003(\002\032|\n\030CategoricalFeatures" + + "Entry\022\013\n\003key\030\001 \001(\t\022O\n\005value\030\002 \001(\0132@.goog" + + "le.cloud.recommendationengine.v1beta1.Fe" + + "atureMap.StringList:\0028\001\032y\n\026NumericalFeat" + + "uresEntry\022\013\n\003key\030\001 \001(\t\022N\n\005value\030\002 \001(\0132?." + + "google.cloud.recommendationengine.v1beta" + + "1.FeatureMap.FloatList:\0028\001B\237\002\n-com.googl" + + "e.cloud.recommendationengine.v1beta1P\001Z]" + + "google.golang.org/genproto/googleapis/cl" + + "oud/recommendationengine/v1beta1;recomme" + + "ndationengine\242\002\005RECAI\252\002)Google.Cloud.Rec" + + "ommendationEngine.V1Beta1\312\002)Google\\Cloud" + + "\\RecommendationEngine\\V1beta1\352\002,Google::" + + "Cloud::RecommendationEngine::V1beta1b\006pr" + + "oto3" + }; + descriptor = com.google.protobuf.Descriptors.FileDescriptor + .internalBuildGeneratedFileFrom(descriptorData, + new com.google.protobuf.Descriptors.FileDescriptor[] { + com.google.api.AnnotationsProto.getDescriptor(), + }); + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor = + getDescriptor().getMessageTypes().get(0); + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_fieldAccessorTable = new + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable( + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor, + new java.lang.String[] { "CategoricalFeatures", "NumericalFeatures", }); + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor = + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor.getNestedTypes().get(0); + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_fieldAccessorTable = new + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable( + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor, + new java.lang.String[] { "Value", }); + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor = + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor.getNestedTypes().get(1); + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_fieldAccessorTable = new + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable( + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor, + new java.lang.String[] { "Value", }); + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_descriptor = + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor.getNestedTypes().get(2); + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_fieldAccessorTable = new + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable( + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_descriptor, + new java.lang.String[] { "Key", "Value", }); + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_descriptor = + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor.getNestedTypes().get(3); + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_fieldAccessorTable = new + com.google.protobuf.GeneratedMessageV3.FieldAccessorTable( + internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_descriptor, + new java.lang.String[] { "Key", "Value", }); + com.google.api.AnnotationsProto.getDescriptor(); + } + + // @@protoc_insertion_point(outer_class_scope) +} diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequest.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequest.java similarity index 60% rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequest.java rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequest.java index 87b36305..04742433 100644 --- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequest.java +++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequest.java @@ -1,57 +1,40 @@ -/* - * Copyright 2020 Google LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ // Generated by the protocol buffer compiler. DO NOT EDIT! // source: google/cloud/recommendationengine/v1beta1/catalog_service.proto package com.google.cloud.recommendationengine.v1beta1; /** - * - * * 
        * Request message for CreateCatalogItem method.
  *
      * * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest} */ -public final class CreateCatalogItemRequest extends com.google.protobuf.GeneratedMessageV3 - implements +public final class CreateCatalogItemRequest extends + com.google.protobuf.GeneratedMessageV3 implements // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest) CreateCatalogItemRequestOrBuilder { - private static final long serialVersionUID = 0L; +private static final long serialVersionUID = 0L; // Use CreateCatalogItemRequest.newBuilder() to construct. private CreateCatalogItemRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) { super(builder); } - private CreateCatalogItemRequest() { parent_ = ""; } @java.lang.Override @SuppressWarnings({"unused"}) - protected java.lang.Object newInstance(UnusedPrivateParameter unused) { + protected java.lang.Object newInstance( + UnusedPrivateParameter unused) { return new CreateCatalogItemRequest(); } @java.lang.Override - public final com.google.protobuf.UnknownFieldSet getUnknownFields() { + public final com.google.protobuf.UnknownFieldSet + getUnknownFields() { return this.unknownFields; } - private CreateCatalogItemRequest( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) @@ -70,37 +53,32 @@ private CreateCatalogItemRequest( case 0: done = true; break; - case 10: - { - java.lang.String s = input.readStringRequireUtf8(); + case 10: { + java.lang.String s = input.readStringRequireUtf8(); - parent_ = s; - break; + parent_ = s; + break; + } + case 18: { + com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder subBuilder = null; + if (catalogItem_ != null) { + subBuilder = catalogItem_.toBuilder(); } - case 18: - { - com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder subBuilder = null; - if (catalogItem_ != null) { - subBuilder = catalogItem_.toBuilder(); - } - catalogItem_ = - input.readMessage( - com.google.cloud.recommendationengine.v1beta1.CatalogItem.parser(), - extensionRegistry); - if (subBuilder != null) { - subBuilder.mergeFrom(catalogItem_); - catalogItem_ = subBuilder.buildPartial(); - } - - break; + catalogItem_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.CatalogItem.parser(), extensionRegistry); + if (subBuilder != null) { + subBuilder.mergeFrom(catalogItem_); + catalogItem_ = subBuilder.buildPartial(); } - default: - { - if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) { - done = true; - } - break; + + break; + } + default: { + if (!parseUnknownField( + input, unknownFields, extensionRegistry, tag)) { + done = true; } + break; + } } } } catch (com.google.protobuf.InvalidProtocolBufferException e) { @@ -108,42 +86,35 @@ private CreateCatalogItemRequest( } catch (com.google.protobuf.UninitializedMessageException e) { throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this); } catch (java.io.IOException e) { - throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this); + throw new com.google.protobuf.InvalidProtocolBufferException( + e).setUnfinishedMessage(this); } finally { this.unknownFields = unknownFields.build(); makeExtensionsImmutable(); } } - - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { - return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass - .internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor; + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor; } @java.lang.Override protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable() { - return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass - .internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_fieldAccessorTable + return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_fieldAccessorTable .ensureFieldAccessorsInitialized( - com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.class, - com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.Builder.class); + com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.class, com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.Builder.class); } public static final int PARENT_FIELD_NUMBER = 1; private volatile java.lang.Object parent_; /** - * - * * 
          * Required. The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    *
      * - * - * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return The parent. */ @java.lang.Override @@ -152,32 +123,30 @@ public java.lang.String getParent() { if (ref instanceof java.lang.String) { return (java.lang.String) ref; } else { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); parent_ = s; return s; } } /** - * - * * 
          * Required. The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    *
      * - * - * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return The bytes for parent. */ @java.lang.Override - public com.google.protobuf.ByteString getParentBytes() { + public com.google.protobuf.ByteString + getParentBytes() { java.lang.Object ref = parent_; if (ref instanceof java.lang.String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); parent_ = b; return b; } else { @@ -188,16 +157,11 @@ public com.google.protobuf.ByteString getParentBytes() { public static final int CATALOG_ITEM_FIELD_NUMBER = 2; private com.google.cloud.recommendationengine.v1beta1.CatalogItem catalogItem_; /** - * - * * 
          * Required. The catalog item to create.
    *
      * - * - * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; - * - * + * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; * @return Whether the catalogItem field is set. */ @java.lang.Override @@ -205,43 +169,30 @@ public boolean hasCatalogItem() { return catalogItem_ != null; } /** - * - * * 
          * Required. The catalog item to create.
    *
      * - * - * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; - * - * + * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; * @return The catalogItem. */ @java.lang.Override public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItem() { - return catalogItem_ == null - ? com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance() - : catalogItem_; + return catalogItem_ == null ? com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance() : catalogItem_; } /** - * - * * 
          * Required. The catalog item to create.
    *
      * - * - * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; */ @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder - getCatalogItemOrBuilder() { + public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemOrBuilder() { return getCatalogItem(); } private byte memoizedIsInitialized = -1; - @java.lang.Override public final boolean isInitialized() { byte isInitialized = memoizedIsInitialized; @@ -253,7 +204,8 @@ public final boolean isInitialized() { } @java.lang.Override - public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException { + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) { com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_); } @@ -273,7 +225,8 @@ public int getSerializedSize() { size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_); } if (catalogItem_ != null) { - size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getCatalogItem()); + size += com.google.protobuf.CodedOutputStream + .computeMessageSize(2, getCatalogItem()); } size += unknownFields.getSerializedSize(); memoizedSize = size; @@ -283,18 +236,19 @@ public int getSerializedSize() { @java.lang.Override public boolean equals(final java.lang.Object obj) { if (obj == this) { - return true; + return true; } if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest)) { return super.equals(obj); } - com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest other = - (com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest) obj; + com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest other = (com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest) obj; - if (!getParent().equals(other.getParent())) return false; + if (!getParent() + .equals(other.getParent())) return false; if (hasCatalogItem() != other.hasCatalogItem()) return false; if (hasCatalogItem()) { - if (!getCatalogItem().equals(other.getCatalogItem())) return false; + if (!getCatalogItem() + .equals(other.getCatalogItem())) return false; } if (!unknownFields.equals(other.unknownFields)) return false; return true; @@ -319,145 +273,134 @@ public int hashCode() { } public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom( - java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException { + java.nio.ByteBuffer data) + throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom( - java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) + java.nio.ByteBuffer data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom( com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom( com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom( - byte[] data) throws com.google.protobuf.InvalidProtocolBufferException { + public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom(byte[] data) + throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom( - byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom( - java.io.InputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input); + public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom(java.io.InputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input); } - public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom( - java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException( - PARSER, input, extensionRegistry); + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest - parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input); + public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseDelimitedWithIOException(PARSER, input); } - - public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest - parseDelimitedFrom( - java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException( - PARSER, input, extensionRegistry); + public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseDelimitedFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseDelimitedWithIOException(PARSER, input, extensionRegistry); } - public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom( - com.google.protobuf.CodedInputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input); + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input); } - public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException( - PARSER, input, extensionRegistry); + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input, extensionRegistry); } @java.lang.Override - public Builder newBuilderForType() { - return newBuilder(); - } - + public Builder newBuilderForType() { return newBuilder(); } public static Builder newBuilder() { return DEFAULT_INSTANCE.toBuilder(); } - - public static Builder newBuilder( - com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest prototype) { + public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest prototype) { return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype); } - @java.lang.Override public Builder toBuilder() { - return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this); + return this == DEFAULT_INSTANCE + ? new Builder() : new Builder().mergeFrom(this); } @java.lang.Override - protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { + protected Builder newBuilderForType( + com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { Builder builder = new Builder(parent); return builder; } /** - * - * * 
          * Request message for CreateCatalogItem method.
    *
      * * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest} */ - public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder - implements + public static final class Builder extends + com.google.protobuf.GeneratedMessageV3.Builder implements // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest) com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequestOrBuilder { - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { - return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass - .internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor; + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor; } @java.lang.Override protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable() { - return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass - .internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_fieldAccessorTable + return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_fieldAccessorTable .ensureFieldAccessorsInitialized( - com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.class, - com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.Builder.class); + com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.class, com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.Builder.class); } - // Construct using - // com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.newBuilder() + // Construct using com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.newBuilder() private Builder() { maybeForceBuilderInitialization(); } - private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { + private Builder( + com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { super(parent); maybeForceBuilderInitialization(); } - private void maybeForceBuilderInitialization() { - if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {} + if (com.google.protobuf.GeneratedMessageV3 + .alwaysUseFieldBuilders) { + } } - @java.lang.Override public Builder clear() { super.clear(); @@ -473,22 +416,19 @@ public Builder clear() { } @java.lang.Override - public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() { - return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass - .internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor; + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor; } @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest - getDefaultInstanceForType() { - return com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest - .getDefaultInstance(); + public com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest getDefaultInstanceForType() { + return com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.getDefaultInstance(); } @java.lang.Override public com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest build() { - com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest result = - buildPartial(); + com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest result = buildPartial(); if (!result.isInitialized()) { throw newUninitializedMessageException(result); } @@ -497,8 +437,7 @@ public com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest bu @java.lang.Override public com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest buildPartial() { - com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest result = - new com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest(this); + com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest result = new com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest(this); result.parent_ = parent_; if (catalogItemBuilder_ == null) { result.catalogItem_ = catalogItem_; @@ -513,51 +452,46 @@ public com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest bu public Builder clone() { return super.clone(); } - @java.lang.Override public Builder setField( - com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + java.lang.Object value) { return super.setField(field, value); } - @java.lang.Override - public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) { + public Builder clearField( + com.google.protobuf.Descriptors.FieldDescriptor field) { return super.clearField(field); } - @java.lang.Override - public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) { + public Builder clearOneof( + com.google.protobuf.Descriptors.OneofDescriptor oneof) { return super.clearOneof(oneof); } - @java.lang.Override public Builder setRepeatedField( - com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + int index, java.lang.Object value) { return super.setRepeatedField(field, index, value); } - @java.lang.Override public Builder addRepeatedField( - com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + java.lang.Object value) { return super.addRepeatedField(field, value); } - @java.lang.Override public Builder mergeFrom(com.google.protobuf.Message other) { if (other instanceof com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest) { - return mergeFrom( - (com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest) other); + return mergeFrom((com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest)other); } else { super.mergeFrom(other); return this; } } - public Builder mergeFrom( - com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest other) { - if (other - == com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest - .getDefaultInstance()) return this; + public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest other) { + if (other == com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.getDefaultInstance()) return this; if (!other.getParent().isEmpty()) { parent_ = other.parent_; onChanged(); @@ -584,9 +518,7 @@ public Builder mergeFrom( try { parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); } catch (com.google.protobuf.InvalidProtocolBufferException e) { - parsedMessage = - (com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest) - e.getUnfinishedMessage(); + parsedMessage = (com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest) e.getUnfinishedMessage(); throw e.unwrapIOException(); } finally { if (parsedMessage != null) { @@ -598,23 +530,19 @@ public Builder mergeFrom( private java.lang.Object parent_ = ""; /** - * - * * 
            * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      *
      * - * - * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return The parent. */ public java.lang.String getParent() { java.lang.Object ref = parent_; if (!(ref instanceof java.lang.String)) { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); parent_ = s; return s; @@ -623,24 +551,21 @@ public java.lang.String getParent() { } } /** - * - * * 
            * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      *
      * - * - * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return The bytes for parent. */ - public com.google.protobuf.ByteString getParentBytes() { + public com.google.protobuf.ByteString + getParentBytes() { java.lang.Object ref = parent_; if (ref instanceof String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); parent_ = b; return b; } else { @@ -648,70 +573,57 @@ public com.google.protobuf.ByteString getParentBytes() { } } /** - * - * * 
            * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      *
      * - * - * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @param value The parent to set. * @return This builder for chaining. */ - public Builder setParent(java.lang.String value) { + public Builder setParent( + java.lang.String value) { if (value == null) { - throw new NullPointerException(); - } - + throw new NullPointerException(); + } + parent_ = value; onChanged(); return this; } /** - * - * * 
            * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      *
      * - * - * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return This builder for chaining. */ public Builder clearParent() { - + parent_ = getDefaultInstance().getParent(); onChanged(); return this; } /** - * - * * 
            * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      *
      * - * - * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @param value The bytes for parent to set. * @return This builder for chaining. */ - public Builder setParentBytes(com.google.protobuf.ByteString value) { + public Builder setParentBytes( + com.google.protobuf.ByteString value) { if (value == null) { - throw new NullPointerException(); - } - checkByteStringIsUtf8(value); - + throw new NullPointerException(); + } + checkByteStringIsUtf8(value); + parent_ = value; onChanged(); return this; @@ -719,58 +631,39 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) { private com.google.cloud.recommendationengine.v1beta1.CatalogItem catalogItem_; private com.google.protobuf.SingleFieldBuilderV3< - com.google.cloud.recommendationengine.v1beta1.CatalogItem, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, - com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder> - catalogItemBuilder_; + com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder> catalogItemBuilder_; /** - * - * * 
            * Required. The catalog item to create.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; - * - * + * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; * @return Whether the catalogItem field is set. */ public boolean hasCatalogItem() { return catalogItemBuilder_ != null || catalogItem_ != null; } /** - * - * * 
            * Required. The catalog item to create.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; - * - * + * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; * @return The catalogItem. */ public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItem() { if (catalogItemBuilder_ == null) { - return catalogItem_ == null - ? com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance() - : catalogItem_; + return catalogItem_ == null ? com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance() : catalogItem_; } else { return catalogItemBuilder_.getMessage(); } } /** - * - * * 
            * Required. The catalog item to create.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; */ public Builder setCatalogItem(com.google.cloud.recommendationengine.v1beta1.CatalogItem value) { if (catalogItemBuilder_ == null) { @@ -786,15 +679,11 @@ public Builder setCatalogItem(com.google.cloud.recommendationengine.v1beta1.Cata return this; } /** - * - * * 
            * Required. The catalog item to create.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; */ public Builder setCatalogItem( com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) { @@ -808,24 +697,17 @@ public Builder setCatalogItem( return this; } /** - * - * * 
            * Required. The catalog item to create.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; */ - public Builder mergeCatalogItem( - com.google.cloud.recommendationengine.v1beta1.CatalogItem value) { + public Builder mergeCatalogItem(com.google.cloud.recommendationengine.v1beta1.CatalogItem value) { if (catalogItemBuilder_ == null) { if (catalogItem_ != null) { catalogItem_ = - com.google.cloud.recommendationengine.v1beta1.CatalogItem.newBuilder(catalogItem_) - .mergeFrom(value) - .buildPartial(); + com.google.cloud.recommendationengine.v1beta1.CatalogItem.newBuilder(catalogItem_).mergeFrom(value).buildPartial(); } else { catalogItem_ = value; } @@ -837,15 +719,11 @@ public Builder mergeCatalogItem( return this; } /** - * - * * 
            * Required. The catalog item to create.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; */ public Builder clearCatalogItem() { if (catalogItemBuilder_ == null) { @@ -859,73 +737,55 @@ public Builder clearCatalogItem() { return this; } /** - * - * * 
            * Required. The catalog item to create.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; */ - public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder - getCatalogItemBuilder() { - + public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder getCatalogItemBuilder() { + onChanged(); return getCatalogItemFieldBuilder().getBuilder(); } /** - * - * * 
            * Required. The catalog item to create.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; */ - public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder - getCatalogItemOrBuilder() { + public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemOrBuilder() { if (catalogItemBuilder_ != null) { return catalogItemBuilder_.getMessageOrBuilder(); } else { - return catalogItem_ == null - ? com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance() - : catalogItem_; + return catalogItem_ == null ? + com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance() : catalogItem_; } } /** - * - * * 
            * Required. The catalog item to create.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; - * + * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; */ private com.google.protobuf.SingleFieldBuilderV3< - com.google.cloud.recommendationengine.v1beta1.CatalogItem, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, - com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder> + com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder> getCatalogItemFieldBuilder() { if (catalogItemBuilder_ == null) { - catalogItemBuilder_ = - new com.google.protobuf.SingleFieldBuilderV3< - com.google.cloud.recommendationengine.v1beta1.CatalogItem, - com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, - com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>( - getCatalogItem(), getParentForChildren(), isClean()); + catalogItemBuilder_ = new com.google.protobuf.SingleFieldBuilderV3< + com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>( + getCatalogItem(), + getParentForChildren(), + isClean()); catalogItem_ = null; } return catalogItemBuilder_; } - @java.lang.Override - public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) { + public final Builder setUnknownFields( + final com.google.protobuf.UnknownFieldSet unknownFields) { return super.setUnknownFields(unknownFields); } @@ -935,32 +795,30 @@ public final Builder mergeUnknownFields( return super.mergeUnknownFields(unknownFields); } + // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest) } // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest) - private static final com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest - DEFAULT_INSTANCE; - + private static final com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest DEFAULT_INSTANCE; static { DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest(); } - public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest - getDefaultInstance() { + public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest getDefaultInstance() { return DEFAULT_INSTANCE; } - private static final com.google.protobuf.Parser PARSER = - new com.google.protobuf.AbstractParser() { - @java.lang.Override - public CreateCatalogItemRequest parsePartialFrom( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { - return new CreateCatalogItemRequest(input, extensionRegistry); - } - }; + private static final com.google.protobuf.Parser + PARSER = new com.google.protobuf.AbstractParser() { + @java.lang.Override + public CreateCatalogItemRequest parsePartialFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return new CreateCatalogItemRequest(input, extensionRegistry); + } + }; public static com.google.protobuf.Parser parser() { return PARSER; @@ -972,8 +830,9 @@ public com.google.protobuf.Parser getParserForType() { } @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest - getDefaultInstanceForType() { + public com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest getDefaultInstanceForType() { return DEFAULT_INSTANCE; } + } + diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequestOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequestOrBuilder.java new file mode 100644 index 00000000..0e1671b7 --- /dev/null +++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequestOrBuilder.java @@ -0,0 +1,58 @@ +// Generated by the protocol buffer compiler. DO NOT EDIT! +// source: google/cloud/recommendationengine/v1beta1/catalog_service.proto + +package com.google.cloud.recommendationengine.v1beta1; + +public interface CreateCatalogItemRequestOrBuilder extends + // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest) + com.google.protobuf.MessageOrBuilder { + + /** + * 
      +   * Required. The parent catalog resource name, such as
+   * `projects/*/locations/global/catalogs/default_catalog`.
+   *
      + * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } + * @return The parent. + */ + java.lang.String getParent(); + /** + * 
      +   * Required. The parent catalog resource name, such as
+   * `projects/*/locations/global/catalogs/default_catalog`.
+   *
      + * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } + * @return The bytes for parent. + */ + com.google.protobuf.ByteString + getParentBytes(); + + /** + * 
      +   * Required. The catalog item to create.
+   *
      + * + * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; + * @return Whether the catalogItem field is set. + */ + boolean hasCatalogItem(); + /** + * 
      +   * Required. The catalog item to create.
+   *
      + * + * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; + * @return The catalogItem. + */ + com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItem(); + /** + * 
      +   * Required. The catalog item to create.
+   *
      + * + * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED]; + */ + com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemOrBuilder(); +} diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequest.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequest.java new file mode 100644 index 00000000..bdcedc65 --- /dev/null +++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequest.java @@ -0,0 +1,838 @@ +// Generated by the protocol buffer compiler. DO NOT EDIT! +// source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto + +package com.google.cloud.recommendationengine.v1beta1; + +/** + * 
      + * Request message for the `CreatePredictionApiKeyRegistration` method.
+ *
      + * + * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest} + */ +public final class CreatePredictionApiKeyRegistrationRequest extends + com.google.protobuf.GeneratedMessageV3 implements + // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest) + CreatePredictionApiKeyRegistrationRequestOrBuilder { +private static final long serialVersionUID = 0L; + // Use CreatePredictionApiKeyRegistrationRequest.newBuilder() to construct. + private CreatePredictionApiKeyRegistrationRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) { + super(builder); + } + private CreatePredictionApiKeyRegistrationRequest() { + parent_ = ""; + } + + @java.lang.Override + @SuppressWarnings({"unused"}) + protected java.lang.Object newInstance( + UnusedPrivateParameter unused) { + return new CreatePredictionApiKeyRegistrationRequest(); + } + + @java.lang.Override + public final com.google.protobuf.UnknownFieldSet + getUnknownFields() { + return this.unknownFields; + } + private CreatePredictionApiKeyRegistrationRequest( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + this(); + if (extensionRegistry == null) { + throw new java.lang.NullPointerException(); + } + com.google.protobuf.UnknownFieldSet.Builder unknownFields = + com.google.protobuf.UnknownFieldSet.newBuilder(); + try { + boolean done = false; + while (!done) { + int tag = input.readTag(); + switch (tag) { + case 0: + done = true; + break; + case 10: { + java.lang.String s = input.readStringRequireUtf8(); + + parent_ = s; + break; + } + case 18: { + com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder subBuilder = null; + if (predictionApiKeyRegistration_ != null) { + subBuilder = predictionApiKeyRegistration_.toBuilder(); + } + predictionApiKeyRegistration_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.parser(), extensionRegistry); + if (subBuilder != null) { + subBuilder.mergeFrom(predictionApiKeyRegistration_); + predictionApiKeyRegistration_ = subBuilder.buildPartial(); + } + + break; + } + default: { + if (!parseUnknownField( + input, unknownFields, extensionRegistry, tag)) { + done = true; + } + break; + } + } + } + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + throw e.setUnfinishedMessage(this); + } catch (com.google.protobuf.UninitializedMessageException e) { + throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this); + } catch (java.io.IOException e) { + throw new com.google.protobuf.InvalidProtocolBufferException( + e).setUnfinishedMessage(this); + } finally { + this.unknownFields = unknownFields.build(); + makeExtensionsImmutable(); + } + } + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_descriptor; + } + + @java.lang.Override + protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable + internalGetFieldAccessorTable() { + return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_fieldAccessorTable + .ensureFieldAccessorsInitialized( + com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest.class, com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest.Builder.class); + } + + public static final int PARENT_FIELD_NUMBER = 1; + private volatile java.lang.Object parent_; + /** + * 
      +   * Required. The parent resource path.
+   * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
+   *
      + * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } + * @return The parent. + */ + @java.lang.Override + public java.lang.String getParent() { + java.lang.Object ref = parent_; + if (ref instanceof java.lang.String) { + return (java.lang.String) ref; + } else { + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; + java.lang.String s = bs.toStringUtf8(); + parent_ = s; + return s; + } + } + /** + * 
      +   * Required. The parent resource path.
+   * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
+   *
      + * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } + * @return The bytes for parent. + */ + @java.lang.Override + public com.google.protobuf.ByteString + getParentBytes() { + java.lang.Object ref = parent_; + if (ref instanceof java.lang.String) { + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); + parent_ = b; + return b; + } else { + return (com.google.protobuf.ByteString) ref; + } + } + + public static final int PREDICTION_API_KEY_REGISTRATION_FIELD_NUMBER = 2; + private com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration predictionApiKeyRegistration_; + /** + * 
      +   * Required. The prediction API key registration.
+   *
      + * + * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED]; + * @return Whether the predictionApiKeyRegistration field is set. + */ + @java.lang.Override + public boolean hasPredictionApiKeyRegistration() { + return predictionApiKeyRegistration_ != null; + } + /** + * 
      +   * Required. The prediction API key registration.
+   *
      + * + * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED]; + * @return The predictionApiKeyRegistration. + */ + @java.lang.Override + public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration getPredictionApiKeyRegistration() { + return predictionApiKeyRegistration_ == null ? com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.getDefaultInstance() : predictionApiKeyRegistration_; + } + /** + * 
      +   * Required. The prediction API key registration.
+   *
      + * + * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED]; + */ + @java.lang.Override + public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder getPredictionApiKeyRegistrationOrBuilder() { + return getPredictionApiKeyRegistration(); + } + + private byte memoizedIsInitialized = -1; + @java.lang.Override + public final boolean isInitialized() { + byte isInitialized = memoizedIsInitialized; + if (isInitialized == 1) return true; + if (isInitialized == 0) return false; + + memoizedIsInitialized = 1; + return true; + } + + @java.lang.Override + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { + if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) { + com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_); + } + if (predictionApiKeyRegistration_ != null) { + output.writeMessage(2, getPredictionApiKeyRegistration()); + } + unknownFields.writeTo(output); + } + + @java.lang.Override + public int getSerializedSize() { + int size = memoizedSize; + if (size != -1) return size; + + size = 0; + if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) { + size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_); + } + if (predictionApiKeyRegistration_ != null) { + size += com.google.protobuf.CodedOutputStream + .computeMessageSize(2, getPredictionApiKeyRegistration()); + } + size += unknownFields.getSerializedSize(); + memoizedSize = size; + return size; + } + + @java.lang.Override + public boolean equals(final java.lang.Object obj) { + if (obj == this) { + return true; + } + if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest)) { + return super.equals(obj); + } + com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest other = (com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest) obj; + + if (!getParent() + .equals(other.getParent())) return false; + if (hasPredictionApiKeyRegistration() != other.hasPredictionApiKeyRegistration()) return false; + if (hasPredictionApiKeyRegistration()) { + if (!getPredictionApiKeyRegistration() + .equals(other.getPredictionApiKeyRegistration())) return false; + } + if (!unknownFields.equals(other.unknownFields)) return false; + return true; + } + + @java.lang.Override + public int hashCode() { + if (memoizedHashCode != 0) { + return memoizedHashCode; + } + int hash = 41; + hash = (19 * hash) + getDescriptor().hashCode(); + hash = (37 * hash) + PARENT_FIELD_NUMBER; + hash = (53 * hash) + getParent().hashCode(); + if (hasPredictionApiKeyRegistration()) { + hash = (37 * hash) + PREDICTION_API_KEY_REGISTRATION_FIELD_NUMBER; + hash = (53 * hash) + getPredictionApiKeyRegistration().hashCode(); + } + hash = (29 * hash) + unknownFields.hashCode(); + memoizedHashCode = hash; + return hash; + } + + public static com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest parseFrom( + java.nio.ByteBuffer data) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data); + } + public static com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest parseFrom( + java.nio.ByteBuffer data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data, extensionRegistry); + } + public static com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest parseFrom( + com.google.protobuf.ByteString data) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data); + } + public static com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest parseFrom( + com.google.protobuf.ByteString data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data, extensionRegistry); + } + public static com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest parseFrom(byte[] data) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data); + } + public static com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest parseFrom( + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data, extensionRegistry); + } + public static com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest parseFrom(java.io.InputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input); + } + public static com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest parseFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input, extensionRegistry); + } + public static com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseDelimitedWithIOException(PARSER, input); + } + public static com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest parseDelimitedFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseDelimitedWithIOException(PARSER, input, extensionRegistry); + } + public static com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest parseFrom( + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input); + } + public static com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest parseFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input, extensionRegistry); + } + + @java.lang.Override + public Builder newBuilderForType() { return newBuilder(); } + public static Builder newBuilder() { + return DEFAULT_INSTANCE.toBuilder(); + } + public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest prototype) { + return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype); + } + @java.lang.Override + public Builder toBuilder() { + return this == DEFAULT_INSTANCE + ? new Builder() : new Builder().mergeFrom(this); + } + + @java.lang.Override + protected Builder newBuilderForType( + com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { + Builder builder = new Builder(parent); + return builder; + } + /** + * 
      +   * Request message for the `CreatePredictionApiKeyRegistration` method.
+   *
      + * + * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest} + */ + public static final class Builder extends + com.google.protobuf.GeneratedMessageV3.Builder implements + // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest) + com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequestOrBuilder { + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_descriptor; + } + + @java.lang.Override + protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable + internalGetFieldAccessorTable() { + return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_fieldAccessorTable + .ensureFieldAccessorsInitialized( + com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest.class, com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest.Builder.class); + } + + // Construct using com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest.newBuilder() + private Builder() { + maybeForceBuilderInitialization(); + } + + private Builder( + com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { + super(parent); + maybeForceBuilderInitialization(); + } + private void maybeForceBuilderInitialization() { + if (com.google.protobuf.GeneratedMessageV3 + .alwaysUseFieldBuilders) { + } + } + @java.lang.Override + public Builder clear() { + super.clear(); + parent_ = ""; + + if (predictionApiKeyRegistrationBuilder_ == null) { + predictionApiKeyRegistration_ = null; + } else { + predictionApiKeyRegistration_ = null; + predictionApiKeyRegistrationBuilder_ = null; + } + return this; + } + + @java.lang.Override + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_descriptor; + } + + @java.lang.Override + public com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest getDefaultInstanceForType() { + return com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest.getDefaultInstance(); + } + + @java.lang.Override + public com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest build() { + com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest result = buildPartial(); + if (!result.isInitialized()) { + throw newUninitializedMessageException(result); + } + return result; + } + + @java.lang.Override + public com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest buildPartial() { + com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest result = new com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest(this); + result.parent_ = parent_; + if (predictionApiKeyRegistrationBuilder_ == null) { + result.predictionApiKeyRegistration_ = predictionApiKeyRegistration_; + } else { + result.predictionApiKeyRegistration_ = predictionApiKeyRegistrationBuilder_.build(); + } + onBuilt(); + return result; + } + + @java.lang.Override + public Builder clone() { + return super.clone(); + } + @java.lang.Override + public Builder setField( + com.google.protobuf.Descriptors.FieldDescriptor field, + java.lang.Object value) { + return super.setField(field, value); + } + @java.lang.Override + public Builder clearField( + com.google.protobuf.Descriptors.FieldDescriptor field) { + return super.clearField(field); + } + @java.lang.Override + public Builder clearOneof( + com.google.protobuf.Descriptors.OneofDescriptor oneof) { + return super.clearOneof(oneof); + } + @java.lang.Override + public Builder setRepeatedField( + com.google.protobuf.Descriptors.FieldDescriptor field, + int index, java.lang.Object value) { + return super.setRepeatedField(field, index, value); + } + @java.lang.Override + public Builder addRepeatedField( + com.google.protobuf.Descriptors.FieldDescriptor field, + java.lang.Object value) { + return super.addRepeatedField(field, value); + } + @java.lang.Override + public Builder mergeFrom(com.google.protobuf.Message other) { + if (other instanceof com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest) { + return mergeFrom((com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest)other); + } else { + super.mergeFrom(other); + return this; + } + } + + public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest other) { + if (other == com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest.getDefaultInstance()) return this; + if (!other.getParent().isEmpty()) { + parent_ = other.parent_; + onChanged(); + } + if (other.hasPredictionApiKeyRegistration()) { + mergePredictionApiKeyRegistration(other.getPredictionApiKeyRegistration()); + } + this.mergeUnknownFields(other.unknownFields); + onChanged(); + return this; + } + + @java.lang.Override + public final boolean isInitialized() { + return true; + } + + @java.lang.Override + public Builder mergeFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest parsedMessage = null; + try { + parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + parsedMessage = (com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest) e.getUnfinishedMessage(); + throw e.unwrapIOException(); + } finally { + if (parsedMessage != null) { + mergeFrom(parsedMessage); + } + } + return this; + } + + private java.lang.Object parent_ = ""; + /** + * 
      +     * Required. The parent resource path.
+     * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
+     *
      + * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } + * @return The parent. + */ + public java.lang.String getParent() { + java.lang.Object ref = parent_; + if (!(ref instanceof java.lang.String)) { + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; + java.lang.String s = bs.toStringUtf8(); + parent_ = s; + return s; + } else { + return (java.lang.String) ref; + } + } + /** + * 
      +     * Required. The parent resource path.
+     * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
+     *
      + * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } + * @return The bytes for parent. + */ + public com.google.protobuf.ByteString + getParentBytes() { + java.lang.Object ref = parent_; + if (ref instanceof String) { + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); + parent_ = b; + return b; + } else { + return (com.google.protobuf.ByteString) ref; + } + } + /** + * 
      +     * Required. The parent resource path.
+     * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
+     *
      + * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } + * @param value The parent to set. + * @return This builder for chaining. + */ + public Builder setParent( + java.lang.String value) { + if (value == null) { + throw new NullPointerException(); + } + + parent_ = value; + onChanged(); + return this; + } + /** + * 
      +     * Required. The parent resource path.
+     * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
+     *
      + * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } + * @return This builder for chaining. + */ + public Builder clearParent() { + + parent_ = getDefaultInstance().getParent(); + onChanged(); + return this; + } + /** + * 
      +     * Required. The parent resource path.
+     * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
+     *
      + * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } + * @param value The bytes for parent to set. + * @return This builder for chaining. + */ + public Builder setParentBytes( + com.google.protobuf.ByteString value) { + if (value == null) { + throw new NullPointerException(); + } + checkByteStringIsUtf8(value); + + parent_ = value; + onChanged(); + return this; + } + + private com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration predictionApiKeyRegistration_; + private com.google.protobuf.SingleFieldBuilderV3< + com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder> predictionApiKeyRegistrationBuilder_; + /** + * 
      +     * Required. The prediction API key registration.
+     *
      + * + * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED]; + * @return Whether the predictionApiKeyRegistration field is set. + */ + public boolean hasPredictionApiKeyRegistration() { + return predictionApiKeyRegistrationBuilder_ != null || predictionApiKeyRegistration_ != null; + } + /** + * 
      +     * Required. The prediction API key registration.
+     *
      + * + * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED]; + * @return The predictionApiKeyRegistration. + */ + public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration getPredictionApiKeyRegistration() { + if (predictionApiKeyRegistrationBuilder_ == null) { + return predictionApiKeyRegistration_ == null ? com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.getDefaultInstance() : predictionApiKeyRegistration_; + } else { + return predictionApiKeyRegistrationBuilder_.getMessage(); + } + } + /** + * 
      +     * Required. The prediction API key registration.
+     *
      + * + * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED]; + */ + public Builder setPredictionApiKeyRegistration(com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration value) { + if (predictionApiKeyRegistrationBuilder_ == null) { + if (value == null) { + throw new NullPointerException(); + } + predictionApiKeyRegistration_ = value; + onChanged(); + } else { + predictionApiKeyRegistrationBuilder_.setMessage(value); + } + + return this; + } + /** + * 
      +     * Required. The prediction API key registration.
+     *
      + * + * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED]; + */ + public Builder setPredictionApiKeyRegistration( + com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder builderForValue) { + if (predictionApiKeyRegistrationBuilder_ == null) { + predictionApiKeyRegistration_ = builderForValue.build(); + onChanged(); + } else { + predictionApiKeyRegistrationBuilder_.setMessage(builderForValue.build()); + } + + return this; + } + /** + * 
      +     * Required. The prediction API key registration.
+     *
      + * + * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED]; + */ + public Builder mergePredictionApiKeyRegistration(com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration value) { + if (predictionApiKeyRegistrationBuilder_ == null) { + if (predictionApiKeyRegistration_ != null) { + predictionApiKeyRegistration_ = + com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.newBuilder(predictionApiKeyRegistration_).mergeFrom(value).buildPartial(); + } else { + predictionApiKeyRegistration_ = value; + } + onChanged(); + } else { + predictionApiKeyRegistrationBuilder_.mergeFrom(value); + } + + return this; + } + /** + * 
      +     * Required. The prediction API key registration.
+     *
      + * + * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED]; + */ + public Builder clearPredictionApiKeyRegistration() { + if (predictionApiKeyRegistrationBuilder_ == null) { + predictionApiKeyRegistration_ = null; + onChanged(); + } else { + predictionApiKeyRegistration_ = null; + predictionApiKeyRegistrationBuilder_ = null; + } + + return this; + } + /** + * 
      +     * Required. The prediction API key registration.
+     *
      + * + * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED]; + */ + public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder getPredictionApiKeyRegistrationBuilder() { + + onChanged(); + return getPredictionApiKeyRegistrationFieldBuilder().getBuilder(); + } + /** + * 
      +     * Required. The prediction API key registration.
+     *
      + * + * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED]; + */ + public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder getPredictionApiKeyRegistrationOrBuilder() { + if (predictionApiKeyRegistrationBuilder_ != null) { + return predictionApiKeyRegistrationBuilder_.getMessageOrBuilder(); + } else { + return predictionApiKeyRegistration_ == null ? + com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.getDefaultInstance() : predictionApiKeyRegistration_; + } + } + /** + * 
      +     * Required. The prediction API key registration.
+     *
      + * + * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED]; + */ + private com.google.protobuf.SingleFieldBuilderV3< + com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder> + getPredictionApiKeyRegistrationFieldBuilder() { + if (predictionApiKeyRegistrationBuilder_ == null) { + predictionApiKeyRegistrationBuilder_ = new com.google.protobuf.SingleFieldBuilderV3< + com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder>( + getPredictionApiKeyRegistration(), + getParentForChildren(), + isClean()); + predictionApiKeyRegistration_ = null; + } + return predictionApiKeyRegistrationBuilder_; + } + @java.lang.Override + public final Builder setUnknownFields( + final com.google.protobuf.UnknownFieldSet unknownFields) { + return super.setUnknownFields(unknownFields); + } + + @java.lang.Override + public final Builder mergeUnknownFields( + final com.google.protobuf.UnknownFieldSet unknownFields) { + return super.mergeUnknownFields(unknownFields); + } + + + // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest) + } + + // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest) + private static final com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest DEFAULT_INSTANCE; + static { + DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest(); + } + + public static com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest getDefaultInstance() { + return DEFAULT_INSTANCE; + } + + private static final com.google.protobuf.Parser + PARSER = new com.google.protobuf.AbstractParser() { + @java.lang.Override + public CreatePredictionApiKeyRegistrationRequest parsePartialFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return new CreatePredictionApiKeyRegistrationRequest(input, extensionRegistry); + } + }; + + public static com.google.protobuf.Parser parser() { + return PARSER; + } + + @java.lang.Override + public com.google.protobuf.Parser getParserForType() { + return PARSER; + } + + @java.lang.Override + public com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest getDefaultInstanceForType() { + return DEFAULT_INSTANCE; + } + +} + diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequestOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequestOrBuilder.java new file mode 100644 index 00000000..a056c751 --- /dev/null +++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequestOrBuilder.java @@ -0,0 +1,58 @@ +// Generated by the protocol buffer compiler. DO NOT EDIT! +// source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto + +package com.google.cloud.recommendationengine.v1beta1; + +public interface CreatePredictionApiKeyRegistrationRequestOrBuilder extends + // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest) + com.google.protobuf.MessageOrBuilder { + + /** + * 
      +   * Required. The parent resource path.
+   * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
+   *
      + * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } + * @return The parent. + */ + java.lang.String getParent(); + /** + * 
      +   * Required. The parent resource path.
+   * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
+   *
      + * + * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } + * @return The bytes for parent. + */ + com.google.protobuf.ByteString + getParentBytes(); + + /** + * 
      +   * Required. The prediction API key registration.
+   *
      + * + * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED]; + * @return Whether the predictionApiKeyRegistration field is set. + */ + boolean hasPredictionApiKeyRegistration(); + /** + * 
      +   * Required. The prediction API key registration.
+   *
      + * + * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED]; + * @return The predictionApiKeyRegistration. + */ + com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration getPredictionApiKeyRegistration(); + /** + * 
      +   * Required. The prediction API key registration.
+   *
      + * + * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED]; + */ + com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder getPredictionApiKeyRegistrationOrBuilder(); +} diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequest.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequest.java similarity index 62% rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequest.java rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequest.java index f894639f..4bc91164 100644 --- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequest.java +++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequest.java @@ -1,57 +1,40 @@ -/* - * Copyright 2020 Google LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ // Generated by the protocol buffer compiler. DO NOT EDIT! // source: google/cloud/recommendationengine/v1beta1/catalog_service.proto package com.google.cloud.recommendationengine.v1beta1; /** - * - * * 
        * Request message for DeleteCatalogItem method.
  *
      * * Protobuf type {@code google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest} */ -public final class DeleteCatalogItemRequest extends com.google.protobuf.GeneratedMessageV3 - implements +public final class DeleteCatalogItemRequest extends + com.google.protobuf.GeneratedMessageV3 implements // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest) DeleteCatalogItemRequestOrBuilder { - private static final long serialVersionUID = 0L; +private static final long serialVersionUID = 0L; // Use DeleteCatalogItemRequest.newBuilder() to construct. private DeleteCatalogItemRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) { super(builder); } - private DeleteCatalogItemRequest() { name_ = ""; } @java.lang.Override @SuppressWarnings({"unused"}) - protected java.lang.Object newInstance(UnusedPrivateParameter unused) { + protected java.lang.Object newInstance( + UnusedPrivateParameter unused) { return new DeleteCatalogItemRequest(); } @java.lang.Override - public final com.google.protobuf.UnknownFieldSet getUnknownFields() { + public final com.google.protobuf.UnknownFieldSet + getUnknownFields() { return this.unknownFields; } - private DeleteCatalogItemRequest( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) @@ -70,20 +53,19 @@ private DeleteCatalogItemRequest( case 0: done = true; break; - case 10: - { - java.lang.String s = input.readStringRequireUtf8(); + case 10: { + java.lang.String s = input.readStringRequireUtf8(); - name_ = s; - break; - } - default: - { - if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) { - done = true; - } - break; + name_ = s; + break; + } + default: { + if (!parseUnknownField( + input, unknownFields, extensionRegistry, tag)) { + done = true; } + break; + } } } } catch (com.google.protobuf.InvalidProtocolBufferException e) { @@ -91,42 +73,35 @@ private DeleteCatalogItemRequest( } catch (com.google.protobuf.UninitializedMessageException e) { throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this); } catch (java.io.IOException e) { - throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this); + throw new com.google.protobuf.InvalidProtocolBufferException( + e).setUnfinishedMessage(this); } finally { this.unknownFields = unknownFields.build(); makeExtensionsImmutable(); } } - - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { - return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass - .internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor; + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor; } @java.lang.Override protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable() { - return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass - .internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_fieldAccessorTable + return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_fieldAccessorTable .ensureFieldAccessorsInitialized( - com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.class, - com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.Builder.class); + com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.class, com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.Builder.class); } public static final int NAME_FIELD_NUMBER = 1; private volatile java.lang.Object name_; /** - * - * * 
          * Required. Full resource name of catalog item, such as
    * `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
    *
      * - * - * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return The name. */ @java.lang.Override @@ -135,32 +110,30 @@ public java.lang.String getName() { if (ref instanceof java.lang.String) { return (java.lang.String) ref; } else { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); name_ = s; return s; } } /** - * - * * 
          * Required. Full resource name of catalog item, such as
    * `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
    *
      * - * - * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return The bytes for name. */ @java.lang.Override - public com.google.protobuf.ByteString getNameBytes() { + public com.google.protobuf.ByteString + getNameBytes() { java.lang.Object ref = name_; if (ref instanceof java.lang.String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); name_ = b; return b; } else { @@ -169,7 +142,6 @@ public com.google.protobuf.ByteString getNameBytes() { } private byte memoizedIsInitialized = -1; - @java.lang.Override public final boolean isInitialized() { byte isInitialized = memoizedIsInitialized; @@ -181,7 +153,8 @@ public final boolean isInitialized() { } @java.lang.Override - public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException { + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) { com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_); } @@ -205,15 +178,15 @@ public int getSerializedSize() { @java.lang.Override public boolean equals(final java.lang.Object obj) { if (obj == this) { - return true; + return true; } if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest)) { return super.equals(obj); } - com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest other = - (com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest) obj; + com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest other = (com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest) obj; - if (!getName().equals(other.getName())) return false; + if (!getName() + .equals(other.getName())) return false; if (!unknownFields.equals(other.unknownFields)) return false; return true; } @@ -233,145 +206,134 @@ public int hashCode() { } public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom( - java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException { + java.nio.ByteBuffer data) + throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom( - java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) + java.nio.ByteBuffer data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom( com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom( com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom( - byte[] data) throws com.google.protobuf.InvalidProtocolBufferException { + public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom(byte[] data) + throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom( - byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom( - java.io.InputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input); + public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom(java.io.InputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input); } - public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom( - java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException( - PARSER, input, extensionRegistry); + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest - parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input); + public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseDelimitedWithIOException(PARSER, input); } - - public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest - parseDelimitedFrom( - java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException( - PARSER, input, extensionRegistry); + public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseDelimitedFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseDelimitedWithIOException(PARSER, input, extensionRegistry); } - public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom( - com.google.protobuf.CodedInputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input); + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input); } - public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException( - PARSER, input, extensionRegistry); + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input, extensionRegistry); } @java.lang.Override - public Builder newBuilderForType() { - return newBuilder(); - } - + public Builder newBuilderForType() { return newBuilder(); } public static Builder newBuilder() { return DEFAULT_INSTANCE.toBuilder(); } - - public static Builder newBuilder( - com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest prototype) { + public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest prototype) { return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype); } - @java.lang.Override public Builder toBuilder() { - return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this); + return this == DEFAULT_INSTANCE + ? new Builder() : new Builder().mergeFrom(this); } @java.lang.Override - protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { + protected Builder newBuilderForType( + com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { Builder builder = new Builder(parent); return builder; } /** - * - * * 
          * Request message for DeleteCatalogItem method.
    *
      * * Protobuf type {@code google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest} */ - public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder - implements + public static final class Builder extends + com.google.protobuf.GeneratedMessageV3.Builder implements // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest) com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequestOrBuilder { - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { - return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass - .internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor; + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor; } @java.lang.Override protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable() { - return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass - .internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_fieldAccessorTable + return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_fieldAccessorTable .ensureFieldAccessorsInitialized( - com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.class, - com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.Builder.class); + com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.class, com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.Builder.class); } - // Construct using - // com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.newBuilder() + // Construct using com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.newBuilder() private Builder() { maybeForceBuilderInitialization(); } - private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { + private Builder( + com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { super(parent); maybeForceBuilderInitialization(); } - private void maybeForceBuilderInitialization() { - if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {} + if (com.google.protobuf.GeneratedMessageV3 + .alwaysUseFieldBuilders) { + } } - @java.lang.Override public Builder clear() { super.clear(); @@ -381,22 +343,19 @@ public Builder clear() { } @java.lang.Override - public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() { - return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass - .internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor; + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor; } @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest - getDefaultInstanceForType() { - return com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest - .getDefaultInstance(); + public com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest getDefaultInstanceForType() { + return com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.getDefaultInstance(); } @java.lang.Override public com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest build() { - com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest result = - buildPartial(); + com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest result = buildPartial(); if (!result.isInitialized()) { throw newUninitializedMessageException(result); } @@ -405,8 +364,7 @@ public com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest bu @java.lang.Override public com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest buildPartial() { - com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest result = - new com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest(this); + com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest result = new com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest(this); result.name_ = name_; onBuilt(); return result; @@ -416,51 +374,46 @@ public com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest bu public Builder clone() { return super.clone(); } - @java.lang.Override public Builder setField( - com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + java.lang.Object value) { return super.setField(field, value); } - @java.lang.Override - public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) { + public Builder clearField( + com.google.protobuf.Descriptors.FieldDescriptor field) { return super.clearField(field); } - @java.lang.Override - public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) { + public Builder clearOneof( + com.google.protobuf.Descriptors.OneofDescriptor oneof) { return super.clearOneof(oneof); } - @java.lang.Override public Builder setRepeatedField( - com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + int index, java.lang.Object value) { return super.setRepeatedField(field, index, value); } - @java.lang.Override public Builder addRepeatedField( - com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + java.lang.Object value) { return super.addRepeatedField(field, value); } - @java.lang.Override public Builder mergeFrom(com.google.protobuf.Message other) { if (other instanceof com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest) { - return mergeFrom( - (com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest) other); + return mergeFrom((com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest)other); } else { super.mergeFrom(other); return this; } } - public Builder mergeFrom( - com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest other) { - if (other - == com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest - .getDefaultInstance()) return this; + public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest other) { + if (other == com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.getDefaultInstance()) return this; if (!other.getName().isEmpty()) { name_ = other.name_; onChanged(); @@ -484,9 +437,7 @@ public Builder mergeFrom( try { parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); } catch (com.google.protobuf.InvalidProtocolBufferException e) { - parsedMessage = - (com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest) - e.getUnfinishedMessage(); + parsedMessage = (com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest) e.getUnfinishedMessage(); throw e.unwrapIOException(); } finally { if (parsedMessage != null) { @@ -498,23 +449,19 @@ public Builder mergeFrom( private java.lang.Object name_ = ""; /** - * - * * 
            * Required. Full resource name of catalog item, such as
      * `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
      *
      * - * - * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return The name. */ public java.lang.String getName() { java.lang.Object ref = name_; if (!(ref instanceof java.lang.String)) { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); name_ = s; return s; @@ -523,24 +470,21 @@ public java.lang.String getName() { } } /** - * - * * 
            * Required. Full resource name of catalog item, such as
      * `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
      *
      * - * - * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return The bytes for name. */ - public com.google.protobuf.ByteString getNameBytes() { + public com.google.protobuf.ByteString + getNameBytes() { java.lang.Object ref = name_; if (ref instanceof String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); name_ = b; return b; } else { @@ -548,77 +492,64 @@ public com.google.protobuf.ByteString getNameBytes() { } } /** - * - * * 
            * Required. Full resource name of catalog item, such as
      * `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
      *
      * - * - * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @param value The name to set. * @return This builder for chaining. */ - public Builder setName(java.lang.String value) { + public Builder setName( + java.lang.String value) { if (value == null) { - throw new NullPointerException(); - } - + throw new NullPointerException(); + } + name_ = value; onChanged(); return this; } /** - * - * * 
            * Required. Full resource name of catalog item, such as
      * `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
      *
      * - * - * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return This builder for chaining. */ public Builder clearName() { - + name_ = getDefaultInstance().getName(); onChanged(); return this; } /** - * - * * 
            * Required. Full resource name of catalog item, such as
      * `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
      *
      * - * - * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @param value The bytes for name to set. * @return This builder for chaining. */ - public Builder setNameBytes(com.google.protobuf.ByteString value) { + public Builder setNameBytes( + com.google.protobuf.ByteString value) { if (value == null) { - throw new NullPointerException(); - } - checkByteStringIsUtf8(value); - + throw new NullPointerException(); + } + checkByteStringIsUtf8(value); + name_ = value; onChanged(); return this; } - @java.lang.Override - public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) { + public final Builder setUnknownFields( + final com.google.protobuf.UnknownFieldSet unknownFields) { return super.setUnknownFields(unknownFields); } @@ -628,32 +559,30 @@ public final Builder mergeUnknownFields( return super.mergeUnknownFields(unknownFields); } + // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest) } // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest) - private static final com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest - DEFAULT_INSTANCE; - + private static final com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest DEFAULT_INSTANCE; static { DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest(); } - public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest - getDefaultInstance() { + public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest getDefaultInstance() { return DEFAULT_INSTANCE; } - private static final com.google.protobuf.Parser PARSER = - new com.google.protobuf.AbstractParser() { - @java.lang.Override - public DeleteCatalogItemRequest parsePartialFrom( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { - return new DeleteCatalogItemRequest(input, extensionRegistry); - } - }; + private static final com.google.protobuf.Parser + PARSER = new com.google.protobuf.AbstractParser() { + @java.lang.Override + public DeleteCatalogItemRequest parsePartialFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return new DeleteCatalogItemRequest(input, extensionRegistry); + } + }; public static com.google.protobuf.Parser parser() { return PARSER; @@ -665,8 +594,9 @@ public com.google.protobuf.Parser getParserForType() { } @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest - getDefaultInstanceForType() { + public com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest getDefaultInstanceForType() { return DEFAULT_INSTANCE; } + } + diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequestOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequestOrBuilder.java new file mode 100644 index 00000000..e4a3bf57 --- /dev/null +++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequestOrBuilder.java @@ -0,0 +1,31 @@ +// Generated by the protocol buffer compiler. DO NOT EDIT! +// source: google/cloud/recommendationengine/v1beta1/catalog_service.proto + +package com.google.cloud.recommendationengine.v1beta1; + +public interface DeleteCatalogItemRequestOrBuilder extends + // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest) + com.google.protobuf.MessageOrBuilder { + + /** + * 
      +   * Required. Full resource name of catalog item, such as
+   * `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
+   *
      + * + * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } + * @return The name. + */ + java.lang.String getName(); + /** + * 
      +   * Required. Full resource name of catalog item, such as
+   * `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
+   *
      + * + * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } + * @return The bytes for name. + */ + com.google.protobuf.ByteString + getNameBytes(); +} diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequest.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequest.java similarity index 50% rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequest.java rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequest.java index 3014a3b6..b0a0d384 100644 --- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequest.java +++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequest.java @@ -1,60 +1,40 @@ -/* - * Copyright 2020 Google LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ // Generated by the protocol buffer compiler. DO NOT EDIT! // source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto package com.google.cloud.recommendationengine.v1beta1; /** - * - * * 
        * Request message for `DeletePredictionApiKeyRegistration` method.
  *
      * - * Protobuf type {@code - * google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest} + * Protobuf type {@code google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest} */ -public final class DeletePredictionApiKeyRegistrationRequest - extends com.google.protobuf.GeneratedMessageV3 - implements +public final class DeletePredictionApiKeyRegistrationRequest extends + com.google.protobuf.GeneratedMessageV3 implements // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest) DeletePredictionApiKeyRegistrationRequestOrBuilder { - private static final long serialVersionUID = 0L; +private static final long serialVersionUID = 0L; // Use DeletePredictionApiKeyRegistrationRequest.newBuilder() to construct. - private DeletePredictionApiKeyRegistrationRequest( - com.google.protobuf.GeneratedMessageV3.Builder builder) { + private DeletePredictionApiKeyRegistrationRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) { super(builder); } - private DeletePredictionApiKeyRegistrationRequest() { name_ = ""; } @java.lang.Override @SuppressWarnings({"unused"}) - protected java.lang.Object newInstance(UnusedPrivateParameter unused) { + protected java.lang.Object newInstance( + UnusedPrivateParameter unused) { return new DeletePredictionApiKeyRegistrationRequest(); } @java.lang.Override - public final com.google.protobuf.UnknownFieldSet getUnknownFields() { + public final com.google.protobuf.UnknownFieldSet + getUnknownFields() { return this.unknownFields; } - private DeletePredictionApiKeyRegistrationRequest( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) @@ -73,20 +53,19 @@ private DeletePredictionApiKeyRegistrationRequest( case 0: done = true; break; - case 10: - { - java.lang.String s = input.readStringRequireUtf8(); + case 10: { + java.lang.String s = input.readStringRequireUtf8(); - name_ = s; - break; - } - default: - { - if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) { - done = true; - } - break; + name_ = s; + break; + } + default: { + if (!parseUnknownField( + input, unknownFields, extensionRegistry, tag)) { + done = true; } + break; + } } } } catch (com.google.protobuf.InvalidProtocolBufferException e) { @@ -94,44 +73,35 @@ private DeletePredictionApiKeyRegistrationRequest( } catch (com.google.protobuf.UninitializedMessageException e) { throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this); } catch (java.io.IOException e) { - throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this); + throw new com.google.protobuf.InvalidProtocolBufferException( + e).setUnfinishedMessage(this); } finally { this.unknownFields = unknownFields.build(); makeExtensionsImmutable(); } } - - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { - return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService - .internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_descriptor; + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_descriptor; } @java.lang.Override protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable() { - return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService - .internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_fieldAccessorTable + return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_fieldAccessorTable .ensureFieldAccessorsInitialized( - com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest - .class, - com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest - .Builder.class); + com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest.class, com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest.Builder.class); } public static final int NAME_FIELD_NUMBER = 1; private volatile java.lang.Object name_; /** - * - * * 
          * Required. The API key to unregister including full resource path.
    * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/predictionApiKeyRegistrations/<YOUR_API_KEY>`
    *
      * - * - * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return The name. */ @java.lang.Override @@ -140,32 +110,30 @@ public java.lang.String getName() { if (ref instanceof java.lang.String) { return (java.lang.String) ref; } else { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); name_ = s; return s; } } /** - * - * * 
          * Required. The API key to unregister including full resource path.
    * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/predictionApiKeyRegistrations/<YOUR_API_KEY>`
    *
      * - * - * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return The bytes for name. */ @java.lang.Override - public com.google.protobuf.ByteString getNameBytes() { + public com.google.protobuf.ByteString + getNameBytes() { java.lang.Object ref = name_; if (ref instanceof java.lang.String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); name_ = b; return b; } else { @@ -174,7 +142,6 @@ public com.google.protobuf.ByteString getNameBytes() { } private byte memoizedIsInitialized = -1; - @java.lang.Override public final boolean isInitialized() { byte isInitialized = memoizedIsInitialized; @@ -186,7 +153,8 @@ public final boolean isInitialized() { } @java.lang.Override - public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException { + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) { com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_); } @@ -210,18 +178,15 @@ public int getSerializedSize() { @java.lang.Override public boolean equals(final java.lang.Object obj) { if (obj == this) { - return true; + return true; } - if (!(obj - instanceof - com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest)) { + if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest)) { return super.equals(obj); } - com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest other = - (com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest) - obj; + com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest other = (com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest) obj; - if (!getName().equals(other.getName())) return false; + if (!getName() + .equals(other.getName())) return false; if (!unknownFields.equals(other.unknownFields)) return false; return true; } @@ -240,168 +205,135 @@ public int hashCode() { return hash; } - public static com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest - parseFrom(java.nio.ByteBuffer data) - throws com.google.protobuf.InvalidProtocolBufferException { + public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseFrom( + java.nio.ByteBuffer data) + throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - - public static com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest - parseFrom( - java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { + public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseFrom( + java.nio.ByteBuffer data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest - parseFrom(com.google.protobuf.ByteString data) - throws com.google.protobuf.InvalidProtocolBufferException { + public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseFrom( + com.google.protobuf.ByteString data) + throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - - public static com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest - parseFrom( - com.google.protobuf.ByteString data, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { + public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseFrom( + com.google.protobuf.ByteString data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest - parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException { + public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseFrom(byte[] data) + throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - - public static com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest - parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { + public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseFrom( + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest - parseFrom(java.io.InputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input); + public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseFrom(java.io.InputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input); } - - public static com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest - parseFrom( - java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException( - PARSER, input, extensionRegistry); + public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest - parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input); + public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseDelimitedWithIOException(PARSER, input); } - - public static com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest - parseDelimitedFrom( - java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException( - PARSER, input, extensionRegistry); + public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseDelimitedFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseDelimitedWithIOException(PARSER, input, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest - parseFrom(com.google.protobuf.CodedInputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input); + public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseFrom( + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input); } - - public static com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest - parseFrom( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException( - PARSER, input, extensionRegistry); + public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input, extensionRegistry); } @java.lang.Override - public Builder newBuilderForType() { - return newBuilder(); - } - + public Builder newBuilderForType() { return newBuilder(); } public static Builder newBuilder() { return DEFAULT_INSTANCE.toBuilder(); } - - public static Builder newBuilder( - com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest - prototype) { + public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest prototype) { return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype); } - @java.lang.Override public Builder toBuilder() { - return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this); + return this == DEFAULT_INSTANCE + ? new Builder() : new Builder().mergeFrom(this); } @java.lang.Override - protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { + protected Builder newBuilderForType( + com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { Builder builder = new Builder(parent); return builder; } /** - * - * * 
          * Request message for `DeletePredictionApiKeyRegistration` method.
    *
      * - * Protobuf type {@code - * google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest} + * Protobuf type {@code google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest} */ - public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder - implements + public static final class Builder extends + com.google.protobuf.GeneratedMessageV3.Builder implements // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest) - com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequestOrBuilder { - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { - return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService - .internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_descriptor; + com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequestOrBuilder { + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_descriptor; } @java.lang.Override protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable() { - return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService - .internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_fieldAccessorTable + return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_fieldAccessorTable .ensureFieldAccessorsInitialized( - com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest.class, - com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest.Builder.class); + com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest.class, com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest.Builder.class); } - // Construct using - // com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest.newBuilder() + // Construct using com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest.newBuilder() private Builder() { maybeForceBuilderInitialization(); } - private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { + private Builder( + com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { super(parent); maybeForceBuilderInitialization(); } - private void maybeForceBuilderInitialization() { - if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {} + if (com.google.protobuf.GeneratedMessageV3 + .alwaysUseFieldBuilders) { + } } - @java.lang.Override public Builder clear() { super.clear(); @@ -411,23 +343,19 @@ public Builder clear() { } @java.lang.Override - public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() { - return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService - .internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_descriptor; + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_descriptor; } @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest - getDefaultInstanceForType() { - return com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest - .getDefaultInstance(); + public com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest getDefaultInstanceForType() { + return com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest.getDefaultInstance(); } @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest - build() { - com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest - result = buildPartial(); + public com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest build() { + com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest result = buildPartial(); if (!result.isInitialized()) { throw newUninitializedMessageException(result); } @@ -435,12 +363,8 @@ public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() { } @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest - buildPartial() { - com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest - result = - new com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest(this); + public com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest buildPartial() { + com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest result = new com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest(this); result.name_ = name_; onBuilt(); return result; @@ -450,56 +374,46 @@ public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() { public Builder clone() { return super.clone(); } - @java.lang.Override public Builder setField( - com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + java.lang.Object value) { return super.setField(field, value); } - @java.lang.Override - public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) { + public Builder clearField( + com.google.protobuf.Descriptors.FieldDescriptor field) { return super.clearField(field); } - @java.lang.Override - public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) { + public Builder clearOneof( + com.google.protobuf.Descriptors.OneofDescriptor oneof) { return super.clearOneof(oneof); } - @java.lang.Override public Builder setRepeatedField( - com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + int index, java.lang.Object value) { return super.setRepeatedField(field, index, value); } - @java.lang.Override public Builder addRepeatedField( - com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + java.lang.Object value) { return super.addRepeatedField(field, value); } - @java.lang.Override public Builder mergeFrom(com.google.protobuf.Message other) { - if (other - instanceof - com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest) { - return mergeFrom( - (com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest) - other); + if (other instanceof com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest) { + return mergeFrom((com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest)other); } else { super.mergeFrom(other); return this; } } - public Builder mergeFrom( - com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest - other) { - if (other - == com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest - .getDefaultInstance()) return this; + public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest other) { + if (other == com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest.getDefaultInstance()) return this; if (!other.getName().isEmpty()) { name_ = other.name_; onChanged(); @@ -519,15 +433,11 @@ public Builder mergeFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest - parsedMessage = null; + com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parsedMessage = null; try { parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); } catch (com.google.protobuf.InvalidProtocolBufferException e) { - parsedMessage = - (com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest) - e.getUnfinishedMessage(); + parsedMessage = (com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest) e.getUnfinishedMessage(); throw e.unwrapIOException(); } finally { if (parsedMessage != null) { @@ -539,23 +449,19 @@ public Builder mergeFrom( private java.lang.Object name_ = ""; /** - * - * * 
            * Required. The API key to unregister including full resource path.
      * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/predictionApiKeyRegistrations/<YOUR_API_KEY>`
      *
      * - * - * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return The name. */ public java.lang.String getName() { java.lang.Object ref = name_; if (!(ref instanceof java.lang.String)) { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); name_ = s; return s; @@ -564,24 +470,21 @@ public java.lang.String getName() { } } /** - * - * * 
            * Required. The API key to unregister including full resource path.
      * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/predictionApiKeyRegistrations/<YOUR_API_KEY>`
      *
      * - * - * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return The bytes for name. */ - public com.google.protobuf.ByteString getNameBytes() { + public com.google.protobuf.ByteString + getNameBytes() { java.lang.Object ref = name_; if (ref instanceof String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); name_ = b; return b; } else { @@ -589,77 +492,64 @@ public com.google.protobuf.ByteString getNameBytes() { } } /** - * - * * 
            * Required. The API key to unregister including full resource path.
      * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/predictionApiKeyRegistrations/<YOUR_API_KEY>`
      *
      * - * - * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @param value The name to set. * @return This builder for chaining. */ - public Builder setName(java.lang.String value) { + public Builder setName( + java.lang.String value) { if (value == null) { - throw new NullPointerException(); - } - + throw new NullPointerException(); + } + name_ = value; onChanged(); return this; } /** - * - * * 
            * Required. The API key to unregister including full resource path.
      * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/predictionApiKeyRegistrations/<YOUR_API_KEY>`
      *
      * - * - * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return This builder for chaining. */ public Builder clearName() { - + name_ = getDefaultInstance().getName(); onChanged(); return this; } /** - * - * * 
            * Required. The API key to unregister including full resource path.
      * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/predictionApiKeyRegistrations/<YOUR_API_KEY>`
      *
      * - * - * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @param value The bytes for name to set. * @return This builder for chaining. */ - public Builder setNameBytes(com.google.protobuf.ByteString value) { + public Builder setNameBytes( + com.google.protobuf.ByteString value) { if (value == null) { - throw new NullPointerException(); - } - checkByteStringIsUtf8(value); - + throw new NullPointerException(); + } + checkByteStringIsUtf8(value); + name_ = value; onChanged(); return this; } - @java.lang.Override - public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) { + public final Builder setUnknownFields( + final com.google.protobuf.UnknownFieldSet unknownFields) { return super.setUnknownFields(unknownFields); } @@ -669,37 +559,30 @@ public final Builder mergeUnknownFields( return super.mergeUnknownFields(unknownFields); } + // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest) } // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest) - private static final com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest - DEFAULT_INSTANCE; - + private static final com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest DEFAULT_INSTANCE; static { - DEFAULT_INSTANCE = - new com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest(); + DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest(); } - public static com.google.cloud.recommendationengine.v1beta1 - .DeletePredictionApiKeyRegistrationRequest - getDefaultInstance() { + public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest getDefaultInstance() { return DEFAULT_INSTANCE; } private static final com.google.protobuf.Parser - PARSER = - new com.google.protobuf.AbstractParser() { - @java.lang.Override - public DeletePredictionApiKeyRegistrationRequest parsePartialFrom( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { - return new DeletePredictionApiKeyRegistrationRequest(input, extensionRegistry); - } - }; + PARSER = new com.google.protobuf.AbstractParser() { + @java.lang.Override + public DeletePredictionApiKeyRegistrationRequest parsePartialFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return new DeletePredictionApiKeyRegistrationRequest(input, extensionRegistry); + } + }; public static com.google.protobuf.Parser parser() { return PARSER; @@ -711,8 +594,9 @@ public com.google.protobuf.Parser get } @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest - getDefaultInstanceForType() { + public com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest getDefaultInstanceForType() { return DEFAULT_INSTANCE; } + } + diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequestOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequestOrBuilder.java similarity index 52% rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequestOrBuilder.java rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequestOrBuilder.java index ccad1dfd..8efd4d45 100644 --- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequestOrBuilder.java +++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequestOrBuilder.java @@ -1,56 +1,31 @@ -/* - * Copyright 2020 Google LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ // Generated by the protocol buffer compiler. DO NOT EDIT! // source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto package com.google.cloud.recommendationengine.v1beta1; -public interface DeletePredictionApiKeyRegistrationRequestOrBuilder - extends +public interface DeletePredictionApiKeyRegistrationRequestOrBuilder extends // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest) com.google.protobuf.MessageOrBuilder { /** - * - * * 
          * Required. The API key to unregister including full resource path.
    * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/predictionApiKeyRegistrations/<YOUR_API_KEY>`
    *
      * - * - * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return The name. */ java.lang.String getName(); /** - * - * * 
          * Required. The API key to unregister including full resource path.
    * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/predictionApiKeyRegistrations/<YOUR_API_KEY>`
    *
      * - * - * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } - * - * + * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... } * @return The bytes for name. */ - com.google.protobuf.ByteString getNameBytes(); + com.google.protobuf.ByteString + getNameBytes(); } diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetail.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetail.java similarity index 77% rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetail.java rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetail.java index 5abb64d0..b334293a 100644 --- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetail.java +++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetail.java @@ -1,42 +1,24 @@ -/* - * Copyright 2020 Google LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ // Generated by the protocol buffer compiler. DO NOT EDIT! // source: google/cloud/recommendationengine/v1beta1/user_event.proto package com.google.cloud.recommendationengine.v1beta1; /** - * - * * 
        * User event details shared by all recommendation types.
  *
      * * Protobuf type {@code google.cloud.recommendationengine.v1beta1.EventDetail} */ -public final class EventDetail extends com.google.protobuf.GeneratedMessageV3 - implements +public final class EventDetail extends + com.google.protobuf.GeneratedMessageV3 implements // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.EventDetail) EventDetailOrBuilder { - private static final long serialVersionUID = 0L; +private static final long serialVersionUID = 0L; // Use EventDetail.newBuilder() to construct. private EventDetail(com.google.protobuf.GeneratedMessageV3.Builder builder) { super(builder); } - private EventDetail() { uri_ = ""; referrerUri_ = ""; @@ -47,15 +29,16 @@ private EventDetail() { @java.lang.Override @SuppressWarnings({"unused"}) - protected java.lang.Object newInstance(UnusedPrivateParameter unused) { + protected java.lang.Object newInstance( + UnusedPrivateParameter unused) { return new EventDetail(); } @java.lang.Override - public final com.google.protobuf.UnknownFieldSet getUnknownFields() { + public final com.google.protobuf.UnknownFieldSet + getUnknownFields() { return this.unknownFields; } - private EventDetail( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) @@ -75,68 +58,59 @@ private EventDetail( case 0: done = true; break; - case 10: - { - java.lang.String s = input.readStringRequireUtf8(); + case 10: { + java.lang.String s = input.readStringRequireUtf8(); - uri_ = s; - break; - } - case 18: - { - java.lang.String s = input.readStringRequireUtf8(); + uri_ = s; + break; + } + case 18: { + java.lang.String s = input.readStringRequireUtf8(); - pageViewId_ = s; - break; - } - case 26: - { - java.lang.String s = input.readStringRequireUtf8(); - if (!((mutable_bitField0_ & 0x00000001) != 0)) { - experimentIds_ = new com.google.protobuf.LazyStringArrayList(); - mutable_bitField0_ |= 0x00000001; - } - experimentIds_.add(s); - break; + pageViewId_ = s; + break; + } + case 26: { + java.lang.String s = input.readStringRequireUtf8(); + if (!((mutable_bitField0_ & 0x00000001) != 0)) { + experimentIds_ = new com.google.protobuf.LazyStringArrayList(); + mutable_bitField0_ |= 0x00000001; } - case 34: - { - java.lang.String s = input.readStringRequireUtf8(); + experimentIds_.add(s); + break; + } + case 34: { + java.lang.String s = input.readStringRequireUtf8(); - recommendationToken_ = s; - break; + recommendationToken_ = s; + break; + } + case 42: { + com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder subBuilder = null; + if (eventAttributes_ != null) { + subBuilder = eventAttributes_.toBuilder(); } - case 42: - { - com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder subBuilder = null; - if (eventAttributes_ != null) { - subBuilder = eventAttributes_.toBuilder(); - } - eventAttributes_ = - input.readMessage( - com.google.cloud.recommendationengine.v1beta1.FeatureMap.parser(), - extensionRegistry); - if (subBuilder != null) { - subBuilder.mergeFrom(eventAttributes_); - eventAttributes_ = subBuilder.buildPartial(); - } - - break; + eventAttributes_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.FeatureMap.parser(), extensionRegistry); + if (subBuilder != null) { + subBuilder.mergeFrom(eventAttributes_); + eventAttributes_ = subBuilder.buildPartial(); } - case 50: - { - java.lang.String s = input.readStringRequireUtf8(); - referrerUri_ = s; - break; - } - default: - { - if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) { - done = true; - } - break; + break; + } + case 50: { + java.lang.String s = input.readStringRequireUtf8(); + + referrerUri_ = s; + break; + } + default: { + if (!parseUnknownField( + input, unknownFields, extensionRegistry, tag)) { + done = true; } + break; + } } } } catch (com.google.protobuf.InvalidProtocolBufferException e) { @@ -144,7 +118,8 @@ private EventDetail( } catch (com.google.protobuf.UninitializedMessageException e) { throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this); } catch (java.io.IOException e) { - throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this); + throw new com.google.protobuf.InvalidProtocolBufferException( + e).setUnfinishedMessage(this); } finally { if (((mutable_bitField0_ & 0x00000001) != 0)) { experimentIds_ = experimentIds_.getUnmodifiableView(); @@ -153,27 +128,22 @@ private EventDetail( makeExtensionsImmutable(); } } - - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { - return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass - .internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor; + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor; } @java.lang.Override protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable() { - return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass - .internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_fieldAccessorTable + return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_fieldAccessorTable .ensureFieldAccessorsInitialized( - com.google.cloud.recommendationengine.v1beta1.EventDetail.class, - com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder.class); + com.google.cloud.recommendationengine.v1beta1.EventDetail.class, com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder.class); } public static final int URI_FIELD_NUMBER = 1; private volatile java.lang.Object uri_; /** - * - * * 
          * Optional. Complete url (window.location.href) of the user's current page.
    * When using the JavaScript pixel, this value is filled in automatically.
@@ -181,7 +151,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
      * * string uri = 1 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The uri. */ @java.lang.Override @@ -190,15 +159,14 @@ public java.lang.String getUri() { if (ref instanceof java.lang.String) { return (java.lang.String) ref; } else { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); uri_ = s; return s; } } /** - * - * * 
          * Optional. Complete url (window.location.href) of the user's current page.
    * When using the JavaScript pixel, this value is filled in automatically.
@@ -206,15 +174,16 @@ public java.lang.String getUri() {
    *
      * * string uri = 1 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for uri. */ @java.lang.Override - public com.google.protobuf.ByteString getUriBytes() { + public com.google.protobuf.ByteString + getUriBytes() { java.lang.Object ref = uri_; if (ref instanceof java.lang.String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); uri_ = b; return b; } else { @@ -225,15 +194,12 @@ public com.google.protobuf.ByteString getUriBytes() { public static final int REFERRER_URI_FIELD_NUMBER = 6; private volatile java.lang.Object referrerUri_; /** - * - * * 
          * Optional. The referrer url of the current page. When using
    * the JavaScript pixel, this value is filled in automatically.
    *
      * * string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The referrerUri. */ @java.lang.Override @@ -242,30 +208,30 @@ public java.lang.String getReferrerUri() { if (ref instanceof java.lang.String) { return (java.lang.String) ref; } else { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); referrerUri_ = s; return s; } } /** - * - * * 
          * Optional. The referrer url of the current page. When using
    * the JavaScript pixel, this value is filled in automatically.
    *
      * * string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for referrerUri. */ @java.lang.Override - public com.google.protobuf.ByteString getReferrerUriBytes() { + public com.google.protobuf.ByteString + getReferrerUriBytes() { java.lang.Object ref = referrerUri_; if (ref instanceof java.lang.String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); referrerUri_ = b; return b; } else { @@ -276,8 +242,6 @@ public com.google.protobuf.ByteString getReferrerUriBytes() { public static final int PAGE_VIEW_ID_FIELD_NUMBER = 2; private volatile java.lang.Object pageViewId_; /** - * - * * 
          * Optional. A unique id of a web page view.
    * This should be kept the same for all user events triggered from the same
@@ -289,7 +253,6 @@ public com.google.protobuf.ByteString getReferrerUriBytes() {
    *
      * * string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The pageViewId. */ @java.lang.Override @@ -298,15 +261,14 @@ public java.lang.String getPageViewId() { if (ref instanceof java.lang.String) { return (java.lang.String) ref; } else { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); pageViewId_ = s; return s; } } /** - * - * * 
          * Optional. A unique id of a web page view.
    * This should be kept the same for all user events triggered from the same
@@ -318,15 +280,16 @@ public java.lang.String getPageViewId() {
    *
      * * string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for pageViewId. */ @java.lang.Override - public com.google.protobuf.ByteString getPageViewIdBytes() { + public com.google.protobuf.ByteString + getPageViewIdBytes() { java.lang.Object ref = pageViewId_; if (ref instanceof java.lang.String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); pageViewId_ = b; return b; } else { @@ -337,8 +300,6 @@ public com.google.protobuf.ByteString getPageViewIdBytes() { public static final int EXPERIMENT_IDS_FIELD_NUMBER = 3; private com.google.protobuf.LazyStringList experimentIds_; /** - * - * * 
          * Optional. A list of identifiers for the independent experiment groups
    * this user event belongs to. This is used to distinguish between user events
@@ -347,15 +308,13 @@ public com.google.protobuf.ByteString getPageViewIdBytes() {
    *
      * * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @return A list containing the experimentIds. */ - public com.google.protobuf.ProtocolStringList getExperimentIdsList() { + public com.google.protobuf.ProtocolStringList + getExperimentIdsList() { return experimentIds_; } /** - * - * * 
          * Optional. A list of identifiers for the independent experiment groups
    * this user event belongs to. This is used to distinguish between user events
@@ -364,15 +323,12 @@ public com.google.protobuf.ProtocolStringList getExperimentIdsList() {
    *
      * * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The count of experimentIds. */ public int getExperimentIdsCount() { return experimentIds_.size(); } /** - * - * * 
          * Optional. A list of identifiers for the independent experiment groups
    * this user event belongs to. This is used to distinguish between user events
@@ -381,7 +337,6 @@ public int getExperimentIdsCount() {
    *
      * * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @param index The index of the element to return. * @return The experimentIds at the given index. */ @@ -389,8 +344,6 @@ public java.lang.String getExperimentIds(int index) { return experimentIds_.get(index); } /** - * - * * 
          * Optional. A list of identifiers for the independent experiment groups
    * this user event belongs to. This is used to distinguish between user events
@@ -399,19 +352,17 @@ public java.lang.String getExperimentIds(int index) {
    *
      * * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @param index The index of the value to return. * @return The bytes of the experimentIds at the given index. */ - public com.google.protobuf.ByteString getExperimentIdsBytes(int index) { + public com.google.protobuf.ByteString + getExperimentIdsBytes(int index) { return experimentIds_.getByteString(index); } public static final int RECOMMENDATION_TOKEN_FIELD_NUMBER = 4; private volatile java.lang.Object recommendationToken_; /** - * - * * 
          * Optional. Recommendation token included in the recommendation prediction
    * response.
@@ -428,7 +379,6 @@ public com.google.protobuf.ByteString getExperimentIdsBytes(int index) {
    *
      * * string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The recommendationToken. */ @java.lang.Override @@ -437,15 +387,14 @@ public java.lang.String getRecommendationToken() { if (ref instanceof java.lang.String) { return (java.lang.String) ref; } else { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); recommendationToken_ = s; return s; } } /** - * - * * 
          * Optional. Recommendation token included in the recommendation prediction
    * response.
@@ -462,15 +411,16 @@ public java.lang.String getRecommendationToken() {
    *
      * * string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for recommendationToken. */ @java.lang.Override - public com.google.protobuf.ByteString getRecommendationTokenBytes() { + public com.google.protobuf.ByteString + getRecommendationTokenBytes() { java.lang.Object ref = recommendationToken_; if (ref instanceof java.lang.String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); recommendationToken_ = b; return b; } else { @@ -481,8 +431,6 @@ public com.google.protobuf.ByteString getRecommendationTokenBytes() { public static final int EVENT_ATTRIBUTES_FIELD_NUMBER = 5; private com.google.cloud.recommendationengine.v1beta1.FeatureMap eventAttributes_; /** - * - * * 
          * Optional. Extra user event features to include in the recommendation
    * model.
@@ -492,10 +440,7 @@ public com.google.protobuf.ByteString getRecommendationTokenBytes() {
    * search, and etc.
    *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; * @return Whether the eventAttributes field is set. */ @java.lang.Override @@ -503,8 +448,6 @@ public boolean hasEventAttributes() { return eventAttributes_ != null; } /** - * - * * 
          * Optional. Extra user event features to include in the recommendation
    * model.
@@ -514,21 +457,14 @@ public boolean hasEventAttributes() {
    * search, and etc.
    *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; * @return The eventAttributes. */ @java.lang.Override public com.google.cloud.recommendationengine.v1beta1.FeatureMap getEventAttributes() { - return eventAttributes_ == null - ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() - : eventAttributes_; + return eventAttributes_ == null ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() : eventAttributes_; } /** - * - * * 
          * Optional. Extra user event features to include in the recommendation
    * model.
@@ -538,18 +474,14 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap getEventAttribut
    * search, and etc.
    *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; */ @java.lang.Override - public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder - getEventAttributesOrBuilder() { + public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getEventAttributesOrBuilder() { return getEventAttributes(); } private byte memoizedIsInitialized = -1; - @java.lang.Override public final boolean isInitialized() { byte isInitialized = memoizedIsInitialized; @@ -561,7 +493,8 @@ public final boolean isInitialized() { } @java.lang.Override - public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException { + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) { com.google.protobuf.GeneratedMessageV3.writeString(output, 1, uri_); } @@ -607,7 +540,8 @@ public int getSerializedSize() { size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, recommendationToken_); } if (eventAttributes_ != null) { - size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getEventAttributes()); + size += com.google.protobuf.CodedOutputStream + .computeMessageSize(5, getEventAttributes()); } if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(referrerUri_)) { size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, referrerUri_); @@ -620,22 +554,27 @@ public int getSerializedSize() { @java.lang.Override public boolean equals(final java.lang.Object obj) { if (obj == this) { - return true; + return true; } if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.EventDetail)) { return super.equals(obj); } - com.google.cloud.recommendationengine.v1beta1.EventDetail other = - (com.google.cloud.recommendationengine.v1beta1.EventDetail) obj; - - if (!getUri().equals(other.getUri())) return false; - if (!getReferrerUri().equals(other.getReferrerUri())) return false; - if (!getPageViewId().equals(other.getPageViewId())) return false; - if (!getExperimentIdsList().equals(other.getExperimentIdsList())) return false; - if (!getRecommendationToken().equals(other.getRecommendationToken())) return false; + com.google.cloud.recommendationengine.v1beta1.EventDetail other = (com.google.cloud.recommendationengine.v1beta1.EventDetail) obj; + + if (!getUri() + .equals(other.getUri())) return false; + if (!getReferrerUri() + .equals(other.getReferrerUri())) return false; + if (!getPageViewId() + .equals(other.getPageViewId())) return false; + if (!getExperimentIdsList() + .equals(other.getExperimentIdsList())) return false; + if (!getRecommendationToken() + .equals(other.getRecommendationToken())) return false; if (hasEventAttributes() != other.hasEventAttributes()) return false; if (hasEventAttributes()) { - if (!getEventAttributes().equals(other.getEventAttributes())) return false; + if (!getEventAttributes() + .equals(other.getEventAttributes())) return false; } if (!unknownFields.equals(other.unknownFields)) return false; return true; @@ -670,127 +609,117 @@ public int hashCode() { } public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom( - java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException { + java.nio.ByteBuffer data) + throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom( - java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) + java.nio.ByteBuffer data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom( com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom( com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data); } - public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom( - byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { return PARSER.parseFrom(data, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom( - java.io.InputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input); + public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom(java.io.InputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input); } - public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom( - java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException( - PARSER, input, extensionRegistry); + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input, extensionRegistry); } - - public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseDelimitedFrom( - java.io.InputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input); + public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseDelimitedWithIOException(PARSER, input); } - public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseDelimitedFrom( - java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException( - PARSER, input, extensionRegistry); + return com.google.protobuf.GeneratedMessageV3 + .parseDelimitedWithIOException(PARSER, input, extensionRegistry); } - public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom( - com.google.protobuf.CodedInputStream input) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input); + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input); } - public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - return com.google.protobuf.GeneratedMessageV3.parseWithIOException( - PARSER, input, extensionRegistry); + return com.google.protobuf.GeneratedMessageV3 + .parseWithIOException(PARSER, input, extensionRegistry); } @java.lang.Override - public Builder newBuilderForType() { - return newBuilder(); - } - + public Builder newBuilderForType() { return newBuilder(); } public static Builder newBuilder() { return DEFAULT_INSTANCE.toBuilder(); } - - public static Builder newBuilder( - com.google.cloud.recommendationengine.v1beta1.EventDetail prototype) { + public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.EventDetail prototype) { return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype); } - @java.lang.Override public Builder toBuilder() { - return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this); + return this == DEFAULT_INSTANCE + ? new Builder() : new Builder().mergeFrom(this); } @java.lang.Override - protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { + protected Builder newBuilderForType( + com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { Builder builder = new Builder(parent); return builder; } /** - * - * * 
          * User event details shared by all recommendation types.
    *
      * * Protobuf type {@code google.cloud.recommendationengine.v1beta1.EventDetail} */ - public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder - implements + public static final class Builder extends + com.google.protobuf.GeneratedMessageV3.Builder implements // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.EventDetail) com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder { - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { - return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass - .internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor; + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor; } @java.lang.Override protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable() { - return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass - .internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_fieldAccessorTable + return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_fieldAccessorTable .ensureFieldAccessorsInitialized( - com.google.cloud.recommendationengine.v1beta1.EventDetail.class, - com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder.class); + com.google.cloud.recommendationengine.v1beta1.EventDetail.class, com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder.class); } // Construct using com.google.cloud.recommendationengine.v1beta1.EventDetail.newBuilder() @@ -798,15 +727,16 @@ private Builder() { maybeForceBuilderInitialization(); } - private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { + private Builder( + com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { super(parent); maybeForceBuilderInitialization(); } - private void maybeForceBuilderInitialization() { - if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {} + if (com.google.protobuf.GeneratedMessageV3 + .alwaysUseFieldBuilders) { + } } - @java.lang.Override public Builder clear() { super.clear(); @@ -830,9 +760,9 @@ public Builder clear() { } @java.lang.Override - public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() { - return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass - .internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor; + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor; } @java.lang.Override @@ -851,8 +781,7 @@ public com.google.cloud.recommendationengine.v1beta1.EventDetail build() { @java.lang.Override public com.google.cloud.recommendationengine.v1beta1.EventDetail buildPartial() { - com.google.cloud.recommendationengine.v1beta1.EventDetail result = - new com.google.cloud.recommendationengine.v1beta1.EventDetail(this); + com.google.cloud.recommendationengine.v1beta1.EventDetail result = new com.google.cloud.recommendationengine.v1beta1.EventDetail(this); int from_bitField0_ = bitField0_; result.uri_ = uri_; result.referrerUri_ = referrerUri_; @@ -876,39 +805,38 @@ public com.google.cloud.recommendationengine.v1beta1.EventDetail buildPartial() public Builder clone() { return super.clone(); } - @java.lang.Override public Builder setField( - com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + java.lang.Object value) { return super.setField(field, value); } - @java.lang.Override - public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) { + public Builder clearField( + com.google.protobuf.Descriptors.FieldDescriptor field) { return super.clearField(field); } - @java.lang.Override - public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) { + public Builder clearOneof( + com.google.protobuf.Descriptors.OneofDescriptor oneof) { return super.clearOneof(oneof); } - @java.lang.Override public Builder setRepeatedField( - com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + int index, java.lang.Object value) { return super.setRepeatedField(field, index, value); } - @java.lang.Override public Builder addRepeatedField( - com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) { + com.google.protobuf.Descriptors.FieldDescriptor field, + java.lang.Object value) { return super.addRepeatedField(field, value); } - @java.lang.Override public Builder mergeFrom(com.google.protobuf.Message other) { if (other instanceof com.google.cloud.recommendationengine.v1beta1.EventDetail) { - return mergeFrom((com.google.cloud.recommendationengine.v1beta1.EventDetail) other); + return mergeFrom((com.google.cloud.recommendationengine.v1beta1.EventDetail)other); } else { super.mergeFrom(other); return this; @@ -916,8 +844,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) { } public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.EventDetail other) { - if (other == com.google.cloud.recommendationengine.v1beta1.EventDetail.getDefaultInstance()) - return this; + if (other == com.google.cloud.recommendationengine.v1beta1.EventDetail.getDefaultInstance()) return this; if (!other.getUri().isEmpty()) { uri_ = other.uri_; onChanged(); @@ -966,8 +893,7 @@ public Builder mergeFrom( try { parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); } catch (com.google.protobuf.InvalidProtocolBufferException e) { - parsedMessage = - (com.google.cloud.recommendationengine.v1beta1.EventDetail) e.getUnfinishedMessage(); + parsedMessage = (com.google.cloud.recommendationengine.v1beta1.EventDetail) e.getUnfinishedMessage(); throw e.unwrapIOException(); } finally { if (parsedMessage != null) { @@ -976,13 +902,10 @@ public Builder mergeFrom( } return this; } - private int bitField0_; private java.lang.Object uri_ = ""; /** - * - * * 
            * Optional. Complete url (window.location.href) of the user's current page.
      * When using the JavaScript pixel, this value is filled in automatically.
@@ -990,13 +913,13 @@ public Builder mergeFrom(
      *
      * * string uri = 1 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The uri. */ public java.lang.String getUri() { java.lang.Object ref = uri_; if (!(ref instanceof java.lang.String)) { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); uri_ = s; return s; @@ -1005,8 +928,6 @@ public java.lang.String getUri() { } } /** - * - * * 
            * Optional. Complete url (window.location.href) of the user's current page.
      * When using the JavaScript pixel, this value is filled in automatically.
@@ -1014,14 +935,15 @@ public java.lang.String getUri() {
      *
      * * string uri = 1 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for uri. */ - public com.google.protobuf.ByteString getUriBytes() { + public com.google.protobuf.ByteString + getUriBytes() { java.lang.Object ref = uri_; if (ref instanceof String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); uri_ = b; return b; } else { @@ -1029,8 +951,6 @@ public com.google.protobuf.ByteString getUriBytes() { } } /** - * - * * 
            * Optional. Complete url (window.location.href) of the user's current page.
      * When using the JavaScript pixel, this value is filled in automatically.
@@ -1038,22 +958,20 @@ public com.google.protobuf.ByteString getUriBytes() {
      *
      * * string uri = 1 [(.google.api.field_behavior) = OPTIONAL]; - * * @param value The uri to set. * @return This builder for chaining. */ - public Builder setUri(java.lang.String value) { + public Builder setUri( + java.lang.String value) { if (value == null) { - throw new NullPointerException(); - } - + throw new NullPointerException(); + } + uri_ = value; onChanged(); return this; } /** - * - * * 
            * Optional. Complete url (window.location.href) of the user's current page.
      * When using the JavaScript pixel, this value is filled in automatically.
@@ -1061,18 +979,15 @@ public Builder setUri(java.lang.String value) {
      *
      * * string uri = 1 [(.google.api.field_behavior) = OPTIONAL]; - * * @return This builder for chaining. */ public Builder clearUri() { - + uri_ = getDefaultInstance().getUri(); onChanged(); return this; } /** - * - * * 
            * Optional. Complete url (window.location.href) of the user's current page.
      * When using the JavaScript pixel, this value is filled in automatically.
@@ -1080,16 +995,16 @@ public Builder clearUri() {
      *
      * * string uri = 1 [(.google.api.field_behavior) = OPTIONAL]; - * * @param value The bytes for uri to set. * @return This builder for chaining. */ - public Builder setUriBytes(com.google.protobuf.ByteString value) { + public Builder setUriBytes( + com.google.protobuf.ByteString value) { if (value == null) { - throw new NullPointerException(); - } - checkByteStringIsUtf8(value); - + throw new NullPointerException(); + } + checkByteStringIsUtf8(value); + uri_ = value; onChanged(); return this; @@ -1097,21 +1012,19 @@ public Builder setUriBytes(com.google.protobuf.ByteString value) { private java.lang.Object referrerUri_ = ""; /** - * - * * 
            * Optional. The referrer url of the current page. When using
      * the JavaScript pixel, this value is filled in automatically.
      *
      * * string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The referrerUri. */ public java.lang.String getReferrerUri() { java.lang.Object ref = referrerUri_; if (!(ref instanceof java.lang.String)) { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); referrerUri_ = s; return s; @@ -1120,22 +1033,21 @@ public java.lang.String getReferrerUri() { } } /** - * - * * 
            * Optional. The referrer url of the current page. When using
      * the JavaScript pixel, this value is filled in automatically.
      *
      * * string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for referrerUri. */ - public com.google.protobuf.ByteString getReferrerUriBytes() { + public com.google.protobuf.ByteString + getReferrerUriBytes() { java.lang.Object ref = referrerUri_; if (ref instanceof String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); referrerUri_ = b; return b; } else { @@ -1143,64 +1055,57 @@ public com.google.protobuf.ByteString getReferrerUriBytes() { } } /** - * - * * 
            * Optional. The referrer url of the current page. When using
      * the JavaScript pixel, this value is filled in automatically.
      *
      * * string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL]; - * * @param value The referrerUri to set. * @return This builder for chaining. */ - public Builder setReferrerUri(java.lang.String value) { + public Builder setReferrerUri( + java.lang.String value) { if (value == null) { - throw new NullPointerException(); - } - + throw new NullPointerException(); + } + referrerUri_ = value; onChanged(); return this; } /** - * - * * 
            * Optional. The referrer url of the current page. When using
      * the JavaScript pixel, this value is filled in automatically.
      *
      * * string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL]; - * * @return This builder for chaining. */ public Builder clearReferrerUri() { - + referrerUri_ = getDefaultInstance().getReferrerUri(); onChanged(); return this; } /** - * - * * 
            * Optional. The referrer url of the current page. When using
      * the JavaScript pixel, this value is filled in automatically.
      *
      * * string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL]; - * * @param value The bytes for referrerUri to set. * @return This builder for chaining. */ - public Builder setReferrerUriBytes(com.google.protobuf.ByteString value) { + public Builder setReferrerUriBytes( + com.google.protobuf.ByteString value) { if (value == null) { - throw new NullPointerException(); - } - checkByteStringIsUtf8(value); - + throw new NullPointerException(); + } + checkByteStringIsUtf8(value); + referrerUri_ = value; onChanged(); return this; @@ -1208,8 +1113,6 @@ public Builder setReferrerUriBytes(com.google.protobuf.ByteString value) { private java.lang.Object pageViewId_ = ""; /** - * - * * 
            * Optional. A unique id of a web page view.
      * This should be kept the same for all user events triggered from the same
@@ -1221,13 +1124,13 @@ public Builder setReferrerUriBytes(com.google.protobuf.ByteString value) {
      *
      * * string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The pageViewId. */ public java.lang.String getPageViewId() { java.lang.Object ref = pageViewId_; if (!(ref instanceof java.lang.String)) { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); pageViewId_ = s; return s; @@ -1236,8 +1139,6 @@ public java.lang.String getPageViewId() { } } /** - * - * * 
            * Optional. A unique id of a web page view.
      * This should be kept the same for all user events triggered from the same
@@ -1249,14 +1150,15 @@ public java.lang.String getPageViewId() {
      *
      * * string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for pageViewId. */ - public com.google.protobuf.ByteString getPageViewIdBytes() { + public com.google.protobuf.ByteString + getPageViewIdBytes() { java.lang.Object ref = pageViewId_; if (ref instanceof String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); pageViewId_ = b; return b; } else { @@ -1264,8 +1166,6 @@ public com.google.protobuf.ByteString getPageViewIdBytes() { } } /** - * - * * 
            * Optional. A unique id of a web page view.
      * This should be kept the same for all user events triggered from the same
@@ -1277,22 +1177,20 @@ public com.google.protobuf.ByteString getPageViewIdBytes() {
      *
      * * string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL]; - * * @param value The pageViewId to set. * @return This builder for chaining. */ - public Builder setPageViewId(java.lang.String value) { + public Builder setPageViewId( + java.lang.String value) { if (value == null) { - throw new NullPointerException(); - } - + throw new NullPointerException(); + } + pageViewId_ = value; onChanged(); return this; } /** - * - * * 
            * Optional. A unique id of a web page view.
      * This should be kept the same for all user events triggered from the same
@@ -1304,18 +1202,15 @@ public Builder setPageViewId(java.lang.String value) {
      *
      * * string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL]; - * * @return This builder for chaining. */ public Builder clearPageViewId() { - + pageViewId_ = getDefaultInstance().getPageViewId(); onChanged(); return this; } /** - * - * * 
            * Optional. A unique id of a web page view.
      * This should be kept the same for all user events triggered from the same
@@ -1327,33 +1222,29 @@ public Builder clearPageViewId() {
      *
      * * string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL]; - * * @param value The bytes for pageViewId to set. * @return This builder for chaining. */ - public Builder setPageViewIdBytes(com.google.protobuf.ByteString value) { + public Builder setPageViewIdBytes( + com.google.protobuf.ByteString value) { if (value == null) { - throw new NullPointerException(); - } - checkByteStringIsUtf8(value); - + throw new NullPointerException(); + } + checkByteStringIsUtf8(value); + pageViewId_ = value; onChanged(); return this; } - private com.google.protobuf.LazyStringList experimentIds_ = - com.google.protobuf.LazyStringArrayList.EMPTY; - + private com.google.protobuf.LazyStringList experimentIds_ = com.google.protobuf.LazyStringArrayList.EMPTY; private void ensureExperimentIdsIsMutable() { if (!((bitField0_ & 0x00000001) != 0)) { experimentIds_ = new com.google.protobuf.LazyStringArrayList(experimentIds_); bitField0_ |= 0x00000001; - } + } } /** - * - * * 
            * Optional. A list of identifiers for the independent experiment groups
      * this user event belongs to. This is used to distinguish between user events
@@ -1362,15 +1253,13 @@ private void ensureExperimentIdsIsMutable() {
      *
      * * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @return A list containing the experimentIds. */ - public com.google.protobuf.ProtocolStringList getExperimentIdsList() { + public com.google.protobuf.ProtocolStringList + getExperimentIdsList() { return experimentIds_.getUnmodifiableView(); } /** - * - * * 
            * Optional. A list of identifiers for the independent experiment groups
      * this user event belongs to. This is used to distinguish between user events
@@ -1379,15 +1268,12 @@ public com.google.protobuf.ProtocolStringList getExperimentIdsList() {
      *
      * * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The count of experimentIds. */ public int getExperimentIdsCount() { return experimentIds_.size(); } /** - * - * * 
            * Optional. A list of identifiers for the independent experiment groups
      * this user event belongs to. This is used to distinguish between user events
@@ -1396,7 +1282,6 @@ public int getExperimentIdsCount() {
      *
      * * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @param index The index of the element to return. * @return The experimentIds at the given index. */ @@ -1404,8 +1289,6 @@ public java.lang.String getExperimentIds(int index) { return experimentIds_.get(index); } /** - * - * * 
            * Optional. A list of identifiers for the independent experiment groups
      * this user event belongs to. This is used to distinguish between user events
@@ -1414,16 +1297,14 @@ public java.lang.String getExperimentIds(int index) {
      *
      * * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @param index The index of the value to return. * @return The bytes of the experimentIds at the given index. */ - public com.google.protobuf.ByteString getExperimentIdsBytes(int index) { + public com.google.protobuf.ByteString + getExperimentIdsBytes(int index) { return experimentIds_.getByteString(index); } /** - * - * * 
            * Optional. A list of identifiers for the independent experiment groups
      * this user event belongs to. This is used to distinguish between user events
@@ -1432,23 +1313,21 @@ public com.google.protobuf.ByteString getExperimentIdsBytes(int index) {
      *
      * * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @param index The index to set the value at. * @param value The experimentIds to set. * @return This builder for chaining. */ - public Builder setExperimentIds(int index, java.lang.String value) { + public Builder setExperimentIds( + int index, java.lang.String value) { if (value == null) { - throw new NullPointerException(); - } - ensureExperimentIdsIsMutable(); + throw new NullPointerException(); + } + ensureExperimentIdsIsMutable(); experimentIds_.set(index, value); onChanged(); return this; } /** - * - * * 
            * Optional. A list of identifiers for the independent experiment groups
      * this user event belongs to. This is used to distinguish between user events
@@ -1457,22 +1336,20 @@ public Builder setExperimentIds(int index, java.lang.String value) {
      *
      * * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @param value The experimentIds to add. * @return This builder for chaining. */ - public Builder addExperimentIds(java.lang.String value) { + public Builder addExperimentIds( + java.lang.String value) { if (value == null) { - throw new NullPointerException(); - } - ensureExperimentIdsIsMutable(); + throw new NullPointerException(); + } + ensureExperimentIdsIsMutable(); experimentIds_.add(value); onChanged(); return this; } /** - * - * * 
            * Optional. A list of identifiers for the independent experiment groups
      * this user event belongs to. This is used to distinguish between user events
@@ -1481,19 +1358,18 @@ public Builder addExperimentIds(java.lang.String value) {
      *
      * * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @param values The experimentIds to add. * @return This builder for chaining. */ - public Builder addAllExperimentIds(java.lang.Iterable values) { + public Builder addAllExperimentIds( + java.lang.Iterable values) { ensureExperimentIdsIsMutable(); - com.google.protobuf.AbstractMessageLite.Builder.addAll(values, experimentIds_); + com.google.protobuf.AbstractMessageLite.Builder.addAll( + values, experimentIds_); onChanged(); return this; } /** - * - * * 
            * Optional. A list of identifiers for the independent experiment groups
      * this user event belongs to. This is used to distinguish between user events
@@ -1502,7 +1378,6 @@ public Builder addAllExperimentIds(java.lang.Iterable values)
      *
      * * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @return This builder for chaining. */ public Builder clearExperimentIds() { @@ -1512,8 +1387,6 @@ public Builder clearExperimentIds() { return this; } /** - * - * * 
            * Optional. A list of identifiers for the independent experiment groups
      * this user event belongs to. This is used to distinguish between user events
@@ -1522,15 +1395,15 @@ public Builder clearExperimentIds() {
      *
      * * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @param value The bytes of the experimentIds to add. * @return This builder for chaining. */ - public Builder addExperimentIdsBytes(com.google.protobuf.ByteString value) { + public Builder addExperimentIdsBytes( + com.google.protobuf.ByteString value) { if (value == null) { - throw new NullPointerException(); - } - checkByteStringIsUtf8(value); + throw new NullPointerException(); + } + checkByteStringIsUtf8(value); ensureExperimentIdsIsMutable(); experimentIds_.add(value); onChanged(); @@ -1539,8 +1412,6 @@ public Builder addExperimentIdsBytes(com.google.protobuf.ByteString value) { private java.lang.Object recommendationToken_ = ""; /** - * - * * 
            * Optional. Recommendation token included in the recommendation prediction
      * response.
@@ -1557,13 +1428,13 @@ public Builder addExperimentIdsBytes(com.google.protobuf.ByteString value) {
      *
      * * string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The recommendationToken. */ public java.lang.String getRecommendationToken() { java.lang.Object ref = recommendationToken_; if (!(ref instanceof java.lang.String)) { - com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref; + com.google.protobuf.ByteString bs = + (com.google.protobuf.ByteString) ref; java.lang.String s = bs.toStringUtf8(); recommendationToken_ = s; return s; @@ -1572,8 +1443,6 @@ public java.lang.String getRecommendationToken() { } } /** - * - * * 
            * Optional. Recommendation token included in the recommendation prediction
      * response.
@@ -1590,14 +1459,15 @@ public java.lang.String getRecommendationToken() {
      *
      * * string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for recommendationToken. */ - public com.google.protobuf.ByteString getRecommendationTokenBytes() { + public com.google.protobuf.ByteString + getRecommendationTokenBytes() { java.lang.Object ref = recommendationToken_; if (ref instanceof String) { - com.google.protobuf.ByteString b = - com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref); + com.google.protobuf.ByteString b = + com.google.protobuf.ByteString.copyFromUtf8( + (java.lang.String) ref); recommendationToken_ = b; return b; } else { @@ -1605,8 +1475,6 @@ public com.google.protobuf.ByteString getRecommendationTokenBytes() { } } /** - * - * * 
            * Optional. Recommendation token included in the recommendation prediction
      * response.
@@ -1623,22 +1491,20 @@ public com.google.protobuf.ByteString getRecommendationTokenBytes() {
      *
      * * string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @param value The recommendationToken to set. * @return This builder for chaining. */ - public Builder setRecommendationToken(java.lang.String value) { + public Builder setRecommendationToken( + java.lang.String value) { if (value == null) { - throw new NullPointerException(); - } - + throw new NullPointerException(); + } + recommendationToken_ = value; onChanged(); return this; } /** - * - * * 
            * Optional. Recommendation token included in the recommendation prediction
      * response.
@@ -1655,18 +1521,15 @@ public Builder setRecommendationToken(java.lang.String value) {
      *
      * * string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @return This builder for chaining. */ public Builder clearRecommendationToken() { - + recommendationToken_ = getDefaultInstance().getRecommendationToken(); onChanged(); return this; } /** - * - * * 
            * Optional. Recommendation token included in the recommendation prediction
      * response.
@@ -1683,16 +1546,16 @@ public Builder clearRecommendationToken() {
      *
      * * string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @param value The bytes for recommendationToken to set. * @return This builder for chaining. */ - public Builder setRecommendationTokenBytes(com.google.protobuf.ByteString value) { + public Builder setRecommendationTokenBytes( + com.google.protobuf.ByteString value) { if (value == null) { - throw new NullPointerException(); - } - checkByteStringIsUtf8(value); - + throw new NullPointerException(); + } + checkByteStringIsUtf8(value); + recommendationToken_ = value; onChanged(); return this; @@ -1700,13 +1563,8 @@ public Builder setRecommendationTokenBytes(com.google.protobuf.ByteString value) private com.google.cloud.recommendationengine.v1beta1.FeatureMap eventAttributes_; private com.google.protobuf.SingleFieldBuilderV3< - com.google.cloud.recommendationengine.v1beta1.FeatureMap, - com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, - com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder> - eventAttributesBuilder_; + com.google.cloud.recommendationengine.v1beta1.FeatureMap, com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder> eventAttributesBuilder_; /** - * - * * 
            * Optional. Extra user event features to include in the recommendation
      * model.
@@ -1716,18 +1574,13 @@ public Builder setRecommendationTokenBytes(com.google.protobuf.ByteString value)
      * search, and etc.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; * @return Whether the eventAttributes field is set. */ public boolean hasEventAttributes() { return eventAttributesBuilder_ != null || eventAttributes_ != null; } /** - * - * * 
            * Optional. Extra user event features to include in the recommendation
      * model.
@@ -1737,24 +1590,17 @@ public boolean hasEventAttributes() {
      * search, and etc.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; * @return The eventAttributes. */ public com.google.cloud.recommendationengine.v1beta1.FeatureMap getEventAttributes() { if (eventAttributesBuilder_ == null) { - return eventAttributes_ == null - ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() - : eventAttributes_; + return eventAttributes_ == null ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() : eventAttributes_; } else { return eventAttributesBuilder_.getMessage(); } } /** - * - * * 
            * Optional. Extra user event features to include in the recommendation
      * model.
@@ -1764,12 +1610,9 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap getEventAttribut
      * search, and etc.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; */ - public Builder setEventAttributes( - com.google.cloud.recommendationengine.v1beta1.FeatureMap value) { + public Builder setEventAttributes(com.google.cloud.recommendationengine.v1beta1.FeatureMap value) { if (eventAttributesBuilder_ == null) { if (value == null) { throw new NullPointerException(); @@ -1783,8 +1626,6 @@ public Builder setEventAttributes( return this; } /** - * - * * 
            * Optional. Extra user event features to include in the recommendation
      * model.
@@ -1794,9 +1635,7 @@ public Builder setEventAttributes(
      * search, and etc.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; */ public Builder setEventAttributes( com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder builderForValue) { @@ -1810,8 +1649,6 @@ public Builder setEventAttributes( return this; } /** - * - * * 
            * Optional. Extra user event features to include in the recommendation
      * model.
@@ -1821,18 +1658,13 @@ public Builder setEventAttributes(
      * search, and etc.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; */ - public Builder mergeEventAttributes( - com.google.cloud.recommendationengine.v1beta1.FeatureMap value) { + public Builder mergeEventAttributes(com.google.cloud.recommendationengine.v1beta1.FeatureMap value) { if (eventAttributesBuilder_ == null) { if (eventAttributes_ != null) { eventAttributes_ = - com.google.cloud.recommendationengine.v1beta1.FeatureMap.newBuilder(eventAttributes_) - .mergeFrom(value) - .buildPartial(); + com.google.cloud.recommendationengine.v1beta1.FeatureMap.newBuilder(eventAttributes_).mergeFrom(value).buildPartial(); } else { eventAttributes_ = value; } @@ -1844,8 +1676,6 @@ public Builder mergeEventAttributes( return this; } /** - * - * * 
            * Optional. Extra user event features to include in the recommendation
      * model.
@@ -1855,9 +1685,7 @@ public Builder mergeEventAttributes(
      * search, and etc.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; */ public Builder clearEventAttributes() { if (eventAttributesBuilder_ == null) { @@ -1871,8 +1699,6 @@ public Builder clearEventAttributes() { return this; } /** - * - * * 
            * Optional. Extra user event features to include in the recommendation
      * model.
@@ -1882,19 +1708,14 @@ public Builder clearEventAttributes() {
      * search, and etc.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; */ - public com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder - getEventAttributesBuilder() { - + public com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder getEventAttributesBuilder() { + onChanged(); return getEventAttributesFieldBuilder().getBuilder(); } /** - * - * * 
            * Optional. Extra user event features to include in the recommendation
      * model.
@@ -1904,23 +1725,17 @@ public Builder clearEventAttributes() {
      * search, and etc.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; */ - public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder - getEventAttributesOrBuilder() { + public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getEventAttributesOrBuilder() { if (eventAttributesBuilder_ != null) { return eventAttributesBuilder_.getMessageOrBuilder(); } else { - return eventAttributes_ == null - ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() - : eventAttributes_; + return eventAttributes_ == null ? + com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() : eventAttributes_; } } /** - * - * * 
            * Optional. Extra user event features to include in the recommendation
      * model.
@@ -1930,29 +1745,24 @@ public Builder clearEventAttributes() {
      * search, and etc.
      *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; */ private com.google.protobuf.SingleFieldBuilderV3< - com.google.cloud.recommendationengine.v1beta1.FeatureMap, - com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, - com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder> + com.google.cloud.recommendationengine.v1beta1.FeatureMap, com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder> getEventAttributesFieldBuilder() { if (eventAttributesBuilder_ == null) { - eventAttributesBuilder_ = - new com.google.protobuf.SingleFieldBuilderV3< - com.google.cloud.recommendationengine.v1beta1.FeatureMap, - com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, - com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>( - getEventAttributes(), getParentForChildren(), isClean()); + eventAttributesBuilder_ = new com.google.protobuf.SingleFieldBuilderV3< + com.google.cloud.recommendationengine.v1beta1.FeatureMap, com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>( + getEventAttributes(), + getParentForChildren(), + isClean()); eventAttributes_ = null; } return eventAttributesBuilder_; } - @java.lang.Override - public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) { + public final Builder setUnknownFields( + final com.google.protobuf.UnknownFieldSet unknownFields) { return super.setUnknownFields(unknownFields); } @@ -1962,12 +1772,12 @@ public final Builder mergeUnknownFields( return super.mergeUnknownFields(unknownFields); } + // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.EventDetail) } // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.EventDetail) private static final com.google.cloud.recommendationengine.v1beta1.EventDetail DEFAULT_INSTANCE; - static { DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.EventDetail(); } @@ -1976,16 +1786,16 @@ public static com.google.cloud.recommendationengine.v1beta1.EventDetail getDefau return DEFAULT_INSTANCE; } - private static final com.google.protobuf.Parser PARSER = - new com.google.protobuf.AbstractParser() { - @java.lang.Override - public EventDetail parsePartialFrom( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { - return new EventDetail(input, extensionRegistry); - } - }; + private static final com.google.protobuf.Parser + PARSER = new com.google.protobuf.AbstractParser() { + @java.lang.Override + public EventDetail parsePartialFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return new EventDetail(input, extensionRegistry); + } + }; public static com.google.protobuf.Parser parser() { return PARSER; @@ -2000,4 +1810,6 @@ public com.google.protobuf.Parser getParserForType() { public com.google.cloud.recommendationengine.v1beta1.EventDetail getDefaultInstanceForType() { return DEFAULT_INSTANCE; } + } + diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetailOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetailOrBuilder.java similarity index 83% rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetailOrBuilder.java rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetailOrBuilder.java index 83f965f8..efa01dd3 100644 --- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetailOrBuilder.java +++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetailOrBuilder.java @@ -1,31 +1,13 @@ -/* - * Copyright 2020 Google LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ // Generated by the protocol buffer compiler. DO NOT EDIT! // source: google/cloud/recommendationengine/v1beta1/user_event.proto package com.google.cloud.recommendationengine.v1beta1; -public interface EventDetailOrBuilder - extends +public interface EventDetailOrBuilder extends // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.EventDetail) com.google.protobuf.MessageOrBuilder { /** - * - * * 
          * Optional. Complete url (window.location.href) of the user's current page.
    * When using the JavaScript pixel, this value is filled in automatically.
@@ -33,13 +15,10 @@ public interface EventDetailOrBuilder
    *
      * * string uri = 1 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The uri. */ java.lang.String getUri(); /** - * - * * 
          * Optional. Complete url (window.location.href) of the user's current page.
    * When using the JavaScript pixel, this value is filled in automatically.
@@ -47,41 +26,34 @@ public interface EventDetailOrBuilder
    *
      * * string uri = 1 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for uri. */ - com.google.protobuf.ByteString getUriBytes(); + com.google.protobuf.ByteString + getUriBytes(); /** - * - * * 
          * Optional. The referrer url of the current page. When using
    * the JavaScript pixel, this value is filled in automatically.
    *
      * * string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The referrerUri. */ java.lang.String getReferrerUri(); /** - * - * * 
          * Optional. The referrer url of the current page. When using
    * the JavaScript pixel, this value is filled in automatically.
    *
      * * string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for referrerUri. */ - com.google.protobuf.ByteString getReferrerUriBytes(); + com.google.protobuf.ByteString + getReferrerUriBytes(); /** - * - * * 
          * Optional. A unique id of a web page view.
    * This should be kept the same for all user events triggered from the same
@@ -93,13 +65,10 @@ public interface EventDetailOrBuilder
    *
      * * string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The pageViewId. */ java.lang.String getPageViewId(); /** - * - * * 
          * Optional. A unique id of a web page view.
    * This should be kept the same for all user events triggered from the same
@@ -111,14 +80,12 @@ public interface EventDetailOrBuilder
    *
      * * string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for pageViewId. */ - com.google.protobuf.ByteString getPageViewIdBytes(); + com.google.protobuf.ByteString + getPageViewIdBytes(); /** - * - * * 
          * Optional. A list of identifiers for the independent experiment groups
    * this user event belongs to. This is used to distinguish between user events
@@ -127,13 +94,11 @@ public interface EventDetailOrBuilder
    *
      * * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @return A list containing the experimentIds. */ - java.util.List getExperimentIdsList(); + java.util.List + getExperimentIdsList(); /** - * - * * 
          * Optional. A list of identifiers for the independent experiment groups
    * this user event belongs to. This is used to distinguish between user events
@@ -142,13 +107,10 @@ public interface EventDetailOrBuilder
    *
      * * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The count of experimentIds. */ int getExperimentIdsCount(); /** - * - * * 
          * Optional. A list of identifiers for the independent experiment groups
    * this user event belongs to. This is used to distinguish between user events
@@ -157,14 +119,11 @@ public interface EventDetailOrBuilder
    *
      * * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @param index The index of the element to return. * @return The experimentIds at the given index. */ java.lang.String getExperimentIds(int index); /** - * - * * 
          * Optional. A list of identifiers for the independent experiment groups
    * this user event belongs to. This is used to distinguish between user events
@@ -173,15 +132,13 @@ public interface EventDetailOrBuilder
    *
      * * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL]; - * * @param index The index of the value to return. * @return The bytes of the experimentIds at the given index. */ - com.google.protobuf.ByteString getExperimentIdsBytes(int index); + com.google.protobuf.ByteString + getExperimentIdsBytes(int index); /** - * - * * 
          * Optional. Recommendation token included in the recommendation prediction
    * response.
@@ -198,13 +155,10 @@ public interface EventDetailOrBuilder
    *
      * * string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The recommendationToken. */ java.lang.String getRecommendationToken(); /** - * - * * 
          * Optional. Recommendation token included in the recommendation prediction
    * response.
@@ -221,14 +175,12 @@ public interface EventDetailOrBuilder
    *
      * * string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL]; - * * @return The bytes for recommendationToken. */ - com.google.protobuf.ByteString getRecommendationTokenBytes(); + com.google.protobuf.ByteString + getRecommendationTokenBytes(); /** - * - * * 
          * Optional. Extra user event features to include in the recommendation
    * model.
@@ -238,16 +190,11 @@ public interface EventDetailOrBuilder
    * search, and etc.
    *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; * @return Whether the eventAttributes field is set. */ boolean hasEventAttributes(); /** - * - * * 
          * Optional. Extra user event features to include in the recommendation
    * model.
@@ -257,16 +204,11 @@ public interface EventDetailOrBuilder
    * search, and etc.
    *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; * @return The eventAttributes. */ com.google.cloud.recommendationengine.v1beta1.FeatureMap getEventAttributes(); /** - * - * * 
          * Optional. Extra user event features to include in the recommendation
    * model.
@@ -276,9 +218,7 @@ public interface EventDetailOrBuilder
    * search, and etc.
    *
      * - * - * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; - * + * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL]; */ com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getEventAttributesOrBuilder(); } diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventStoreName.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventStoreName.java similarity index 100% rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventStoreName.java rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventStoreName.java diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMap.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMap.java similarity index 62% rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMap.java rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMap.java index ec777599..da78ca19 100644 --- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMap.java +++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMap.java @@ -1,26 +1,9 @@ -/* - * Copyright 2020 Google LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ // Generated by the protocol buffer compiler. DO NOT EDIT! // source: google/cloud/recommendationengine/v1beta1/common.proto package com.google.cloud.recommendationengine.v1beta1; /** - * - * * 
        * FeatureMap represents extra features that customers want to include in the
  * recommendation model for catalogs/user events as categorical/numerical
@@ -29,29 +12,30 @@
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.FeatureMap}
  */
-public final class FeatureMap extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class FeatureMap extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.FeatureMap)
     FeatureMapOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use FeatureMap.newBuilder() to construct.
   private FeatureMap(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private FeatureMap() {}
+  private FeatureMap() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new FeatureMap();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private FeatureMap(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,53 +55,39 @@ private FeatureMap(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                categoricalFeatures_ =
-                    com.google.protobuf.MapField.newMapField(
-                        CategoricalFeaturesDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
-              }
-              com.google.protobuf.MapEntry<
-                      java.lang.String,
-                      com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
-                  categoricalFeatures__ =
-                      input.readMessage(
-                          CategoricalFeaturesDefaultEntryHolder.defaultEntry.getParserForType(),
-                          extensionRegistry);
-              categoricalFeatures_
-                  .getMutableMap()
-                  .put(categoricalFeatures__.getKey(), categoricalFeatures__.getValue());
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              categoricalFeatures_ = com.google.protobuf.MapField.newMapField(
+                  CategoricalFeaturesDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                numericalFeatures_ =
-                    com.google.protobuf.MapField.newMapField(
-                        NumericalFeaturesDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000002;
-              }
-              com.google.protobuf.MapEntry<
-                      java.lang.String,
-                      com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
-                  numericalFeatures__ =
-                      input.readMessage(
-                          NumericalFeaturesDefaultEntryHolder.defaultEntry.getParserForType(),
-                          extensionRegistry);
-              numericalFeatures_
-                  .getMutableMap()
-                  .put(numericalFeatures__.getKey(), numericalFeatures__.getValue());
-              break;
+            com.google.protobuf.MapEntry
+            categoricalFeatures__ = input.readMessage(
+                CategoricalFeaturesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            categoricalFeatures_.getMutableMap().put(
+                categoricalFeatures__.getKey(), categoricalFeatures__.getValue());
+            break;
+          }
+          case 18: {
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              numericalFeatures_ = com.google.protobuf.MapField.newMapField(
+                  NumericalFeaturesDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            com.google.protobuf.MapEntry
+            numericalFeatures__ = input.readMessage(
+                NumericalFeaturesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            numericalFeatures_.getMutableMap().put(
+                numericalFeatures__.getKey(), numericalFeatures__.getValue());
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -125,131 +95,117 @@ private FeatureMap(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Common
-        .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(int number) {
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
     switch (number) {
       case 1:
         return internalGetCategoricalFeatures();
       case 2:
         return internalGetNumericalFeatures();
       default:
-        throw new RuntimeException("Invalid map field number: " + number);
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
     }
   }
-
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Common
-        .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.FeatureMap.class,
-            com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.FeatureMap.class, com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder.class);
   }
 
-  public interface StringListOrBuilder
-      extends
+  public interface StringListOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.FeatureMap.StringList)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
            * String feature value with a length limit of 128 bytes.
      * 
      
      *
      * repeated string value = 1;
-     *
      * @return A list containing the value.
      */
-    java.util.List getValueList();
+    java.util.List
+        getValueList();
     /**
-     *
-     *
      * 
            * String feature value with a length limit of 128 bytes.
      * 
      
      *
      * repeated string value = 1;
-     *
      * @return The count of value.
      */
     int getValueCount();
     /**
-     *
-     *
      * 
            * String feature value with a length limit of 128 bytes.
      * 
      
      *
      * repeated string value = 1;
-     *
      * @param index The index of the element to return.
      * @return The value at the given index.
      */
     java.lang.String getValue(int index);
     /**
-     *
-     *
      * 
            * String feature value with a length limit of 128 bytes.
      * 
      
      *
      * repeated string value = 1;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the value at the given index.
      */
-    com.google.protobuf.ByteString getValueBytes(int index);
+    com.google.protobuf.ByteString
+        getValueBytes(int index);
   }
   /**
-   *
-   *
    * 
          * A list of string features.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.FeatureMap.StringList}
    */
-  public static final class StringList extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class StringList extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.FeatureMap.StringList)
       StringListOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use StringList.newBuilder() to construct.
     private StringList(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
     private StringList() {
       value_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new StringList();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
     private StringList(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -269,23 +225,22 @@ private StringList(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                  value_ = new com.google.protobuf.LazyStringArrayList();
-                  mutable_bitField0_ |= 0x00000001;
-                }
-                value_.add(s);
-                break;
+            case 10: {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                value_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000001;
               }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
+              value_.add(s);
+              break;
+            }
+            default: {
+              if (!parseUnknownField(
+                  input, unknownFields, extensionRegistry, tag)) {
+                done = true;
               }
+              break;
+            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -293,7 +248,8 @@ private StringList(
       } catch (com.google.protobuf.UninitializedMessageException e) {
         throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
       } finally {
         if (((mutable_bitField0_ & 0x00000001) != 0)) {
           value_ = value_.getUnmodifiableView();
@@ -302,61 +258,50 @@ private StringList(
         makeExtensionsImmutable();
       }
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Common
-          .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Common
-          .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.class,
-              com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.class, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.Builder.class);
     }
 
     public static final int VALUE_FIELD_NUMBER = 1;
     private com.google.protobuf.LazyStringList value_;
     /**
-     *
-     *
      * 
            * String feature value with a length limit of 128 bytes.
      * 
      
      *
      * repeated string value = 1;
-     *
      * @return A list containing the value.
      */
-    public com.google.protobuf.ProtocolStringList getValueList() {
+    public com.google.protobuf.ProtocolStringList
+        getValueList() {
       return value_;
     }
     /**
-     *
-     *
      * 
            * String feature value with a length limit of 128 bytes.
      * 
      
      *
      * repeated string value = 1;
-     *
      * @return The count of value.
      */
     public int getValueCount() {
       return value_.size();
     }
     /**
-     *
-     *
      * 
            * String feature value with a length limit of 128 bytes.
      * 
      
      *
      * repeated string value = 1;
-     *
      * @param index The index of the element to return.
      * @return The value at the given index.
      */
@@ -364,23 +309,20 @@ public java.lang.String getValue(int index) {
       return value_.get(index);
     }
     /**
-     *
-     *
      * 
            * String feature value with a length limit of 128 bytes.
      * 
      
      *
      * repeated string value = 1;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the value at the given index.
      */
-    public com.google.protobuf.ByteString getValueBytes(int index) {
+    public com.google.protobuf.ByteString
+        getValueBytes(int index) {
       return value_.getByteString(index);
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -392,7 +334,8 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       for (int i = 0; i < value_.size(); i++) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, value_.getRaw(i));
       }
@@ -421,15 +364,15 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList)) {
         return super.equals(obj);
       }
-      com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList other =
-          (com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList) obj;
+      com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList other = (com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList) obj;
 
-      if (!getValueList().equals(other.getValueList())) return false;
+      if (!getValueList()
+          .equals(other.getValueList())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -451,95 +394,87 @@ public int hashCode() {
     }
 
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(
-        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(
-        byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
-        parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
-        parseDelimitedFrom(
-            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
-    public static Builder newBuilder(
-        com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList prototype) {
+    public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -549,49 +484,44 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
            * A list of string features.
      * 
      
      *
      * Protobuf type {@code google.cloud.recommendationengine.v1beta1.FeatureMap.StringList}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.FeatureMap.StringList)
         com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringListOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.cloud.recommendationengine.v1beta1.Common
-            .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.recommendationengine.v1beta1.Common
-            .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_fieldAccessorTable
+        return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.class,
-                com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.Builder.class);
+                com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.class, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.Builder.class);
       }
 
-      // Construct using
-      // com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.newBuilder()
+      // Construct using com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
-
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+        if (com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
+        }
       }
-
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -601,16 +531,14 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.cloud.recommendationengine.v1beta1.Common
-            .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor;
       }
 
       @java.lang.Override
-      public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
-          getDefaultInstanceForType() {
-        return com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
-            .getDefaultInstance();
+      public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getDefaultInstanceForType() {
+        return com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.getDefaultInstance();
       }
 
       @java.lang.Override
@@ -624,8 +552,7 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList build
 
       @java.lang.Override
       public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList buildPartial() {
-        com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList result =
-            new com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList(this);
+        com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList result = new com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList(this);
         int from_bitField0_ = bitField0_;
         if (((bitField0_ & 0x00000001) != 0)) {
           value_ = value_.getUnmodifiableView();
@@ -640,53 +567,46 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList build
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList) {
-          return mergeFrom(
-              (com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList) other);
+          return mergeFrom((com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(
-          com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList other) {
-        if (other
-            == com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
-                .getDefaultInstance()) return this;
+      public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList other) {
+        if (other == com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.getDefaultInstance()) return this;
         if (!other.value_.isEmpty()) {
           if (value_.isEmpty()) {
             value_ = other.value_;
@@ -716,9 +636,7 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList)
-                  e.getUnfinishedMessage();
+          parsedMessage = (com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -727,55 +645,44 @@ public Builder mergeFrom(
         }
         return this;
       }
-
       private int bitField0_;
 
-      private com.google.protobuf.LazyStringList value_ =
-          com.google.protobuf.LazyStringArrayList.EMPTY;
-
+      private com.google.protobuf.LazyStringList value_ = com.google.protobuf.LazyStringArrayList.EMPTY;
       private void ensureValueIsMutable() {
         if (!((bitField0_ & 0x00000001) != 0)) {
           value_ = new com.google.protobuf.LazyStringArrayList(value_);
           bitField0_ |= 0x00000001;
-        }
+         }
       }
       /**
-       *
-       *
        * 
              * String feature value with a length limit of 128 bytes.
        * 
      
        *
        * repeated string value = 1;
-       *
        * @return A list containing the value.
        */
-      public com.google.protobuf.ProtocolStringList getValueList() {
+      public com.google.protobuf.ProtocolStringList
+          getValueList() {
         return value_.getUnmodifiableView();
       }
       /**
-       *
-       *
        * 
              * String feature value with a length limit of 128 bytes.
        * 
      
        *
        * repeated string value = 1;
-       *
        * @return The count of value.
        */
       public int getValueCount() {
         return value_.size();
       }
       /**
-       *
-       *
        * 
              * String feature value with a length limit of 128 bytes.
        * 
      
        *
        * repeated string value = 1;
-       *
        * @param index The index of the element to return.
        * @return The value at the given index.
        */
@@ -783,90 +690,80 @@ public java.lang.String getValue(int index) {
         return value_.get(index);
       }
       /**
-       *
-       *
        * 
              * String feature value with a length limit of 128 bytes.
        * 
      
        *
        * repeated string value = 1;
-       *
        * @param index The index of the value to return.
        * @return The bytes of the value at the given index.
        */
-      public com.google.protobuf.ByteString getValueBytes(int index) {
+      public com.google.protobuf.ByteString
+          getValueBytes(int index) {
         return value_.getByteString(index);
       }
       /**
-       *
-       *
        * 
              * String feature value with a length limit of 128 bytes.
        * 
      
        *
        * repeated string value = 1;
-       *
        * @param index The index to set the value at.
        * @param value The value to set.
        * @return This builder for chaining.
        */
-      public Builder setValue(int index, java.lang.String value) {
+      public Builder setValue(
+          int index, java.lang.String value) {
         if (value == null) {
-          throw new NullPointerException();
-        }
-        ensureValueIsMutable();
+    throw new NullPointerException();
+  }
+  ensureValueIsMutable();
         value_.set(index, value);
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
              * String feature value with a length limit of 128 bytes.
        * 
      
        *
        * repeated string value = 1;
-       *
        * @param value The value to add.
        * @return This builder for chaining.
        */
-      public Builder addValue(java.lang.String value) {
+      public Builder addValue(
+          java.lang.String value) {
         if (value == null) {
-          throw new NullPointerException();
-        }
-        ensureValueIsMutable();
+    throw new NullPointerException();
+  }
+  ensureValueIsMutable();
         value_.add(value);
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
              * String feature value with a length limit of 128 bytes.
        * 
      
        *
        * repeated string value = 1;
-       *
        * @param values The value to add.
        * @return This builder for chaining.
        */
-      public Builder addAllValue(java.lang.Iterable values) {
+      public Builder addAllValue(
+          java.lang.Iterable values) {
         ensureValueIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, value_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, value_);
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
              * String feature value with a length limit of 128 bytes.
        * 
      
        *
        * repeated string value = 1;
-       *
        * @return This builder for chaining.
        */
       public Builder clearValue() {
@@ -876,28 +773,25 @@ public Builder clearValue() {
         return this;
       }
       /**
-       *
-       *
        * 
              * String feature value with a length limit of 128 bytes.
        * 
      
        *
        * repeated string value = 1;
-       *
        * @param value The bytes of the value to add.
        * @return This builder for chaining.
        */
-      public Builder addValueBytes(com.google.protobuf.ByteString value) {
+      public Builder addValueBytes(
+          com.google.protobuf.ByteString value) {
         if (value == null) {
-          throw new NullPointerException();
-        }
-        checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
         ensureValueIsMutable();
         value_.add(value);
         onChanged();
         return this;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -910,32 +804,30 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.FeatureMap.StringList)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.FeatureMap.StringList)
-    private static final com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
-        DEFAULT_INSTANCE;
-
+    private static final com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList DEFAULT_INSTANCE;
     static {
       DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList();
     }
 
-    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
-        getDefaultInstance() {
+    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public StringList parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            return new StringList(input, extensionRegistry);
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public StringList parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new StringList(input, extensionRegistry);
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -947,89 +839,77 @@ public com.google.protobuf.Parser getParserForType() {
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
-        getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
-  public interface FloatListOrBuilder
-      extends
+  public interface FloatListOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
            * Float feature value.
      * 
      
      *
      * repeated float value = 1;
-     *
      * @return A list containing the value.
      */
     java.util.List getValueList();
     /**
-     *
-     *
      * 
            * Float feature value.
      * 
      
      *
      * repeated float value = 1;
-     *
      * @return The count of value.
      */
     int getValueCount();
     /**
-     *
-     *
      * 
            * Float feature value.
      * 
      
      *
      * repeated float value = 1;
-     *
      * @param index The index of the element to return.
      * @return The value at the given index.
      */
     float getValue(int index);
   }
   /**
-   *
-   *
    * 
          * A list of float features.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList}
    */
-  public static final class FloatList extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class FloatList extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList)
       FloatListOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use FloatList.newBuilder() to construct.
     private FloatList(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
     private FloatList() {
       value_ = emptyFloatList();
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new FloatList();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
     private FloatList(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -1049,36 +929,34 @@ private FloatList(
             case 0:
               done = true;
               break;
-            case 13:
-              {
-                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                  value_ = newFloatList();
-                  mutable_bitField0_ |= 0x00000001;
-                }
-                value_.addFloat(input.readFloat());
-                break;
+            case 13: {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                value_ = newFloatList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              value_.addFloat(input.readFloat());
+              break;
+            }
+            case 10: {
+              int length = input.readRawVarint32();
+              int limit = input.pushLimit(length);
+              if (!((mutable_bitField0_ & 0x00000001) != 0) && input.getBytesUntilLimit() > 0) {
+                value_ = newFloatList();
+                mutable_bitField0_ |= 0x00000001;
               }
-            case 10:
-              {
-                int length = input.readRawVarint32();
-                int limit = input.pushLimit(length);
-                if (!((mutable_bitField0_ & 0x00000001) != 0) && input.getBytesUntilLimit() > 0) {
-                  value_ = newFloatList();
-                  mutable_bitField0_ |= 0x00000001;
-                }
-                while (input.getBytesUntilLimit() > 0) {
-                  value_.addFloat(input.readFloat());
-                }
-                input.popLimit(limit);
-                break;
+              while (input.getBytesUntilLimit() > 0) {
+                value_.addFloat(input.readFloat());
               }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
+              input.popLimit(limit);
+              break;
+            }
+            default: {
+              if (!parseUnknownField(
+                  input, unknownFields, extensionRegistry, tag)) {
+                done = true;
               }
+              break;
+            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1086,7 +964,8 @@ private FloatList(
       } catch (com.google.protobuf.UninitializedMessageException e) {
         throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
       } finally {
         if (((mutable_bitField0_ & 0x00000001) != 0)) {
           value_.makeImmutable(); // C
@@ -1095,73 +974,60 @@ private FloatList(
         makeExtensionsImmutable();
       }
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Common
-          .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Common
-          .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.class,
-              com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.class, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.Builder.class);
     }
 
     public static final int VALUE_FIELD_NUMBER = 1;
     private com.google.protobuf.Internal.FloatList value_;
     /**
-     *
-     *
      * 
            * Float feature value.
      * 
      
      *
      * repeated float value = 1;
-     *
      * @return A list containing the value.
      */
     @java.lang.Override
-    public java.util.List getValueList() {
+    public java.util.List
+        getValueList() {
       return value_;
     }
     /**
-     *
-     *
      * 
            * Float feature value.
      * 
      
      *
      * repeated float value = 1;
-     *
      * @return The count of value.
      */
     public int getValueCount() {
       return value_.size();
     }
     /**
-     *
-     *
      * 
            * Float feature value.
      * 
      
      *
      * repeated float value = 1;
-     *
      * @param index The index of the element to return.
      * @return The value at the given index.
      */
     public float getValue(int index) {
       return value_.getFloat(index);
     }
-
     private int valueMemoizedSerializedSize = -1;
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -1173,7 +1039,8 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       getSerializedSize();
       if (getValueList().size() > 0) {
         output.writeUInt32NoTag(10);
@@ -1197,7 +1064,8 @@ public int getSerializedSize() {
         size += dataSize;
         if (!getValueList().isEmpty()) {
           size += 1;
-          size += com.google.protobuf.CodedOutputStream.computeInt32SizeNoTag(dataSize);
+          size += com.google.protobuf.CodedOutputStream
+              .computeInt32SizeNoTag(dataSize);
         }
         valueMemoizedSerializedSize = dataSize;
       }
@@ -1209,15 +1077,15 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList)) {
         return super.equals(obj);
       }
-      com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList other =
-          (com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList) obj;
+      com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList other = (com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList) obj;
 
-      if (!getValueList().equals(other.getValueList())) return false;
+      if (!getValueList()
+          .equals(other.getValueList())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -1239,95 +1107,87 @@ public int hashCode() {
     }
 
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(
-        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(
-        byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
-        parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
-        parseDelimitedFrom(
-            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
-    public static Builder newBuilder(
-        com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList prototype) {
+    public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -1337,49 +1197,44 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
            * A list of float features.
      * 
      
      *
      * Protobuf type {@code google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList)
         com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatListOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.cloud.recommendationengine.v1beta1.Common
-            .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.recommendationengine.v1beta1.Common
-            .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_fieldAccessorTable
+        return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.class,
-                com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.Builder.class);
+                com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.class, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.Builder.class);
       }
 
-      // Construct using
-      // com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.newBuilder()
+      // Construct using com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
-
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+        if (com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
+        }
       }
-
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -1389,16 +1244,14 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.cloud.recommendationengine.v1beta1.Common
-            .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor;
       }
 
       @java.lang.Override
-      public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
-          getDefaultInstanceForType() {
-        return com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
-            .getDefaultInstance();
+      public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getDefaultInstanceForType() {
+        return com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.getDefaultInstance();
       }
 
       @java.lang.Override
@@ -1412,8 +1265,7 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList build(
 
       @java.lang.Override
       public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList buildPartial() {
-        com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList result =
-            new com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList(this);
+        com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList result = new com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList(this);
         int from_bitField0_ = bitField0_;
         if (((bitField0_ & 0x00000001) != 0)) {
           value_.makeImmutable();
@@ -1428,53 +1280,46 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList buildP
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList) {
-          return mergeFrom(
-              (com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList) other);
+          return mergeFrom((com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(
-          com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList other) {
-        if (other
-            == com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
-                .getDefaultInstance()) return this;
+      public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList other) {
+        if (other == com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.getDefaultInstance()) return this;
         if (!other.value_.isEmpty()) {
           if (value_.isEmpty()) {
             value_ = other.value_;
@@ -1504,9 +1349,7 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList)
-                  e.getUnfinishedMessage();
+          parsedMessage = (com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -1515,56 +1358,45 @@ public Builder mergeFrom(
         }
         return this;
       }
-
       private int bitField0_;
 
       private com.google.protobuf.Internal.FloatList value_ = emptyFloatList();
-
       private void ensureValueIsMutable() {
         if (!((bitField0_ & 0x00000001) != 0)) {
           value_ = mutableCopy(value_);
           bitField0_ |= 0x00000001;
-        }
+         }
       }
       /**
-       *
-       *
        * 
              * Float feature value.
        * 
      
        *
        * repeated float value = 1;
-       *
        * @return A list containing the value.
        */
-      public java.util.List getValueList() {
-        return ((bitField0_ & 0x00000001) != 0)
-            ? java.util.Collections.unmodifiableList(value_)
-            : value_;
+      public java.util.List
+          getValueList() {
+        return ((bitField0_ & 0x00000001) != 0) ?
+                 java.util.Collections.unmodifiableList(value_) : value_;
       }
       /**
-       *
-       *
        * 
              * Float feature value.
        * 
      
        *
        * repeated float value = 1;
-       *
        * @return The count of value.
        */
       public int getValueCount() {
         return value_.size();
       }
       /**
-       *
-       *
        * 
              * Float feature value.
        * 
      
        *
        * repeated float value = 1;
-       *
        * @param index The index of the element to return.
        * @return The value at the given index.
        */
@@ -1572,33 +1404,28 @@ public float getValue(int index) {
         return value_.getFloat(index);
       }
       /**
-       *
-       *
        * 
              * Float feature value.
        * 
      
        *
        * repeated float value = 1;
-       *
        * @param index The index to set the value at.
        * @param value The value to set.
        * @return This builder for chaining.
        */
-      public Builder setValue(int index, float value) {
+      public Builder setValue(
+          int index, float value) {
         ensureValueIsMutable();
         value_.setFloat(index, value);
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
              * Float feature value.
        * 
      
        *
        * repeated float value = 1;
-       *
        * @param value The value to add.
        * @return This builder for chaining.
        */
@@ -1609,32 +1436,28 @@ public Builder addValue(float value) {
         return this;
       }
       /**
-       *
-       *
        * 
              * Float feature value.
        * 
      
        *
        * repeated float value = 1;
-       *
        * @param values The value to add.
        * @return This builder for chaining.
        */
-      public Builder addAllValue(java.lang.Iterable values) {
+      public Builder addAllValue(
+          java.lang.Iterable values) {
         ensureValueIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, value_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, value_);
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
              * Float feature value.
        * 
      
        *
        * repeated float value = 1;
-       *
        * @return This builder for chaining.
        */
       public Builder clearValue() {
@@ -1643,7 +1466,6 @@ public Builder clearValue() {
         onChanged();
         return this;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1656,32 +1478,30 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList)
-    private static final com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
-        DEFAULT_INSTANCE;
-
+    private static final com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList DEFAULT_INSTANCE;
     static {
       DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList();
     }
 
-    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
-        getDefaultInstance() {
+    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public FloatList parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            return new FloatList(input, extensionRegistry);
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public FloatList parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new FloatList(input, extensionRegistry);
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1693,38 +1513,28 @@ public com.google.protobuf.Parser getParserForType() {
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
-        getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
   public static final int CATEGORICAL_FEATURES_FIELD_NUMBER = 1;
-
   private static final class CategoricalFeaturesDefaultEntryHolder {
     static final com.google.protobuf.MapEntry<
-            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
-        defaultEntry =
+        java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> defaultEntry =
             com.google.protobuf.MapEntry
-                .
-                    newDefaultInstance(
-                        com.google.cloud.recommendationengine.v1beta1.Common
-                            .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_descriptor,
-                        com.google.protobuf.WireFormat.FieldType.STRING,
-                        "",
-                        com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                        com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
-                            .getDefaultInstance());
+            .newDefaultInstance(
+                com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.getDefaultInstance());
   }
-
-  private com.google.protobuf.MapField<
-          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
-      categoricalFeatures_;
-
   private com.google.protobuf.MapField<
-          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
-      internalGetCategoricalFeatures() {
+      java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categoricalFeatures_;
+  private com.google.protobuf.MapField
+  internalGetCategoricalFeatures() {
     if (categoricalFeatures_ == null) {
       return com.google.protobuf.MapField.emptyMapField(
           CategoricalFeaturesDefaultEntryHolder.defaultEntry);
@@ -1736,8 +1546,6 @@ public int getCategoricalFeaturesCount() {
     return internalGetCategoricalFeatures().getMap().size();
   }
   /**
-   *
-   *
    * 
          * Categorical features that can take on one of a limited number of possible
    * values. Some examples would be the brand/maker of a product, or country of
@@ -1747,28 +1555,24 @@ public int getCategoricalFeaturesCount() {
    *                 "sizes": {"value":["S", "M"]}`
    * 
      
    *
-   * 
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
-   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
    */
+
   @java.lang.Override
-  public boolean containsCategoricalFeatures(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
+  public boolean containsCategoricalFeatures(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
     return internalGetCategoricalFeatures().getMap().containsKey(key);
   }
-  /** Use {@link #getCategoricalFeaturesMap()} instead. */
+  /**
+   * Use {@link #getCategoricalFeaturesMap()} instead.
+   */
   @java.lang.Override
   @java.lang.Deprecated
-  public java.util.Map<
-          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
-      getCategoricalFeatures() {
+  public java.util.Map getCategoricalFeatures() {
     return getCategoricalFeaturesMap();
   }
   /**
-   *
-   *
    * 
          * Categorical features that can take on one of a limited number of possible
    * values. Some examples would be the brand/maker of a product, or country of
@@ -1778,19 +1582,14 @@ public boolean containsCategoricalFeatures(java.lang.String key) {
    *                 "sizes": {"value":["S", "M"]}`
    * 
      
    *
-   * 
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
-   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
    */
   @java.lang.Override
-  public java.util.Map<
-          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
-      getCategoricalFeaturesMap() {
+
+  public java.util.Map getCategoricalFeaturesMap() {
     return internalGetCategoricalFeatures().getMap();
   }
   /**
-   *
-   *
    * 
          * Categorical features that can take on one of a limited number of possible
    * values. Some examples would be the brand/maker of a product, or country of
@@ -1800,26 +1599,19 @@ public boolean containsCategoricalFeatures(java.lang.String key) {
    *                 "sizes": {"value":["S", "M"]}`
    * 
      
    *
-   * 
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
-   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
-      getCategoricalFeaturesOrDefault(
-          java.lang.String key,
-          com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList defaultValue) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map<
-            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
-        map = internalGetCategoricalFeatures().getMap();
+
+  public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCategoricalFeaturesOrDefault(
+      java.lang.String key,
+      com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList defaultValue) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetCategoricalFeatures().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
-   *
-   *
    * 
          * Categorical features that can take on one of a limited number of possible
    * values. Some examples would be the brand/maker of a product, or country of
@@ -1829,19 +1621,15 @@ public boolean containsCategoricalFeatures(java.lang.String key) {
    *                 "sizes": {"value":["S", "M"]}`
    * 
      
    *
-   * 
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
-   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
-      getCategoricalFeaturesOrThrow(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map<
-            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
-        map = internalGetCategoricalFeatures().getMap();
+
+  public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCategoricalFeaturesOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetCategoricalFeatures().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -1849,31 +1637,21 @@ public boolean containsCategoricalFeatures(java.lang.String key) {
   }
 
   public static final int NUMERICAL_FEATURES_FIELD_NUMBER = 2;
-
   private static final class NumericalFeaturesDefaultEntryHolder {
     static final com.google.protobuf.MapEntry<
-            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
-        defaultEntry =
+        java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> defaultEntry =
             com.google.protobuf.MapEntry
-                .
-                    newDefaultInstance(
-                        com.google.cloud.recommendationengine.v1beta1.Common
-                            .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_descriptor,
-                        com.google.protobuf.WireFormat.FieldType.STRING,
-                        "",
-                        com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                        com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
-                            .getDefaultInstance());
+            .newDefaultInstance(
+                com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.getDefaultInstance());
   }
-
   private com.google.protobuf.MapField<
-          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
-      numericalFeatures_;
-
-  private com.google.protobuf.MapField<
-          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
-      internalGetNumericalFeatures() {
+      java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numericalFeatures_;
+  private com.google.protobuf.MapField
+  internalGetNumericalFeatures() {
     if (numericalFeatures_ == null) {
       return com.google.protobuf.MapField.emptyMapField(
           NumericalFeaturesDefaultEntryHolder.defaultEntry);
@@ -1885,8 +1663,6 @@ public int getNumericalFeaturesCount() {
     return internalGetNumericalFeatures().getMap().size();
   }
   /**
-   *
-   *
    * 
          * Numerical features. Some examples would be the height/weight of a product,
    * or age of a customer.
@@ -1895,28 +1671,24 @@ public int getNumericalFeaturesCount() {
    *                 "heights_cm": {"value":[8.1, 6.4]} }`
    * 
      
    *
-   * 
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
-   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
    */
+
   @java.lang.Override
-  public boolean containsNumericalFeatures(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
+  public boolean containsNumericalFeatures(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
     return internalGetNumericalFeatures().getMap().containsKey(key);
   }
-  /** Use {@link #getNumericalFeaturesMap()} instead. */
+  /**
+   * Use {@link #getNumericalFeaturesMap()} instead.
+   */
   @java.lang.Override
   @java.lang.Deprecated
-  public java.util.Map<
-          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
-      getNumericalFeatures() {
+  public java.util.Map getNumericalFeatures() {
     return getNumericalFeaturesMap();
   }
   /**
-   *
-   *
    * 
          * Numerical features. Some examples would be the height/weight of a product,
    * or age of a customer.
@@ -1925,19 +1697,14 @@ public boolean containsNumericalFeatures(java.lang.String key) {
    *                 "heights_cm": {"value":[8.1, 6.4]} }`
    * 
      
    *
-   * 
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
-   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
    */
   @java.lang.Override
-  public java.util.Map<
-          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
-      getNumericalFeaturesMap() {
+
+  public java.util.Map getNumericalFeaturesMap() {
     return internalGetNumericalFeatures().getMap();
   }
   /**
-   *
-   *
    * 
          * Numerical features. Some examples would be the height/weight of a product,
    * or age of a customer.
@@ -1946,26 +1713,19 @@ public boolean containsNumericalFeatures(java.lang.String key) {
    *                 "heights_cm": {"value":[8.1, 6.4]} }`
    * 
      
    *
-   * 
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
-   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
-      getNumericalFeaturesOrDefault(
-          java.lang.String key,
-          com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList defaultValue) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map<
-            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
-        map = internalGetNumericalFeatures().getMap();
+
+  public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getNumericalFeaturesOrDefault(
+      java.lang.String key,
+      com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList defaultValue) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetNumericalFeatures().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
-   *
-   *
    * 
          * Numerical features. Some examples would be the height/weight of a product,
    * or age of a customer.
@@ -1974,19 +1734,15 @@ public boolean containsNumericalFeatures(java.lang.String key) {
    *                 "heights_cm": {"value":[8.1, 6.4]} }`
    * 
      
    *
-   * 
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
-   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
-      getNumericalFeaturesOrThrow(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map<
-            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
-        map = internalGetNumericalFeatures().getMap();
+
+  public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getNumericalFeaturesOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetNumericalFeatures().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -1994,7 +1750,6 @@ public boolean containsNumericalFeatures(java.lang.String key) {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -2006,13 +1761,16 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
         output,
         internalGetCategoricalFeatures(),
         CategoricalFeaturesDefaultEntryHolder.defaultEntry,
         1);
-    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
         output,
         internalGetNumericalFeatures(),
         NumericalFeaturesDefaultEntryHolder.defaultEntry,
@@ -2026,31 +1784,25 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    for (java.util.Map.Entry<
-            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
-        entry : internalGetCategoricalFeatures().getMap().entrySet()) {
-      com.google.protobuf.MapEntry<
-              java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
-          categoricalFeatures__ =
-              CategoricalFeaturesDefaultEntryHolder.defaultEntry
-                  .newBuilderForType()
-                  .setKey(entry.getKey())
-                  .setValue(entry.getValue())
-                  .build();
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, categoricalFeatures__);
-    }
-    for (java.util.Map.Entry<
-            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
-        entry : internalGetNumericalFeatures().getMap().entrySet()) {
-      com.google.protobuf.MapEntry<
-              java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
-          numericalFeatures__ =
-              NumericalFeaturesDefaultEntryHolder.defaultEntry
-                  .newBuilderForType()
-                  .setKey(entry.getKey())
-                  .setValue(entry.getValue())
-                  .build();
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, numericalFeatures__);
+    for (java.util.Map.Entry entry
+         : internalGetCategoricalFeatures().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      categoricalFeatures__ = CategoricalFeaturesDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(1, categoricalFeatures__);
+    }
+    for (java.util.Map.Entry entry
+         : internalGetNumericalFeatures().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      numericalFeatures__ = NumericalFeaturesDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(2, numericalFeatures__);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -2060,17 +1812,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.FeatureMap)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.FeatureMap other =
-        (com.google.cloud.recommendationengine.v1beta1.FeatureMap) obj;
+    com.google.cloud.recommendationengine.v1beta1.FeatureMap other = (com.google.cloud.recommendationengine.v1beta1.FeatureMap) obj;
 
-    if (!internalGetCategoricalFeatures().equals(other.internalGetCategoricalFeatures()))
-      return false;
-    if (!internalGetNumericalFeatures().equals(other.internalGetNumericalFeatures())) return false;
+    if (!internalGetCategoricalFeatures().equals(
+        other.internalGetCategoricalFeatures())) return false;
+    if (!internalGetNumericalFeatures().equals(
+        other.internalGetNumericalFeatures())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -2096,104 +1848,96 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.FeatureMap prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.FeatureMap prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * FeatureMap represents extra features that customers want to include in the
    * recommendation model for catalogs/user events as categorical/numerical
@@ -2202,47 +1946,47 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.FeatureMap}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.FeatureMap)
       com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Common
-          .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 1:
           return internalGetCategoricalFeatures();
         case 2:
           return internalGetNumericalFeatures();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
       switch (number) {
         case 1:
           return internalGetMutableCategoricalFeatures();
         case 2:
           return internalGetMutableNumericalFeatures();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Common
-          .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.FeatureMap.class,
-              com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.FeatureMap.class, com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.FeatureMap.newBuilder()
@@ -2250,15 +1994,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -2268,9 +2013,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Common
-          .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor;
     }
 
     @java.lang.Override
@@ -2289,8 +2034,7 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap build() {
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.FeatureMap buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.FeatureMap result =
-          new com.google.cloud.recommendationengine.v1beta1.FeatureMap(this);
+      com.google.cloud.recommendationengine.v1beta1.FeatureMap result = new com.google.cloud.recommendationengine.v1beta1.FeatureMap(this);
       int from_bitField0_ = bitField0_;
       result.categoricalFeatures_ = internalGetCategoricalFeatures();
       result.categoricalFeatures_.makeImmutable();
@@ -2304,39 +2048,38 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.FeatureMap) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.FeatureMap) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.FeatureMap)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -2344,10 +2087,11 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.FeatureMap other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance())
-        return this;
-      internalGetMutableCategoricalFeatures().mergeFrom(other.internalGetCategoricalFeatures());
-      internalGetMutableNumericalFeatures().mergeFrom(other.internalGetNumericalFeatures());
+      if (other == com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance()) return this;
+      internalGetMutableCategoricalFeatures().mergeFrom(
+          other.internalGetCategoricalFeatures());
+      internalGetMutableNumericalFeatures().mergeFrom(
+          other.internalGetNumericalFeatures());
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -2367,8 +2111,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.FeatureMap) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.FeatureMap) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -2377,32 +2120,24 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private com.google.protobuf.MapField<
-            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
-        categoricalFeatures_;
-
-    private com.google.protobuf.MapField<
-            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
-        internalGetCategoricalFeatures() {
+        java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categoricalFeatures_;
+    private com.google.protobuf.MapField
+    internalGetCategoricalFeatures() {
       if (categoricalFeatures_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             CategoricalFeaturesDefaultEntryHolder.defaultEntry);
       }
       return categoricalFeatures_;
     }
-
-    private com.google.protobuf.MapField<
-            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
-        internalGetMutableCategoricalFeatures() {
-      onChanged();
-      ;
+    private com.google.protobuf.MapField
+    internalGetMutableCategoricalFeatures() {
+      onChanged();;
       if (categoricalFeatures_ == null) {
-        categoricalFeatures_ =
-            com.google.protobuf.MapField.newMapField(
-                CategoricalFeaturesDefaultEntryHolder.defaultEntry);
+        categoricalFeatures_ = com.google.protobuf.MapField.newMapField(
+            CategoricalFeaturesDefaultEntryHolder.defaultEntry);
       }
       if (!categoricalFeatures_.isMutable()) {
         categoricalFeatures_ = categoricalFeatures_.copy();
@@ -2414,8 +2149,6 @@ public int getCategoricalFeaturesCount() {
       return internalGetCategoricalFeatures().getMap().size();
     }
     /**
-     *
-     *
      * 
            * Categorical features that can take on one of a limited number of possible
      * values. Some examples would be the brand/maker of a product, or country of
@@ -2425,28 +2158,24 @@ public int getCategoricalFeaturesCount() {
      *                 "sizes": {"value":["S", "M"]}`
      * 
      
      *
-     * 
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
-     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
      */
+
     @java.lang.Override
-    public boolean containsCategoricalFeatures(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public boolean containsCategoricalFeatures(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       return internalGetCategoricalFeatures().getMap().containsKey(key);
     }
-    /** Use {@link #getCategoricalFeaturesMap()} instead. */
+    /**
+     * Use {@link #getCategoricalFeaturesMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
-    public java.util.Map<
-            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
-        getCategoricalFeatures() {
+    public java.util.Map getCategoricalFeatures() {
       return getCategoricalFeaturesMap();
     }
     /**
-     *
-     *
      * 
            * Categorical features that can take on one of a limited number of possible
      * values. Some examples would be the brand/maker of a product, or country of
@@ -2456,19 +2185,14 @@ public boolean containsCategoricalFeatures(java.lang.String key) {
      *                 "sizes": {"value":["S", "M"]}`
      * 
      
      *
-     * 
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
-     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
      */
     @java.lang.Override
-    public java.util.Map<
-            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
-        getCategoricalFeaturesMap() {
+
+    public java.util.Map getCategoricalFeaturesMap() {
       return internalGetCategoricalFeatures().getMap();
     }
     /**
-     *
-     *
      * 
            * Categorical features that can take on one of a limited number of possible
      * values. Some examples would be the brand/maker of a product, or country of
@@ -2478,26 +2202,19 @@ public boolean containsCategoricalFeatures(java.lang.String key) {
      *                 "sizes": {"value":["S", "M"]}`
      * 
      
      *
-     * 
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
-     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
-        getCategoricalFeaturesOrDefault(
-            java.lang.String key,
-            com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList defaultValue) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map<
-              java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
-          map = internalGetCategoricalFeatures().getMap();
+
+    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCategoricalFeaturesOrDefault(
+        java.lang.String key,
+        com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList defaultValue) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetCategoricalFeatures().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
            * Categorical features that can take on one of a limited number of possible
      * values. Some examples would be the brand/maker of a product, or country of
@@ -2507,19 +2224,15 @@ public boolean containsCategoricalFeatures(java.lang.String key) {
      *                 "sizes": {"value":["S", "M"]}`
      * 
      
      *
-     * 
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
-     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
-        getCategoricalFeaturesOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map<
-              java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
-          map = internalGetCategoricalFeatures().getMap();
+
+    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCategoricalFeaturesOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetCategoricalFeatures().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -2527,12 +2240,11 @@ public boolean containsCategoricalFeatures(java.lang.String key) {
     }
 
     public Builder clearCategoricalFeatures() {
-      internalGetMutableCategoricalFeatures().getMutableMap().clear();
+      internalGetMutableCategoricalFeatures().getMutableMap()
+          .clear();
       return this;
     }
     /**
-     *
-     *
      * 
            * Categorical features that can take on one of a limited number of possible
      * values. Some examples would be the brand/maker of a product, or country of
@@ -2542,27 +2254,25 @@ public Builder clearCategoricalFeatures() {
      *                 "sizes": {"value":["S", "M"]}`
      * 
      
      *
-     * 
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
-     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
      */
-    public Builder removeCategoricalFeatures(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      internalGetMutableCategoricalFeatures().getMutableMap().remove(key);
+
+    public Builder removeCategoricalFeatures(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      internalGetMutableCategoricalFeatures().getMutableMap()
+          .remove(key);
       return this;
     }
-    /** Use alternate mutation accessors instead. */
+    /**
+     * Use alternate mutation accessors instead.
+     */
     @java.lang.Deprecated
-    public java.util.Map<
-            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
-        getMutableCategoricalFeatures() {
+    public java.util.Map
+    getMutableCategoricalFeatures() {
       return internalGetMutableCategoricalFeatures().getMutableMap();
     }
     /**
-     *
-     *
      * 
            * Categorical features that can take on one of a limited number of possible
      * values. Some examples would be the brand/maker of a product, or country of
@@ -2572,26 +2282,21 @@ public Builder removeCategoricalFeatures(java.lang.String key) {
      *                 "sizes": {"value":["S", "M"]}`
      * 
      
      *
-     * 
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
-     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
      */
     public Builder putCategoricalFeatures(
         java.lang.String key,
         com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList value) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+      if (key == null) { throw new NullPointerException("map key"); }
       if (value == null) {
-        throw new NullPointerException("map value");
-      }
+  throw new NullPointerException("map value");
+}
 
-      internalGetMutableCategoricalFeatures().getMutableMap().put(key, value);
+      internalGetMutableCategoricalFeatures().getMutableMap()
+          .put(key, value);
       return this;
     }
     /**
-     *
-     *
      * 
            * Categorical features that can take on one of a limited number of possible
      * values. Some examples would be the brand/maker of a product, or country of
@@ -2601,42 +2306,32 @@ public Builder putCategoricalFeatures(
      *                 "sizes": {"value":["S", "M"]}`
      * 
      
      *
-     * 
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
-     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
      */
+
     public Builder putAllCategoricalFeatures(
-        java.util.Map<
-                java.lang.String,
-                com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
-            values) {
-      internalGetMutableCategoricalFeatures().getMutableMap().putAll(values);
+        java.util.Map values) {
+      internalGetMutableCategoricalFeatures().getMutableMap()
+          .putAll(values);
       return this;
     }
 
     private com.google.protobuf.MapField<
-            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
-        numericalFeatures_;
-
-    private com.google.protobuf.MapField<
-            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
-        internalGetNumericalFeatures() {
+        java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numericalFeatures_;
+    private com.google.protobuf.MapField
+    internalGetNumericalFeatures() {
       if (numericalFeatures_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             NumericalFeaturesDefaultEntryHolder.defaultEntry);
       }
       return numericalFeatures_;
     }
-
-    private com.google.protobuf.MapField<
-            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
-        internalGetMutableNumericalFeatures() {
-      onChanged();
-      ;
+    private com.google.protobuf.MapField
+    internalGetMutableNumericalFeatures() {
+      onChanged();;
       if (numericalFeatures_ == null) {
-        numericalFeatures_ =
-            com.google.protobuf.MapField.newMapField(
-                NumericalFeaturesDefaultEntryHolder.defaultEntry);
+        numericalFeatures_ = com.google.protobuf.MapField.newMapField(
+            NumericalFeaturesDefaultEntryHolder.defaultEntry);
       }
       if (!numericalFeatures_.isMutable()) {
         numericalFeatures_ = numericalFeatures_.copy();
@@ -2648,8 +2343,6 @@ public int getNumericalFeaturesCount() {
       return internalGetNumericalFeatures().getMap().size();
     }
     /**
-     *
-     *
      * 
            * Numerical features. Some examples would be the height/weight of a product,
      * or age of a customer.
@@ -2658,28 +2351,24 @@ public int getNumericalFeaturesCount() {
      *                 "heights_cm": {"value":[8.1, 6.4]} }`
      * 
      
      *
-     * 
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
-     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
      */
+
     @java.lang.Override
-    public boolean containsNumericalFeatures(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public boolean containsNumericalFeatures(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       return internalGetNumericalFeatures().getMap().containsKey(key);
     }
-    /** Use {@link #getNumericalFeaturesMap()} instead. */
+    /**
+     * Use {@link #getNumericalFeaturesMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
-    public java.util.Map<
-            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
-        getNumericalFeatures() {
+    public java.util.Map getNumericalFeatures() {
       return getNumericalFeaturesMap();
     }
     /**
-     *
-     *
      * 
            * Numerical features. Some examples would be the height/weight of a product,
      * or age of a customer.
@@ -2688,19 +2377,14 @@ public boolean containsNumericalFeatures(java.lang.String key) {
      *                 "heights_cm": {"value":[8.1, 6.4]} }`
      * 
      
      *
-     * 
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
-     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
      */
     @java.lang.Override
-    public java.util.Map<
-            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
-        getNumericalFeaturesMap() {
+
+    public java.util.Map getNumericalFeaturesMap() {
       return internalGetNumericalFeatures().getMap();
     }
     /**
-     *
-     *
      * 
            * Numerical features. Some examples would be the height/weight of a product,
      * or age of a customer.
@@ -2709,26 +2393,19 @@ public boolean containsNumericalFeatures(java.lang.String key) {
      *                 "heights_cm": {"value":[8.1, 6.4]} }`
      * 
      
      *
-     * 
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
-     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
-        getNumericalFeaturesOrDefault(
-            java.lang.String key,
-            com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList defaultValue) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map<
-              java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
-          map = internalGetNumericalFeatures().getMap();
+
+    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getNumericalFeaturesOrDefault(
+        java.lang.String key,
+        com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList defaultValue) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetNumericalFeatures().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
            * Numerical features. Some examples would be the height/weight of a product,
      * or age of a customer.
@@ -2737,19 +2414,15 @@ public boolean containsNumericalFeatures(java.lang.String key) {
      *                 "heights_cm": {"value":[8.1, 6.4]} }`
      * 
      
      *
-     * 
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
-     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
-        getNumericalFeaturesOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map<
-              java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
-          map = internalGetNumericalFeatures().getMap();
+
+    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getNumericalFeaturesOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetNumericalFeatures().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -2757,12 +2430,11 @@ public boolean containsNumericalFeatures(java.lang.String key) {
     }
 
     public Builder clearNumericalFeatures() {
-      internalGetMutableNumericalFeatures().getMutableMap().clear();
+      internalGetMutableNumericalFeatures().getMutableMap()
+          .clear();
       return this;
     }
     /**
-     *
-     *
      * 
            * Numerical features. Some examples would be the height/weight of a product,
      * or age of a customer.
@@ -2771,27 +2443,25 @@ public Builder clearNumericalFeatures() {
      *                 "heights_cm": {"value":[8.1, 6.4]} }`
      * 
      
      *
-     * 
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
-     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
      */
-    public Builder removeNumericalFeatures(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      internalGetMutableNumericalFeatures().getMutableMap().remove(key);
+
+    public Builder removeNumericalFeatures(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      internalGetMutableNumericalFeatures().getMutableMap()
+          .remove(key);
       return this;
     }
-    /** Use alternate mutation accessors instead. */
+    /**
+     * Use alternate mutation accessors instead.
+     */
     @java.lang.Deprecated
-    public java.util.Map<
-            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
-        getMutableNumericalFeatures() {
+    public java.util.Map
+    getMutableNumericalFeatures() {
       return internalGetMutableNumericalFeatures().getMutableMap();
     }
     /**
-     *
-     *
      * 
            * Numerical features. Some examples would be the height/weight of a product,
      * or age of a customer.
@@ -2800,26 +2470,21 @@ public Builder removeNumericalFeatures(java.lang.String key) {
      *                 "heights_cm": {"value":[8.1, 6.4]} }`
      * 
      
      *
-     * 
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
-     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
      */
     public Builder putNumericalFeatures(
         java.lang.String key,
         com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList value) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+      if (key == null) { throw new NullPointerException("map key"); }
       if (value == null) {
-        throw new NullPointerException("map value");
-      }
+  throw new NullPointerException("map value");
+}
 
-      internalGetMutableNumericalFeatures().getMutableMap().put(key, value);
+      internalGetMutableNumericalFeatures().getMutableMap()
+          .put(key, value);
       return this;
     }
     /**
-     *
-     *
      * 
            * Numerical features. Some examples would be the height/weight of a product,
      * or age of a customer.
@@ -2828,21 +2493,18 @@ public Builder putNumericalFeatures(
      *                 "heights_cm": {"value":[8.1, 6.4]} }`
      * 
      
      *
-     * 
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
-     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
      */
+
     public Builder putAllNumericalFeatures(
-        java.util.Map<
-                java.lang.String,
-                com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
-            values) {
-      internalGetMutableNumericalFeatures().getMutableMap().putAll(values);
+        java.util.Map values) {
+      internalGetMutableNumericalFeatures().getMutableMap()
+          .putAll(values);
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2852,12 +2514,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.FeatureMap)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.FeatureMap)
   private static final com.google.cloud.recommendationengine.v1beta1.FeatureMap DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.FeatureMap();
   }
@@ -2866,16 +2528,16 @@ public static com.google.cloud.recommendationengine.v1beta1.FeatureMap getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public FeatureMap parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new FeatureMap(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public FeatureMap parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new FeatureMap(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2890,4 +2552,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.recommendationengine.v1beta1.FeatureMap getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMapOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMapOrBuilder.java
similarity index 56%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMapOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMapOrBuilder.java
index 44132bc2..1131383b 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMapOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMapOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/common.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface FeatureMapOrBuilder
-    extends
+public interface FeatureMapOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.FeatureMap)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * Categorical features that can take on one of a limited number of possible
    * values. Some examples would be the brand/maker of a product, or country of
@@ -35,14 +17,10 @@ public interface FeatureMapOrBuilder
    *                 "sizes": {"value":["S", "M"]}`
    * 
      
    *
-   * 
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
-   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
    */
   int getCategoricalFeaturesCount();
   /**
-   *
-   *
    * 
          * Categorical features that can take on one of a limited number of possible
    * values. Some examples would be the brand/maker of a product, or country of
@@ -52,19 +30,17 @@ public interface FeatureMapOrBuilder
    *                 "sizes": {"value":["S", "M"]}`
    * 
      
    *
-   * 
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
-   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+   */
+  boolean containsCategoricalFeatures(
+      java.lang.String key);
+  /**
+   * Use {@link #getCategoricalFeaturesMap()} instead.
    */
-  boolean containsCategoricalFeatures(java.lang.String key);
-  /** Use {@link #getCategoricalFeaturesMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map<
-          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
-      getCategoricalFeatures();
+  java.util.Map
+  getCategoricalFeatures();
   /**
-   *
-   *
    * 
          * Categorical features that can take on one of a limited number of possible
    * values. Some examples would be the brand/maker of a product, or country of
@@ -74,16 +50,11 @@ public interface FeatureMapOrBuilder
    *                 "sizes": {"value":["S", "M"]}`
    * 
      
    *
-   * 
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
-   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
    */
-  java.util.Map<
-          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
-      getCategoricalFeaturesMap();
+  java.util.Map
+  getCategoricalFeaturesMap();
   /**
-   *
-   *
    * 
          * Categorical features that can take on one of a limited number of possible
    * values. Some examples would be the brand/maker of a product, or country of
@@ -93,20 +64,15 @@ public interface FeatureMapOrBuilder
    *                 "sizes": {"value":["S", "M"]}`
    * 
      
    *
-   * 
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
-   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
    */
 
   /* nullable */
-  com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
-      getCategoricalFeaturesOrDefault(
-          java.lang.String key,
-          /* nullable */
-          com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList defaultValue);
+com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCategoricalFeaturesOrDefault(
+      java.lang.String key,
+      /* nullable */
+com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList defaultValue);
   /**
-   *
-   *
    * 
          * Categorical features that can take on one of a limited number of possible
    * values. Some examples would be the brand/maker of a product, or country of
@@ -116,16 +82,13 @@ public interface FeatureMapOrBuilder
    *                 "sizes": {"value":["S", "M"]}`
    * 
      
    *
-   * 
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
-   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
    */
+
   com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCategoricalFeaturesOrThrow(
       java.lang.String key);
 
   /**
-   *
-   *
    * 
          * Numerical features. Some examples would be the height/weight of a product,
    * or age of a customer.
@@ -134,14 +97,10 @@ com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCategoric
    *                 "heights_cm": {"value":[8.1, 6.4]} }`
    * 
      
    *
-   * 
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
-   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
    */
   int getNumericalFeaturesCount();
   /**
-   *
-   *
    * 
          * Numerical features. Some examples would be the height/weight of a product,
    * or age of a customer.
@@ -150,19 +109,17 @@ com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCategoric
    *                 "heights_cm": {"value":[8.1, 6.4]} }`
    * 
      
    *
-   * 
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
-   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+   */
+  boolean containsNumericalFeatures(
+      java.lang.String key);
+  /**
+   * Use {@link #getNumericalFeaturesMap()} instead.
    */
-  boolean containsNumericalFeatures(java.lang.String key);
-  /** Use {@link #getNumericalFeaturesMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map<
-          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
-      getNumericalFeatures();
+  java.util.Map
+  getNumericalFeatures();
   /**
-   *
-   *
    * 
          * Numerical features. Some examples would be the height/weight of a product,
    * or age of a customer.
@@ -171,16 +128,11 @@ com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCategoric
    *                 "heights_cm": {"value":[8.1, 6.4]} }`
    * 
      
    *
-   * 
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
-   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
    */
-  java.util.Map<
-          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
-      getNumericalFeaturesMap();
+  java.util.Map
+  getNumericalFeaturesMap();
   /**
-   *
-   *
    * 
          * Numerical features. Some examples would be the height/weight of a product,
    * or age of a customer.
@@ -189,19 +141,15 @@ com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCategoric
    *                 "heights_cm": {"value":[8.1, 6.4]} }`
    * 
      
    *
-   * 
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
-   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
    */
 
   /* nullable */
-  com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getNumericalFeaturesOrDefault(
+com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getNumericalFeaturesOrDefault(
       java.lang.String key,
       /* nullable */
-      com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList defaultValue);
+com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList defaultValue);
   /**
-   *
-   *
    * 
          * Numerical features. Some examples would be the height/weight of a product,
    * or age of a customer.
@@ -210,10 +158,9 @@ com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getNumericalF
    *                 "heights_cm": {"value":[8.1, 6.4]} }`
    * 
      
    *
-   * 
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
-   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
    */
+
   com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getNumericalFeaturesOrThrow(
       java.lang.String key);
 }
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSource.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSource.java
similarity index 76%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSource.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSource.java
index 758f466f..34e1c79f 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSource.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSource.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Google Cloud Storage location for input content.
  * format.
@@ -28,31 +11,31 @@
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.GcsSource}
  */
-public final class GcsSource extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GcsSource extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.GcsSource)
     GcsSourceOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GcsSource.newBuilder() to construct.
   private GcsSource(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GcsSource() {
     inputUris_ = com.google.protobuf.LazyStringArrayList.EMPTY;
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GcsSource();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GcsSource(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,23 +55,22 @@ private GcsSource(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                inputUris_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              inputUris_.add(s);
-              break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              inputUris_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            inputUris_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -96,7 +78,8 @@ private GcsSource(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         inputUris_ = inputUris_.getUnmodifiableView();
@@ -105,27 +88,22 @@ private GcsSource(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Import
-        .internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Import
-        .internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.GcsSource.class,
-            com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.GcsSource.class, com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder.class);
   }
 
   public static final int INPUT_URIS_FIELD_NUMBER = 1;
   private com.google.protobuf.LazyStringList inputUris_;
   /**
-   *
-   *
    * 
          * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -137,15 +115,13 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 
      
    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return A list containing the inputUris.
    */
-  public com.google.protobuf.ProtocolStringList getInputUrisList() {
+  public com.google.protobuf.ProtocolStringList
+      getInputUrisList() {
     return inputUris_;
   }
   /**
-   *
-   *
    * 
          * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -157,15 +133,12 @@ public com.google.protobuf.ProtocolStringList getInputUrisList() {
    * 
      
    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The count of inputUris.
    */
   public int getInputUrisCount() {
     return inputUris_.size();
   }
   /**
-   *
-   *
    * 
          * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -177,7 +150,6 @@ public int getInputUrisCount() {
    * 
      
    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the element to return.
    * @return The inputUris at the given index.
    */
@@ -185,8 +157,6 @@ public java.lang.String getInputUris(int index) {
     return inputUris_.get(index);
   }
   /**
-   *
-   *
    * 
          * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -198,16 +168,15 @@ public java.lang.String getInputUris(int index) {
    * 
      
    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the value to return.
    * @return The bytes of the inputUris at the given index.
    */
-  public com.google.protobuf.ByteString getInputUrisBytes(int index) {
+  public com.google.protobuf.ByteString
+      getInputUrisBytes(int index) {
     return inputUris_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -219,7 +188,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < inputUris_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, inputUris_.getRaw(i));
     }
@@ -248,15 +218,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.GcsSource)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.GcsSource other =
-        (com.google.cloud.recommendationengine.v1beta1.GcsSource) obj;
+    com.google.cloud.recommendationengine.v1beta1.GcsSource other = (com.google.cloud.recommendationengine.v1beta1.GcsSource) obj;
 
-    if (!getInputUrisList().equals(other.getInputUrisList())) return false;
+    if (!getInputUrisList()
+        .equals(other.getInputUrisList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -278,104 +248,96 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.GcsSource prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.GcsSource prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Google Cloud Storage location for input content.
    * format.
@@ -383,23 +345,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.GcsSource}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.GcsSource)
       com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.GcsSource.class,
-              com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.GcsSource.class, com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.GcsSource.newBuilder()
@@ -407,15 +367,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -425,9 +386,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor;
     }
 
     @java.lang.Override
@@ -446,8 +407,7 @@ public com.google.cloud.recommendationengine.v1beta1.GcsSource build() {
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.GcsSource buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.GcsSource result =
-          new com.google.cloud.recommendationengine.v1beta1.GcsSource(this);
+      com.google.cloud.recommendationengine.v1beta1.GcsSource result = new com.google.cloud.recommendationengine.v1beta1.GcsSource(this);
       int from_bitField0_ = bitField0_;
       if (((bitField0_ & 0x00000001) != 0)) {
         inputUris_ = inputUris_.getUnmodifiableView();
@@ -462,39 +422,38 @@ public com.google.cloud.recommendationengine.v1beta1.GcsSource buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.GcsSource) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.GcsSource) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.GcsSource)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -502,8 +461,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.GcsSource other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.GcsSource.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.recommendationengine.v1beta1.GcsSource.getDefaultInstance()) return this;
       if (!other.inputUris_.isEmpty()) {
         if (inputUris_.isEmpty()) {
           inputUris_ = other.inputUris_;
@@ -533,8 +491,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.GcsSource) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.GcsSource) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -543,21 +500,16 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
-    private com.google.protobuf.LazyStringList inputUris_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList inputUris_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureInputUrisIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         inputUris_ = new com.google.protobuf.LazyStringArrayList(inputUris_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
     /**
-     *
-     *
      * 
            * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -569,15 +521,13 @@ private void ensureInputUrisIsMutable() {
      * 
      
      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return A list containing the inputUris.
      */
-    public com.google.protobuf.ProtocolStringList getInputUrisList() {
+    public com.google.protobuf.ProtocolStringList
+        getInputUrisList() {
       return inputUris_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
            * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -589,15 +539,12 @@ public com.google.protobuf.ProtocolStringList getInputUrisList() {
      * 
      
      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The count of inputUris.
      */
     public int getInputUrisCount() {
       return inputUris_.size();
     }
     /**
-     *
-     *
      * 
            * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -609,7 +556,6 @@ public int getInputUrisCount() {
      * 
      
      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param index The index of the element to return.
      * @return The inputUris at the given index.
      */
@@ -617,8 +563,6 @@ public java.lang.String getInputUris(int index) {
       return inputUris_.get(index);
     }
     /**
-     *
-     *
      * 
            * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -630,16 +574,14 @@ public java.lang.String getInputUris(int index) {
      * 
      
      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param index The index of the value to return.
      * @return The bytes of the inputUris at the given index.
      */
-    public com.google.protobuf.ByteString getInputUrisBytes(int index) {
+    public com.google.protobuf.ByteString
+        getInputUrisBytes(int index) {
       return inputUris_.getByteString(index);
     }
     /**
-     *
-     *
      * 
            * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -651,23 +593,21 @@ public com.google.protobuf.ByteString getInputUrisBytes(int index) {
      * 
      
      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param index The index to set the value at.
      * @param value The inputUris to set.
      * @return This builder for chaining.
      */
-    public Builder setInputUris(int index, java.lang.String value) {
+    public Builder setInputUris(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureInputUrisIsMutable();
+    throw new NullPointerException();
+  }
+  ensureInputUrisIsMutable();
       inputUris_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -679,22 +619,20 @@ public Builder setInputUris(int index, java.lang.String value) {
      * 
      
      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The inputUris to add.
      * @return This builder for chaining.
      */
-    public Builder addInputUris(java.lang.String value) {
+    public Builder addInputUris(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureInputUrisIsMutable();
+    throw new NullPointerException();
+  }
+  ensureInputUrisIsMutable();
       inputUris_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -706,19 +644,18 @@ public Builder addInputUris(java.lang.String value) {
      * 
      
      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param values The inputUris to add.
      * @return This builder for chaining.
      */
-    public Builder addAllInputUris(java.lang.Iterable values) {
+    public Builder addAllInputUris(
+        java.lang.Iterable values) {
       ensureInputUrisIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, inputUris_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, inputUris_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -730,7 +667,6 @@ public Builder addAllInputUris(java.lang.Iterable values) {
      * 
      
      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearInputUris() {
@@ -740,8 +676,6 @@ public Builder clearInputUris() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -753,23 +687,23 @@ public Builder clearInputUris() {
      * 
      
      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes of the inputUris to add.
      * @return This builder for chaining.
      */
-    public Builder addInputUrisBytes(com.google.protobuf.ByteString value) {
+    public Builder addInputUrisBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureInputUrisIsMutable();
       inputUris_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -779,12 +713,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.GcsSource)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.GcsSource)
   private static final com.google.cloud.recommendationengine.v1beta1.GcsSource DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.GcsSource();
   }
@@ -793,16 +727,16 @@ public static com.google.cloud.recommendationengine.v1beta1.GcsSource getDefault
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GcsSource parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GcsSource(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GcsSource parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GcsSource(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -817,4 +751,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.recommendationengine.v1beta1.GcsSource getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSourceOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSourceOrBuilder.java
similarity index 79%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSourceOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSourceOrBuilder.java
index 692c096c..41a4ab40 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSourceOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSourceOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface GcsSourceOrBuilder
-    extends
+public interface GcsSourceOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.GcsSource)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -37,13 +19,11 @@ public interface GcsSourceOrBuilder
    * 
      
    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return A list containing the inputUris.
    */
-  java.util.List getInputUrisList();
+  java.util.List
+      getInputUrisList();
   /**
-   *
-   *
    * 
          * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -55,13 +35,10 @@ public interface GcsSourceOrBuilder
    * 
      
    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The count of inputUris.
    */
   int getInputUrisCount();
   /**
-   *
-   *
    * 
          * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -73,14 +50,11 @@ public interface GcsSourceOrBuilder
    * 
      
    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the element to return.
    * @return The inputUris at the given index.
    */
   java.lang.String getInputUris(int index);
   /**
-   *
-   *
    * 
          * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -92,9 +66,9 @@ public interface GcsSourceOrBuilder
    * 
      
    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the value to return.
    * @return The bytes of the inputUris at the given index.
    */
-  com.google.protobuf.ByteString getInputUrisBytes(int index);
+  com.google.protobuf.ByteString
+      getInputUrisBytes(int index);
 }
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequest.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequest.java
similarity index 63%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequest.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequest.java
index 6ae45a3d..e0f96bd2 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequest.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Request message for GetCatalogItem method.
  * 
      
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest}
  */
-public final class GetCatalogItemRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetCatalogItemRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest)
     GetCatalogItemRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetCatalogItemRequest.newBuilder() to construct.
   private GetCatalogItemRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetCatalogItemRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetCatalogItemRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetCatalogItemRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,20 +53,19 @@ private GetCatalogItemRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,42 +73,35 @@ private GetCatalogItemRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.class,
-            com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.class, com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
          * Required. Full resource name of catalog item, such as
    * `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`.
    * 
      
    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -135,32 +110,30 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Required. Full resource name of catalog item, such as
    * `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`.
    * 
      
    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -169,7 +142,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -181,7 +153,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -205,15 +178,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest other =
-        (com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest) obj;
+    com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest other = (com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -233,145 +206,134 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Request message for GetCatalogItem method.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest)
       com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.class,
-              com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.class, com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.Builder.class);
     }
 
-    // Construct using
-    // com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.newBuilder()
+    // Construct using com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -381,16 +343,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest
-        getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest
-          .getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.getDefaultInstance();
     }
 
     @java.lang.Override
@@ -404,8 +364,7 @@ public com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest build
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest result =
-          new com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest(this);
+      com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest result = new com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -415,51 +374,46 @@ public com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest build
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest) {
-        return mergeFrom(
-            (com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -483,9 +437,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -497,23 +449,19 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
            * Required. Full resource name of catalog item, such as
      * `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`.
      * 
      
      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -522,24 +470,21 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. Full resource name of catalog item, such as
      * `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`.
      * 
      
      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -547,77 +492,64 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. Full resource name of catalog item, such as
      * `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`.
      * 
      
      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. Full resource name of catalog item, such as
      * `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`.
      * 
      
      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. Full resource name of catalog item, such as
      * `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`.
      * 
      
      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -627,32 +559,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetCatalogItemRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetCatalogItemRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetCatalogItemRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetCatalogItemRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -664,8 +594,9 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequestOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequestOrBuilder.java
new file mode 100644
index 00000000..a40133e7
--- /dev/null
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequestOrBuilder.java
@@ -0,0 +1,31 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public interface GetCatalogItemRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
      +   * Required. Full resource name of catalog item, such as
+   * `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`.
+   * 
      
+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
      +   * Required. Full resource name of catalog item, such as
+   * `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`.
+   * 
      
+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Image.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Image.java
similarity index 71%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Image.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Image.java
index dba86e39..5980625e 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Image.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Image.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Catalog item thumbnail/detail image.
  * 
      
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.Image}
  */
-public final class Image extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Image extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.Image)
     ImageOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Image.newBuilder() to construct.
   private Image(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Image() {
     uri_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Image();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Image(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,30 +53,29 @@ private Image(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              uri_ = s;
-              break;
-            }
-          case 16:
-            {
-              height_ = input.readInt32();
-              break;
-            }
-          case 24:
-            {
-              width_ = input.readInt32();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            uri_ = s;
+            break;
+          }
+          case 16: {
+
+            height_ = input.readInt32();
+            break;
+          }
+          case 24: {
+
+            width_ = input.readInt32();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -101,39 +83,34 @@ private Image(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Catalog
-        .internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Catalog
-        .internal_static_google_cloud_recommendationengine_v1beta1_Image_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_Image_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.Image.class,
-            com.google.cloud.recommendationengine.v1beta1.Image.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.Image.class, com.google.cloud.recommendationengine.v1beta1.Image.Builder.class);
   }
 
   public static final int URI_FIELD_NUMBER = 1;
   private volatile java.lang.Object uri_;
   /**
-   *
-   *
    * 
          * Required. URL of the image with a length limit of 5 KiB.
    * 
      
    *
    * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The uri.
    */
   @java.lang.Override
@@ -142,29 +119,29 @@ public java.lang.String getUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uri_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Required. URL of the image with a length limit of 5 KiB.
    * 
      
    *
    * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for uri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUriBytes() {
+  public com.google.protobuf.ByteString
+      getUriBytes() {
     java.lang.Object ref = uri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       uri_ = b;
       return b;
     } else {
@@ -175,14 +152,11 @@ public com.google.protobuf.ByteString getUriBytes() {
   public static final int HEIGHT_FIELD_NUMBER = 2;
   private int height_;
   /**
-   *
-   *
    * 
          * Optional. Height of the image in number of pixels.
    * 
      
    *
    * int32 height = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The height.
    */
   @java.lang.Override
@@ -193,14 +167,11 @@ public int getHeight() {
   public static final int WIDTH_FIELD_NUMBER = 3;
   private int width_;
   /**
-   *
-   *
    * 
          * Optional. Width of the image in number of pixels.
    * 
      
    *
    * int32 width = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The width.
    */
   @java.lang.Override
@@ -209,7 +180,6 @@ public int getWidth() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -221,7 +191,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, uri_);
     }
@@ -244,10 +215,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, uri_);
     }
     if (height_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, height_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, height_);
     }
     if (width_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, width_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(3, width_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -257,17 +230,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.Image)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.Image other =
-        (com.google.cloud.recommendationengine.v1beta1.Image) obj;
+    com.google.cloud.recommendationengine.v1beta1.Image other = (com.google.cloud.recommendationengine.v1beta1.Image) obj;
 
-    if (!getUri().equals(other.getUri())) return false;
-    if (getHeight() != other.getHeight()) return false;
-    if (getWidth() != other.getWidth()) return false;
+    if (!getUri()
+        .equals(other.getUri())) return false;
+    if (getHeight()
+        != other.getHeight()) return false;
+    if (getWidth()
+        != other.getWidth()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -291,126 +266,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.Image parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.Image parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.Image parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.Image parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.Image parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.Image parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.Image parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.Image parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.Image parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.Image parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.Image parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.Image parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.Image parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.Image parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.Image prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Catalog item thumbnail/detail image.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.Image}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.Image)
       com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog
-          .internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog
-          .internal_static_google_cloud_recommendationengine_v1beta1_Image_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_Image_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.Image.class,
-              com.google.cloud.recommendationengine.v1beta1.Image.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.Image.class, com.google.cloud.recommendationengine.v1beta1.Image.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.Image.newBuilder()
@@ -418,15 +384,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -440,9 +407,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog
-          .internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor;
     }
 
     @java.lang.Override
@@ -461,8 +428,7 @@ public com.google.cloud.recommendationengine.v1beta1.Image build() {
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.Image buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.Image result =
-          new com.google.cloud.recommendationengine.v1beta1.Image(this);
+      com.google.cloud.recommendationengine.v1beta1.Image result = new com.google.cloud.recommendationengine.v1beta1.Image(this);
       result.uri_ = uri_;
       result.height_ = height_;
       result.width_ = width_;
@@ -474,39 +440,38 @@ public com.google.cloud.recommendationengine.v1beta1.Image buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.Image) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.Image) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.Image)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -514,8 +479,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.Image other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.Image.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.recommendationengine.v1beta1.Image.getDefaultInstance()) return this;
       if (!other.getUri().isEmpty()) {
         uri_ = other.uri_;
         onChanged();
@@ -545,8 +509,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.Image) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.Image) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -558,20 +521,18 @@ public Builder mergeFrom(
 
     private java.lang.Object uri_ = "";
     /**
-     *
-     *
      * 
            * Required. URL of the image with a length limit of 5 KiB.
      * 
      
      *
      * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The uri.
      */
     public java.lang.String getUri() {
       java.lang.Object ref = uri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uri_ = s;
         return s;
@@ -580,21 +541,20 @@ public java.lang.String getUri() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. URL of the image with a length limit of 5 KiB.
      * 
      
      *
      * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for uri.
      */
-    public com.google.protobuf.ByteString getUriBytes() {
+    public com.google.protobuf.ByteString
+        getUriBytes() {
       java.lang.Object ref = uri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         uri_ = b;
         return b;
       } else {
@@ -602,76 +562,66 @@ public com.google.protobuf.ByteString getUriBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. URL of the image with a length limit of 5 KiB.
      * 
      
      *
      * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUri(java.lang.String value) {
+    public Builder setUri(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       uri_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. URL of the image with a length limit of 5 KiB.
      * 
      
      *
      * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearUri() {
-
+      
       uri_ = getDefaultInstance().getUri();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. URL of the image with a length limit of 5 KiB.
      * 
      
      *
      * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUriBytes(com.google.protobuf.ByteString value) {
+    public Builder setUriBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       uri_ = value;
       onChanged();
       return this;
     }
 
-    private int height_;
+    private int height_ ;
     /**
-     *
-     *
      * 
            * Optional. Height of the image in number of pixels.
      * 
      
      *
      * int32 height = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The height.
      */
     @java.lang.Override
@@ -679,51 +629,42 @@ public int getHeight() {
       return height_;
     }
     /**
-     *
-     *
      * 
            * Optional. Height of the image in number of pixels.
      * 
      
      *
      * int32 height = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The height to set.
      * @return This builder for chaining.
      */
     public Builder setHeight(int value) {
-
+      
       height_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Height of the image in number of pixels.
      * 
      
      *
      * int32 height = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearHeight() {
-
+      
       height_ = 0;
       onChanged();
       return this;
     }
 
-    private int width_;
+    private int width_ ;
     /**
-     *
-     *
      * 
            * Optional. Width of the image in number of pixels.
      * 
      
      *
      * int32 width = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The width.
      */
     @java.lang.Override
@@ -731,43 +672,37 @@ public int getWidth() {
       return width_;
     }
     /**
-     *
-     *
      * 
            * Optional. Width of the image in number of pixels.
      * 
      
      *
      * int32 width = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The width to set.
      * @return This builder for chaining.
      */
     public Builder setWidth(int value) {
-
+      
       width_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Width of the image in number of pixels.
      * 
      
      *
      * int32 width = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearWidth() {
-
+      
       width_ = 0;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -777,12 +712,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.Image)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.Image)
   private static final com.google.cloud.recommendationengine.v1beta1.Image DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.Image();
   }
@@ -791,16 +726,16 @@ public static com.google.cloud.recommendationengine.v1beta1.Image getDefaultInst
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Image parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Image(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Image parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Image(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -815,4 +750,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.recommendationengine.v1beta1.Image getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImageOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImageOrBuilder.java
similarity index 61%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImageOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImageOrBuilder.java
index 42c2d31e..dd659da3 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImageOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImageOrBuilder.java
@@ -1,75 +1,48 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ImageOrBuilder
-    extends
+public interface ImageOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.Image)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * Required. URL of the image with a length limit of 5 KiB.
    * 
      
    *
    * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The uri.
    */
   java.lang.String getUri();
   /**
-   *
-   *
    * 
          * Required. URL of the image with a length limit of 5 KiB.
    * 
      
    *
    * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for uri.
    */
-  com.google.protobuf.ByteString getUriBytes();
+  com.google.protobuf.ByteString
+      getUriBytes();
 
   /**
-   *
-   *
    * 
          * Optional. Height of the image in number of pixels.
    * 
      
    *
    * int32 height = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The height.
    */
   int getHeight();
 
   /**
-   *
-   *
    * 
          * Optional. Width of the image in number of pixels.
    * 
      
    *
    * int32 width = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The width.
    */
   int getWidth();
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Import.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Import.java
new file mode 100644
index 00000000..37f0297e
--- /dev/null
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Import.java
@@ -0,0 +1,244 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/import.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public final class Import {
+  private Import() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n6google/cloud/recommendationengine/v1be" +
+      "ta1/import.proto\022)google.cloud.recommend" +
+      "ationengine.v1beta1\032\037google/api/field_be" +
+      "havior.proto\032\031google/api/resource.proto\032" +
+      "7google/cloud/recommendationengine/v1bet" +
+      "a1/catalog.proto\032:google/cloud/recommend" +
+      "ationengine/v1beta1/user_event.proto\032Ngo" +
+      "ogle/cloud/recommendationengine/v1beta1/" +
+      "recommendationengine_resources.proto\032\037go" +
+      "ogle/protobuf/timestamp.proto\032\027google/rp" +
+      "c/status.proto\032\034google/api/annotations.p" +
+      "roto\"$\n\tGcsSource\022\027\n\ninput_uris\030\001 \003(\tB\003\340" +
+      "A\002\"i\n\023CatalogInlineSource\022R\n\rcatalog_ite" +
+      "ms\030\001 \003(\01326.google.cloud.recommendationen" +
+      "gine.v1beta1.CatalogItemB\003\340A\001\"g\n\025UserEve" +
+      "ntInlineSource\022N\n\013user_events\030\001 \003(\01324.go" +
+      "ogle.cloud.recommendationengine.v1beta1." +
+      "UserEventB\003\340A\001\"9\n\022ImportErrorsConfig\022\024\n\n" +
+      "gcs_prefix\030\001 \001(\tH\000B\r\n\013destination\"\247\002\n\031Im" +
+      "portCatalogItemsRequest\022C\n\006parent\030\001 \001(\tB" +
+      "3\340A\002\372A-\n+recommendationengine.googleapis" +
+      ".com/Catalog\022\027\n\nrequest_id\030\002 \001(\tB\003\340A\001\022Q\n" +
+      "\014input_config\030\003 \001(\01326.google.cloud.recom" +
+      "mendationengine.v1beta1.InputConfigB\003\340A\002" +
+      "\022Y\n\rerrors_config\030\004 \001(\0132=.google.cloud.r" +
+      "ecommendationengine.v1beta1.ImportErrors" +
+      "ConfigB\003\340A\001\"\250\002\n\027ImportUserEventsRequest\022" +
+      "F\n\006parent\030\001 \001(\tB6\340A\002\372A0\n.recommendatione" +
+      "ngine.googleapis.com/EventStore\022\027\n\nreque" +
+      "st_id\030\002 \001(\tB\003\340A\001\022Q\n\014input_config\030\003 \001(\01326" +
+      ".google.cloud.recommendationengine.v1bet" +
+      "a1.InputConfigB\003\340A\002\022Y\n\rerrors_config\030\004 \001" +
+      "(\0132=.google.cloud.recommendationengine.v" +
+      "1beta1.ImportErrorsConfigB\003\340A\001\"\252\002\n\013Input" +
+      "Config\022_\n\025catalog_inline_source\030\001 \001(\0132>." +
+      "google.cloud.recommendationengine.v1beta" +
+      "1.CatalogInlineSourceH\000\022J\n\ngcs_source\030\002 " +
+      "\001(\01324.google.cloud.recommendationengine." +
+      "v1beta1.GcsSourceH\000\022d\n\030user_event_inline" +
+      "_source\030\003 \001(\0132@.google.cloud.recommendat" +
+      "ionengine.v1beta1.UserEventInlineSourceH" +
+      "\000B\010\n\006source\"\314\001\n\016ImportMetadata\022\026\n\016operat" +
+      "ion_name\030\005 \001(\t\022\022\n\nrequest_id\030\003 \001(\t\022/\n\013cr" +
+      "eate_time\030\004 \001(\0132\032.google.protobuf.Timest" +
+      "amp\022\025\n\rsuccess_count\030\001 \001(\003\022\025\n\rfailure_co" +
+      "unt\030\002 \001(\003\022/\n\013update_time\030\006 \001(\0132\032.google." +
+      "protobuf.Timestamp\"\235\001\n\032ImportCatalogItem" +
+      "sResponse\022)\n\rerror_samples\030\001 \003(\0132\022.googl" +
+      "e.rpc.Status\022T\n\rerrors_config\030\002 \001(\0132=.go" +
+      "ogle.cloud.recommendationengine.v1beta1." +
+      "ImportErrorsConfig\"\366\001\n\030ImportUserEventsR" +
+      "esponse\022)\n\rerror_samples\030\001 \003(\0132\022.google." +
+      "rpc.Status\022T\n\rerrors_config\030\002 \001(\0132=.goog" +
+      "le.cloud.recommendationengine.v1beta1.Im" +
+      "portErrorsConfig\022Y\n\016import_summary\030\003 \001(\013" +
+      "2A.google.cloud.recommendationengine.v1b" +
+      "eta1.UserEventImportSummary\"T\n\026UserEvent" +
+      "ImportSummary\022\033\n\023joined_events_count\030\001 \001" +
+      "(\003\022\035\n\025unjoined_events_count\030\002 \001(\003B\237\002\n-co" +
+      "m.google.cloud.recommendationengine.v1be" +
+      "ta1P\001Z]google.golang.org/genproto/google" +
+      "apis/cloud/recommendationengine/v1beta1;" +
+      "recommendationengine\242\002\005RECAI\252\002)Google.Cl" +
+      "oud.RecommendationEngine.V1Beta1\312\002)Googl" +
+      "e\\Cloud\\RecommendationEngine\\V1beta1\352\002,G" +
+      "oogle::Cloud::RecommendationEngine::V1be" +
+      "ta1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor(),
+          com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.getDescriptor(),
+          com.google.cloud.recommendationengine.v1beta1.RecommendationengineResources.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+          com.google.rpc.StatusProto.getDescriptor(),
+          com.google.api.AnnotationsProto.getDescriptor(),
+        });
+    internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor,
+        new java.lang.String[] { "InputUris", });
+    internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor,
+        new java.lang.String[] { "CatalogItems", });
+    internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor =
+      getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor,
+        new java.lang.String[] { "UserEvents", });
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor =
+      getDescriptor().getMessageTypes().get(3);
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor,
+        new java.lang.String[] { "GcsPrefix", "Destination", });
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor =
+      getDescriptor().getMessageTypes().get(4);
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor,
+        new java.lang.String[] { "Parent", "RequestId", "InputConfig", "ErrorsConfig", });
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor =
+      getDescriptor().getMessageTypes().get(5);
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor,
+        new java.lang.String[] { "Parent", "RequestId", "InputConfig", "ErrorsConfig", });
+    internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor =
+      getDescriptor().getMessageTypes().get(6);
+    internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor,
+        new java.lang.String[] { "CatalogInlineSource", "GcsSource", "UserEventInlineSource", "Source", });
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor =
+      getDescriptor().getMessageTypes().get(7);
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor,
+        new java.lang.String[] { "OperationName", "RequestId", "CreateTime", "SuccessCount", "FailureCount", "UpdateTime", });
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor =
+      getDescriptor().getMessageTypes().get(8);
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor,
+        new java.lang.String[] { "ErrorSamples", "ErrorsConfig", });
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor =
+      getDescriptor().getMessageTypes().get(9);
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor,
+        new java.lang.String[] { "ErrorSamples", "ErrorsConfig", "ImportSummary", });
+    internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor =
+      getDescriptor().getMessageTypes().get(10);
+    internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor,
+        new java.lang.String[] { "JoinedEventsCount", "UnjoinedEventsCount", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor();
+    com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.getDescriptor();
+    com.google.cloud.recommendationengine.v1beta1.RecommendationengineResources.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+    com.google.rpc.StatusProto.getDescriptor();
+    com.google.api.AnnotationsProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequest.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequest.java
similarity index 61%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequest.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequest.java
index f5b73b69..70c86760 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequest.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Request message for Import methods.
  * 
      
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest}
  */
-public final class ImportCatalogItemsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ImportCatalogItemsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest)
     ImportCatalogItemsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ImportCatalogItemsRequest.newBuilder() to construct.
   private ImportCatalogItemsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ImportCatalogItemsRequest() {
     parent_ = "";
     requestId_ = "";
@@ -44,15 +26,16 @@ private ImportCatalogItemsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ImportCatalogItemsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ImportCatalogItemsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,62 +54,51 @@ private ImportCatalogItemsRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              requestId_ = s;
-              break;
+            requestId_ = s;
+            break;
+          }
+          case 26: {
+            com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder subBuilder = null;
+            if (inputConfig_ != null) {
+              subBuilder = inputConfig_.toBuilder();
             }
-          case 26:
-            {
-              com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder subBuilder = null;
-              if (inputConfig_ != null) {
-                subBuilder = inputConfig_.toBuilder();
-              }
-              inputConfig_ =
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.InputConfig.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(inputConfig_);
-                inputConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
+            inputConfig_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.InputConfig.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(inputConfig_);
+              inputConfig_ = subBuilder.buildPartial();
             }
-          case 34:
-            {
-              com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder subBuilder =
-                  null;
-              if (errorsConfig_ != null) {
-                subBuilder = errorsConfig_.toBuilder();
-              }
-              errorsConfig_ =
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(errorsConfig_);
-                errorsConfig_ = subBuilder.buildPartial();
-              }
 
-              break;
+            break;
+          }
+          case 34: {
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder subBuilder = null;
+            if (errorsConfig_ != null) {
+              subBuilder = errorsConfig_.toBuilder();
+            }
+            errorsConfig_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(errorsConfig_);
+              errorsConfig_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -134,41 +106,34 @@ private ImportCatalogItemsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Import
-        .internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Import
-        .internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.class,
-            com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.class, com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
          * Required. `projects/1234/locations/global/catalogs/default_catalog`
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -177,31 +142,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Required. `projects/1234/locations/global/catalogs/default_catalog`
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -212,8 +175,6 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int REQUEST_ID_FIELD_NUMBER = 2;
   private volatile java.lang.Object requestId_;
   /**
-   *
-   *
    * 
          * Optional. Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency and used for request deduplication.
@@ -222,7 +183,6 @@ public com.google.protobuf.ByteString getParentBytes() {
    * 
      
    *
    * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The requestId.
    */
   @java.lang.Override
@@ -231,15 +191,14 @@ public java.lang.String getRequestId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       requestId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Optional. Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency and used for request deduplication.
@@ -248,15 +207,16 @@ public java.lang.String getRequestId() {
    * 
      
    *
    * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for requestId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getRequestIdBytes() {
+  public com.google.protobuf.ByteString
+      getRequestIdBytes() {
     java.lang.Object ref = requestId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       requestId_ = b;
       return b;
     } else {
@@ -267,16 +227,11 @@ public com.google.protobuf.ByteString getRequestIdBytes() {
   public static final int INPUT_CONFIG_FIELD_NUMBER = 3;
   private com.google.cloud.recommendationengine.v1beta1.InputConfig inputConfig_;
   /**
-   *
-   *
    * 
          * Required. The desired input location of the data.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the inputConfig field is set.
    */
   @java.lang.Override
@@ -284,54 +239,37 @@ public boolean hasInputConfig() {
     return inputConfig_ != null;
   }
   /**
-   *
-   *
    * 
          * Required. The desired input location of the data.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return The inputConfig.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.InputConfig getInputConfig() {
-    return inputConfig_ == null
-        ? com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance()
-        : inputConfig_;
+    return inputConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance() : inputConfig_;
   }
   /**
-   *
-   *
    * 
          * Required. The desired input location of the data.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder
-      getInputConfigOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder getInputConfigOrBuilder() {
     return getInputConfig();
   }
 
   public static final int ERRORS_CONFIG_FIELD_NUMBER = 4;
   private com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errorsConfig_;
   /**
-   *
-   *
    * 
          * Optional. The desired location of errors incurred during the Import.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the errorsConfig field is set.
    */
   @java.lang.Override
@@ -339,43 +277,30 @@ public boolean hasErrorsConfig() {
     return errorsConfig_ != null;
   }
   /**
-   *
-   *
    * 
          * Optional. The desired location of errors incurred during the Import.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return The errorsConfig.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig() {
-    return errorsConfig_ == null
-        ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
-        : errorsConfig_;
+    return errorsConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
   }
   /**
-   *
-   *
    * 
          * Optional. The desired location of errors incurred during the Import.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
-      getErrorsConfigOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder() {
     return getErrorsConfig();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -387,7 +312,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -416,10 +342,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, requestId_);
     }
     if (inputConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getInputConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getInputConfig());
     }
     if (errorsConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getErrorsConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getErrorsConfig());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -429,23 +357,26 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest other =
-        (com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest) obj;
+    com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest other = (com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (!getRequestId().equals(other.getRequestId())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (!getRequestId()
+        .equals(other.getRequestId())) return false;
     if (hasInputConfig() != other.hasInputConfig()) return false;
     if (hasInputConfig()) {
-      if (!getInputConfig().equals(other.getInputConfig())) return false;
+      if (!getInputConfig()
+          .equals(other.getInputConfig())) return false;
     }
     if (hasErrorsConfig() != other.hasErrorsConfig()) return false;
     if (hasErrorsConfig()) {
-      if (!getErrorsConfig().equals(other.getErrorsConfig())) return false;
+      if (!getErrorsConfig()
+          .equals(other.getErrorsConfig())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -476,146 +407,134 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Request message for Import methods.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest)
       com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.class,
-              com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.Builder
-                  .class);
+              com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.class, com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.Builder.class);
     }
 
-    // Construct using
-    // com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.newBuilder()
+    // Construct using com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -639,22 +558,19 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest
-        getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest
-          .getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.getDefaultInstance();
     }
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest build() {
-      com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest result =
-          buildPartial();
+      com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest result = buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -663,8 +579,7 @@ public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest b
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest result =
-          new com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest(this);
+      com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest result = new com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest(this);
       result.parent_ = parent_;
       result.requestId_ = requestId_;
       if (inputConfigBuilder_ == null) {
@@ -685,52 +600,46 @@ public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest b
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
-      if (other
-          instanceof com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest) {
-        return mergeFrom(
-            (com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest) other);
+      if (other instanceof com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest) {
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -764,9 +673,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -778,22 +685,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
            * Required. `projects/1234/locations/global/catalogs/default_catalog`
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -802,23 +705,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. `projects/1234/locations/global/catalogs/default_catalog`
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -826,67 +726,54 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. `projects/1234/locations/global/catalogs/default_catalog`
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. `projects/1234/locations/global/catalogs/default_catalog`
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. `projects/1234/locations/global/catalogs/default_catalog`
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -894,8 +781,6 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object requestId_ = "";
     /**
-     *
-     *
      * 
            * Optional. Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency and used for request deduplication.
@@ -904,13 +789,13 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * 
      
      *
      * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The requestId.
      */
     public java.lang.String getRequestId() {
       java.lang.Object ref = requestId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         requestId_ = s;
         return s;
@@ -919,8 +804,6 @@ public java.lang.String getRequestId() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency and used for request deduplication.
@@ -929,14 +812,15 @@ public java.lang.String getRequestId() {
      * 
      
      *
      * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for requestId.
      */
-    public com.google.protobuf.ByteString getRequestIdBytes() {
+    public com.google.protobuf.ByteString
+        getRequestIdBytes() {
       java.lang.Object ref = requestId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         requestId_ = b;
         return b;
       } else {
@@ -944,8 +828,6 @@ public com.google.protobuf.ByteString getRequestIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency and used for request deduplication.
@@ -954,22 +836,20 @@ public com.google.protobuf.ByteString getRequestIdBytes() {
      * 
      
      *
      * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The requestId to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestId(java.lang.String value) {
+    public Builder setRequestId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       requestId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency and used for request deduplication.
@@ -978,18 +858,15 @@ public Builder setRequestId(java.lang.String value) {
      * 
      
      *
      * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearRequestId() {
-
+      
       requestId_ = getDefaultInstance().getRequestId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency and used for request deduplication.
@@ -998,16 +875,16 @@ public Builder clearRequestId() {
      * 
      
      *
      * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for requestId to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setRequestIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       requestId_ = value;
       onChanged();
       return this;
@@ -1015,58 +892,39 @@ public Builder setRequestIdBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.recommendationengine.v1beta1.InputConfig inputConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.InputConfig,
-            com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder,
-            com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder>
-        inputConfigBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.InputConfig, com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder, com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder> inputConfigBuilder_;
     /**
-     *
-     *
      * 
            * Required. The desired input location of the data.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the inputConfig field is set.
      */
     public boolean hasInputConfig() {
       return inputConfigBuilder_ != null || inputConfig_ != null;
     }
     /**
-     *
-     *
      * 
            * Required. The desired input location of the data.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
      * @return The inputConfig.
      */
     public com.google.cloud.recommendationengine.v1beta1.InputConfig getInputConfig() {
       if (inputConfigBuilder_ == null) {
-        return inputConfig_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance()
-            : inputConfig_;
+        return inputConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance() : inputConfig_;
       } else {
         return inputConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
            * Required. The desired input location of the data.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setInputConfig(com.google.cloud.recommendationengine.v1beta1.InputConfig value) {
       if (inputConfigBuilder_ == null) {
@@ -1082,15 +940,11 @@ public Builder setInputConfig(com.google.cloud.recommendationengine.v1beta1.Inpu
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The desired input location of the data.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setInputConfig(
         com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder builderForValue) {
@@ -1104,24 +958,17 @@ public Builder setInputConfig(
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The desired input location of the data.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder mergeInputConfig(
-        com.google.cloud.recommendationengine.v1beta1.InputConfig value) {
+    public Builder mergeInputConfig(com.google.cloud.recommendationengine.v1beta1.InputConfig value) {
       if (inputConfigBuilder_ == null) {
         if (inputConfig_ != null) {
           inputConfig_ =
-              com.google.cloud.recommendationengine.v1beta1.InputConfig.newBuilder(inputConfig_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.recommendationengine.v1beta1.InputConfig.newBuilder(inputConfig_).mergeFrom(value).buildPartial();
         } else {
           inputConfig_ = value;
         }
@@ -1133,15 +980,11 @@ public Builder mergeInputConfig(
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The desired input location of the data.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearInputConfig() {
       if (inputConfigBuilder_ == null) {
@@ -1155,66 +998,48 @@ public Builder clearInputConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The desired input location of the data.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder
-        getInputConfigBuilder() {
-
+    public com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder getInputConfigBuilder() {
+      
       onChanged();
       return getInputConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Required. The desired input location of the data.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder
-        getInputConfigOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder getInputConfigOrBuilder() {
       if (inputConfigBuilder_ != null) {
         return inputConfigBuilder_.getMessageOrBuilder();
       } else {
-        return inputConfig_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance()
-            : inputConfig_;
+        return inputConfig_ == null ?
+            com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance() : inputConfig_;
       }
     }
     /**
-     *
-     *
      * 
            * Required. The desired input location of the data.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.InputConfig,
-            com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder,
-            com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.InputConfig, com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder, com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder> 
         getInputConfigFieldBuilder() {
       if (inputConfigBuilder_ == null) {
-        inputConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.InputConfig,
-                com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder,
-                com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder>(
-                getInputConfig(), getParentForChildren(), isClean());
+        inputConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.InputConfig, com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder, com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder>(
+                getInputConfig(),
+                getParentForChildren(),
+                isClean());
         inputConfig_ = null;
       }
       return inputConfigBuilder_;
@@ -1222,61 +1047,41 @@ public Builder clearInputConfig() {
 
     private com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errorsConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>
-        errorsConfigBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder> errorsConfigBuilder_;
     /**
-     *
-     *
      * 
            * Optional. The desired location of errors incurred during the Import.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      * @return Whether the errorsConfig field is set.
      */
     public boolean hasErrorsConfig() {
       return errorsConfigBuilder_ != null || errorsConfig_ != null;
     }
     /**
-     *
-     *
      * 
            * Optional. The desired location of errors incurred during the Import.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      * @return The errorsConfig.
      */
     public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig() {
       if (errorsConfigBuilder_ == null) {
-        return errorsConfig_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
-            : errorsConfig_;
+        return errorsConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
       } else {
         return errorsConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
            * Optional. The desired location of errors incurred during the Import.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder setErrorsConfig(
-        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
+    public Builder setErrorsConfig(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
       if (errorsConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1290,15 +1095,11 @@ public Builder setErrorsConfig(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The desired location of errors incurred during the Import.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder setErrorsConfig(
         com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder builderForValue) {
@@ -1312,25 +1113,17 @@ public Builder setErrorsConfig(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The desired location of errors incurred during the Import.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder mergeErrorsConfig(
-        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
+    public Builder mergeErrorsConfig(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
       if (errorsConfigBuilder_ == null) {
         if (errorsConfig_ != null) {
           errorsConfig_ =
-              com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.newBuilder(
-                      errorsConfig_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.newBuilder(errorsConfig_).mergeFrom(value).buildPartial();
         } else {
           errorsConfig_ = value;
         }
@@ -1342,15 +1135,11 @@ public Builder mergeErrorsConfig(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The desired location of errors incurred during the Import.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder clearErrorsConfig() {
       if (errorsConfigBuilder_ == null) {
@@ -1364,73 +1153,55 @@ public Builder clearErrorsConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The desired location of errors incurred during the Import.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder
-        getErrorsConfigBuilder() {
-
+    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder getErrorsConfigBuilder() {
+      
       onChanged();
       return getErrorsConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Optional. The desired location of errors incurred during the Import.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
-        getErrorsConfigOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder() {
       if (errorsConfigBuilder_ != null) {
         return errorsConfigBuilder_.getMessageOrBuilder();
       } else {
-        return errorsConfig_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
-            : errorsConfig_;
+        return errorsConfig_ == null ?
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
       }
     }
     /**
-     *
-     *
      * 
            * Optional. The desired location of errors incurred during the Import.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder> 
         getErrorsConfigFieldBuilder() {
       if (errorsConfigBuilder_ == null) {
-        errorsConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
-                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
-                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>(
-                getErrorsConfig(), getParentForChildren(), isClean());
+        errorsConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>(
+                getErrorsConfig(),
+                getParentForChildren(),
+                isClean());
         errorsConfig_ = null;
       }
       return errorsConfigBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1440,33 +1211,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest DEFAULT_INSTANCE;
   static {
-    DEFAULT_INSTANCE =
-        new com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest();
+    DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ImportCatalogItemsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ImportCatalogItemsRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ImportCatalogItemsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ImportCatalogItemsRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1478,8 +1246,9 @@ public com.google.protobuf.Parser getParserForType()
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequestOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequestOrBuilder.java
similarity index 56%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequestOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequestOrBuilder.java
index ac76d013..a092c2e5 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequestOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequestOrBuilder.java
@@ -1,60 +1,33 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ImportCatalogItemsRequestOrBuilder
-    extends
+public interface ImportCatalogItemsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * Required. `projects/1234/locations/global/catalogs/default_catalog`
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
          * Required. `projects/1234/locations/global/catalogs/default_catalog`
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
          * Optional. Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency and used for request deduplication.
@@ -63,13 +36,10 @@ public interface ImportCatalogItemsRequestOrBuilder
    * 
      
    *
    * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The requestId.
    */
   java.lang.String getRequestId();
   /**
-   *
-   *
    * 
          * Optional. Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency and used for request deduplication.
@@ -78,91 +48,62 @@ public interface ImportCatalogItemsRequestOrBuilder
    * 
      
    *
    * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for requestId.
    */
-  com.google.protobuf.ByteString getRequestIdBytes();
+  com.google.protobuf.ByteString
+      getRequestIdBytes();
 
   /**
-   *
-   *
    * 
          * Required. The desired input location of the data.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the inputConfig field is set.
    */
   boolean hasInputConfig();
   /**
-   *
-   *
    * 
          * Required. The desired input location of the data.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return The inputConfig.
    */
   com.google.cloud.recommendationengine.v1beta1.InputConfig getInputConfig();
   /**
-   *
-   *
    * 
          * Required. The desired input location of the data.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder getInputConfigOrBuilder();
 
   /**
-   *
-   *
    * 
          * Optional. The desired location of errors incurred during the Import.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the errorsConfig field is set.
    */
   boolean hasErrorsConfig();
   /**
-   *
-   *
    * 
          * Optional. The desired location of errors incurred during the Import.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return The errorsConfig.
    */
   com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig();
   /**
-   *
-   *
    * 
          * Optional. The desired location of errors incurred during the Import.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
-  com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
-      getErrorsConfigOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder();
 }
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponse.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponse.java
similarity index 70%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponse.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponse.java
index 86be350c..2c12d2ea 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponse.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponse.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Response of the ImportCatalogItemsRequest. If the long running
  * operation is done, then this message is returned by the
@@ -29,31 +12,31 @@
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse}
  */
-public final class ImportCatalogItemsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ImportCatalogItemsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse)
     ImportCatalogItemsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ImportCatalogItemsResponse.newBuilder() to construct.
   private ImportCatalogItemsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ImportCatalogItemsResponse() {
     errorSamples_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ImportCatalogItemsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ImportCatalogItemsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,41 +56,35 @@ private ImportCatalogItemsResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                errorSamples_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              errorSamples_.add(
-                  input.readMessage(com.google.rpc.Status.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              errorSamples_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder subBuilder =
-                  null;
-              if (errorsConfig_ != null) {
-                subBuilder = errorsConfig_.toBuilder();
-              }
-              errorsConfig_ =
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(errorsConfig_);
-                errorsConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
+            errorSamples_.add(
+                input.readMessage(com.google.rpc.Status.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder subBuilder = null;
+            if (errorsConfig_ != null) {
+              subBuilder = errorsConfig_.toBuilder();
+            }
+            errorsConfig_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(errorsConfig_);
+              errorsConfig_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -115,7 +92,8 @@ private ImportCatalogItemsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         errorSamples_ = java.util.Collections.unmodifiableList(errorSamples_);
@@ -124,27 +102,22 @@ private ImportCatalogItemsResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Import
-        .internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Import
-        .internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.class,
-            com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.class, com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.Builder.class);
   }
 
   public static final int ERROR_SAMPLES_FIELD_NUMBER = 1;
   private java.util.List errorSamples_;
   /**
-   *
-   *
    * 
          * A sample of errors encountered while processing the request.
    * 
      
@@ -156,8 +129,6 @@ public java.util.List getErrorSamplesList() {
     return errorSamples_;
   }
   /**
-   *
-   *
    * 
          * A sample of errors encountered while processing the request.
    * 
      
@@ -165,12 +136,11 @@ public java.util.List getErrorSamplesList() {
    * repeated .google.rpc.Status error_samples = 1;
    */
   @java.lang.Override
-  public java.util.List getErrorSamplesOrBuilderList() {
+  public java.util.List 
+      getErrorSamplesOrBuilderList() {
     return errorSamples_;
   }
   /**
-   *
-   *
    * 
          * A sample of errors encountered while processing the request.
    * 
      
@@ -182,8 +152,6 @@ public int getErrorSamplesCount() {
     return errorSamples_.size();
   }
   /**
-   *
-   *
    * 
          * A sample of errors encountered while processing the request.
    * 
      
@@ -195,8 +163,6 @@ public com.google.rpc.Status getErrorSamples(int index) {
     return errorSamples_.get(index);
   }
   /**
-   *
-   *
    * 
          * A sample of errors encountered while processing the request.
    * 
      
@@ -204,21 +170,19 @@ public com.google.rpc.Status getErrorSamples(int index) {
    * repeated .google.rpc.Status error_samples = 1;
    */
   @java.lang.Override
-  public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index) {
+  public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
+      int index) {
     return errorSamples_.get(index);
   }
 
   public static final int ERRORS_CONFIG_FIELD_NUMBER = 2;
   private com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errorsConfig_;
   /**
-   *
-   *
    * 
          * Echoes the destination for the complete errors in the request if set.
    * 
      
    *
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
-   *
    * @return Whether the errorsConfig field is set.
    */
   @java.lang.Override
@@ -226,25 +190,18 @@ public boolean hasErrorsConfig() {
     return errorsConfig_ != null;
   }
   /**
-   *
-   *
    * 
          * Echoes the destination for the complete errors in the request if set.
    * 
      
    *
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
-   *
    * @return The errorsConfig.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig() {
-    return errorsConfig_ == null
-        ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
-        : errorsConfig_;
+    return errorsConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
   }
   /**
-   *
-   *
    * 
          * Echoes the destination for the complete errors in the request if set.
    * 
      
@@ -252,13 +209,11 @@ public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getError
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
-      getErrorsConfigOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder() {
     return getErrorsConfig();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -270,7 +225,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < errorSamples_.size(); i++) {
       output.writeMessage(1, errorSamples_.get(i));
     }
@@ -287,10 +243,12 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < errorSamples_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, errorSamples_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, errorSamples_.get(i));
     }
     if (errorsConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getErrorsConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getErrorsConfig());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -300,19 +258,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
-    if (!(obj
-        instanceof com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse)) {
+    if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse other =
-        (com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse) obj;
+    com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse other = (com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse) obj;
 
-    if (!getErrorSamplesList().equals(other.getErrorSamplesList())) return false;
+    if (!getErrorSamplesList()
+        .equals(other.getErrorSamplesList())) return false;
     if (hasErrorsConfig() != other.hasErrorsConfig()) return false;
     if (hasErrorsConfig()) {
-      if (!getErrorsConfig().equals(other.getErrorsConfig())) return false;
+      if (!getErrorsConfig()
+          .equals(other.getErrorsConfig())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -339,105 +297,96 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Response of the ImportCatalogItemsRequest. If the long running
    * operation is done, then this message is returned by the
@@ -446,43 +395,39 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse)
       com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.class,
-              com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.Builder
-                  .class);
+              com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.class, com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.Builder.class);
     }
 
-    // Construct using
-    // com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.newBuilder()
+    // Construct using com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getErrorSamplesFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -502,22 +447,19 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse
-        getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse
-          .getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.getDefaultInstance();
     }
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse build() {
-      com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse result =
-          buildPartial();
+      com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse result = buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -526,8 +468,7 @@ public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse result =
-          new com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse(this);
+      com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse result = new com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse(this);
       int from_bitField0_ = bitField0_;
       if (errorSamplesBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -551,52 +492,46 @@ public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
-      if (other
-          instanceof com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse) {
-        return mergeFrom(
-            (com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse) other);
+      if (other instanceof com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse) {
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.getDefaultInstance()) return this;
       if (errorSamplesBuilder_ == null) {
         if (!other.errorSamples_.isEmpty()) {
           if (errorSamples_.isEmpty()) {
@@ -615,10 +550,9 @@ public Builder mergeFrom(
             errorSamplesBuilder_ = null;
             errorSamples_ = other.errorSamples_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            errorSamplesBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getErrorSamplesFieldBuilder()
-                    : null;
+            errorSamplesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getErrorSamplesFieldBuilder() : null;
           } else {
             errorSamplesBuilder_.addAllMessages(other.errorSamples_);
           }
@@ -646,9 +580,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -657,25 +589,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
-    private java.util.List errorSamples_ = java.util.Collections.emptyList();
-
+    private java.util.List errorSamples_ =
+      java.util.Collections.emptyList();
     private void ensureErrorSamplesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         errorSamples_ = new java.util.ArrayList(errorSamples_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
-        errorSamplesBuilder_;
+        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> errorSamplesBuilder_;
 
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
@@ -690,8 +618,6 @@ public java.util.List getErrorSamplesList() {
       }
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
@@ -706,8 +632,6 @@ public int getErrorSamplesCount() {
       }
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
@@ -722,15 +646,14 @@ public com.google.rpc.Status getErrorSamples(int index) {
       }
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder setErrorSamples(int index, com.google.rpc.Status value) {
+    public Builder setErrorSamples(
+        int index, com.google.rpc.Status value) {
       if (errorSamplesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -744,15 +667,14 @@ public Builder setErrorSamples(int index, com.google.rpc.Status value) {
       return this;
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder setErrorSamples(int index, com.google.rpc.Status.Builder builderForValue) {
+    public Builder setErrorSamples(
+        int index, com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.set(index, builderForValue.build());
@@ -763,8 +685,6 @@ public Builder setErrorSamples(int index, com.google.rpc.Status.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
@@ -785,15 +705,14 @@ public Builder addErrorSamples(com.google.rpc.Status value) {
       return this;
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(int index, com.google.rpc.Status value) {
+    public Builder addErrorSamples(
+        int index, com.google.rpc.Status value) {
       if (errorSamplesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -807,15 +726,14 @@ public Builder addErrorSamples(int index, com.google.rpc.Status value) {
       return this;
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(com.google.rpc.Status.Builder builderForValue) {
+    public Builder addErrorSamples(
+        com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.add(builderForValue.build());
@@ -826,15 +744,14 @@ public Builder addErrorSamples(com.google.rpc.Status.Builder builderForValue) {
       return this;
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(int index, com.google.rpc.Status.Builder builderForValue) {
+    public Builder addErrorSamples(
+        int index, com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.add(index, builderForValue.build());
@@ -845,18 +762,18 @@ public Builder addErrorSamples(int index, com.google.rpc.Status.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addAllErrorSamples(java.lang.Iterable values) {
+    public Builder addAllErrorSamples(
+        java.lang.Iterable values) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, errorSamples_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, errorSamples_);
         onChanged();
       } else {
         errorSamplesBuilder_.addAllMessages(values);
@@ -864,8 +781,6 @@ public Builder addAllErrorSamples(java.lang.Iterable
      * A sample of errors encountered while processing the request.
      * 
      
@@ -883,8 +798,6 @@ public Builder clearErrorSamples() {
       return this;
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
@@ -902,43 +815,39 @@ public Builder removeErrorSamples(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.Status.Builder getErrorSamplesBuilder(int index) {
+    public com.google.rpc.Status.Builder getErrorSamplesBuilder(
+        int index) {
       return getErrorSamplesFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index) {
+    public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
+        int index) {
       if (errorSamplesBuilder_ == null) {
-        return errorSamples_.get(index);
-      } else {
+        return errorSamples_.get(index);  } else {
         return errorSamplesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public java.util.List getErrorSamplesOrBuilderList() {
+    public java.util.List 
+         getErrorSamplesOrBuilderList() {
       if (errorSamplesBuilder_ != null) {
         return errorSamplesBuilder_.getMessageOrBuilderList();
       } else {
@@ -946,8 +855,6 @@ public java.util.List getErrorSamplesO
       }
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
@@ -955,44 +862,42 @@ public java.util.List getErrorSamplesO
      * repeated .google.rpc.Status error_samples = 1;
      */
     public com.google.rpc.Status.Builder addErrorSamplesBuilder() {
-      return getErrorSamplesFieldBuilder().addBuilder(com.google.rpc.Status.getDefaultInstance());
+      return getErrorSamplesFieldBuilder().addBuilder(
+          com.google.rpc.Status.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.Status.Builder addErrorSamplesBuilder(int index) {
-      return getErrorSamplesFieldBuilder()
-          .addBuilder(index, com.google.rpc.Status.getDefaultInstance());
+    public com.google.rpc.Status.Builder addErrorSamplesBuilder(
+        int index) {
+      return getErrorSamplesFieldBuilder().addBuilder(
+          index, com.google.rpc.Status.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public java.util.List getErrorSamplesBuilderList() {
+    public java.util.List 
+         getErrorSamplesBuilderList() {
       return getErrorSamplesFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
+        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> 
         getErrorSamplesFieldBuilder() {
       if (errorSamplesBuilder_ == null) {
-        errorSamplesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.rpc.Status,
-                com.google.rpc.Status.Builder,
-                com.google.rpc.StatusOrBuilder>(
-                errorSamples_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        errorSamplesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>(
+                errorSamples_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         errorSamples_ = null;
       }
       return errorSamplesBuilder_;
@@ -1000,55 +905,41 @@ public java.util.List getErrorSamplesBuilderList(
 
     private com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errorsConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>
-        errorsConfigBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder> errorsConfigBuilder_;
     /**
-     *
-     *
      * 
            * Echoes the destination for the complete errors in the request if set.
      * 
      
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
-     *
      * @return Whether the errorsConfig field is set.
      */
     public boolean hasErrorsConfig() {
       return errorsConfigBuilder_ != null || errorsConfig_ != null;
     }
     /**
-     *
-     *
      * 
            * Echoes the destination for the complete errors in the request if set.
      * 
      
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
-     *
      * @return The errorsConfig.
      */
     public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig() {
       if (errorsConfigBuilder_ == null) {
-        return errorsConfig_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
-            : errorsConfig_;
+        return errorsConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
       } else {
         return errorsConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
            * Echoes the destination for the complete errors in the request if set.
      * 
      
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
      */
-    public Builder setErrorsConfig(
-        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
+    public Builder setErrorsConfig(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
       if (errorsConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1062,8 +953,6 @@ public Builder setErrorsConfig(
       return this;
     }
     /**
-     *
-     *
      * 
            * Echoes the destination for the complete errors in the request if set.
      * 
      
@@ -1082,23 +971,17 @@ public Builder setErrorsConfig(
       return this;
     }
     /**
-     *
-     *
      * 
            * Echoes the destination for the complete errors in the request if set.
      * 
      
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
      */
-    public Builder mergeErrorsConfig(
-        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
+    public Builder mergeErrorsConfig(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
       if (errorsConfigBuilder_ == null) {
         if (errorsConfig_ != null) {
           errorsConfig_ =
-              com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.newBuilder(
-                      errorsConfig_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.newBuilder(errorsConfig_).mergeFrom(value).buildPartial();
         } else {
           errorsConfig_ = value;
         }
@@ -1110,8 +993,6 @@ public Builder mergeErrorsConfig(
       return this;
     }
     /**
-     *
-     *
      * 
            * Echoes the destination for the complete errors in the request if set.
      * 
      
@@ -1130,42 +1011,33 @@ public Builder clearErrorsConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Echoes the destination for the complete errors in the request if set.
      * 
      
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
      */
-    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder
-        getErrorsConfigBuilder() {
-
+    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder getErrorsConfigBuilder() {
+      
       onChanged();
       return getErrorsConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Echoes the destination for the complete errors in the request if set.
      * 
      
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
      */
-    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
-        getErrorsConfigOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder() {
       if (errorsConfigBuilder_ != null) {
         return errorsConfigBuilder_.getMessageOrBuilder();
       } else {
-        return errorsConfig_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
-            : errorsConfig_;
+        return errorsConfig_ == null ?
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
       }
     }
     /**
-     *
-     *
      * 
            * Echoes the destination for the complete errors in the request if set.
      * 
      
@@ -1173,24 +1045,21 @@ public Builder clearErrorsConfig() {
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder> 
         getErrorsConfigFieldBuilder() {
       if (errorsConfigBuilder_ == null) {
-        errorsConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
-                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
-                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>(
-                getErrorsConfig(), getParentForChildren(), isClean());
+        errorsConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>(
+                getErrorsConfig(),
+                getParentForChildren(),
+                isClean());
         errorsConfig_ = null;
       }
       return errorsConfigBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1200,33 +1069,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse)
-  private static final com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse DEFAULT_INSTANCE;
   static {
-    DEFAULT_INSTANCE =
-        new com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse();
+    DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ImportCatalogItemsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ImportCatalogItemsResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ImportCatalogItemsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ImportCatalogItemsResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1238,8 +1104,9 @@ public com.google.protobuf.Parser getParserForType()
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponseOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponseOrBuilder.java
similarity index 68%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponseOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponseOrBuilder.java
index bede3c5c..97ccfe26 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponseOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ImportCatalogItemsResponseOrBuilder
-    extends
+public interface ImportCatalogItemsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * A sample of errors encountered while processing the request.
    * 
      
    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  java.util.List getErrorSamplesList();
+  java.util.List 
+      getErrorSamplesList();
   /**
-   *
-   *
    * 
          * A sample of errors encountered while processing the request.
    * 
      
@@ -44,8 +25,6 @@ public interface ImportCatalogItemsResponseOrBuilder
    */
   com.google.rpc.Status getErrorSamples(int index);
   /**
-   *
-   *
    * 
          * A sample of errors encountered while processing the request.
    * 
      
@@ -54,59 +33,48 @@ public interface ImportCatalogItemsResponseOrBuilder
    */
   int getErrorSamplesCount();
   /**
-   *
-   *
    * 
          * A sample of errors encountered while processing the request.
    * 
      
    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  java.util.List getErrorSamplesOrBuilderList();
+  java.util.List 
+      getErrorSamplesOrBuilderList();
   /**
-   *
-   *
    * 
          * A sample of errors encountered while processing the request.
    * 
      
    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index);
+  com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
          * Echoes the destination for the complete errors in the request if set.
    * 
      
    *
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
-   *
    * @return Whether the errorsConfig field is set.
    */
   boolean hasErrorsConfig();
   /**
-   *
-   *
    * 
          * Echoes the destination for the complete errors in the request if set.
    * 
      
    *
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
-   *
    * @return The errorsConfig.
    */
   com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig();
   /**
-   *
-   *
    * 
          * Echoes the destination for the complete errors in the request if set.
    * 
      
    *
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
    */
-  com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
-      getErrorsConfigOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder();
 }
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfig.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfig.java
similarity index 69%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfig.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfig.java
index 61d2104b..bf7f9e09 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfig.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfig.java
@@ -1,55 +1,39 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Configuration of destination for Import related errors.
  * 
      
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportErrorsConfig}
  */
-public final class ImportErrorsConfig extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ImportErrorsConfig extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ImportErrorsConfig)
     ImportErrorsConfigOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ImportErrorsConfig.newBuilder() to construct.
   private ImportErrorsConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private ImportErrorsConfig() {}
+  private ImportErrorsConfig() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ImportErrorsConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ImportErrorsConfig(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,20 +52,19 @@ private ImportErrorsConfig(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              destinationCase_ = 1;
-              destination_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+            destinationCase_ = 1;
+            destination_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -89,39 +72,34 @@ private ImportErrorsConfig(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Import
-        .internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Import
-        .internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.class,
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.class, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder.class);
   }
 
   private int destinationCase_ = 0;
   private java.lang.Object destination_;
-
   public enum DestinationCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     GCS_PREFIX(1),
     DESTINATION_NOT_SET(0);
     private final int value;
-
     private DestinationCase(int value) {
       this.value = value;
     }
@@ -137,28 +115,24 @@ public static DestinationCase valueOf(int value) {
 
     public static DestinationCase forNumber(int value) {
       switch (value) {
-        case 1:
-          return GCS_PREFIX;
-        case 0:
-          return DESTINATION_NOT_SET;
-        default:
-          return null;
+        case 1: return GCS_PREFIX;
+        case 0: return DESTINATION_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public DestinationCase getDestinationCase() {
-    return DestinationCase.forNumber(destinationCase_);
+  public DestinationCase
+  getDestinationCase() {
+    return DestinationCase.forNumber(
+        destinationCase_);
   }
 
   public static final int GCS_PREFIX_FIELD_NUMBER = 1;
   /**
-   *
-   *
    * 
          * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -167,15 +141,12 @@ public DestinationCase getDestinationCase() {
    * 
      
    *
    * string gcs_prefix = 1;
-   *
    * @return Whether the gcsPrefix field is set.
    */
   public boolean hasGcsPrefix() {
     return destinationCase_ == 1;
   }
   /**
-   *
-   *
    * 
          * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -184,7 +155,6 @@ public boolean hasGcsPrefix() {
    * 
      
    *
    * string gcs_prefix = 1;
-   *
    * @return The gcsPrefix.
    */
   public java.lang.String getGcsPrefix() {
@@ -195,7 +165,8 @@ public java.lang.String getGcsPrefix() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (destinationCase_ == 1) {
         destination_ = s;
@@ -204,8 +175,6 @@ public java.lang.String getGcsPrefix() {
     }
   }
   /**
-   *
-   *
    * 
          * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -214,17 +183,18 @@ public java.lang.String getGcsPrefix() {
    * 
      
    *
    * string gcs_prefix = 1;
-   *
    * @return The bytes for gcsPrefix.
    */
-  public com.google.protobuf.ByteString getGcsPrefixBytes() {
+  public com.google.protobuf.ByteString
+      getGcsPrefixBytes() {
     java.lang.Object ref = "";
     if (destinationCase_ == 1) {
       ref = destination_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       if (destinationCase_ == 1) {
         destination_ = b;
       }
@@ -235,7 +205,6 @@ public com.google.protobuf.ByteString getGcsPrefixBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -247,7 +216,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (destinationCase_ == 1) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, destination_);
     }
@@ -271,18 +241,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig other =
-        (com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig) obj;
+    com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig other = (com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig) obj;
 
     if (!getDestinationCase().equals(other.getDestinationCase())) return false;
     switch (destinationCase_) {
       case 1:
-        if (!getGcsPrefix().equals(other.getGcsPrefix())) return false;
+        if (!getGcsPrefix()
+            .equals(other.getGcsPrefix())) return false;
         break;
       case 0:
       default:
@@ -312,127 +282,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Configuration of destination for Import related errors.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportErrorsConfig}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ImportErrorsConfig)
       com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.class,
-              com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.class, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.newBuilder()
@@ -440,15 +400,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -458,14 +419,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig
-        getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getDefaultInstanceForType() {
       return com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance();
     }
 
@@ -480,8 +440,7 @@ public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig build()
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig result =
-          new com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig(this);
+      com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig result = new com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig(this);
       if (destinationCase_ == 1) {
         result.destination_ = destination_;
       }
@@ -494,62 +453,56 @@ public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig buildPar
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance())
-        return this;
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()) return this;
       switch (other.getDestinationCase()) {
-        case GCS_PREFIX:
-          {
-            destinationCase_ = 1;
-            destination_ = other.destination_;
-            onChanged();
-            break;
-          }
-        case DESTINATION_NOT_SET:
-          {
-            break;
-          }
+        case GCS_PREFIX: {
+          destinationCase_ = 1;
+          destination_ = other.destination_;
+          onChanged();
+          break;
+        }
+        case DESTINATION_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -570,9 +523,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -581,12 +532,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int destinationCase_ = 0;
     private java.lang.Object destination_;
-
-    public DestinationCase getDestinationCase() {
-      return DestinationCase.forNumber(destinationCase_);
+    public DestinationCase
+        getDestinationCase() {
+      return DestinationCase.forNumber(
+          destinationCase_);
     }
 
     public Builder clearDestination() {
@@ -596,9 +547,8 @@ public Builder clearDestination() {
       return this;
     }
 
+
     /**
-     *
-     *
      * 
            * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -607,7 +557,6 @@ public Builder clearDestination() {
      * 
      
      *
      * string gcs_prefix = 1;
-     *
      * @return Whether the gcsPrefix field is set.
      */
     @java.lang.Override
@@ -615,8 +564,6 @@ public boolean hasGcsPrefix() {
       return destinationCase_ == 1;
     }
     /**
-     *
-     *
      * 
            * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -625,7 +572,6 @@ public boolean hasGcsPrefix() {
      * 
      
      *
      * string gcs_prefix = 1;
-     *
      * @return The gcsPrefix.
      */
     @java.lang.Override
@@ -635,7 +581,8 @@ public java.lang.String getGcsPrefix() {
         ref = destination_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (destinationCase_ == 1) {
           destination_ = s;
@@ -646,8 +593,6 @@ public java.lang.String getGcsPrefix() {
       }
     }
     /**
-     *
-     *
      * 
            * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -656,18 +601,19 @@ public java.lang.String getGcsPrefix() {
      * 
      
      *
      * string gcs_prefix = 1;
-     *
      * @return The bytes for gcsPrefix.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getGcsPrefixBytes() {
+    public com.google.protobuf.ByteString
+        getGcsPrefixBytes() {
       java.lang.Object ref = "";
       if (destinationCase_ == 1) {
         ref = destination_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         if (destinationCase_ == 1) {
           destination_ = b;
         }
@@ -677,8 +623,6 @@ public com.google.protobuf.ByteString getGcsPrefixBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -687,22 +631,20 @@ public com.google.protobuf.ByteString getGcsPrefixBytes() {
      * 
      
      *
      * string gcs_prefix = 1;
-     *
      * @param value The gcsPrefix to set.
      * @return This builder for chaining.
      */
-    public Builder setGcsPrefix(java.lang.String value) {
+    public Builder setGcsPrefix(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      destinationCase_ = 1;
+    throw new NullPointerException();
+  }
+  destinationCase_ = 1;
       destination_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -711,7 +653,6 @@ public Builder setGcsPrefix(java.lang.String value) {
      * 
      
      *
      * string gcs_prefix = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearGcsPrefix() {
@@ -723,8 +664,6 @@ public Builder clearGcsPrefix() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -733,23 +672,23 @@ public Builder clearGcsPrefix() {
      * 
      
      *
      * string gcs_prefix = 1;
-     *
      * @param value The bytes for gcsPrefix to set.
      * @return This builder for chaining.
      */
-    public Builder setGcsPrefixBytes(com.google.protobuf.ByteString value) {
+    public Builder setGcsPrefixBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       destinationCase_ = 1;
       destination_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -759,32 +698,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ImportErrorsConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ImportErrorsConfig)
-  private static final com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ImportErrorsConfig parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ImportErrorsConfig(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ImportErrorsConfig parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ImportErrorsConfig(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -796,8 +733,9 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfigOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfigOrBuilder.java
similarity index 65%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfigOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfigOrBuilder.java
index e2f1355b..9323c06f 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfigOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfigOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ImportErrorsConfigOrBuilder
-    extends
+public interface ImportErrorsConfigOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ImportErrorsConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -34,13 +16,10 @@ public interface ImportErrorsConfigOrBuilder
    * 
      
    *
    * string gcs_prefix = 1;
-   *
    * @return Whether the gcsPrefix field is set.
    */
   boolean hasGcsPrefix();
   /**
-   *
-   *
    * 
          * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -49,13 +28,10 @@ public interface ImportErrorsConfigOrBuilder
    * 
      
    *
    * string gcs_prefix = 1;
-   *
    * @return The gcsPrefix.
    */
   java.lang.String getGcsPrefix();
   /**
-   *
-   *
    * 
          * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -64,11 +40,10 @@ public interface ImportErrorsConfigOrBuilder
    * 
      
    *
    * string gcs_prefix = 1;
-   *
    * @return The bytes for gcsPrefix.
    */
-  com.google.protobuf.ByteString getGcsPrefixBytes();
+  com.google.protobuf.ByteString
+      getGcsPrefixBytes();
 
-  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.DestinationCase
-      getDestinationCase();
+  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.DestinationCase getDestinationCase();
 }
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadata.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadata.java
similarity index 72%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadata.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadata.java
index 86c732b9..13f2603b 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadata.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadata.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Metadata related to the progress of the Import operation. This will be
  * returned by the google.longrunning.Operation.metadata field.
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportMetadata}
  */
-public final class ImportMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ImportMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ImportMetadata)
     ImportMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ImportMetadata.newBuilder() to construct.
   private ImportMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ImportMetadata() {
     operationName_ = "";
     requestId_ = "";
@@ -45,15 +27,16 @@ private ImportMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ImportMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ImportMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,67 +55,61 @@ private ImportMetadata(
           case 0:
             done = true;
             break;
-          case 8:
-            {
-              successCount_ = input.readInt64();
-              break;
-            }
-          case 16:
-            {
-              failureCount_ = input.readInt64();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 8: {
+
+            successCount_ = input.readInt64();
+            break;
+          }
+          case 16: {
+
+            failureCount_ = input.readInt64();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              requestId_ = s;
-              break;
+            requestId_ = s;
+            break;
+          }
+          case 34: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 34:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              operationName_ = s;
-              break;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            operationName_ = s;
+            break;
+          }
+          case 50: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (updateTime_ != null) {
+              subBuilder = updateTime_.toBuilder();
             }
-          case 50:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateTime_);
+              updateTime_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -140,39 +117,34 @@ private ImportMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Import
-        .internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Import
-        .internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ImportMetadata.class,
-            com.google.cloud.recommendationengine.v1beta1.ImportMetadata.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ImportMetadata.class, com.google.cloud.recommendationengine.v1beta1.ImportMetadata.Builder.class);
   }
 
   public static final int OPERATION_NAME_FIELD_NUMBER = 5;
   private volatile java.lang.Object operationName_;
   /**
-   *
-   *
    * 
          * Name of the operation.
    * 
      
    *
    * string operation_name = 5;
-   *
    * @return The operationName.
    */
   @java.lang.Override
@@ -181,29 +153,29 @@ public java.lang.String getOperationName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       operationName_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Name of the operation.
    * 
      
    *
    * string operation_name = 5;
-   *
    * @return The bytes for operationName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOperationNameBytes() {
+  public com.google.protobuf.ByteString
+      getOperationNameBytes() {
     java.lang.Object ref = operationName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       operationName_ = b;
       return b;
     } else {
@@ -214,15 +186,12 @@ public com.google.protobuf.ByteString getOperationNameBytes() {
   public static final int REQUEST_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object requestId_;
   /**
-   *
-   *
    * 
          * Id of the request / operation. This is parroting back the requestId that
    * was passed in the request.
    * 
      
    *
    * string request_id = 3;
-   *
    * @return The requestId.
    */
   @java.lang.Override
@@ -231,30 +200,30 @@ public java.lang.String getRequestId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       requestId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Id of the request / operation. This is parroting back the requestId that
    * was passed in the request.
    * 
      
    *
    * string request_id = 3;
-   *
    * @return The bytes for requestId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getRequestIdBytes() {
+  public com.google.protobuf.ByteString
+      getRequestIdBytes() {
     java.lang.Object ref = requestId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       requestId_ = b;
       return b;
     } else {
@@ -265,14 +234,11 @@ public com.google.protobuf.ByteString getRequestIdBytes() {
   public static final int CREATE_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
          * Operation create time.
    * 
      
    *
    * .google.protobuf.Timestamp create_time = 4;
-   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -280,14 +246,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
          * Operation create time.
    * 
      
    *
    * .google.protobuf.Timestamp create_time = 4;
-   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -295,8 +258,6 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
          * Operation create time.
    * 
      
@@ -311,14 +272,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int SUCCESS_COUNT_FIELD_NUMBER = 1;
   private long successCount_;
   /**
-   *
-   *
    * 
          * Count of entries that were processed successfully.
    * 
      
    *
    * int64 success_count = 1;
-   *
    * @return The successCount.
    */
   @java.lang.Override
@@ -329,14 +287,11 @@ public long getSuccessCount() {
   public static final int FAILURE_COUNT_FIELD_NUMBER = 2;
   private long failureCount_;
   /**
-   *
-   *
    * 
          * Count of entries that encountered errors while processing.
    * 
      
    *
    * int64 failure_count = 2;
-   *
    * @return The failureCount.
    */
   @java.lang.Override
@@ -347,15 +302,12 @@ public long getFailureCount() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp updateTime_;
   /**
-   *
-   *
    * 
          * Operation last update time. If the operation is done, this is also the
    * finish time.
    * 
      
    *
    * .google.protobuf.Timestamp update_time = 6;
-   *
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -363,15 +315,12 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
-   *
-   *
    * 
          * Operation last update time. If the operation is done, this is also the
    * finish time.
    * 
      
    *
    * .google.protobuf.Timestamp update_time = 6;
-   *
    * @return The updateTime.
    */
   @java.lang.Override
@@ -379,8 +328,6 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
-   *
-   *
    * 
          * Operation last update time. If the operation is done, this is also the
    * finish time.
@@ -394,7 +341,6 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -406,7 +352,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (successCount_ != 0L) {
       output.writeInt64(1, successCount_);
     }
@@ -435,22 +382,26 @@ public int getSerializedSize() {
 
     size = 0;
     if (successCount_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream.computeInt64Size(1, successCount_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt64Size(1, successCount_);
     }
     if (failureCount_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream.computeInt64Size(2, failureCount_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt64Size(2, failureCount_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, requestId_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getCreateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(operationName_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, operationName_);
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getUpdateTime());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -460,25 +411,30 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ImportMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ImportMetadata other =
-        (com.google.cloud.recommendationengine.v1beta1.ImportMetadata) obj;
+    com.google.cloud.recommendationengine.v1beta1.ImportMetadata other = (com.google.cloud.recommendationengine.v1beta1.ImportMetadata) obj;
 
-    if (!getOperationName().equals(other.getOperationName())) return false;
-    if (!getRequestId().equals(other.getRequestId())) return false;
+    if (!getOperationName()
+        .equals(other.getOperationName())) return false;
+    if (!getRequestId()
+        .equals(other.getRequestId())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
-    if (getSuccessCount() != other.getSuccessCount()) return false;
-    if (getFailureCount() != other.getFailureCount()) return false;
+    if (getSuccessCount()
+        != other.getSuccessCount()) return false;
+    if (getFailureCount()
+        != other.getFailureCount()) return false;
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime()
+          .equals(other.getUpdateTime())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -500,9 +456,11 @@ public int hashCode() {
       hash = (53 * hash) + getCreateTime().hashCode();
     }
     hash = (37 * hash) + SUCCESS_COUNT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getSuccessCount());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getSuccessCount());
     hash = (37 * hash) + FAILURE_COUNT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getFailureCount());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getFailureCount());
     if (hasUpdateTime()) {
       hash = (37 * hash) + UPDATE_TIME_FIELD_NUMBER;
       hash = (53 * hash) + getUpdateTime().hashCode();
@@ -513,104 +471,96 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.ImportMetadata prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ImportMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Metadata related to the progress of the Import operation. This will be
    * returned by the google.longrunning.Operation.metadata field.
@@ -618,23 +568,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ImportMetadata)
       com.google.cloud.recommendationengine.v1beta1.ImportMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ImportMetadata.class,
-              com.google.cloud.recommendationengine.v1beta1.ImportMetadata.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ImportMetadata.class, com.google.cloud.recommendationengine.v1beta1.ImportMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.ImportMetadata.newBuilder()
@@ -642,15 +590,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -678,14 +627,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ImportMetadata
-        getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.ImportMetadata getDefaultInstanceForType() {
       return com.google.cloud.recommendationengine.v1beta1.ImportMetadata.getDefaultInstance();
     }
 
@@ -700,8 +648,7 @@ public com.google.cloud.recommendationengine.v1beta1.ImportMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ImportMetadata buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ImportMetadata result =
-          new com.google.cloud.recommendationengine.v1beta1.ImportMetadata(this);
+      com.google.cloud.recommendationengine.v1beta1.ImportMetadata result = new com.google.cloud.recommendationengine.v1beta1.ImportMetadata(this);
       result.operationName_ = operationName_;
       result.requestId_ = requestId_;
       if (createTimeBuilder_ == null) {
@@ -724,39 +671,38 @@ public com.google.cloud.recommendationengine.v1beta1.ImportMetadata buildPartial
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.ImportMetadata) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ImportMetadata) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ImportMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -764,9 +710,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ImportMetadata other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.ImportMetadata.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.recommendationengine.v1beta1.ImportMetadata.getDefaultInstance()) return this;
       if (!other.getOperationName().isEmpty()) {
         operationName_ = other.operationName_;
         onChanged();
@@ -806,8 +750,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.ImportMetadata) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ImportMetadata) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -819,20 +762,18 @@ public Builder mergeFrom(
 
     private java.lang.Object operationName_ = "";
     /**
-     *
-     *
      * 
            * Name of the operation.
      * 
      
      *
      * string operation_name = 5;
-     *
      * @return The operationName.
      */
     public java.lang.String getOperationName() {
       java.lang.Object ref = operationName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         operationName_ = s;
         return s;
@@ -841,21 +782,20 @@ public java.lang.String getOperationName() {
       }
     }
     /**
-     *
-     *
      * 
            * Name of the operation.
      * 
      
      *
      * string operation_name = 5;
-     *
      * @return The bytes for operationName.
      */
-    public com.google.protobuf.ByteString getOperationNameBytes() {
+    public com.google.protobuf.ByteString
+        getOperationNameBytes() {
       java.lang.Object ref = operationName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         operationName_ = b;
         return b;
       } else {
@@ -863,61 +803,54 @@ public com.google.protobuf.ByteString getOperationNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Name of the operation.
      * 
      
      *
      * string operation_name = 5;
-     *
      * @param value The operationName to set.
      * @return This builder for chaining.
      */
-    public Builder setOperationName(java.lang.String value) {
+    public Builder setOperationName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       operationName_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Name of the operation.
      * 
      
      *
      * string operation_name = 5;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOperationName() {
-
+      
       operationName_ = getDefaultInstance().getOperationName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Name of the operation.
      * 
      
      *
      * string operation_name = 5;
-     *
      * @param value The bytes for operationName to set.
      * @return This builder for chaining.
      */
-    public Builder setOperationNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setOperationNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       operationName_ = value;
       onChanged();
       return this;
@@ -925,21 +858,19 @@ public Builder setOperationNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object requestId_ = "";
     /**
-     *
-     *
      * 
            * Id of the request / operation. This is parroting back the requestId that
      * was passed in the request.
      * 
      
      *
      * string request_id = 3;
-     *
      * @return The requestId.
      */
     public java.lang.String getRequestId() {
       java.lang.Object ref = requestId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         requestId_ = s;
         return s;
@@ -948,22 +879,21 @@ public java.lang.String getRequestId() {
       }
     }
     /**
-     *
-     *
      * 
            * Id of the request / operation. This is parroting back the requestId that
      * was passed in the request.
      * 
      
      *
      * string request_id = 3;
-     *
      * @return The bytes for requestId.
      */
-    public com.google.protobuf.ByteString getRequestIdBytes() {
+    public com.google.protobuf.ByteString
+        getRequestIdBytes() {
       java.lang.Object ref = requestId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         requestId_ = b;
         return b;
       } else {
@@ -971,64 +901,57 @@ public com.google.protobuf.ByteString getRequestIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Id of the request / operation. This is parroting back the requestId that
      * was passed in the request.
      * 
      
      *
      * string request_id = 3;
-     *
      * @param value The requestId to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestId(java.lang.String value) {
+    public Builder setRequestId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       requestId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Id of the request / operation. This is parroting back the requestId that
      * was passed in the request.
      * 
      
      *
      * string request_id = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearRequestId() {
-
+      
       requestId_ = getDefaultInstance().getRequestId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Id of the request / operation. This is parroting back the requestId that
      * was passed in the request.
      * 
      
      *
      * string request_id = 3;
-     *
      * @param value The bytes for requestId to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setRequestIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       requestId_ = value;
       onChanged();
       return this;
@@ -1036,47 +959,34 @@ public Builder setRequestIdBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
            * Operation create time.
      * 
      
      *
      * .google.protobuf.Timestamp create_time = 4;
-     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
            * Operation create time.
      * 
      
      *
      * .google.protobuf.Timestamp create_time = 4;
-     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
            * Operation create time.
      * 
      
@@ -1097,15 +1007,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
            * Operation create time.
      * 
      
      *
      * .google.protobuf.Timestamp create_time = 4;
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1116,8 +1025,6 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
            * Operation create time.
      * 
      
@@ -1128,7 +1035,7 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1140,8 +1047,6 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
            * Operation create time.
      * 
      
@@ -1160,8 +1065,6 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Operation create time.
      * 
      
@@ -1169,13 +1072,11 @@ public Builder clearCreateTime() {
      * .google.protobuf.Timestamp create_time = 4;
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Operation create time.
      * 
      
@@ -1186,14 +1087,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
            * Operation create time.
      * 
      
@@ -1201,32 +1099,26 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
      * .google.protobuf.Timestamp create_time = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
     }
 
-    private long successCount_;
+    private long successCount_ ;
     /**
-     *
-     *
      * 
            * Count of entries that were processed successfully.
      * 
      
      *
      * int64 success_count = 1;
-     *
      * @return The successCount.
      */
     @java.lang.Override
@@ -1234,51 +1126,42 @@ public long getSuccessCount() {
       return successCount_;
     }
     /**
-     *
-     *
      * 
            * Count of entries that were processed successfully.
      * 
      
      *
      * int64 success_count = 1;
-     *
      * @param value The successCount to set.
      * @return This builder for chaining.
      */
     public Builder setSuccessCount(long value) {
-
+      
       successCount_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Count of entries that were processed successfully.
      * 
      
      *
      * int64 success_count = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearSuccessCount() {
-
+      
       successCount_ = 0L;
       onChanged();
       return this;
     }
 
-    private long failureCount_;
+    private long failureCount_ ;
     /**
-     *
-     *
      * 
            * Count of entries that encountered errors while processing.
      * 
      
      *
      * int64 failure_count = 2;
-     *
      * @return The failureCount.
      */
     @java.lang.Override
@@ -1286,36 +1169,30 @@ public long getFailureCount() {
       return failureCount_;
     }
     /**
-     *
-     *
      * 
            * Count of entries that encountered errors while processing.
      * 
      
      *
      * int64 failure_count = 2;
-     *
      * @param value The failureCount to set.
      * @return This builder for chaining.
      */
     public Builder setFailureCount(long value) {
-
+      
       failureCount_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Count of entries that encountered errors while processing.
      * 
      
      *
      * int64 failure_count = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearFailureCount() {
-
+      
       failureCount_ = 0L;
       onChanged();
       return this;
@@ -1323,49 +1200,36 @@ public Builder clearFailureCount() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        updateTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
     /**
-     *
-     *
      * 
            * Operation last update time. If the operation is done, this is also the
      * finish time.
      * 
      
      *
      * .google.protobuf.Timestamp update_time = 6;
-     *
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
-     *
-     *
      * 
            * Operation last update time. If the operation is done, this is also the
      * finish time.
      * 
      
      *
      * .google.protobuf.Timestamp update_time = 6;
-     *
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
            * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1387,8 +1251,6 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
            * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1396,7 +1258,8 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp update_time = 6;
      */
-    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1407,8 +1270,6 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
            * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1420,7 +1281,7 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1432,8 +1293,6 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
            * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1453,8 +1312,6 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1463,13 +1320,11 @@ public Builder clearUpdateTime() {
      * .google.protobuf.Timestamp update_time = 6;
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-
+      
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1481,14 +1336,11 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       }
     }
     /**
-     *
-     *
      * 
            * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1497,24 +1349,21 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * .google.protobuf.Timestamp update_time = 6;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(), getParentForChildren(), isClean());
+        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(),
+                getParentForChildren(),
+                isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1524,13 +1373,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ImportMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ImportMetadata)
-  private static final com.google.cloud.recommendationengine.v1beta1.ImportMetadata
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.ImportMetadata DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ImportMetadata();
   }
@@ -1539,16 +1387,16 @@ public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata getDe
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ImportMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ImportMetadata(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ImportMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ImportMetadata(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1563,4 +1411,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.recommendationengine.v1beta1.ImportMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadataOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadataOrBuilder.java
similarity index 76%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadataOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadataOrBuilder.java
index 9c231add..2a6584b3 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadataOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadataOrBuilder.java
@@ -1,107 +1,73 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ImportMetadataOrBuilder
-    extends
+public interface ImportMetadataOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ImportMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * Name of the operation.
    * 
      
    *
    * string operation_name = 5;
-   *
    * @return The operationName.
    */
   java.lang.String getOperationName();
   /**
-   *
-   *
    * 
          * Name of the operation.
    * 
      
    *
    * string operation_name = 5;
-   *
    * @return The bytes for operationName.
    */
-  com.google.protobuf.ByteString getOperationNameBytes();
+  com.google.protobuf.ByteString
+      getOperationNameBytes();
 
   /**
-   *
-   *
    * 
          * Id of the request / operation. This is parroting back the requestId that
    * was passed in the request.
    * 
      
    *
    * string request_id = 3;
-   *
    * @return The requestId.
    */
   java.lang.String getRequestId();
   /**
-   *
-   *
    * 
          * Id of the request / operation. This is parroting back the requestId that
    * was passed in the request.
    * 
      
    *
    * string request_id = 3;
-   *
    * @return The bytes for requestId.
    */
-  com.google.protobuf.ByteString getRequestIdBytes();
+  com.google.protobuf.ByteString
+      getRequestIdBytes();
 
   /**
-   *
-   *
    * 
          * Operation create time.
    * 
      
    *
    * .google.protobuf.Timestamp create_time = 4;
-   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
          * Operation create time.
    * 
      
    *
    * .google.protobuf.Timestamp create_time = 4;
-   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
          * Operation create time.
    * 
      
@@ -111,60 +77,46 @@ public interface ImportMetadataOrBuilder
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
          * Count of entries that were processed successfully.
    * 
      
    *
    * int64 success_count = 1;
-   *
    * @return The successCount.
    */
   long getSuccessCount();
 
   /**
-   *
-   *
    * 
          * Count of entries that encountered errors while processing.
    * 
      
    *
    * int64 failure_count = 2;
-   *
    * @return The failureCount.
    */
   long getFailureCount();
 
   /**
-   *
-   *
    * 
          * Operation last update time. If the operation is done, this is also the
    * finish time.
    * 
      
    *
    * .google.protobuf.Timestamp update_time = 6;
-   *
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
-   *
-   *
    * 
          * Operation last update time. If the operation is done, this is also the
    * finish time.
    * 
      
    *
    * .google.protobuf.Timestamp update_time = 6;
-   *
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
-   *
-   *
    * 
          * Operation last update time. If the operation is done, this is also the
    * finish time.
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequest.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequest.java
similarity index 62%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequest.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequest.java
index fa9c02fe..4d293da8 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequest.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Request message for the ImportUserEvents request.
  * 
      
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest}
  */
-public final class ImportUserEventsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ImportUserEventsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest)
     ImportUserEventsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ImportUserEventsRequest.newBuilder() to construct.
   private ImportUserEventsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ImportUserEventsRequest() {
     parent_ = "";
     requestId_ = "";
@@ -44,15 +26,16 @@ private ImportUserEventsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ImportUserEventsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ImportUserEventsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,62 +54,51 @@ private ImportUserEventsRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              requestId_ = s;
-              break;
+            requestId_ = s;
+            break;
+          }
+          case 26: {
+            com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder subBuilder = null;
+            if (inputConfig_ != null) {
+              subBuilder = inputConfig_.toBuilder();
             }
-          case 26:
-            {
-              com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder subBuilder = null;
-              if (inputConfig_ != null) {
-                subBuilder = inputConfig_.toBuilder();
-              }
-              inputConfig_ =
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.InputConfig.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(inputConfig_);
-                inputConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
+            inputConfig_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.InputConfig.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(inputConfig_);
+              inputConfig_ = subBuilder.buildPartial();
             }
-          case 34:
-            {
-              com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder subBuilder =
-                  null;
-              if (errorsConfig_ != null) {
-                subBuilder = errorsConfig_.toBuilder();
-              }
-              errorsConfig_ =
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(errorsConfig_);
-                errorsConfig_ = subBuilder.buildPartial();
-              }
 
-              break;
+            break;
+          }
+          case 34: {
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder subBuilder = null;
+            if (errorsConfig_ != null) {
+              subBuilder = errorsConfig_.toBuilder();
+            }
+            errorsConfig_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(errorsConfig_);
+              errorsConfig_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -134,42 +106,35 @@ private ImportUserEventsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Import
-        .internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Import
-        .internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.class,
-            com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.class, com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
          * Required.
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -178,32 +143,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Required.
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -214,8 +177,6 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int REQUEST_ID_FIELD_NUMBER = 2;
   private volatile java.lang.Object requestId_;
   /**
-   *
-   *
    * 
          * Optional. Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency for expensive long running operations.
@@ -226,7 +187,6 @@ public com.google.protobuf.ByteString getParentBytes() {
    * 
      
    *
    * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The requestId.
    */
   @java.lang.Override
@@ -235,15 +195,14 @@ public java.lang.String getRequestId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       requestId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Optional. Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency for expensive long running operations.
@@ -254,15 +213,16 @@ public java.lang.String getRequestId() {
    * 
      
    *
    * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for requestId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getRequestIdBytes() {
+  public com.google.protobuf.ByteString
+      getRequestIdBytes() {
     java.lang.Object ref = requestId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       requestId_ = b;
       return b;
     } else {
@@ -273,16 +233,11 @@ public com.google.protobuf.ByteString getRequestIdBytes() {
   public static final int INPUT_CONFIG_FIELD_NUMBER = 3;
   private com.google.cloud.recommendationengine.v1beta1.InputConfig inputConfig_;
   /**
-   *
-   *
    * 
          * Required. The desired input location of the data.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the inputConfig field is set.
    */
   @java.lang.Override
@@ -290,54 +245,37 @@ public boolean hasInputConfig() {
     return inputConfig_ != null;
   }
   /**
-   *
-   *
    * 
          * Required. The desired input location of the data.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return The inputConfig.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.InputConfig getInputConfig() {
-    return inputConfig_ == null
-        ? com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance()
-        : inputConfig_;
+    return inputConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance() : inputConfig_;
   }
   /**
-   *
-   *
    * 
          * Required. The desired input location of the data.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder
-      getInputConfigOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder getInputConfigOrBuilder() {
     return getInputConfig();
   }
 
   public static final int ERRORS_CONFIG_FIELD_NUMBER = 4;
   private com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errorsConfig_;
   /**
-   *
-   *
    * 
          * Optional. The desired location of errors incurred during the Import.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the errorsConfig field is set.
    */
   @java.lang.Override
@@ -345,43 +283,30 @@ public boolean hasErrorsConfig() {
     return errorsConfig_ != null;
   }
   /**
-   *
-   *
    * 
          * Optional. The desired location of errors incurred during the Import.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return The errorsConfig.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig() {
-    return errorsConfig_ == null
-        ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
-        : errorsConfig_;
+    return errorsConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
   }
   /**
-   *
-   *
    * 
          * Optional. The desired location of errors incurred during the Import.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
-      getErrorsConfigOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder() {
     return getErrorsConfig();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -393,7 +318,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -422,10 +348,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, requestId_);
     }
     if (inputConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getInputConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getInputConfig());
     }
     if (errorsConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getErrorsConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getErrorsConfig());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -435,23 +363,26 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest other =
-        (com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest) obj;
+    com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest other = (com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (!getRequestId().equals(other.getRequestId())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (!getRequestId()
+        .equals(other.getRequestId())) return false;
     if (hasInputConfig() != other.hasInputConfig()) return false;
     if (hasInputConfig()) {
-      if (!getInputConfig().equals(other.getInputConfig())) return false;
+      if (!getInputConfig()
+          .equals(other.getInputConfig())) return false;
     }
     if (hasErrorsConfig() != other.hasErrorsConfig()) return false;
     if (hasErrorsConfig()) {
-      if (!getErrorsConfig().equals(other.getErrorsConfig())) return false;
+      if (!getErrorsConfig()
+          .equals(other.getErrorsConfig())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -482,145 +413,134 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Request message for the ImportUserEvents request.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest)
       com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.class,
-              com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.class, com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.Builder.class);
     }
 
-    // Construct using
-    // com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.newBuilder()
+    // Construct using com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -644,16 +564,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest
-        getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest
-          .getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.getDefaultInstance();
     }
 
     @java.lang.Override
@@ -667,8 +585,7 @@ public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest bui
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest result =
-          new com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest(this);
+      com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest result = new com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest(this);
       result.parent_ = parent_;
       result.requestId_ = requestId_;
       if (inputConfigBuilder_ == null) {
@@ -689,51 +606,46 @@ public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest bui
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest) {
-        return mergeFrom(
-            (com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -767,9 +679,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -781,23 +691,19 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
            * Required.
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -806,24 +712,21 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
            * Required.
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -831,70 +734,57 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Required.
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required.
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required.
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -902,8 +792,6 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object requestId_ = "";
     /**
-     *
-     *
      * 
            * Optional. Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency for expensive long running operations.
@@ -914,13 +802,13 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * 
      
      *
      * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The requestId.
      */
     public java.lang.String getRequestId() {
       java.lang.Object ref = requestId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         requestId_ = s;
         return s;
@@ -929,8 +817,6 @@ public java.lang.String getRequestId() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency for expensive long running operations.
@@ -941,14 +827,15 @@ public java.lang.String getRequestId() {
      * 
      
      *
      * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for requestId.
      */
-    public com.google.protobuf.ByteString getRequestIdBytes() {
+    public com.google.protobuf.ByteString
+        getRequestIdBytes() {
       java.lang.Object ref = requestId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         requestId_ = b;
         return b;
       } else {
@@ -956,8 +843,6 @@ public com.google.protobuf.ByteString getRequestIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency for expensive long running operations.
@@ -968,22 +853,20 @@ public com.google.protobuf.ByteString getRequestIdBytes() {
      * 
      
      *
      * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The requestId to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestId(java.lang.String value) {
+    public Builder setRequestId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       requestId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency for expensive long running operations.
@@ -994,18 +877,15 @@ public Builder setRequestId(java.lang.String value) {
      * 
      
      *
      * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearRequestId() {
-
+      
       requestId_ = getDefaultInstance().getRequestId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency for expensive long running operations.
@@ -1016,16 +896,16 @@ public Builder clearRequestId() {
      * 
      
      *
      * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for requestId to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setRequestIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       requestId_ = value;
       onChanged();
       return this;
@@ -1033,58 +913,39 @@ public Builder setRequestIdBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.recommendationengine.v1beta1.InputConfig inputConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.InputConfig,
-            com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder,
-            com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder>
-        inputConfigBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.InputConfig, com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder, com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder> inputConfigBuilder_;
     /**
-     *
-     *
      * 
            * Required. The desired input location of the data.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the inputConfig field is set.
      */
     public boolean hasInputConfig() {
       return inputConfigBuilder_ != null || inputConfig_ != null;
     }
     /**
-     *
-     *
      * 
            * Required. The desired input location of the data.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
      * @return The inputConfig.
      */
     public com.google.cloud.recommendationengine.v1beta1.InputConfig getInputConfig() {
       if (inputConfigBuilder_ == null) {
-        return inputConfig_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance()
-            : inputConfig_;
+        return inputConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance() : inputConfig_;
       } else {
         return inputConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
            * Required. The desired input location of the data.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setInputConfig(com.google.cloud.recommendationengine.v1beta1.InputConfig value) {
       if (inputConfigBuilder_ == null) {
@@ -1100,15 +961,11 @@ public Builder setInputConfig(com.google.cloud.recommendationengine.v1beta1.Inpu
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The desired input location of the data.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setInputConfig(
         com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder builderForValue) {
@@ -1122,24 +979,17 @@ public Builder setInputConfig(
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The desired input location of the data.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder mergeInputConfig(
-        com.google.cloud.recommendationengine.v1beta1.InputConfig value) {
+    public Builder mergeInputConfig(com.google.cloud.recommendationengine.v1beta1.InputConfig value) {
       if (inputConfigBuilder_ == null) {
         if (inputConfig_ != null) {
           inputConfig_ =
-              com.google.cloud.recommendationengine.v1beta1.InputConfig.newBuilder(inputConfig_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.recommendationengine.v1beta1.InputConfig.newBuilder(inputConfig_).mergeFrom(value).buildPartial();
         } else {
           inputConfig_ = value;
         }
@@ -1151,15 +1001,11 @@ public Builder mergeInputConfig(
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The desired input location of the data.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearInputConfig() {
       if (inputConfigBuilder_ == null) {
@@ -1173,66 +1019,48 @@ public Builder clearInputConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The desired input location of the data.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder
-        getInputConfigBuilder() {
-
+    public com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder getInputConfigBuilder() {
+      
       onChanged();
       return getInputConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Required. The desired input location of the data.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder
-        getInputConfigOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder getInputConfigOrBuilder() {
       if (inputConfigBuilder_ != null) {
         return inputConfigBuilder_.getMessageOrBuilder();
       } else {
-        return inputConfig_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance()
-            : inputConfig_;
+        return inputConfig_ == null ?
+            com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance() : inputConfig_;
       }
     }
     /**
-     *
-     *
      * 
            * Required. The desired input location of the data.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.InputConfig,
-            com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder,
-            com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.InputConfig, com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder, com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder> 
         getInputConfigFieldBuilder() {
       if (inputConfigBuilder_ == null) {
-        inputConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.InputConfig,
-                com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder,
-                com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder>(
-                getInputConfig(), getParentForChildren(), isClean());
+        inputConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.InputConfig, com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder, com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder>(
+                getInputConfig(),
+                getParentForChildren(),
+                isClean());
         inputConfig_ = null;
       }
       return inputConfigBuilder_;
@@ -1240,61 +1068,41 @@ public Builder clearInputConfig() {
 
     private com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errorsConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>
-        errorsConfigBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder> errorsConfigBuilder_;
     /**
-     *
-     *
      * 
            * Optional. The desired location of errors incurred during the Import.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      * @return Whether the errorsConfig field is set.
      */
     public boolean hasErrorsConfig() {
       return errorsConfigBuilder_ != null || errorsConfig_ != null;
     }
     /**
-     *
-     *
      * 
            * Optional. The desired location of errors incurred during the Import.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      * @return The errorsConfig.
      */
     public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig() {
       if (errorsConfigBuilder_ == null) {
-        return errorsConfig_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
-            : errorsConfig_;
+        return errorsConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
       } else {
         return errorsConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
            * Optional. The desired location of errors incurred during the Import.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder setErrorsConfig(
-        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
+    public Builder setErrorsConfig(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
       if (errorsConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1308,15 +1116,11 @@ public Builder setErrorsConfig(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The desired location of errors incurred during the Import.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder setErrorsConfig(
         com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder builderForValue) {
@@ -1330,25 +1134,17 @@ public Builder setErrorsConfig(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The desired location of errors incurred during the Import.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder mergeErrorsConfig(
-        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
+    public Builder mergeErrorsConfig(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
       if (errorsConfigBuilder_ == null) {
         if (errorsConfig_ != null) {
           errorsConfig_ =
-              com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.newBuilder(
-                      errorsConfig_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.newBuilder(errorsConfig_).mergeFrom(value).buildPartial();
         } else {
           errorsConfig_ = value;
         }
@@ -1360,15 +1156,11 @@ public Builder mergeErrorsConfig(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The desired location of errors incurred during the Import.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder clearErrorsConfig() {
       if (errorsConfigBuilder_ == null) {
@@ -1382,73 +1174,55 @@ public Builder clearErrorsConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The desired location of errors incurred during the Import.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder
-        getErrorsConfigBuilder() {
-
+    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder getErrorsConfigBuilder() {
+      
       onChanged();
       return getErrorsConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Optional. The desired location of errors incurred during the Import.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
-        getErrorsConfigOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder() {
       if (errorsConfigBuilder_ != null) {
         return errorsConfigBuilder_.getMessageOrBuilder();
       } else {
-        return errorsConfig_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
-            : errorsConfig_;
+        return errorsConfig_ == null ?
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
       }
     }
     /**
-     *
-     *
      * 
            * Optional. The desired location of errors incurred during the Import.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder> 
         getErrorsConfigFieldBuilder() {
       if (errorsConfigBuilder_ == null) {
-        errorsConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
-                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
-                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>(
-                getErrorsConfig(), getParentForChildren(), isClean());
+        errorsConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>(
+                getErrorsConfig(),
+                getParentForChildren(),
+                isClean());
         errorsConfig_ = null;
       }
       return errorsConfigBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1458,32 +1232,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ImportUserEventsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ImportUserEventsRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ImportUserEventsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ImportUserEventsRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1495,8 +1267,9 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequestOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequestOrBuilder.java
similarity index 59%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequestOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequestOrBuilder.java
index 953d67c9..4ad3cb75 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequestOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequestOrBuilder.java
@@ -1,62 +1,35 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ImportUserEventsRequestOrBuilder
-    extends
+public interface ImportUserEventsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * Required.
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
          * Required.
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
          * Optional. Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency for expensive long running operations.
@@ -67,13 +40,10 @@ public interface ImportUserEventsRequestOrBuilder
    * 
      
    *
    * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The requestId.
    */
   java.lang.String getRequestId();
   /**
-   *
-   *
    * 
          * Optional. Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency for expensive long running operations.
@@ -84,91 +54,62 @@ public interface ImportUserEventsRequestOrBuilder
    * 
      
    *
    * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for requestId.
    */
-  com.google.protobuf.ByteString getRequestIdBytes();
+  com.google.protobuf.ByteString
+      getRequestIdBytes();
 
   /**
-   *
-   *
    * 
          * Required. The desired input location of the data.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the inputConfig field is set.
    */
   boolean hasInputConfig();
   /**
-   *
-   *
    * 
          * Required. The desired input location of the data.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return The inputConfig.
    */
   com.google.cloud.recommendationengine.v1beta1.InputConfig getInputConfig();
   /**
-   *
-   *
    * 
          * Required. The desired input location of the data.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder getInputConfigOrBuilder();
 
   /**
-   *
-   *
    * 
          * Optional. The desired location of errors incurred during the Import.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the errorsConfig field is set.
    */
   boolean hasErrorsConfig();
   /**
-   *
-   *
    * 
          * Optional. The desired location of errors incurred during the Import.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return The errorsConfig.
    */
   com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig();
   /**
-   *
-   *
    * 
          * Optional. The desired location of errors incurred during the Import.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
-  com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
-      getErrorsConfigOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder();
 }
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponse.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponse.java
similarity index 69%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponse.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponse.java
index cb5634b4..19665b90 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponse.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponse.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Response of the ImportUserEventsRequest. If the long running
  * operation was successful, then this message is returned by the
@@ -29,31 +12,31 @@
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse}
  */
-public final class ImportUserEventsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ImportUserEventsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse)
     ImportUserEventsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ImportUserEventsResponse.newBuilder() to construct.
   private ImportUserEventsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ImportUserEventsResponse() {
     errorSamples_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ImportUserEventsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ImportUserEventsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,59 +56,48 @@ private ImportUserEventsResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                errorSamples_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              errorSamples_.add(
-                  input.readMessage(com.google.rpc.Status.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              errorSamples_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder subBuilder =
-                  null;
-              if (errorsConfig_ != null) {
-                subBuilder = errorsConfig_.toBuilder();
-              }
-              errorsConfig_ =
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(errorsConfig_);
-                errorsConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
+            errorSamples_.add(
+                input.readMessage(com.google.rpc.Status.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder subBuilder = null;
+            if (errorsConfig_ != null) {
+              subBuilder = errorsConfig_.toBuilder();
+            }
+            errorsConfig_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(errorsConfig_);
+              errorsConfig_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder
-                  subBuilder = null;
-              if (importSummary_ != null) {
-                subBuilder = importSummary_.toBuilder();
-              }
-              importSummary_ =
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(importSummary_);
-                importSummary_ = subBuilder.buildPartial();
-              }
 
-              break;
+            break;
+          }
+          case 26: {
+            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder subBuilder = null;
+            if (importSummary_ != null) {
+              subBuilder = importSummary_.toBuilder();
+            }
+            importSummary_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(importSummary_);
+              importSummary_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -133,7 +105,8 @@ private ImportUserEventsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         errorSamples_ = java.util.Collections.unmodifiableList(errorSamples_);
@@ -142,27 +115,22 @@ private ImportUserEventsResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Import
-        .internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Import
-        .internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.class,
-            com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.class, com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.Builder.class);
   }
 
   public static final int ERROR_SAMPLES_FIELD_NUMBER = 1;
   private java.util.List errorSamples_;
   /**
-   *
-   *
    * 
          * A sample of errors encountered while processing the request.
    * 
      
@@ -174,8 +142,6 @@ public java.util.List getErrorSamplesList() {
     return errorSamples_;
   }
   /**
-   *
-   *
    * 
          * A sample of errors encountered while processing the request.
    * 
      
@@ -183,12 +149,11 @@ public java.util.List getErrorSamplesList() {
    * repeated .google.rpc.Status error_samples = 1;
    */
   @java.lang.Override
-  public java.util.List getErrorSamplesOrBuilderList() {
+  public java.util.List 
+      getErrorSamplesOrBuilderList() {
     return errorSamples_;
   }
   /**
-   *
-   *
    * 
          * A sample of errors encountered while processing the request.
    * 
      
@@ -200,8 +165,6 @@ public int getErrorSamplesCount() {
     return errorSamples_.size();
   }
   /**
-   *
-   *
    * 
          * A sample of errors encountered while processing the request.
    * 
      
@@ -213,8 +176,6 @@ public com.google.rpc.Status getErrorSamples(int index) {
     return errorSamples_.get(index);
   }
   /**
-   *
-   *
    * 
          * A sample of errors encountered while processing the request.
    * 
      
@@ -222,22 +183,20 @@ public com.google.rpc.Status getErrorSamples(int index) {
    * repeated .google.rpc.Status error_samples = 1;
    */
   @java.lang.Override
-  public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index) {
+  public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
+      int index) {
     return errorSamples_.get(index);
   }
 
   public static final int ERRORS_CONFIG_FIELD_NUMBER = 2;
   private com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errorsConfig_;
   /**
-   *
-   *
    * 
          * Echoes the destination for the complete errors if this field was set in
    * the request.
    * 
      
    *
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
-   *
    * @return Whether the errorsConfig field is set.
    */
   @java.lang.Override
@@ -245,26 +204,19 @@ public boolean hasErrorsConfig() {
     return errorsConfig_ != null;
   }
   /**
-   *
-   *
    * 
          * Echoes the destination for the complete errors if this field was set in
    * the request.
    * 
      
    *
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
-   *
    * @return The errorsConfig.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig() {
-    return errorsConfig_ == null
-        ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
-        : errorsConfig_;
+    return errorsConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
   }
   /**
-   *
-   *
    * 
          * Echoes the destination for the complete errors if this field was set in
    * the request.
@@ -273,23 +225,18 @@ public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getError
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
-      getErrorsConfigOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder() {
     return getErrorsConfig();
   }
 
   public static final int IMPORT_SUMMARY_FIELD_NUMBER = 3;
   private com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary importSummary_;
   /**
-   *
-   *
    * 
          * Aggregated statistics of user event import status.
    * 
      
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
    * @return Whether the importSummary field is set.
    */
   @java.lang.Override
@@ -297,41 +244,30 @@ public boolean hasImportSummary() {
     return importSummary_ != null;
   }
   /**
-   *
-   *
    * 
          * Aggregated statistics of user event import status.
    * 
      
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
    * @return The importSummary.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary getImportSummary() {
-    return importSummary_ == null
-        ? com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.getDefaultInstance()
-        : importSummary_;
+    return importSummary_ == null ? com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.getDefaultInstance() : importSummary_;
   }
   /**
-   *
-   *
    * 
          * Aggregated statistics of user event import status.
    * 
      
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
-   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder
-      getImportSummaryOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder getImportSummaryOrBuilder() {
     return getImportSummary();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -343,7 +279,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < errorSamples_.size(); i++) {
       output.writeMessage(1, errorSamples_.get(i));
     }
@@ -363,13 +300,16 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < errorSamples_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, errorSamples_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, errorSamples_.get(i));
     }
     if (errorsConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getErrorsConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getErrorsConfig());
     }
     if (importSummary_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getImportSummary());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getImportSummary());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -379,22 +319,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse other =
-        (com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse) obj;
+    com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse other = (com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse) obj;
 
-    if (!getErrorSamplesList().equals(other.getErrorSamplesList())) return false;
+    if (!getErrorSamplesList()
+        .equals(other.getErrorSamplesList())) return false;
     if (hasErrorsConfig() != other.hasErrorsConfig()) return false;
     if (hasErrorsConfig()) {
-      if (!getErrorsConfig().equals(other.getErrorsConfig())) return false;
+      if (!getErrorsConfig()
+          .equals(other.getErrorsConfig())) return false;
     }
     if (hasImportSummary() != other.hasImportSummary()) return false;
     if (hasImportSummary()) {
-      if (!getImportSummary().equals(other.getImportSummary())) return false;
+      if (!getImportSummary()
+          .equals(other.getImportSummary())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -425,105 +367,96 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Response of the ImportUserEventsRequest. If the long running
    * operation was successful, then this message is returned by the
@@ -532,42 +465,39 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse)
       com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.class,
-              com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.class, com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.Builder.class);
     }
 
-    // Construct using
-    // com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.newBuilder()
+    // Construct using com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getErrorSamplesFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -593,22 +523,19 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse
-        getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse
-          .getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.getDefaultInstance();
     }
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse build() {
-      com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse result =
-          buildPartial();
+      com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse result = buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -617,8 +544,7 @@ public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse bu
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse result =
-          new com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse(this);
+      com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse result = new com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse(this);
       int from_bitField0_ = bitField0_;
       if (errorSamplesBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -647,51 +573,46 @@ public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse bu
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse) {
-        return mergeFrom(
-            (com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.getDefaultInstance()) return this;
       if (errorSamplesBuilder_ == null) {
         if (!other.errorSamples_.isEmpty()) {
           if (errorSamples_.isEmpty()) {
@@ -710,10 +631,9 @@ public Builder mergeFrom(
             errorSamplesBuilder_ = null;
             errorSamples_ = other.errorSamples_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            errorSamplesBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getErrorSamplesFieldBuilder()
-                    : null;
+            errorSamplesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getErrorSamplesFieldBuilder() : null;
           } else {
             errorSamplesBuilder_.addAllMessages(other.errorSamples_);
           }
@@ -744,9 +664,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -755,25 +673,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
-    private java.util.List errorSamples_ = java.util.Collections.emptyList();
-
+    private java.util.List errorSamples_ =
+      java.util.Collections.emptyList();
     private void ensureErrorSamplesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         errorSamples_ = new java.util.ArrayList(errorSamples_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
-        errorSamplesBuilder_;
+        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> errorSamplesBuilder_;
 
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
@@ -788,8 +702,6 @@ public java.util.List getErrorSamplesList() {
       }
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
@@ -804,8 +716,6 @@ public int getErrorSamplesCount() {
       }
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
@@ -820,15 +730,14 @@ public com.google.rpc.Status getErrorSamples(int index) {
       }
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder setErrorSamples(int index, com.google.rpc.Status value) {
+    public Builder setErrorSamples(
+        int index, com.google.rpc.Status value) {
       if (errorSamplesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -842,15 +751,14 @@ public Builder setErrorSamples(int index, com.google.rpc.Status value) {
       return this;
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder setErrorSamples(int index, com.google.rpc.Status.Builder builderForValue) {
+    public Builder setErrorSamples(
+        int index, com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.set(index, builderForValue.build());
@@ -861,8 +769,6 @@ public Builder setErrorSamples(int index, com.google.rpc.Status.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
@@ -883,15 +789,14 @@ public Builder addErrorSamples(com.google.rpc.Status value) {
       return this;
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(int index, com.google.rpc.Status value) {
+    public Builder addErrorSamples(
+        int index, com.google.rpc.Status value) {
       if (errorSamplesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -905,15 +810,14 @@ public Builder addErrorSamples(int index, com.google.rpc.Status value) {
       return this;
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(com.google.rpc.Status.Builder builderForValue) {
+    public Builder addErrorSamples(
+        com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.add(builderForValue.build());
@@ -924,15 +828,14 @@ public Builder addErrorSamples(com.google.rpc.Status.Builder builderForValue) {
       return this;
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(int index, com.google.rpc.Status.Builder builderForValue) {
+    public Builder addErrorSamples(
+        int index, com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.add(index, builderForValue.build());
@@ -943,18 +846,18 @@ public Builder addErrorSamples(int index, com.google.rpc.Status.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addAllErrorSamples(java.lang.Iterable values) {
+    public Builder addAllErrorSamples(
+        java.lang.Iterable values) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, errorSamples_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, errorSamples_);
         onChanged();
       } else {
         errorSamplesBuilder_.addAllMessages(values);
@@ -962,8 +865,6 @@ public Builder addAllErrorSamples(java.lang.Iterable
      * A sample of errors encountered while processing the request.
      * 
      
@@ -981,8 +882,6 @@ public Builder clearErrorSamples() {
       return this;
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
@@ -1000,43 +899,39 @@ public Builder removeErrorSamples(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.Status.Builder getErrorSamplesBuilder(int index) {
+    public com.google.rpc.Status.Builder getErrorSamplesBuilder(
+        int index) {
       return getErrorSamplesFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index) {
+    public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
+        int index) {
       if (errorSamplesBuilder_ == null) {
-        return errorSamples_.get(index);
-      } else {
+        return errorSamples_.get(index);  } else {
         return errorSamplesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public java.util.List getErrorSamplesOrBuilderList() {
+    public java.util.List 
+         getErrorSamplesOrBuilderList() {
       if (errorSamplesBuilder_ != null) {
         return errorSamplesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1044,8 +939,6 @@ public java.util.List getErrorSamplesO
       }
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
@@ -1053,44 +946,42 @@ public java.util.List getErrorSamplesO
      * repeated .google.rpc.Status error_samples = 1;
      */
     public com.google.rpc.Status.Builder addErrorSamplesBuilder() {
-      return getErrorSamplesFieldBuilder().addBuilder(com.google.rpc.Status.getDefaultInstance());
+      return getErrorSamplesFieldBuilder().addBuilder(
+          com.google.rpc.Status.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.Status.Builder addErrorSamplesBuilder(int index) {
-      return getErrorSamplesFieldBuilder()
-          .addBuilder(index, com.google.rpc.Status.getDefaultInstance());
+    public com.google.rpc.Status.Builder addErrorSamplesBuilder(
+        int index) {
+      return getErrorSamplesFieldBuilder().addBuilder(
+          index, com.google.rpc.Status.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
            * A sample of errors encountered while processing the request.
      * 
      
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public java.util.List getErrorSamplesBuilderList() {
+    public java.util.List 
+         getErrorSamplesBuilderList() {
       return getErrorSamplesFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
+        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> 
         getErrorSamplesFieldBuilder() {
       if (errorSamplesBuilder_ == null) {
-        errorSamplesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.rpc.Status,
-                com.google.rpc.Status.Builder,
-                com.google.rpc.StatusOrBuilder>(
-                errorSamples_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        errorSamplesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>(
+                errorSamples_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         errorSamples_ = null;
       }
       return errorSamplesBuilder_;
@@ -1098,49 +989,36 @@ public java.util.List getErrorSamplesBuilderList(
 
     private com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errorsConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>
-        errorsConfigBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder> errorsConfigBuilder_;
     /**
-     *
-     *
      * 
            * Echoes the destination for the complete errors if this field was set in
      * the request.
      * 
      
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
-     *
      * @return Whether the errorsConfig field is set.
      */
     public boolean hasErrorsConfig() {
       return errorsConfigBuilder_ != null || errorsConfig_ != null;
     }
     /**
-     *
-     *
      * 
            * Echoes the destination for the complete errors if this field was set in
      * the request.
      * 
      
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
-     *
      * @return The errorsConfig.
      */
     public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig() {
       if (errorsConfigBuilder_ == null) {
-        return errorsConfig_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
-            : errorsConfig_;
+        return errorsConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
       } else {
         return errorsConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
            * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1148,8 +1026,7 @@ public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getError
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
      */
-    public Builder setErrorsConfig(
-        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
+    public Builder setErrorsConfig(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
       if (errorsConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1163,8 +1040,6 @@ public Builder setErrorsConfig(
       return this;
     }
     /**
-     *
-     *
      * 
            * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1184,8 +1059,6 @@ public Builder setErrorsConfig(
       return this;
     }
     /**
-     *
-     *
      * 
            * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1193,15 +1066,11 @@ public Builder setErrorsConfig(
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
      */
-    public Builder mergeErrorsConfig(
-        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
+    public Builder mergeErrorsConfig(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
       if (errorsConfigBuilder_ == null) {
         if (errorsConfig_ != null) {
           errorsConfig_ =
-              com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.newBuilder(
-                      errorsConfig_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.newBuilder(errorsConfig_).mergeFrom(value).buildPartial();
         } else {
           errorsConfig_ = value;
         }
@@ -1213,8 +1082,6 @@ public Builder mergeErrorsConfig(
       return this;
     }
     /**
-     *
-     *
      * 
            * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1234,8 +1101,6 @@ public Builder clearErrorsConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1243,15 +1108,12 @@ public Builder clearErrorsConfig() {
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
      */
-    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder
-        getErrorsConfigBuilder() {
-
+    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder getErrorsConfigBuilder() {
+      
       onChanged();
       return getErrorsConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1259,19 +1121,15 @@ public Builder clearErrorsConfig() {
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
      */
-    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
-        getErrorsConfigOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder() {
       if (errorsConfigBuilder_ != null) {
         return errorsConfigBuilder_.getMessageOrBuilder();
       } else {
-        return errorsConfig_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
-            : errorsConfig_;
+        return errorsConfig_ == null ?
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
       }
     }
     /**
-     *
-     *
      * 
            * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1280,17 +1138,14 @@ public Builder clearErrorsConfig() {
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder> 
         getErrorsConfigFieldBuilder() {
       if (errorsConfigBuilder_ == null) {
-        errorsConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
-                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
-                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>(
-                getErrorsConfig(), getParentForChildren(), isClean());
+        errorsConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>(
+                getErrorsConfig(),
+                getParentForChildren(),
+                isClean());
         errorsConfig_ = null;
       }
       return errorsConfigBuilder_;
@@ -1298,59 +1153,41 @@ public Builder clearErrorsConfig() {
 
     private com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary importSummary_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary,
-            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder,
-            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder>
-        importSummaryBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary, com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder> importSummaryBuilder_;
     /**
-     *
-     *
      * 
            * Aggregated statistics of user event import status.
      * 
      
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
      * @return Whether the importSummary field is set.
      */
     public boolean hasImportSummary() {
       return importSummaryBuilder_ != null || importSummary_ != null;
     }
     /**
-     *
-     *
      * 
            * Aggregated statistics of user event import status.
      * 
      
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
      * @return The importSummary.
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary getImportSummary() {
       if (importSummaryBuilder_ == null) {
-        return importSummary_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary
-                .getDefaultInstance()
-            : importSummary_;
+        return importSummary_ == null ? com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.getDefaultInstance() : importSummary_;
       } else {
         return importSummaryBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
            * Aggregated statistics of user event import status.
      * 
      
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
      */
-    public Builder setImportSummary(
-        com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary value) {
+    public Builder setImportSummary(com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary value) {
       if (importSummaryBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1364,18 +1201,14 @@ public Builder setImportSummary(
       return this;
     }
     /**
-     *
-     *
      * 
            * Aggregated statistics of user event import status.
      * 
      
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
      */
     public Builder setImportSummary(
-        com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder
-            builderForValue) {
+        com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder builderForValue) {
       if (importSummaryBuilder_ == null) {
         importSummary_ = builderForValue.build();
         onChanged();
@@ -1386,24 +1219,17 @@ public Builder setImportSummary(
       return this;
     }
     /**
-     *
-     *
      * 
            * Aggregated statistics of user event import status.
      * 
      
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
      */
-    public Builder mergeImportSummary(
-        com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary value) {
+    public Builder mergeImportSummary(com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary value) {
       if (importSummaryBuilder_ == null) {
         if (importSummary_ != null) {
           importSummary_ =
-              com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.newBuilder(
-                      importSummary_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.newBuilder(importSummary_).mergeFrom(value).buildPartial();
         } else {
           importSummary_ = value;
         }
@@ -1415,14 +1241,11 @@ public Builder mergeImportSummary(
       return this;
     }
     /**
-     *
-     *
      * 
            * Aggregated statistics of user event import status.
      * 
      
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
      */
     public Builder clearImportSummary() {
       if (importSummaryBuilder_ == null) {
@@ -1436,71 +1259,55 @@ public Builder clearImportSummary() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Aggregated statistics of user event import status.
      * 
      
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
      */
-    public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder
-        getImportSummaryBuilder() {
-
+    public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder getImportSummaryBuilder() {
+      
       onChanged();
       return getImportSummaryFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Aggregated statistics of user event import status.
      * 
      
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
      */
-    public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder
-        getImportSummaryOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder getImportSummaryOrBuilder() {
       if (importSummaryBuilder_ != null) {
         return importSummaryBuilder_.getMessageOrBuilder();
       } else {
-        return importSummary_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary
-                .getDefaultInstance()
-            : importSummary_;
+        return importSummary_ == null ?
+            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.getDefaultInstance() : importSummary_;
       }
     }
     /**
-     *
-     *
      * 
            * Aggregated statistics of user event import status.
      * 
      
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary,
-            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder,
-            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary, com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder> 
         getImportSummaryFieldBuilder() {
       if (importSummaryBuilder_ == null) {
-        importSummaryBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary,
-                com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder,
-                com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder>(
-                getImportSummary(), getParentForChildren(), isClean());
+        importSummaryBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary, com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder>(
+                getImportSummary(),
+                getParentForChildren(),
+                isClean());
         importSummary_ = null;
       }
       return importSummaryBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1510,32 +1317,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse)
-  private static final com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ImportUserEventsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ImportUserEventsResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ImportUserEventsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ImportUserEventsResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1547,8 +1352,9 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponseOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponseOrBuilder.java
similarity index 70%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponseOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponseOrBuilder.java
index c960840c..8a9c5ee6 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponseOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ImportUserEventsResponseOrBuilder
-    extends
+public interface ImportUserEventsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * A sample of errors encountered while processing the request.
    * 
      
    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  java.util.List getErrorSamplesList();
+  java.util.List 
+      getErrorSamplesList();
   /**
-   *
-   *
    * 
          * A sample of errors encountered while processing the request.
    * 
      
@@ -44,8 +25,6 @@ public interface ImportUserEventsResponseOrBuilder
    */
   com.google.rpc.Status getErrorSamples(int index);
   /**
-   *
-   *
    * 
          * A sample of errors encountered while processing the request.
    * 
      
@@ -54,55 +33,45 @@ public interface ImportUserEventsResponseOrBuilder
    */
   int getErrorSamplesCount();
   /**
-   *
-   *
    * 
          * A sample of errors encountered while processing the request.
    * 
      
    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  java.util.List getErrorSamplesOrBuilderList();
+  java.util.List 
+      getErrorSamplesOrBuilderList();
   /**
-   *
-   *
    * 
          * A sample of errors encountered while processing the request.
    * 
      
    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index);
+  com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
          * Echoes the destination for the complete errors if this field was set in
    * the request.
    * 
      
    *
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
-   *
    * @return Whether the errorsConfig field is set.
    */
   boolean hasErrorsConfig();
   /**
-   *
-   *
    * 
          * Echoes the destination for the complete errors if this field was set in
    * the request.
    * 
      
    *
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
-   *
    * @return The errorsConfig.
    */
   com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig();
   /**
-   *
-   *
    * 
          * Echoes the destination for the complete errors if this field was set in
    * the request.
@@ -110,45 +79,32 @@ public interface ImportUserEventsResponseOrBuilder
    *
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
    */
-  com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
-      getErrorsConfigOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder();
 
   /**
-   *
-   *
    * 
          * Aggregated statistics of user event import status.
    * 
      
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
    * @return Whether the importSummary field is set.
    */
   boolean hasImportSummary();
   /**
-   *
-   *
    * 
          * Aggregated statistics of user event import status.
    * 
      
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
    * @return The importSummary.
    */
   com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary getImportSummary();
   /**
-   *
-   *
    * 
          * Aggregated statistics of user event import status.
    * 
      
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
-   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
    */
-  com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder
-      getImportSummaryOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder getImportSummaryOrBuilder();
 }
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfig.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfig.java
similarity index 62%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfig.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfig.java
index cec596d6..bf66f48c 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfig.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfig.java
@@ -1,55 +1,39 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * The input config source.
  * 
      
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.InputConfig}
  */
-public final class InputConfig extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class InputConfig extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.InputConfig)
     InputConfigOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use InputConfig.newBuilder() to construct.
   private InputConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private InputConfig() {}
+  private InputConfig() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new InputConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private InputConfig(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,74 +52,55 @@ private InputConfig(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder subBuilder =
-                  null;
-              if (sourceCase_ == 1) {
-                subBuilder =
-                    ((com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_)
-                        .toBuilder();
-              }
-              source_ =
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(
-                    (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_);
-                source_ = subBuilder.buildPartial();
-              }
-              sourceCase_ = 1;
-              break;
+          case 10: {
+            com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder subBuilder = null;
+            if (sourceCase_ == 1) {
+              subBuilder = ((com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_).toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder subBuilder = null;
-              if (sourceCase_ == 2) {
-                subBuilder =
-                    ((com.google.cloud.recommendationengine.v1beta1.GcsSource) source_).toBuilder();
-              }
-              source_ =
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.GcsSource.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(
-                    (com.google.cloud.recommendationengine.v1beta1.GcsSource) source_);
-                source_ = subBuilder.buildPartial();
-              }
-              sourceCase_ = 2;
-              break;
+            source_ =
+                input.readMessage(com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_);
+              source_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder
-                  subBuilder = null;
-              if (sourceCase_ == 3) {
-                subBuilder =
-                    ((com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_)
-                        .toBuilder();
-              }
-              source_ =
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(
-                    (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_);
-                source_ = subBuilder.buildPartial();
-              }
-              sourceCase_ = 3;
-              break;
+            sourceCase_ = 1;
+            break;
+          }
+          case 18: {
+            com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder subBuilder = null;
+            if (sourceCase_ == 2) {
+              subBuilder = ((com.google.cloud.recommendationengine.v1beta1.GcsSource) source_).toBuilder();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            source_ =
+                input.readMessage(com.google.cloud.recommendationengine.v1beta1.GcsSource.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.recommendationengine.v1beta1.GcsSource) source_);
+              source_ = subBuilder.buildPartial();
             }
+            sourceCase_ = 2;
+            break;
+          }
+          case 26: {
+            com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder subBuilder = null;
+            if (sourceCase_ == 3) {
+              subBuilder = ((com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_).toBuilder();
+            }
+            source_ =
+                input.readMessage(com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_);
+              source_ = subBuilder.buildPartial();
+            }
+            sourceCase_ = 3;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -143,41 +108,36 @@ private InputConfig(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Import
-        .internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Import
-        .internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.InputConfig.class,
-            com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.InputConfig.class, com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder.class);
   }
 
   private int sourceCase_ = 0;
   private java.lang.Object source_;
-
   public enum SourceCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     CATALOG_INLINE_SOURCE(1),
     GCS_SOURCE(2),
     USER_EVENT_INLINE_SOURCE(3),
     SOURCE_NOT_SET(0);
     private final int value;
-
     private SourceCase(int value) {
       this.value = value;
     }
@@ -193,39 +153,31 @@ public static SourceCase valueOf(int value) {
 
     public static SourceCase forNumber(int value) {
       switch (value) {
-        case 1:
-          return CATALOG_INLINE_SOURCE;
-        case 2:
-          return GCS_SOURCE;
-        case 3:
-          return USER_EVENT_INLINE_SOURCE;
-        case 0:
-          return SOURCE_NOT_SET;
-        default:
-          return null;
+        case 1: return CATALOG_INLINE_SOURCE;
+        case 2: return GCS_SOURCE;
+        case 3: return USER_EVENT_INLINE_SOURCE;
+        case 0: return SOURCE_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public SourceCase getSourceCase() {
-    return SourceCase.forNumber(sourceCase_);
+  public SourceCase
+  getSourceCase() {
+    return SourceCase.forNumber(
+        sourceCase_);
   }
 
   public static final int CATALOG_INLINE_SOURCE_FIELD_NUMBER = 1;
   /**
-   *
-   *
    * 
          * The Inline source for the input content for Catalog items.
    * 
      
    *
-   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
    * @return Whether the catalogInlineSource field is set.
    */
   @java.lang.Override
@@ -233,54 +185,42 @@ public boolean hasCatalogInlineSource() {
     return sourceCase_ == 1;
   }
   /**
-   *
-   *
    * 
          * The Inline source for the input content for Catalog items.
    * 
      
    *
-   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
    * @return The catalogInlineSource.
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource
-      getCatalogInlineSource() {
+  public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource getCatalogInlineSource() {
     if (sourceCase_ == 1) {
-      return (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_;
+       return (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_;
     }
     return com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
          * The Inline source for the input content for Catalog items.
    * 
      
    *
-   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
-   * 
+   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder
-      getCatalogInlineSourceOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder getCatalogInlineSourceOrBuilder() {
     if (sourceCase_ == 1) {
-      return (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_;
+       return (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_;
     }
     return com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.getDefaultInstance();
   }
 
   public static final int GCS_SOURCE_FIELD_NUMBER = 2;
   /**
-   *
-   *
    * 
          * Google Cloud Storage location for the input content.
    * 
      
    *
    * .google.cloud.recommendationengine.v1beta1.GcsSource gcs_source = 2;
-   *
    * @return Whether the gcsSource field is set.
    */
   @java.lang.Override
@@ -288,26 +228,21 @@ public boolean hasGcsSource() {
     return sourceCase_ == 2;
   }
   /**
-   *
-   *
    * 
          * Google Cloud Storage location for the input content.
    * 
      
    *
    * .google.cloud.recommendationengine.v1beta1.GcsSource gcs_source = 2;
-   *
    * @return The gcsSource.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.GcsSource getGcsSource() {
     if (sourceCase_ == 2) {
-      return (com.google.cloud.recommendationengine.v1beta1.GcsSource) source_;
+       return (com.google.cloud.recommendationengine.v1beta1.GcsSource) source_;
     }
     return com.google.cloud.recommendationengine.v1beta1.GcsSource.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
          * Google Cloud Storage location for the input content.
    * 
      
@@ -317,23 +252,18 @@ public com.google.cloud.recommendationengine.v1beta1.GcsSource getGcsSource() {
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder getGcsSourceOrBuilder() {
     if (sourceCase_ == 2) {
-      return (com.google.cloud.recommendationengine.v1beta1.GcsSource) source_;
+       return (com.google.cloud.recommendationengine.v1beta1.GcsSource) source_;
     }
     return com.google.cloud.recommendationengine.v1beta1.GcsSource.getDefaultInstance();
   }
 
   public static final int USER_EVENT_INLINE_SOURCE_FIELD_NUMBER = 3;
   /**
-   *
-   *
    * 
          * The Inline source for the input content for UserEvents.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
    * @return Whether the userEventInlineSource field is set.
    */
   @java.lang.Override
@@ -341,48 +271,36 @@ public boolean hasUserEventInlineSource() {
     return sourceCase_ == 3;
   }
   /**
-   *
-   *
    * 
          * The Inline source for the input content for UserEvents.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
    * @return The userEventInlineSource.
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
-      getUserEventInlineSource() {
+  public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource getUserEventInlineSource() {
     if (sourceCase_ == 3) {
-      return (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_;
+       return (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_;
     }
     return com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
          * The Inline source for the input content for UserEvents.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
-   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder
-      getUserEventInlineSourceOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder getUserEventInlineSourceOrBuilder() {
     if (sourceCase_ == 3) {
-      return (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_;
+       return (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_;
     }
     return com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -394,17 +312,16 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (sourceCase_ == 1) {
-      output.writeMessage(
-          1, (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_);
+      output.writeMessage(1, (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_);
     }
     if (sourceCase_ == 2) {
       output.writeMessage(2, (com.google.cloud.recommendationengine.v1beta1.GcsSource) source_);
     }
     if (sourceCase_ == 3) {
-      output.writeMessage(
-          3, (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_);
+      output.writeMessage(3, (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_);
     }
     unknownFields.writeTo(output);
   }
@@ -416,19 +333,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (sourceCase_ == 1) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              1, (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_);
     }
     if (sourceCase_ == 2) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              2, (com.google.cloud.recommendationengine.v1beta1.GcsSource) source_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, (com.google.cloud.recommendationengine.v1beta1.GcsSource) source_);
     }
     if (sourceCase_ == 3) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              3, (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -438,24 +352,26 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.InputConfig)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.InputConfig other =
-        (com.google.cloud.recommendationengine.v1beta1.InputConfig) obj;
+    com.google.cloud.recommendationengine.v1beta1.InputConfig other = (com.google.cloud.recommendationengine.v1beta1.InputConfig) obj;
 
     if (!getSourceCase().equals(other.getSourceCase())) return false;
     switch (sourceCase_) {
       case 1:
-        if (!getCatalogInlineSource().equals(other.getCatalogInlineSource())) return false;
+        if (!getCatalogInlineSource()
+            .equals(other.getCatalogInlineSource())) return false;
         break;
       case 2:
-        if (!getGcsSource().equals(other.getGcsSource())) return false;
+        if (!getGcsSource()
+            .equals(other.getGcsSource())) return false;
         break;
       case 3:
-        if (!getUserEventInlineSource().equals(other.getUserEventInlineSource())) return false;
+        if (!getUserEventInlineSource()
+            .equals(other.getUserEventInlineSource())) return false;
         break;
       case 0:
       default:
@@ -493,127 +409,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.InputConfig prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.InputConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * The input config source.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.InputConfig}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.InputConfig)
       com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.InputConfig.class,
-              com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.InputConfig.class, com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.InputConfig.newBuilder()
@@ -621,15 +527,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -639,9 +546,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor;
     }
 
     @java.lang.Override
@@ -660,8 +567,7 @@ public com.google.cloud.recommendationengine.v1beta1.InputConfig build() {
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.InputConfig buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.InputConfig result =
-          new com.google.cloud.recommendationengine.v1beta1.InputConfig(this);
+      com.google.cloud.recommendationengine.v1beta1.InputConfig result = new com.google.cloud.recommendationengine.v1beta1.InputConfig(this);
       if (sourceCase_ == 1) {
         if (catalogInlineSourceBuilder_ == null) {
           result.source_ = source_;
@@ -692,39 +598,38 @@ public com.google.cloud.recommendationengine.v1beta1.InputConfig buildPartial()
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.InputConfig) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.InputConfig) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.InputConfig)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -732,28 +637,23 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.InputConfig other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance()) return this;
       switch (other.getSourceCase()) {
-        case CATALOG_INLINE_SOURCE:
-          {
-            mergeCatalogInlineSource(other.getCatalogInlineSource());
-            break;
-          }
-        case GCS_SOURCE:
-          {
-            mergeGcsSource(other.getGcsSource());
-            break;
-          }
-        case USER_EVENT_INLINE_SOURCE:
-          {
-            mergeUserEventInlineSource(other.getUserEventInlineSource());
-            break;
-          }
-        case SOURCE_NOT_SET:
-          {
-            break;
-          }
+        case CATALOG_INLINE_SOURCE: {
+          mergeCatalogInlineSource(other.getCatalogInlineSource());
+          break;
+        }
+        case GCS_SOURCE: {
+          mergeGcsSource(other.getGcsSource());
+          break;
+        }
+        case USER_EVENT_INLINE_SOURCE: {
+          mergeUserEventInlineSource(other.getUserEventInlineSource());
+          break;
+        }
+        case SOURCE_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -774,8 +674,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.InputConfig) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.InputConfig) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -784,12 +683,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int sourceCase_ = 0;
     private java.lang.Object source_;
-
-    public SourceCase getSourceCase() {
-      return SourceCase.forNumber(sourceCase_);
+    public SourceCase
+        getSourceCase() {
+      return SourceCase.forNumber(
+          sourceCase_);
     }
 
     public Builder clearSource() {
@@ -799,22 +698,15 @@ public Builder clearSource() {
       return this;
     }
 
+
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource,
-            com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder,
-            com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder>
-        catalogInlineSourceBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource, com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder> catalogInlineSourceBuilder_;
     /**
-     *
-     *
      * 
            * The Inline source for the input content for Catalog items.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
      * @return Whether the catalogInlineSource field is set.
      */
     @java.lang.Override
@@ -822,48 +714,35 @@ public boolean hasCatalogInlineSource() {
       return sourceCase_ == 1;
     }
     /**
-     *
-     *
      * 
            * The Inline source for the input content for Catalog items.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
      * @return The catalogInlineSource.
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource
-        getCatalogInlineSource() {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource getCatalogInlineSource() {
       if (catalogInlineSourceBuilder_ == null) {
         if (sourceCase_ == 1) {
           return (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_;
         }
-        return com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource
-            .getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.getDefaultInstance();
       } else {
         if (sourceCase_ == 1) {
           return catalogInlineSourceBuilder_.getMessage();
         }
-        return com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource
-            .getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.getDefaultInstance();
       }
     }
     /**
-     *
-     *
      * 
            * The Inline source for the input content for Catalog items.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
-     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
      */
-    public Builder setCatalogInlineSource(
-        com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource value) {
+    public Builder setCatalogInlineSource(com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource value) {
       if (catalogInlineSourceBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -877,15 +756,11 @@ public Builder setCatalogInlineSource(
       return this;
     }
     /**
-     *
-     *
      * 
            * The Inline source for the input content for Catalog items.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
-     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
      */
     public Builder setCatalogInlineSource(
         com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder builderForValue) {
@@ -899,28 +774,18 @@ public Builder setCatalogInlineSource(
       return this;
     }
     /**
-     *
-     *
      * 
            * The Inline source for the input content for Catalog items.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
-     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
      */
-    public Builder mergeCatalogInlineSource(
-        com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource value) {
+    public Builder mergeCatalogInlineSource(com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource value) {
       if (catalogInlineSourceBuilder_ == null) {
-        if (sourceCase_ == 1
-            && source_
-                != com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource
-                    .getDefaultInstance()) {
-          source_ =
-              com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.newBuilder(
-                      (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (sourceCase_ == 1 &&
+            source_ != com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.getDefaultInstance()) {
+          source_ = com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.newBuilder((com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_)
+              .mergeFrom(value).buildPartial();
         } else {
           source_ = value;
         }
@@ -936,15 +801,11 @@ public Builder mergeCatalogInlineSource(
       return this;
     }
     /**
-     *
-     *
      * 
            * The Inline source for the input content for Catalog items.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
-     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
      */
     public Builder clearCatalogInlineSource() {
       if (catalogInlineSourceBuilder_ == null) {
@@ -963,96 +824,67 @@ public Builder clearCatalogInlineSource() {
       return this;
     }
     /**
-     *
-     *
      * 
            * The Inline source for the input content for Catalog items.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
-     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder
-        getCatalogInlineSourceBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder getCatalogInlineSourceBuilder() {
       return getCatalogInlineSourceFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * The Inline source for the input content for Catalog items.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
-     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder
-        getCatalogInlineSourceOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder getCatalogInlineSourceOrBuilder() {
       if ((sourceCase_ == 1) && (catalogInlineSourceBuilder_ != null)) {
         return catalogInlineSourceBuilder_.getMessageOrBuilder();
       } else {
         if (sourceCase_ == 1) {
           return (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_;
         }
-        return com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource
-            .getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.getDefaultInstance();
       }
     }
     /**
-     *
-     *
      * 
            * The Inline source for the input content for Catalog items.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
-     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource,
-            com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder,
-            com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource, com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder> 
         getCatalogInlineSourceFieldBuilder() {
       if (catalogInlineSourceBuilder_ == null) {
         if (!(sourceCase_ == 1)) {
-          source_ =
-              com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource
-                  .getDefaultInstance();
+          source_ = com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.getDefaultInstance();
         }
-        catalogInlineSourceBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource,
-                com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder,
-                com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder>(
+        catalogInlineSourceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource, com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder>(
                 (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_,
                 getParentForChildren(),
                 isClean());
         source_ = null;
       }
       sourceCase_ = 1;
-      onChanged();
-      ;
+      onChanged();;
       return catalogInlineSourceBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.GcsSource,
-            com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder,
-            com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder>
-        gcsSourceBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.GcsSource, com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder, com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder> gcsSourceBuilder_;
     /**
-     *
-     *
      * 
            * Google Cloud Storage location for the input content.
      * 
      
      *
      * .google.cloud.recommendationengine.v1beta1.GcsSource gcs_source = 2;
-     *
      * @return Whether the gcsSource field is set.
      */
     @java.lang.Override
@@ -1060,14 +892,11 @@ public boolean hasGcsSource() {
       return sourceCase_ == 2;
     }
     /**
-     *
-     *
      * 
            * Google Cloud Storage location for the input content.
      * 
      
      *
      * .google.cloud.recommendationengine.v1beta1.GcsSource gcs_source = 2;
-     *
      * @return The gcsSource.
      */
     @java.lang.Override
@@ -1085,8 +914,6 @@ public com.google.cloud.recommendationengine.v1beta1.GcsSource getGcsSource() {
       }
     }
     /**
-     *
-     *
      * 
            * Google Cloud Storage location for the input content.
      * 
      
@@ -1107,8 +934,6 @@ public Builder setGcsSource(com.google.cloud.recommendationengine.v1beta1.GcsSou
       return this;
     }
     /**
-     *
-     *
      * 
            * Google Cloud Storage location for the input content.
      * 
      
@@ -1127,8 +952,6 @@ public Builder setGcsSource(
       return this;
     }
     /**
-     *
-     *
      * 
            * Google Cloud Storage location for the input content.
      * 
      
@@ -1137,14 +960,10 @@ public Builder setGcsSource(
      */
     public Builder mergeGcsSource(com.google.cloud.recommendationengine.v1beta1.GcsSource value) {
       if (gcsSourceBuilder_ == null) {
-        if (sourceCase_ == 2
-            && source_
-                != com.google.cloud.recommendationengine.v1beta1.GcsSource.getDefaultInstance()) {
-          source_ =
-              com.google.cloud.recommendationengine.v1beta1.GcsSource.newBuilder(
-                      (com.google.cloud.recommendationengine.v1beta1.GcsSource) source_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (sourceCase_ == 2 &&
+            source_ != com.google.cloud.recommendationengine.v1beta1.GcsSource.getDefaultInstance()) {
+          source_ = com.google.cloud.recommendationengine.v1beta1.GcsSource.newBuilder((com.google.cloud.recommendationengine.v1beta1.GcsSource) source_)
+              .mergeFrom(value).buildPartial();
         } else {
           source_ = value;
         }
@@ -1160,8 +979,6 @@ public Builder mergeGcsSource(com.google.cloud.recommendationengine.v1beta1.GcsS
       return this;
     }
     /**
-     *
-     *
      * 
            * Google Cloud Storage location for the input content.
      * 
      
@@ -1185,8 +1002,6 @@ public Builder clearGcsSource() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Google Cloud Storage location for the input content.
      * 
      
@@ -1197,8 +1012,6 @@ public com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder getGcsSou
       return getGcsSourceFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Google Cloud Storage location for the input content.
      * 
      
@@ -1206,8 +1019,7 @@ public com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder getGcsSou
      * .google.cloud.recommendationengine.v1beta1.GcsSource gcs_source = 2;
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder
-        getGcsSourceOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder getGcsSourceOrBuilder() {
       if ((sourceCase_ == 2) && (gcsSourceBuilder_ != null)) {
         return gcsSourceBuilder_.getMessageOrBuilder();
       } else {
@@ -1218,8 +1030,6 @@ public com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder getGcsSou
       }
     }
     /**
-     *
-     *
      * 
            * Google Cloud Storage location for the input content.
      * 
      
@@ -1227,46 +1037,32 @@ public com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder getGcsSou
      * .google.cloud.recommendationengine.v1beta1.GcsSource gcs_source = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.GcsSource,
-            com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder,
-            com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.GcsSource, com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder, com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder> 
         getGcsSourceFieldBuilder() {
       if (gcsSourceBuilder_ == null) {
         if (!(sourceCase_ == 2)) {
           source_ = com.google.cloud.recommendationengine.v1beta1.GcsSource.getDefaultInstance();
         }
-        gcsSourceBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.GcsSource,
-                com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder,
-                com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder>(
+        gcsSourceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.GcsSource, com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder, com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder>(
                 (com.google.cloud.recommendationengine.v1beta1.GcsSource) source_,
                 getParentForChildren(),
                 isClean());
         source_ = null;
       }
       sourceCase_ = 2;
-      onChanged();
-      ;
+      onChanged();;
       return gcsSourceBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource,
-            com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder,
-            com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder>
-        userEventInlineSourceBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource, com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder> userEventInlineSourceBuilder_;
     /**
-     *
-     *
      * 
            * The Inline source for the input content for UserEvents.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
      * @return Whether the userEventInlineSource field is set.
      */
     @java.lang.Override
@@ -1274,48 +1070,35 @@ public boolean hasUserEventInlineSource() {
       return sourceCase_ == 3;
     }
     /**
-     *
-     *
      * 
            * The Inline source for the input content for UserEvents.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
      * @return The userEventInlineSource.
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
-        getUserEventInlineSource() {
+    public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource getUserEventInlineSource() {
       if (userEventInlineSourceBuilder_ == null) {
         if (sourceCase_ == 3) {
           return (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_;
         }
-        return com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
-            .getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.getDefaultInstance();
       } else {
         if (sourceCase_ == 3) {
           return userEventInlineSourceBuilder_.getMessage();
         }
-        return com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
-            .getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.getDefaultInstance();
       }
     }
     /**
-     *
-     *
      * 
            * The Inline source for the input content for UserEvents.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
      */
-    public Builder setUserEventInlineSource(
-        com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource value) {
+    public Builder setUserEventInlineSource(com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource value) {
       if (userEventInlineSourceBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1329,19 +1112,14 @@ public Builder setUserEventInlineSource(
       return this;
     }
     /**
-     *
-     *
      * 
            * The Inline source for the input content for UserEvents.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
      */
     public Builder setUserEventInlineSource(
-        com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder
-            builderForValue) {
+        com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder builderForValue) {
       if (userEventInlineSourceBuilder_ == null) {
         source_ = builderForValue.build();
         onChanged();
@@ -1352,28 +1130,18 @@ public Builder setUserEventInlineSource(
       return this;
     }
     /**
-     *
-     *
      * 
            * The Inline source for the input content for UserEvents.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
      */
-    public Builder mergeUserEventInlineSource(
-        com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource value) {
+    public Builder mergeUserEventInlineSource(com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource value) {
       if (userEventInlineSourceBuilder_ == null) {
-        if (sourceCase_ == 3
-            && source_
-                != com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
-                    .getDefaultInstance()) {
-          source_ =
-              com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.newBuilder(
-                      (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (sourceCase_ == 3 &&
+            source_ != com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.getDefaultInstance()) {
+          source_ = com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.newBuilder((com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_)
+              .mergeFrom(value).buildPartial();
         } else {
           source_ = value;
         }
@@ -1389,15 +1157,11 @@ public Builder mergeUserEventInlineSource(
       return this;
     }
     /**
-     *
-     *
      * 
            * The Inline source for the input content for UserEvents.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
      */
     public Builder clearUserEventInlineSource() {
       if (userEventInlineSourceBuilder_ == null) {
@@ -1416,84 +1180,61 @@ public Builder clearUserEventInlineSource() {
       return this;
     }
     /**
-     *
-     *
      * 
            * The Inline source for the input content for UserEvents.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
      */
-    public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder
-        getUserEventInlineSourceBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder getUserEventInlineSourceBuilder() {
       return getUserEventInlineSourceFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * The Inline source for the input content for UserEvents.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder
-        getUserEventInlineSourceOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder getUserEventInlineSourceOrBuilder() {
       if ((sourceCase_ == 3) && (userEventInlineSourceBuilder_ != null)) {
         return userEventInlineSourceBuilder_.getMessageOrBuilder();
       } else {
         if (sourceCase_ == 3) {
           return (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_;
         }
-        return com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
-            .getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.getDefaultInstance();
       }
     }
     /**
-     *
-     *
      * 
            * The Inline source for the input content for UserEvents.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource,
-            com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder,
-            com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource, com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder> 
         getUserEventInlineSourceFieldBuilder() {
       if (userEventInlineSourceBuilder_ == null) {
         if (!(sourceCase_ == 3)) {
-          source_ =
-              com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
-                  .getDefaultInstance();
+          source_ = com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.getDefaultInstance();
         }
-        userEventInlineSourceBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource,
-                com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder,
-                com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder>(
+        userEventInlineSourceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource, com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder>(
                 (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_,
                 getParentForChildren(),
                 isClean());
         source_ = null;
       }
       sourceCase_ = 3;
-      onChanged();
-      ;
+      onChanged();;
       return userEventInlineSourceBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1503,12 +1244,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.InputConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.InputConfig)
   private static final com.google.cloud.recommendationengine.v1beta1.InputConfig DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.InputConfig();
   }
@@ -1517,16 +1258,16 @@ public static com.google.cloud.recommendationengine.v1beta1.InputConfig getDefau
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public InputConfig parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new InputConfig(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public InputConfig parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new InputConfig(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1541,4 +1282,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.recommendationengine.v1beta1.InputConfig getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfigOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfigOrBuilder.java
similarity index 65%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfigOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfigOrBuilder.java
index 03a77960..1e116f2f 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfigOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfigOrBuilder.java
@@ -1,94 +1,58 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface InputConfigOrBuilder
-    extends
+public interface InputConfigOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.InputConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * The Inline source for the input content for Catalog items.
    * 
      
    *
-   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
    * @return Whether the catalogInlineSource field is set.
    */
   boolean hasCatalogInlineSource();
   /**
-   *
-   *
    * 
          * The Inline source for the input content for Catalog items.
    * 
      
    *
-   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
    * @return The catalogInlineSource.
    */
   com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource getCatalogInlineSource();
   /**
-   *
-   *
    * 
          * The Inline source for the input content for Catalog items.
    * 
      
    *
-   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
-   * 
+   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
    */
-  com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder
-      getCatalogInlineSourceOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder getCatalogInlineSourceOrBuilder();
 
   /**
-   *
-   *
    * 
          * Google Cloud Storage location for the input content.
    * 
      
    *
    * .google.cloud.recommendationengine.v1beta1.GcsSource gcs_source = 2;
-   *
    * @return Whether the gcsSource field is set.
    */
   boolean hasGcsSource();
   /**
-   *
-   *
    * 
          * Google Cloud Storage location for the input content.
    * 
      
    *
    * .google.cloud.recommendationengine.v1beta1.GcsSource gcs_source = 2;
-   *
    * @return The gcsSource.
    */
   com.google.cloud.recommendationengine.v1beta1.GcsSource getGcsSource();
   /**
-   *
-   *
    * 
          * Google Cloud Storage location for the input content.
    * 
      
@@ -98,46 +62,31 @@ public interface InputConfigOrBuilder
   com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder getGcsSourceOrBuilder();
 
   /**
-   *
-   *
    * 
          * The Inline source for the input content for UserEvents.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
    * @return Whether the userEventInlineSource field is set.
    */
   boolean hasUserEventInlineSource();
   /**
-   *
-   *
    * 
          * The Inline source for the input content for UserEvents.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
    * @return The userEventInlineSource.
    */
   com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource getUserEventInlineSource();
   /**
-   *
-   *
    * 
          * The Inline source for the input content for UserEvents.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
-   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
    */
-  com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder
-      getUserEventInlineSourceOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder getUserEventInlineSourceOrBuilder();
 
   public com.google.cloud.recommendationengine.v1beta1.InputConfig.SourceCase getSourceCase();
 }
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequest.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequest.java
similarity index 67%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequest.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequest.java
index 5baef236..1ee0c52d 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequest.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Request message for ListCatalogItems method.
  * 
      
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest}
  */
-public final class ListCatalogItemsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListCatalogItemsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest)
     ListCatalogItemsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListCatalogItemsRequest.newBuilder() to construct.
   private ListCatalogItemsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListCatalogItemsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -45,15 +27,16 @@ private ListCatalogItemsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListCatalogItemsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListCatalogItemsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,39 +55,36 @@ private ListCatalogItemsRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              filter_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            pageToken_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            filter_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -112,42 +92,35 @@ private ListCatalogItemsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.class,
-            com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.class, com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
          * Required. The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -156,32 +129,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Required. The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -192,15 +163,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
          * Optional. Maximum number of results to return per page. If zero, the
    * service will choose a reasonable default.
    * 
      
    *
    * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -211,14 +179,11 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
          * Optional. The previous ListCatalogItemsResponse.next_page_token.
    * 
      
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -227,29 +192,29 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Optional. The previous ListCatalogItemsResponse.next_page_token.
    * 
      
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -260,14 +225,11 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   public static final int FILTER_FIELD_NUMBER = 4;
   private volatile java.lang.Object filter_;
   /**
-   *
-   *
    * 
          * Optional. A filter to apply on the list results.
    * 
      
    *
    * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The filter.
    */
   @java.lang.Override
@@ -276,29 +238,29 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Optional. A filter to apply on the list results.
    * 
      
    *
    * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getFilterBytes() {
+  public com.google.protobuf.ByteString
+      getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -307,7 +269,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -319,7 +280,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -345,7 +307,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -361,18 +324,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest other =
-        (com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest) obj;
+    com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest other = (com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!getFilter().equals(other.getFilter())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (!getFilter()
+        .equals(other.getFilter())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -398,145 +364,134 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Request message for ListCatalogItems method.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest)
       com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.class,
-              com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.class, com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.Builder.class);
     }
 
-    // Construct using
-    // com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.newBuilder()
+    // Construct using com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -552,16 +507,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest
-        getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest
-          .getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.getDefaultInstance();
     }
 
     @java.lang.Override
@@ -575,8 +528,7 @@ public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest bui
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest result =
-          new com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest(this);
+      com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest result = new com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -589,51 +541,46 @@ public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest bui
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest) {
-        return mergeFrom(
-            (com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -668,9 +615,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -682,23 +627,19 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
            * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -707,24 +648,21 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -732,86 +670,70 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
            * Optional. Maximum number of results to return per page. If zero, the
      * service will choose a reasonable default.
      * 
      
      *
      * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -819,38 +741,32 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
            * Optional. Maximum number of results to return per page. If zero, the
      * service will choose a reasonable default.
      * 
      
      *
      * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Maximum number of results to return per page. If zero, the
      * service will choose a reasonable default.
      * 
      
      *
      * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -858,20 +774,18 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
            * Optional. The previous ListCatalogItemsResponse.next_page_token.
      * 
      
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -880,21 +794,20 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. The previous ListCatalogItemsResponse.next_page_token.
      * 
      
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -902,61 +815,54 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. The previous ListCatalogItemsResponse.next_page_token.
      * 
      
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The previous ListCatalogItemsResponse.next_page_token.
      * 
      
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The previous ListCatalogItemsResponse.next_page_token.
      * 
      
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
@@ -964,20 +870,18 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object filter_ = "";
     /**
-     *
-     *
      * 
            * Optional. A filter to apply on the list results.
      * 
      
      *
      * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -986,21 +890,20 @@ public java.lang.String getFilter() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. A filter to apply on the list results.
      * 
      
      *
      * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString getFilterBytes() {
+    public com.google.protobuf.ByteString
+        getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -1008,68 +911,61 @@ public com.google.protobuf.ByteString getFilterBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. A filter to apply on the list results.
      * 
      
      *
      * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(java.lang.String value) {
+    public Builder setFilter(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       filter_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. A filter to apply on the list results.
      * 
      
      *
      * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-
+      
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. A filter to apply on the list results.
      * 
      
      *
      * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       filter_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1079,32 +975,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListCatalogItemsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListCatalogItemsRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListCatalogItemsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListCatalogItemsRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1116,8 +1010,9 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequestOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequestOrBuilder.java
similarity index 62%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequestOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequestOrBuilder.java
index fb4838a2..ef3b9366 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequestOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequestOrBuilder.java
@@ -1,120 +1,82 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ListCatalogItemsRequestOrBuilder
-    extends
+public interface ListCatalogItemsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * Required. The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
          * Required. The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
          * Optional. Maximum number of results to return per page. If zero, the
    * service will choose a reasonable default.
    * 
      
    *
    * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
          * Optional. The previous ListCatalogItemsResponse.next_page_token.
    * 
      
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
          * Optional. The previous ListCatalogItemsResponse.next_page_token.
    * 
      
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 
   /**
-   *
-   *
    * 
          * Optional. A filter to apply on the list results.
    * 
      
    *
    * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
-   *
-   *
    * 
          * Optional. A filter to apply on the list results.
    * 
      
    *
    * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString getFilterBytes();
+  com.google.protobuf.ByteString
+      getFilterBytes();
 }
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponse.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponse.java
similarity index 68%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponse.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponse.java
index fddb0b18..28215c44 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponse.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Response message for ListCatalogItems method.
  * 
      
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse}
  */
-public final class ListCatalogItemsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListCatalogItemsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse)
     ListCatalogItemsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListCatalogItemsResponse.newBuilder() to construct.
   private ListCatalogItemsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListCatalogItemsResponse() {
     catalogItems_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -44,15 +26,16 @@ private ListCatalogItemsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListCatalogItemsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListCatalogItemsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,34 +55,28 @@ private ListCatalogItemsResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                catalogItems_ =
-                    new java.util.ArrayList<
-                        com.google.cloud.recommendationengine.v1beta1.CatalogItem>();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              catalogItems_.add(
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.CatalogItem.parser(),
-                      extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              catalogItems_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            catalogItems_.add(
+                input.readMessage(com.google.cloud.recommendationengine.v1beta1.CatalogItem.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -107,7 +84,8 @@ private ListCatalogItemsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         catalogItems_ = java.util.Collections.unmodifiableList(catalogItems_);
@@ -116,27 +94,22 @@ private ListCatalogItemsResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.class,
-            com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.class, com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.Builder.class);
   }
 
   public static final int CATALOG_ITEMS_FIELD_NUMBER = 1;
   private java.util.List catalogItems_;
   /**
-   *
-   *
    * 
          * The catalog items.
    * 
      
@@ -144,13 +117,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
    */
   @java.lang.Override
-  public java.util.List
-      getCatalogItemsList() {
+  public java.util.List getCatalogItemsList() {
     return catalogItems_;
   }
   /**
-   *
-   *
    * 
          * The catalog items.
    * 
      
@@ -158,14 +128,11 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
    */
   @java.lang.Override
-  public java.util.List<
-          ? extends com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>
+  public java.util.List 
       getCatalogItemsOrBuilderList() {
     return catalogItems_;
   }
   /**
-   *
-   *
    * 
          * The catalog items.
    * 
      
@@ -177,8 +144,6 @@ public int getCatalogItemsCount() {
     return catalogItems_.size();
   }
   /**
-   *
-   *
    * 
          * The catalog items.
    * 
      
@@ -190,8 +155,6 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItems
     return catalogItems_.get(index);
   }
   /**
-   *
-   *
    * 
          * The catalog items.
    * 
      
@@ -199,23 +162,20 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItems
    * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder
-      getCatalogItemsOrBuilder(int index) {
+  public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemsOrBuilder(
+      int index) {
     return catalogItems_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
          * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's ListCatalogItemRequest.page_token.
    * 
      
    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -224,30 +184,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's ListCatalogItemRequest.page_token.
    * 
      
    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -256,7 +216,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -268,7 +227,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < catalogItems_.size(); i++) {
       output.writeMessage(1, catalogItems_.get(i));
     }
@@ -285,7 +245,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < catalogItems_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, catalogItems_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, catalogItems_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -298,16 +259,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse other =
-        (com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse) obj;
+    com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse other = (com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse) obj;
 
-    if (!getCatalogItemsList().equals(other.getCatalogItemsList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getCatalogItemsList()
+        .equals(other.getCatalogItemsList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -331,147 +293,135 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Response message for ListCatalogItems method.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse)
       com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.class,
-              com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.class, com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.Builder.class);
     }
 
-    // Construct using
-    // com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.newBuilder()
+    // Construct using com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getCatalogItemsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -487,22 +437,19 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse
-        getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse
-          .getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.getDefaultInstance();
     }
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse build() {
-      com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse result =
-          buildPartial();
+      com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse result = buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -511,8 +458,7 @@ public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse bu
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse result =
-          new com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse(this);
+      com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse result = new com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse(this);
       int from_bitField0_ = bitField0_;
       if (catalogItemsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -532,51 +478,46 @@ public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse bu
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse) {
-        return mergeFrom(
-            (com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.getDefaultInstance()) return this;
       if (catalogItemsBuilder_ == null) {
         if (!other.catalogItems_.isEmpty()) {
           if (catalogItems_.isEmpty()) {
@@ -595,10 +536,9 @@ public Builder mergeFrom(
             catalogItemsBuilder_ = null;
             catalogItems_ = other.catalogItems_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            catalogItemsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getCatalogItemsFieldBuilder()
-                    : null;
+            catalogItemsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getCatalogItemsFieldBuilder() : null;
           } else {
             catalogItemsBuilder_.addAllMessages(other.catalogItems_);
           }
@@ -627,9 +567,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -638,39 +576,28 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
-    private java.util.List
-        catalogItems_ = java.util.Collections.emptyList();
-
+    private java.util.List catalogItems_ =
+      java.util.Collections.emptyList();
     private void ensureCatalogItemsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        catalogItems_ =
-            new java.util.ArrayList(
-                catalogItems_);
+        catalogItems_ = new java.util.ArrayList(catalogItems_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem,
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder,
-            com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>
-        catalogItemsBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder> catalogItemsBuilder_;
 
     /**
-     *
-     *
      * 
            * The catalog items.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
      */
-    public java.util.List
-        getCatalogItemsList() {
+    public java.util.List getCatalogItemsList() {
       if (catalogItemsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(catalogItems_);
       } else {
@@ -678,14 +605,11 @@ private void ensureCatalogItemsIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
            * The catalog items.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
      */
     public int getCatalogItemsCount() {
       if (catalogItemsBuilder_ == null) {
@@ -695,14 +619,11 @@ public int getCatalogItemsCount() {
       }
     }
     /**
-     *
-     *
      * 
            * The catalog items.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
      */
     public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItems(int index) {
       if (catalogItemsBuilder_ == null) {
@@ -712,14 +633,11 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItems
       }
     }
     /**
-     *
-     *
      * 
            * The catalog items.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
      */
     public Builder setCatalogItems(
         int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem value) {
@@ -736,18 +654,14 @@ public Builder setCatalogItems(
       return this;
     }
     /**
-     *
-     *
      * 
            * The catalog items.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
      */
     public Builder setCatalogItems(
-        int index,
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) {
+        int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) {
       if (catalogItemsBuilder_ == null) {
         ensureCatalogItemsIsMutable();
         catalogItems_.set(index, builderForValue.build());
@@ -758,17 +672,13 @@ public Builder setCatalogItems(
       return this;
     }
     /**
-     *
-     *
      * 
            * The catalog items.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
      */
-    public Builder addCatalogItems(
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem value) {
+    public Builder addCatalogItems(com.google.cloud.recommendationengine.v1beta1.CatalogItem value) {
       if (catalogItemsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -782,14 +692,11 @@ public Builder addCatalogItems(
       return this;
     }
     /**
-     *
-     *
      * 
            * The catalog items.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
      */
     public Builder addCatalogItems(
         int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem value) {
@@ -806,14 +713,11 @@ public Builder addCatalogItems(
       return this;
     }
     /**
-     *
-     *
      * 
            * The catalog items.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
      */
     public Builder addCatalogItems(
         com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) {
@@ -827,18 +731,14 @@ public Builder addCatalogItems(
       return this;
     }
     /**
-     *
-     *
      * 
            * The catalog items.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
      */
     public Builder addCatalogItems(
-        int index,
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) {
+        int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) {
       if (catalogItemsBuilder_ == null) {
         ensureCatalogItemsIsMutable();
         catalogItems_.add(index, builderForValue.build());
@@ -849,21 +749,18 @@ public Builder addCatalogItems(
       return this;
     }
     /**
-     *
-     *
      * 
            * The catalog items.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
      */
     public Builder addAllCatalogItems(
-        java.lang.Iterable
-            values) {
+        java.lang.Iterable values) {
       if (catalogItemsBuilder_ == null) {
         ensureCatalogItemsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, catalogItems_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, catalogItems_);
         onChanged();
       } else {
         catalogItemsBuilder_.addAllMessages(values);
@@ -871,14 +768,11 @@ public Builder addAllCatalogItems(
       return this;
     }
     /**
-     *
-     *
      * 
            * The catalog items.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
      */
     public Builder clearCatalogItems() {
       if (catalogItemsBuilder_ == null) {
@@ -891,14 +785,11 @@ public Builder clearCatalogItems() {
       return this;
     }
     /**
-     *
-     *
      * 
            * The catalog items.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
      */
     public Builder removeCatalogItems(int index) {
       if (catalogItemsBuilder_ == null) {
@@ -911,50 +802,39 @@ public Builder removeCatalogItems(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
            * The catalog items.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
      */
     public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder getCatalogItemsBuilder(
         int index) {
       return getCatalogItemsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
            * The catalog items.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder
-        getCatalogItemsOrBuilder(int index) {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemsOrBuilder(
+        int index) {
       if (catalogItemsBuilder_ == null) {
-        return catalogItems_.get(index);
-      } else {
+        return catalogItems_.get(index);  } else {
         return catalogItemsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
            * The catalog items.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
      */
-    public java.util.List<
-            ? extends com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>
-        getCatalogItemsOrBuilderList() {
+    public java.util.List 
+         getCatalogItemsOrBuilderList() {
       if (catalogItemsBuilder_ != null) {
         return catalogItemsBuilder_.getMessageOrBuilderList();
       } else {
@@ -962,65 +842,49 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder getCata
       }
     }
     /**
-     *
-     *
      * 
            * The catalog items.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder
-        addCatalogItemsBuilder() {
-      return getCatalogItemsFieldBuilder()
-          .addBuilder(
-              com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder addCatalogItemsBuilder() {
+      return getCatalogItemsFieldBuilder().addBuilder(
+          com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
            * The catalog items.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
      */
     public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder addCatalogItemsBuilder(
         int index) {
-      return getCatalogItemsFieldBuilder()
-          .addBuilder(
-              index,
-              com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance());
+      return getCatalogItemsFieldBuilder().addBuilder(
+          index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
            * The catalog items.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
      */
-    public java.util.List
-        getCatalogItemsBuilderList() {
+    public java.util.List 
+         getCatalogItemsBuilderList() {
       return getCatalogItemsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem,
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder,
-            com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder> 
         getCatalogItemsFieldBuilder() {
       if (catalogItemsBuilder_ == null) {
-        catalogItemsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.CatalogItem,
-                com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder,
-                com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>(
-                catalogItems_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        catalogItemsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>(
+                catalogItems_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         catalogItems_ = null;
       }
       return catalogItemsBuilder_;
@@ -1028,21 +892,19 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder addCata
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
            * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's ListCatalogItemRequest.page_token.
      * 
      
      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1051,22 +913,21 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
            * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's ListCatalogItemRequest.page_token.
      * 
      
      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1074,71 +935,64 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's ListCatalogItemRequest.page_token.
      * 
      
      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's ListCatalogItemRequest.page_token.
      * 
      
      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's ListCatalogItemRequest.page_token.
      * 
      
      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1148,32 +1002,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse)
-  private static final com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListCatalogItemsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListCatalogItemsResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListCatalogItemsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListCatalogItemsResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1185,8 +1037,9 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponseOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponseOrBuilder.java
similarity index 71%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponseOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponseOrBuilder.java
index 108dbed3..cca4b456 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponseOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ListCatalogItemsResponseOrBuilder
-    extends
+public interface ListCatalogItemsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * The catalog items.
    * 
      
    *
    * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
    */
-  java.util.List getCatalogItemsList();
+  java.util.List 
+      getCatalogItemsList();
   /**
-   *
-   *
    * 
          * The catalog items.
    * 
      
@@ -44,8 +25,6 @@ public interface ListCatalogItemsResponseOrBuilder
    */
   com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItems(int index);
   /**
-   *
-   *
    * 
          * The catalog items.
    * 
      
@@ -54,19 +33,15 @@ public interface ListCatalogItemsResponseOrBuilder
    */
   int getCatalogItemsCount();
   /**
-   *
-   *
    * 
          * The catalog items.
    * 
      
    *
    * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
    */
-  java.util.List
+  java.util.List 
       getCatalogItemsOrBuilderList();
   /**
-   *
-   *
    * 
          * The catalog items.
    * 
      
@@ -77,29 +52,24 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogIte
       int index);
 
   /**
-   *
-   *
    * 
          * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's ListCatalogItemRequest.page_token.
    * 
      
    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
          * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's ListCatalogItemRequest.page_token.
    * 
      
    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 }
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequest.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequest.java
similarity index 56%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequest.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequest.java
index bd3a29a8..2d9c702f 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequest.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequest.java
@@ -1,45 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Request message for the `ListPredictionApiKeyRegistrations`.
  * 
      
  *
- * Protobuf type {@code
- * google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest}
+ * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest}
  */
-public final class ListPredictionApiKeyRegistrationsRequest
-    extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListPredictionApiKeyRegistrationsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest)
     ListPredictionApiKeyRegistrationsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListPredictionApiKeyRegistrationsRequest.newBuilder() to construct.
-  private ListPredictionApiKeyRegistrationsRequest(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private ListPredictionApiKeyRegistrationsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListPredictionApiKeyRegistrationsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -47,15 +26,16 @@ private ListPredictionApiKeyRegistrationsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListPredictionApiKeyRegistrationsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListPredictionApiKeyRegistrationsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,32 +54,30 @@ private ListPredictionApiKeyRegistrationsRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            pageToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -107,44 +85,35 @@ private ListPredictionApiKeyRegistrationsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
-        .internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
-        .internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
-                .class,
-            com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
-                .Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest.class, com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
          * Required. The parent placement resource name such as
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -153,32 +122,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Required. The parent placement resource name such as
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -189,15 +156,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
          * Optional. Maximum number of results to return per page. If unset, the
    * service will choose a reasonable default.
    * 
      
    *
    * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -208,14 +172,11 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
          * Optional. The previous `ListPredictionApiKeyRegistration.nextPageToken`.
    * 
      
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -224,29 +185,29 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Optional. The previous `ListPredictionApiKeyRegistration.nextPageToken`.
    * 
      
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -255,7 +216,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -267,7 +227,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -290,7 +251,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -303,20 +265,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
-    if (!(obj
-        instanceof
-        com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest)) {
+    if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest other =
-        (com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest)
-            obj;
+    com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest other = (com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -339,168 +300,135 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsRequest
-      parseFrom(java.nio.ByteBuffer data)
-          throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsRequest
-      parseFrom(
-          java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsRequest
-      parseFrom(com.google.protobuf.ByteString data)
-          throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsRequest
-      parseFrom(
-          com.google.protobuf.ByteString data,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsRequest
-      parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsRequest
-      parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsRequest
-      parseFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsRequest
-      parseFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsRequest
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsRequest
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsRequest
-      parseFrom(com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsRequest
-      parseFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
-          prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Request message for the `ListPredictionApiKeyRegistrations`.
    * 
      
    *
-   * Protobuf type {@code
-   * google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest}
+   * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest)
-      com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
-          .internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor;
+      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
-          .internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
-                  .class,
-              com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
-                  .Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest.class, com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest.Builder.class);
     }
 
-    // Construct using
-    // com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest.newBuilder()
+    // Construct using com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -514,23 +442,19 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
-          .internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
-        getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
-          .getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest.getDefaultInstance();
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
-        build() {
-      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
-          result = buildPartial();
+    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest build() {
+      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest result = buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -538,12 +462,8 @@ public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
-        buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
-          result =
-              new com.google.cloud.recommendationengine.v1beta1
-                  .ListPredictionApiKeyRegistrationsRequest(this);
+    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest buildPartial() {
+      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest result = new com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -555,55 +475,46 @@ public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
-      if (other
-          instanceof
-          com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest) {
-        return mergeFrom(
-            (com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest)
-                other);
+      if (other instanceof com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest) {
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
-            other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -630,14 +541,11 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
-          parsedMessage = null;
+      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parsedMessage = null;
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -649,23 +557,19 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
            * Required. The parent placement resource name such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -674,24 +578,21 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. The parent placement resource name such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -699,86 +600,70 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. The parent placement resource name such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The parent placement resource name such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The parent placement resource name such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
            * Optional. Maximum number of results to return per page. If unset, the
      * service will choose a reasonable default.
      * 
      
      *
      * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -786,38 +671,32 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
            * Optional. Maximum number of results to return per page. If unset, the
      * service will choose a reasonable default.
      * 
      
      *
      * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Maximum number of results to return per page. If unset, the
      * service will choose a reasonable default.
      * 
      
      *
      * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -825,20 +704,18 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
            * Optional. The previous `ListPredictionApiKeyRegistration.nextPageToken`.
      * 
      
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -847,21 +724,20 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. The previous `ListPredictionApiKeyRegistration.nextPageToken`.
      * 
      
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -869,68 +745,61 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. The previous `ListPredictionApiKeyRegistration.nextPageToken`.
      * 
      
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The previous `ListPredictionApiKeyRegistration.nextPageToken`.
      * 
      
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The previous `ListPredictionApiKeyRegistration.nextPageToken`.
      * 
      
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -940,36 +809,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsRequest
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest DEFAULT_INSTANCE;
   static {
-    DEFAULT_INSTANCE =
-        new com.google.cloud.recommendationengine.v1beta1
-            .ListPredictionApiKeyRegistrationsRequest();
+    DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsRequest
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListPredictionApiKeyRegistrationsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListPredictionApiKeyRegistrationsRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListPredictionApiKeyRegistrationsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListPredictionApiKeyRegistrationsRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -981,8 +844,9 @@ public com.google.protobuf.Parser getP
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequestOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequestOrBuilder.java
similarity index 62%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequestOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequestOrBuilder.java
index b64fcee0..0fe98980 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequestOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequestOrBuilder.java
@@ -1,95 +1,62 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ListPredictionApiKeyRegistrationsRequestOrBuilder
-    extends
+public interface ListPredictionApiKeyRegistrationsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * Required. The parent placement resource name such as
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
          * Required. The parent placement resource name such as
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
          * Optional. Maximum number of results to return per page. If unset, the
    * service will choose a reasonable default.
    * 
      
    *
    * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
          * Optional. The previous `ListPredictionApiKeyRegistration.nextPageToken`.
    * 
      
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
          * Optional. The previous `ListPredictionApiKeyRegistration.nextPageToken`.
    * 
      
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 }
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponse.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponse.java
similarity index 53%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponse.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponse.java
index 3dd6dee1..89df2137 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponse.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponse.java
@@ -1,45 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Response message for the `ListPredictionApiKeyRegistrations`.
  * 
      
  *
- * Protobuf type {@code
- * google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse}
+ * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse}
  */
-public final class ListPredictionApiKeyRegistrationsResponse
-    extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListPredictionApiKeyRegistrationsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse)
     ListPredictionApiKeyRegistrationsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListPredictionApiKeyRegistrationsResponse.newBuilder() to construct.
-  private ListPredictionApiKeyRegistrationsResponse(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private ListPredictionApiKeyRegistrationsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListPredictionApiKeyRegistrationsResponse() {
     predictionApiKeyRegistrations_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -47,15 +26,16 @@ private ListPredictionApiKeyRegistrationsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListPredictionApiKeyRegistrationsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListPredictionApiKeyRegistrationsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -75,36 +55,28 @@ private ListPredictionApiKeyRegistrationsResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                predictionApiKeyRegistrations_ =
-                    new java.util.ArrayList<
-                        com.google.cloud.recommendationengine.v1beta1
-                            .PredictionApiKeyRegistration>();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              predictionApiKeyRegistrations_.add(
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-                          .parser(),
-                      extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              predictionApiKeyRegistrations_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            predictionApiKeyRegistrations_.add(
+                input.readMessage(com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -112,131 +84,98 @@ private ListPredictionApiKeyRegistrationsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
-        predictionApiKeyRegistrations_ =
-            java.util.Collections.unmodifiableList(predictionApiKeyRegistrations_);
+        predictionApiKeyRegistrations_ = java.util.Collections.unmodifiableList(predictionApiKeyRegistrations_);
       }
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
-        .internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
-        .internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
-                .class,
-            com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
-                .Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse.class, com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse.Builder.class);
   }
 
   public static final int PREDICTION_API_KEY_REGISTRATIONS_FIELD_NUMBER = 1;
-  private java.util.List
-      predictionApiKeyRegistrations_;
+  private java.util.List predictionApiKeyRegistrations_;
   /**
-   *
-   *
    * 
          * The list of registered API keys.
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
    */
   @java.lang.Override
-  public java.util.List
-      getPredictionApiKeyRegistrationsList() {
+  public java.util.List getPredictionApiKeyRegistrationsList() {
     return predictionApiKeyRegistrations_;
   }
   /**
-   *
-   *
    * 
          * The list of registered API keys.
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
    */
   @java.lang.Override
-  public java.util.List<
-          ? extends
-              com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder>
+  public java.util.List 
       getPredictionApiKeyRegistrationsOrBuilderList() {
     return predictionApiKeyRegistrations_;
   }
   /**
-   *
-   *
    * 
          * The list of registered API keys.
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
    */
   @java.lang.Override
   public int getPredictionApiKeyRegistrationsCount() {
     return predictionApiKeyRegistrations_.size();
   }
   /**
-   *
-   *
    * 
          * The list of registered API keys.
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-      getPredictionApiKeyRegistrations(int index) {
+  public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration getPredictionApiKeyRegistrations(int index) {
     return predictionApiKeyRegistrations_.get(index);
   }
   /**
-   *
-   *
    * 
          * The list of registered API keys.
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder
-      getPredictionApiKeyRegistrationsOrBuilder(int index) {
+  public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder getPredictionApiKeyRegistrationsOrBuilder(
+      int index) {
     return predictionApiKeyRegistrations_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
          * If empty, the list is complete. If nonempty, pass the token to the next
    * request's `ListPredictionApiKeysRegistrationsRequest.pageToken`.
    * 
      
    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -245,30 +184,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * If empty, the list is complete. If nonempty, pass the token to the next
    * request's `ListPredictionApiKeysRegistrationsRequest.pageToken`.
    * 
      
    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -277,7 +216,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -289,7 +227,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < predictionApiKeyRegistrations_.size(); i++) {
       output.writeMessage(1, predictionApiKeyRegistrations_.get(i));
     }
@@ -306,9 +245,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < predictionApiKeyRegistrations_.size(); i++) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              1, predictionApiKeyRegistrations_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, predictionApiKeyRegistrations_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -321,20 +259,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
-    if (!(obj
-        instanceof
-        com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse)) {
+    if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse other =
-        (com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse)
-            obj;
+    com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse other = (com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse) obj;
 
     if (!getPredictionApiKeyRegistrationsList()
         .equals(other.getPredictionApiKeyRegistrationsList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -357,170 +292,136 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsResponse
-      parseFrom(java.nio.ByteBuffer data)
-          throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsResponse
-      parseFrom(
-          java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsResponse
-      parseFrom(com.google.protobuf.ByteString data)
-          throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsResponse
-      parseFrom(
-          com.google.protobuf.ByteString data,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsResponse
-      parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsResponse
-      parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsResponse
-      parseFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsResponse
-      parseFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsResponse
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsResponse
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsResponse
-      parseFrom(com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsResponse
-      parseFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
-          prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Response message for the `ListPredictionApiKeyRegistrations`.
    * 
      
    *
-   * Protobuf type {@code
-   * google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse}
+   * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse)
-      com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
-          .internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor;
+      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponseOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
-          .internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1
-                  .ListPredictionApiKeyRegistrationsResponse.class,
-              com.google.cloud.recommendationengine.v1beta1
-                  .ListPredictionApiKeyRegistrationsResponse.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse.class, com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse.Builder.class);
     }
 
-    // Construct using
-    // com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse.newBuilder()
+    // Construct using com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getPredictionApiKeyRegistrationsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -536,23 +437,19 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
-          .internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
-        getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
-          .getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse.getDefaultInstance();
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
-        build() {
-      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
-          result = buildPartial();
+    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse build() {
+      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse result = buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -560,17 +457,12 @@ public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
-        buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
-          result =
-              new com.google.cloud.recommendationengine.v1beta1
-                  .ListPredictionApiKeyRegistrationsResponse(this);
+    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse buildPartial() {
+      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse result = new com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse(this);
       int from_bitField0_ = bitField0_;
       if (predictionApiKeyRegistrationsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
-          predictionApiKeyRegistrations_ =
-              java.util.Collections.unmodifiableList(predictionApiKeyRegistrations_);
+          predictionApiKeyRegistrations_ = java.util.Collections.unmodifiableList(predictionApiKeyRegistrations_);
           bitField0_ = (bitField0_ & ~0x00000001);
         }
         result.predictionApiKeyRegistrations_ = predictionApiKeyRegistrations_;
@@ -586,56 +478,46 @@ public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
-      if (other
-          instanceof
-          com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse) {
-        return mergeFrom(
-            (com.google.cloud.recommendationengine.v1beta1
-                    .ListPredictionApiKeyRegistrationsResponse)
-                other);
+      if (other instanceof com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse) {
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
-            other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse.getDefaultInstance()) return this;
       if (predictionApiKeyRegistrationsBuilder_ == null) {
         if (!other.predictionApiKeyRegistrations_.isEmpty()) {
           if (predictionApiKeyRegistrations_.isEmpty()) {
@@ -654,13 +536,11 @@ public Builder mergeFrom(
             predictionApiKeyRegistrationsBuilder_ = null;
             predictionApiKeyRegistrations_ = other.predictionApiKeyRegistrations_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            predictionApiKeyRegistrationsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getPredictionApiKeyRegistrationsFieldBuilder()
-                    : null;
+            predictionApiKeyRegistrationsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getPredictionApiKeyRegistrationsFieldBuilder() : null;
           } else {
-            predictionApiKeyRegistrationsBuilder_.addAllMessages(
-                other.predictionApiKeyRegistrations_);
+            predictionApiKeyRegistrationsBuilder_.addAllMessages(other.predictionApiKeyRegistrations_);
           }
         }
       }
@@ -683,15 +563,11 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
-          parsedMessage = null;
+      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parsedMessage = null;
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1
-                    .ListPredictionApiKeyRegistrationsResponse)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -700,43 +576,28 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
-    private java.util.List<
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration>
-        predictionApiKeyRegistrations_ = java.util.Collections.emptyList();
-
+    private java.util.List predictionApiKeyRegistrations_ =
+      java.util.Collections.emptyList();
     private void ensurePredictionApiKeyRegistrationsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        predictionApiKeyRegistrations_ =
-            new java.util.ArrayList<
-                com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration>(
-                predictionApiKeyRegistrations_);
+        predictionApiKeyRegistrations_ = new java.util.ArrayList(predictionApiKeyRegistrations_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration,
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder,
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder>
-        predictionApiKeyRegistrationsBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder> predictionApiKeyRegistrationsBuilder_;
 
     /**
-     *
-     *
      * 
            * The list of registered API keys.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
      */
-    public java.util.List<
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration>
-        getPredictionApiKeyRegistrationsList() {
+    public java.util.List getPredictionApiKeyRegistrationsList() {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(predictionApiKeyRegistrations_);
       } else {
@@ -744,15 +605,11 @@ private void ensurePredictionApiKeyRegistrationsIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
            * The list of registered API keys.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
      */
     public int getPredictionApiKeyRegistrationsCount() {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
@@ -762,18 +619,13 @@ public int getPredictionApiKeyRegistrationsCount() {
       }
     }
     /**
-     *
-     *
      * 
            * The list of registered API keys.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
      */
-    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-        getPredictionApiKeyRegistrations(int index) {
+    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration getPredictionApiKeyRegistrations(int index) {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
         return predictionApiKeyRegistrations_.get(index);
       } else {
@@ -781,19 +633,14 @@ public int getPredictionApiKeyRegistrationsCount() {
       }
     }
     /**
-     *
-     *
      * 
            * The list of registered API keys.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
      */
     public Builder setPredictionApiKeyRegistrations(
-        int index,
-        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration value) {
+        int index, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration value) {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -807,20 +654,14 @@ public Builder setPredictionApiKeyRegistrations(
       return this;
     }
     /**
-     *
-     *
      * 
            * The list of registered API keys.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
      */
     public Builder setPredictionApiKeyRegistrations(
-        int index,
-        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder
-            builderForValue) {
+        int index, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder builderForValue) {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
         ensurePredictionApiKeyRegistrationsIsMutable();
         predictionApiKeyRegistrations_.set(index, builderForValue.build());
@@ -831,18 +672,13 @@ public Builder setPredictionApiKeyRegistrations(
       return this;
     }
     /**
-     *
-     *
      * 
            * The list of registered API keys.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
      */
-    public Builder addPredictionApiKeyRegistrations(
-        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration value) {
+    public Builder addPredictionApiKeyRegistrations(com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration value) {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -856,19 +692,14 @@ public Builder addPredictionApiKeyRegistrations(
       return this;
     }
     /**
-     *
-     *
      * 
            * The list of registered API keys.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
      */
     public Builder addPredictionApiKeyRegistrations(
-        int index,
-        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration value) {
+        int index, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration value) {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -882,19 +713,14 @@ public Builder addPredictionApiKeyRegistrations(
       return this;
     }
     /**
-     *
-     *
      * 
            * The list of registered API keys.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
      */
     public Builder addPredictionApiKeyRegistrations(
-        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder
-            builderForValue) {
+        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder builderForValue) {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
         ensurePredictionApiKeyRegistrationsIsMutable();
         predictionApiKeyRegistrations_.add(builderForValue.build());
@@ -905,20 +731,14 @@ public Builder addPredictionApiKeyRegistrations(
       return this;
     }
     /**
-     *
-     *
      * 
            * The list of registered API keys.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
      */
     public Builder addPredictionApiKeyRegistrations(
-        int index,
-        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder
-            builderForValue) {
+        int index, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder builderForValue) {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
         ensurePredictionApiKeyRegistrationsIsMutable();
         predictionApiKeyRegistrations_.add(index, builderForValue.build());
@@ -929,21 +749,14 @@ public Builder addPredictionApiKeyRegistrations(
       return this;
     }
     /**
-     *
-     *
      * 
            * The list of registered API keys.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
      */
     public Builder addAllPredictionApiKeyRegistrations(
-        java.lang.Iterable<
-                ? extends
-                    com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration>
-            values) {
+        java.lang.Iterable values) {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
         ensurePredictionApiKeyRegistrationsIsMutable();
         com.google.protobuf.AbstractMessageLite.Builder.addAll(
@@ -955,15 +768,11 @@ public Builder addAllPredictionApiKeyRegistrations(
       return this;
     }
     /**
-     *
-     *
      * 
            * The list of registered API keys.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
      */
     public Builder clearPredictionApiKeyRegistrations() {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
@@ -976,15 +785,11 @@ public Builder clearPredictionApiKeyRegistrations() {
       return this;
     }
     /**
-     *
-     *
      * 
            * The list of registered API keys.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
      */
     public Builder removePredictionApiKeyRegistrations(int index) {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
@@ -997,54 +802,39 @@ public Builder removePredictionApiKeyRegistrations(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
            * The list of registered API keys.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
      */
-    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder
-        getPredictionApiKeyRegistrationsBuilder(int index) {
+    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder getPredictionApiKeyRegistrationsBuilder(
+        int index) {
       return getPredictionApiKeyRegistrationsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
            * The list of registered API keys.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
      */
-    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder
-        getPredictionApiKeyRegistrationsOrBuilder(int index) {
+    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder getPredictionApiKeyRegistrationsOrBuilder(
+        int index) {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
-        return predictionApiKeyRegistrations_.get(index);
-      } else {
+        return predictionApiKeyRegistrations_.get(index);  } else {
         return predictionApiKeyRegistrationsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
            * The list of registered API keys.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
      */
-    public java.util.List<
-            ? extends
-                com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder>
-        getPredictionApiKeyRegistrationsOrBuilderList() {
+    public java.util.List 
+         getPredictionApiKeyRegistrationsOrBuilderList() {
       if (predictionApiKeyRegistrationsBuilder_ != null) {
         return predictionApiKeyRegistrationsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1052,71 +842,45 @@ public Builder removePredictionApiKeyRegistrations(int index) {
       }
     }
     /**
-     *
-     *
      * 
            * The list of registered API keys.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
      */
-    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder
-        addPredictionApiKeyRegistrationsBuilder() {
-      return getPredictionApiKeyRegistrationsFieldBuilder()
-          .addBuilder(
-              com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-                  .getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder addPredictionApiKeyRegistrationsBuilder() {
+      return getPredictionApiKeyRegistrationsFieldBuilder().addBuilder(
+          com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
            * The list of registered API keys.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
      */
-    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder
-        addPredictionApiKeyRegistrationsBuilder(int index) {
-      return getPredictionApiKeyRegistrationsFieldBuilder()
-          .addBuilder(
-              index,
-              com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-                  .getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder addPredictionApiKeyRegistrationsBuilder(
+        int index) {
+      return getPredictionApiKeyRegistrationsFieldBuilder().addBuilder(
+          index, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
            * The list of registered API keys.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
      */
-    public java.util.List<
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder>
-        getPredictionApiKeyRegistrationsBuilderList() {
+    public java.util.List 
+         getPredictionApiKeyRegistrationsBuilderList() {
       return getPredictionApiKeyRegistrationsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration,
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder,
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder> 
         getPredictionApiKeyRegistrationsFieldBuilder() {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
-        predictionApiKeyRegistrationsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration,
-                com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder,
-                com.google.cloud.recommendationengine.v1beta1
-                    .PredictionApiKeyRegistrationOrBuilder>(
+        predictionApiKeyRegistrationsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder>(
                 predictionApiKeyRegistrations_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1128,21 +892,19 @@ public Builder removePredictionApiKeyRegistrations(int index) {
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
            * If empty, the list is complete. If nonempty, pass the token to the next
      * request's `ListPredictionApiKeysRegistrationsRequest.pageToken`.
      * 
      
      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1151,22 +913,21 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
            * If empty, the list is complete. If nonempty, pass the token to the next
      * request's `ListPredictionApiKeysRegistrationsRequest.pageToken`.
      * 
      
      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1174,71 +935,64 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * If empty, the list is complete. If nonempty, pass the token to the next
      * request's `ListPredictionApiKeysRegistrationsRequest.pageToken`.
      * 
      
      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * If empty, the list is complete. If nonempty, pass the token to the next
      * request's `ListPredictionApiKeysRegistrationsRequest.pageToken`.
      * 
      
      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * If empty, the list is complete. If nonempty, pass the token to the next
      * request's `ListPredictionApiKeysRegistrationsRequest.pageToken`.
      * 
      
      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1248,37 +1002,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse)
-  private static final com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsResponse
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse DEFAULT_INSTANCE;
   static {
-    DEFAULT_INSTANCE =
-        new com.google.cloud.recommendationengine.v1beta1
-            .ListPredictionApiKeyRegistrationsResponse();
+    DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1
-          .ListPredictionApiKeyRegistrationsResponse
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
   private static final com.google.protobuf.Parser
-      PARSER =
-          new com.google.protobuf.AbstractParser() {
-            @java.lang.Override
-            public ListPredictionApiKeyRegistrationsResponse parsePartialFrom(
-                com.google.protobuf.CodedInputStream input,
-                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-                throws com.google.protobuf.InvalidProtocolBufferException {
-              return new ListPredictionApiKeyRegistrationsResponse(input, extensionRegistry);
-            }
-          };
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListPredictionApiKeyRegistrationsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListPredictionApiKeyRegistrationsResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1290,8 +1037,9 @@ public com.google.protobuf.Parser get
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponseOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponseOrBuilder.java
new file mode 100644
index 00000000..8f22a5b7
--- /dev/null
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponseOrBuilder.java
@@ -0,0 +1,75 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public interface ListPredictionApiKeyRegistrationsResponseOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
      +   * The list of registered API keys.
+   * 
      
+   *
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+   */
+  java.util.List 
+      getPredictionApiKeyRegistrationsList();
+  /**
+   * 
      +   * The list of registered API keys.
+   * 
      
+   *
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+   */
+  com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration getPredictionApiKeyRegistrations(int index);
+  /**
+   * 
      +   * The list of registered API keys.
+   * 
      
+   *
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+   */
+  int getPredictionApiKeyRegistrationsCount();
+  /**
+   * 
      +   * The list of registered API keys.
+   * 
      
+   *
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+   */
+  java.util.List 
+      getPredictionApiKeyRegistrationsOrBuilderList();
+  /**
+   * 
      +   * The list of registered API keys.
+   * 
      
+   *
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+   */
+  com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder getPredictionApiKeyRegistrationsOrBuilder(
+      int index);
+
+  /**
+   * 
      +   * If empty, the list is complete. If nonempty, pass the token to the next
+   * request's `ListPredictionApiKeysRegistrationsRequest.pageToken`.
+   * 
      
+   *
+   * string next_page_token = 2;
+   * @return The nextPageToken.
+   */
+  java.lang.String getNextPageToken();
+  /**
+   * 
      +   * If empty, the list is complete. If nonempty, pass the token to the next
+   * request's `ListPredictionApiKeysRegistrationsRequest.pageToken`.
+   * 
      
+   *
+   * string next_page_token = 2;
+   * @return The bytes for nextPageToken.
+   */
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
+}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequest.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequest.java
similarity index 75%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequest.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequest.java
index 2b8feb96..573c34be 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequest.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Request message for ListUserEvents method.
  * 
      
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListUserEventsRequest}
  */
-public final class ListUserEventsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListUserEventsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ListUserEventsRequest)
     ListUserEventsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListUserEventsRequest.newBuilder() to construct.
   private ListUserEventsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListUserEventsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -45,15 +27,16 @@ private ListUserEventsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListUserEventsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListUserEventsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,39 +55,36 @@ private ListUserEventsRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              filter_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            pageToken_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            filter_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -112,42 +92,35 @@ private ListUserEventsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.class,
-            com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.class, com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
          * Required. The parent eventStore resource name, such as
    * `projects/*/locations/*/catalogs/default_catalog/eventStores/default_event_store`.
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -156,32 +129,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Required. The parent eventStore resource name, such as
    * `projects/*/locations/*/catalogs/default_catalog/eventStores/default_event_store`.
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -192,15 +163,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
          * Optional. Maximum number of results to return per page. If zero, the
    * service will choose a reasonable default.
    * 
      
    *
    * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -211,14 +179,11 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
          * Optional. The previous ListUserEventsResponse.next_page_token.
    * 
      
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -227,29 +192,29 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Optional. The previous ListUserEventsResponse.next_page_token.
    * 
      
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -260,8 +225,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   public static final int FILTER_FIELD_NUMBER = 4;
   private volatile java.lang.Object filter_;
   /**
-   *
-   *
    * 
          * Optional. Filtering expression to specify restrictions over
    * returned events. This is a sequence of terms, where each term applies some
@@ -292,7 +255,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    * 
      
    *
    * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The filter.
    */
   @java.lang.Override
@@ -301,15 +263,14 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Optional. Filtering expression to specify restrictions over
    * returned events. This is a sequence of terms, where each term applies some
@@ -340,15 +301,16 @@ public java.lang.String getFilter() {
    * 
      
    *
    * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getFilterBytes() {
+  public com.google.protobuf.ByteString
+      getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -357,7 +319,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -369,7 +330,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -395,7 +357,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -411,18 +374,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest other =
-        (com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest) obj;
-
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!getFilter().equals(other.getFilter())) return false;
+    com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest other = (com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest) obj;
+
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (!getFilter()
+        .equals(other.getFilter())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -448,145 +414,134 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Request message for ListUserEvents method.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListUserEventsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ListUserEventsRequest)
       com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.class,
-              com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.class, com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.Builder.class);
     }
 
-    // Construct using
-    // com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.newBuilder()
+    // Construct using com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -602,16 +557,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest
-        getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest
-          .getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.getDefaultInstance();
     }
 
     @java.lang.Override
@@ -625,8 +578,7 @@ public com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest build
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest result =
-          new com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest(this);
+      com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest result = new com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -639,51 +591,46 @@ public com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest build
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest) {
-        return mergeFrom(
-            (com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -718,9 +665,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -732,23 +677,19 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
            * Required. The parent eventStore resource name, such as
      * `projects/*/locations/*/catalogs/default_catalog/eventStores/default_event_store`.
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -757,24 +698,21 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. The parent eventStore resource name, such as
      * `projects/*/locations/*/catalogs/default_catalog/eventStores/default_event_store`.
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -782,86 +720,70 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. The parent eventStore resource name, such as
      * `projects/*/locations/*/catalogs/default_catalog/eventStores/default_event_store`.
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The parent eventStore resource name, such as
      * `projects/*/locations/*/catalogs/default_catalog/eventStores/default_event_store`.
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The parent eventStore resource name, such as
      * `projects/*/locations/*/catalogs/default_catalog/eventStores/default_event_store`.
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
            * Optional. Maximum number of results to return per page. If zero, the
      * service will choose a reasonable default.
      * 
      
      *
      * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -869,38 +791,32 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
            * Optional. Maximum number of results to return per page. If zero, the
      * service will choose a reasonable default.
      * 
      
      *
      * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Maximum number of results to return per page. If zero, the
      * service will choose a reasonable default.
      * 
      
      *
      * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -908,20 +824,18 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
            * Optional. The previous ListUserEventsResponse.next_page_token.
      * 
      
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -930,21 +844,20 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. The previous ListUserEventsResponse.next_page_token.
      * 
      
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -952,61 +865,54 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. The previous ListUserEventsResponse.next_page_token.
      * 
      
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The previous ListUserEventsResponse.next_page_token.
      * 
      
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The previous ListUserEventsResponse.next_page_token.
      * 
      
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
@@ -1014,8 +920,6 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object filter_ = "";
     /**
-     *
-     *
      * 
            * Optional. Filtering expression to specify restrictions over
      * returned events. This is a sequence of terms, where each term applies some
@@ -1046,13 +950,13 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      * 
      
      *
      * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -1061,8 +965,6 @@ public java.lang.String getFilter() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Filtering expression to specify restrictions over
      * returned events. This is a sequence of terms, where each term applies some
@@ -1093,14 +995,15 @@ public java.lang.String getFilter() {
      * 
      
      *
      * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString getFilterBytes() {
+    public com.google.protobuf.ByteString
+        getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -1108,8 +1011,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Filtering expression to specify restrictions over
      * returned events. This is a sequence of terms, where each term applies some
@@ -1140,22 +1041,20 @@ public com.google.protobuf.ByteString getFilterBytes() {
      * 
      
      *
      * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(java.lang.String value) {
+    public Builder setFilter(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       filter_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Filtering expression to specify restrictions over
      * returned events. This is a sequence of terms, where each term applies some
@@ -1186,18 +1085,15 @@ public Builder setFilter(java.lang.String value) {
      * 
      
      *
      * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-
+      
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Filtering expression to specify restrictions over
      * returned events. This is a sequence of terms, where each term applies some
@@ -1228,23 +1124,23 @@ public Builder clearFilter() {
      * 
      
      *
      * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       filter_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1254,32 +1150,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ListUserEventsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ListUserEventsRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListUserEventsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListUserEventsRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListUserEventsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListUserEventsRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1291,8 +1185,9 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequestOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequestOrBuilder.java
similarity index 81%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequestOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequestOrBuilder.java
index 95f07d9a..cbe0e379 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequestOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequestOrBuilder.java
@@ -1,101 +1,66 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ListUserEventsRequestOrBuilder
-    extends
+public interface ListUserEventsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ListUserEventsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * Required. The parent eventStore resource name, such as
    * `projects/*/locations/*/catalogs/default_catalog/eventStores/default_event_store`.
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
          * Required. The parent eventStore resource name, such as
    * `projects/*/locations/*/catalogs/default_catalog/eventStores/default_event_store`.
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
          * Optional. Maximum number of results to return per page. If zero, the
    * service will choose a reasonable default.
    * 
      
    *
    * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
          * Optional. The previous ListUserEventsResponse.next_page_token.
    * 
      
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
          * Optional. The previous ListUserEventsResponse.next_page_token.
    * 
      
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 
   /**
-   *
-   *
    * 
          * Optional. Filtering expression to specify restrictions over
    * returned events. This is a sequence of terms, where each term applies some
@@ -126,13 +91,10 @@ public interface ListUserEventsRequestOrBuilder
    * 
      
    *
    * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
-   *
-   *
    * 
          * Optional. Filtering expression to specify restrictions over
    * returned events. This is a sequence of terms, where each term applies some
@@ -163,8 +125,8 @@ public interface ListUserEventsRequestOrBuilder
    * 
      
    *
    * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString getFilterBytes();
+  com.google.protobuf.ByteString
+      getFilterBytes();
 }
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponse.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponse.java
similarity index 71%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponse.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponse.java
index d8628809..2243a09e 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponse.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Response message for ListUserEvents method.
  * 
      
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListUserEventsResponse}
  */
-public final class ListUserEventsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListUserEventsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ListUserEventsResponse)
     ListUserEventsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListUserEventsResponse.newBuilder() to construct.
   private ListUserEventsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListUserEventsResponse() {
     userEvents_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -44,15 +26,16 @@ private ListUserEventsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListUserEventsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListUserEventsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,34 +55,28 @@ private ListUserEventsResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                userEvents_ =
-                    new java.util.ArrayList<
-                        com.google.cloud.recommendationengine.v1beta1.UserEvent>();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              userEvents_.add(
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.UserEvent.parser(),
-                      extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              userEvents_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            userEvents_.add(
+                input.readMessage(com.google.cloud.recommendationengine.v1beta1.UserEvent.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -107,7 +84,8 @@ private ListUserEventsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         userEvents_ = java.util.Collections.unmodifiableList(userEvents_);
@@ -116,27 +94,22 @@ private ListUserEventsResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.class,
-            com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.class, com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.Builder.class);
   }
 
   public static final int USER_EVENTS_FIELD_NUMBER = 1;
   private java.util.List userEvents_;
   /**
-   *
-   *
    * 
          * The user events.
    * 
      
@@ -144,13 +117,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1;
    */
   @java.lang.Override
-  public java.util.List
-      getUserEventsList() {
+  public java.util.List getUserEventsList() {
     return userEvents_;
   }
   /**
-   *
-   *
    * 
          * The user events.
    * 
      
@@ -158,13 +128,11 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getUserEventsOrBuilderList() {
     return userEvents_;
   }
   /**
-   *
-   *
    * 
          * The user events.
    * 
      
@@ -176,8 +144,6 @@ public int getUserEventsCount() {
     return userEvents_.size();
   }
   /**
-   *
-   *
    * 
          * The user events.
    * 
      
@@ -189,8 +155,6 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvents(int
     return userEvents_.get(index);
   }
   /**
-   *
-   *
    * 
          * The user events.
    * 
      
@@ -206,15 +170,12 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserE
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
          * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's ListUserEvents.page_token.
    * 
      
    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -223,30 +184,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's ListUserEvents.page_token.
    * 
      
    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -255,7 +216,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -267,7 +227,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < userEvents_.size(); i++) {
       output.writeMessage(1, userEvents_.get(i));
     }
@@ -284,7 +245,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < userEvents_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, userEvents_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, userEvents_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -297,16 +259,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse other =
-        (com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse) obj;
+    com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse other = (com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse) obj;
 
-    if (!getUserEventsList().equals(other.getUserEventsList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUserEventsList()
+        .equals(other.getUserEventsList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -330,147 +293,135 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Response message for ListUserEvents method.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListUserEventsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ListUserEventsResponse)
       com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.class,
-              com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.class, com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.Builder.class);
     }
 
-    // Construct using
-    // com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.newBuilder()
+    // Construct using com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getUserEventsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -486,16 +437,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse
-        getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse
-          .getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.getDefaultInstance();
     }
 
     @java.lang.Override
@@ -509,8 +458,7 @@ public com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse buil
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse result =
-          new com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse(this);
+      com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse result = new com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse(this);
       int from_bitField0_ = bitField0_;
       if (userEventsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -530,51 +478,46 @@ public com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse buil
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse) {
-        return mergeFrom(
-            (com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.getDefaultInstance()) return this;
       if (userEventsBuilder_ == null) {
         if (!other.userEvents_.isEmpty()) {
           if (userEvents_.isEmpty()) {
@@ -593,10 +536,9 @@ public Builder mergeFrom(
             userEventsBuilder_ = null;
             userEvents_ = other.userEvents_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            userEventsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getUserEventsFieldBuilder()
-                    : null;
+            userEventsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getUserEventsFieldBuilder() : null;
           } else {
             userEventsBuilder_.addAllMessages(other.userEvents_);
           }
@@ -625,9 +567,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -636,38 +576,28 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List userEvents_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureUserEventsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        userEvents_ =
-            new java.util.ArrayList(
-                userEvents_);
+        userEvents_ = new java.util.ArrayList(userEvents_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserEvent,
-            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
-            com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
-        userEventsBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder> userEventsBuilder_;
 
     /**
-     *
-     *
      * 
            * The user events.
      * 
      
      *
      * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1;
      */
-    public java.util.List
-        getUserEventsList() {
+    public java.util.List getUserEventsList() {
       if (userEventsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(userEvents_);
       } else {
@@ -675,8 +605,6 @@ private void ensureUserEventsIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
            * The user events.
      * 
      
@@ -691,8 +619,6 @@ public int getUserEventsCount() {
       }
     }
     /**
-     *
-     *
      * 
            * The user events.
      * 
      
@@ -707,8 +633,6 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvents(int
       }
     }
     /**
-     *
-     *
      * 
            * The user events.
      * 
      
@@ -730,8 +654,6 @@ public Builder setUserEvents(
       return this;
     }
     /**
-     *
-     *
      * 
            * The user events.
      * 
      
@@ -739,8 +661,7 @@ public Builder setUserEvents(
      * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1;
      */
     public Builder setUserEvents(
-        int index,
-        com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
+        int index, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
       if (userEventsBuilder_ == null) {
         ensureUserEventsIsMutable();
         userEvents_.set(index, builderForValue.build());
@@ -751,8 +672,6 @@ public Builder setUserEvents(
       return this;
     }
     /**
-     *
-     *
      * 
            * The user events.
      * 
      
@@ -773,8 +692,6 @@ public Builder addUserEvents(com.google.cloud.recommendationengine.v1beta1.UserE
       return this;
     }
     /**
-     *
-     *
      * 
            * The user events.
      * 
      
@@ -796,8 +713,6 @@ public Builder addUserEvents(
       return this;
     }
     /**
-     *
-     *
      * 
            * The user events.
      * 
      
@@ -816,8 +731,6 @@ public Builder addUserEvents(
       return this;
     }
     /**
-     *
-     *
      * 
            * The user events.
      * 
      
@@ -825,8 +738,7 @@ public Builder addUserEvents(
      * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1;
      */
     public Builder addUserEvents(
-        int index,
-        com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
+        int index, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
       if (userEventsBuilder_ == null) {
         ensureUserEventsIsMutable();
         userEvents_.add(index, builderForValue.build());
@@ -837,8 +749,6 @@ public Builder addUserEvents(
       return this;
     }
     /**
-     *
-     *
      * 
            * The user events.
      * 
      
@@ -846,11 +756,11 @@ public Builder addUserEvents(
      * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1;
      */
     public Builder addAllUserEvents(
-        java.lang.Iterable
-            values) {
+        java.lang.Iterable values) {
       if (userEventsBuilder_ == null) {
         ensureUserEventsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, userEvents_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, userEvents_);
         onChanged();
       } else {
         userEventsBuilder_.addAllMessages(values);
@@ -858,8 +768,6 @@ public Builder addAllUserEvents(
       return this;
     }
     /**
-     *
-     *
      * 
            * The user events.
      * 
      
@@ -877,8 +785,6 @@ public Builder clearUserEvents() {
       return this;
     }
     /**
-     *
-     *
      * 
            * The user events.
      * 
      
@@ -896,8 +802,6 @@ public Builder removeUserEvents(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
            * The user events.
      * 
      
@@ -909,8 +813,6 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder getUserEv
       return getUserEventsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
            * The user events.
      * 
      
@@ -920,23 +822,19 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder getUserEv
     public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventsOrBuilder(
         int index) {
       if (userEventsBuilder_ == null) {
-        return userEvents_.get(index);
-      } else {
+        return userEvents_.get(index);  } else {
         return userEventsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
            * The user events.
      * 
      
      *
      * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1;
      */
-    public java.util.List<
-            ? extends com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
-        getUserEventsOrBuilderList() {
+    public java.util.List 
+         getUserEventsOrBuilderList() {
       if (userEventsBuilder_ != null) {
         return userEventsBuilder_.getMessageOrBuilderList();
       } else {
@@ -944,8 +842,6 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserE
       }
     }
     /**
-     *
-     *
      * 
            * The user events.
      * 
      
@@ -953,12 +849,10 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserE
      * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1;
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder addUserEventsBuilder() {
-      return getUserEventsFieldBuilder()
-          .addBuilder(com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
+      return getUserEventsFieldBuilder().addBuilder(
+          com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
            * The user events.
      * 
      
@@ -967,36 +861,30 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder addUserEv
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder addUserEventsBuilder(
         int index) {
-      return getUserEventsFieldBuilder()
-          .addBuilder(
-              index, com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
+      return getUserEventsFieldBuilder().addBuilder(
+          index, com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
            * The user events.
      * 
      
      *
      * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1;
      */
-    public java.util.List
-        getUserEventsBuilderList() {
+    public java.util.List 
+         getUserEventsBuilderList() {
       return getUserEventsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserEvent,
-            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
-            com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder> 
         getUserEventsFieldBuilder() {
       if (userEventsBuilder_ == null) {
-        userEventsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.UserEvent,
-                com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
-                com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>(
-                userEvents_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        userEventsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>(
+                userEvents_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         userEvents_ = null;
       }
       return userEventsBuilder_;
@@ -1004,21 +892,19 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder addUserEv
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
            * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's ListUserEvents.page_token.
      * 
      
      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1027,22 +913,21 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
            * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's ListUserEvents.page_token.
      * 
      
      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1050,71 +935,64 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's ListUserEvents.page_token.
      * 
      
      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's ListUserEvents.page_token.
      * 
      
      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's ListUserEvents.page_token.
      * 
      
      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1124,32 +1002,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ListUserEventsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ListUserEventsResponse)
-  private static final com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListUserEventsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListUserEventsResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListUserEventsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListUserEventsResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1161,8 +1037,9 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponseOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponseOrBuilder.java
similarity index 70%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponseOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponseOrBuilder.java
index 2b2cd934..0006ab1f 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponseOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ListUserEventsResponseOrBuilder
-    extends
+public interface ListUserEventsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ListUserEventsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * The user events.
    * 
      
    *
    * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1;
    */
-  java.util.List getUserEventsList();
+  java.util.List 
+      getUserEventsList();
   /**
-   *
-   *
    * 
          * The user events.
    * 
      
@@ -44,8 +25,6 @@ public interface ListUserEventsResponseOrBuilder
    */
   com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvents(int index);
   /**
-   *
-   *
    * 
          * The user events.
    * 
      
@@ -54,19 +33,15 @@ public interface ListUserEventsResponseOrBuilder
    */
   int getUserEventsCount();
   /**
-   *
-   *
    * 
          * The user events.
    * 
      
    *
    * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1;
    */
-  java.util.List
+  java.util.List 
       getUserEventsOrBuilderList();
   /**
-   *
-   *
    * 
          * The user events.
    * 
      
@@ -77,29 +52,24 @@ com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventsOr
       int index);
 
   /**
-   *
-   *
    * 
          * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's ListUserEvents.page_token.
    * 
      
    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
          * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's ListUserEvents.page_token.
    * 
      
    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 }
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PlacementName.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PlacementName.java
similarity index 100%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PlacementName.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PlacementName.java
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequest.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequest.java
similarity index 73%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequest.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequest.java
index a0ab9ffe..8bd9747a 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequest.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/prediction_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Request message for Predict method.
  * 
      
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PredictRequest}
  */
-public final class PredictRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class PredictRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.PredictRequest)
     PredictRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use PredictRequest.newBuilder() to construct.
   private PredictRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private PredictRequest() {
     name_ = "";
     pageToken_ = "";
@@ -45,15 +27,16 @@ private PredictRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new PredictRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private PredictRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,87 +56,80 @@ private PredictRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
+            name_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder subBuilder = null;
+            if (userEvent_ != null) {
+              subBuilder = userEvent_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder subBuilder = null;
-              if (userEvent_ != null) {
-                subBuilder = userEvent_.toBuilder();
-              }
-              userEvent_ =
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.UserEvent.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(userEvent_);
-                userEvent_ = subBuilder.buildPartial();
-              }
-
-              break;
+            userEvent_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.UserEvent.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(userEvent_);
+              userEvent_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              filter_ = s;
-              break;
-            }
-          case 32:
-            {
-              dryRun_ = input.readBool();
-              break;
-            }
-          case 50:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                params_ =
-                    com.google.protobuf.MapField.newMapField(ParamsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
-              }
-              com.google.protobuf.MapEntry params__ =
-                  input.readMessage(
-                      ParamsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              params_.getMutableMap().put(params__.getKey(), params__.getValue());
-              break;
-            }
-          case 56:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            filter_ = s;
+            break;
+          }
+          case 32: {
 
-              pageToken_ = s;
-              break;
+            dryRun_ = input.readBool();
+            break;
+          }
+          case 50: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              params_ = com.google.protobuf.MapField.newMapField(
+                  ParamsDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 74:
-            {
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                labels_ =
-                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000002;
-              }
-              com.google.protobuf.MapEntry labels__ =
-                  input.readMessage(
-                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
-              break;
+            com.google.protobuf.MapEntry
+            params__ = input.readMessage(
+                ParamsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            params_.getMutableMap().put(
+                params__.getKey(), params__.getValue());
+            break;
+          }
+          case 56: {
+
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 66: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            pageToken_ = s;
+            break;
+          }
+          case 74: {
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              labels_ = com.google.protobuf.MapField.newMapField(
+                  LabelsDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            com.google.protobuf.MapEntry
+            labels__ = input.readMessage(
+                LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            labels_.getMutableMap().put(
+                labels__.getKey(), labels__.getValue());
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -161,46 +137,43 @@ private PredictRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(int number) {
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
     switch (number) {
       case 6:
         return internalGetParams();
       case 9:
         return internalGetLabels();
       default:
-        throw new RuntimeException("Invalid map field number: " + number);
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
     }
   }
-
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.PredictRequest.class,
-            com.google.cloud.recommendationengine.v1beta1.PredictRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.PredictRequest.class, com.google.cloud.recommendationengine.v1beta1.PredictRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
          * Required. Full resource name of the format:
    * `{name=projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/placements/*}`
@@ -227,10 +200,7 @@ protected com.google.protobuf.MapField internalGetMapField(int number) {
    * https://console.cloud.google.com/recommendation/datafeeds/default_catalog/dashboard
    * 
      
    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -239,15 +209,14 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Required. Full resource name of the format:
    * `{name=projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/placements/*}`
@@ -274,18 +243,17 @@ public java.lang.String getName() {
    * https://console.cloud.google.com/recommendation/datafeeds/default_catalog/dashboard
    * 
      
    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -296,8 +264,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int USER_EVENT_FIELD_NUMBER = 2;
   private com.google.cloud.recommendationengine.v1beta1.UserEvent userEvent_;
   /**
-   *
-   *
    * 
          * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -305,10 +271,7 @@ public com.google.protobuf.ByteString getNameBytes() {
    * request is required for event logging.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the userEvent field is set.
    */
   @java.lang.Override
@@ -316,8 +279,6 @@ public boolean hasUserEvent() {
     return userEvent_ != null;
   }
   /**
-   *
-   *
    * 
          * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -325,21 +286,14 @@ public boolean hasUserEvent() {
    * request is required for event logging.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The userEvent.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvent() {
-    return userEvent_ == null
-        ? com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance()
-        : userEvent_;
+    return userEvent_ == null ? com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance() : userEvent_;
   }
   /**
-   *
-   *
    * 
          * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -347,9 +301,7 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvent() {
    * request is required for event logging.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventOrBuilder() {
@@ -359,8 +311,6 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserE
   public static final int PAGE_SIZE_FIELD_NUMBER = 7;
   private int pageSize_;
   /**
-   *
-   *
    * 
          * Optional. Maximum number of results to return per page. Set this property
    * to the number of prediction results required. If zero, the service will
@@ -368,7 +318,6 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserE
    * 
      
    *
    * int32 page_size = 7 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -379,14 +328,11 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 8;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
          * Optional. The previous PredictResponse.next_page_token.
    * 
      
    *
    * string page_token = 8 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -395,29 +341,29 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Optional. The previous PredictResponse.next_page_token.
    * 
      
    *
    * string page_token = 8 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -428,8 +374,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   public static final int FILTER_FIELD_NUMBER = 3;
   private volatile java.lang.Object filter_;
   /**
-   *
-   *
    * 
          * Optional. Filter for restricting prediction results. Accepts values for
    * tags and the `filterOutOfStockItems` flag.
@@ -448,7 +392,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    * 
      
    *
    * string filter = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The filter.
    */
   @java.lang.Override
@@ -457,15 +400,14 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Optional. Filter for restricting prediction results. Accepts values for
    * tags and the `filterOutOfStockItems` flag.
@@ -484,15 +426,16 @@ public java.lang.String getFilter() {
    * 
      
    *
    * string filter = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getFilterBytes() {
+  public com.google.protobuf.ByteString
+      getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -503,8 +446,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
   public static final int DRY_RUN_FIELD_NUMBER = 4;
   private boolean dryRun_;
   /**
-   *
-   *
    * 
          * Optional. Use dryRun mode for this prediction query. If set to true, a
    * dummy model will be used that returns arbitrary catalog items.
@@ -513,7 +454,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
    * 
      
    *
    * bool dry_run = 4 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The dryRun.
    */
   @java.lang.Override
@@ -522,26 +462,24 @@ public boolean getDryRun() {
   }
 
   public static final int PARAMS_FIELD_NUMBER = 6;
-
   private static final class ParamsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry
-        defaultEntry =
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, com.google.protobuf.Value> defaultEntry =
             com.google.protobuf.MapEntry
-                .newDefaultInstance(
-                    com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
-                        .internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_ParamsEntry_descriptor,
-                    com.google.protobuf.WireFormat.FieldType.STRING,
-                    "",
-                    com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                    com.google.protobuf.Value.getDefaultInstance());
+            .newDefaultInstance(
+                com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_ParamsEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                com.google.protobuf.Value.getDefaultInstance());
   }
-
-  private com.google.protobuf.MapField params_;
-
+  private com.google.protobuf.MapField<
+      java.lang.String, com.google.protobuf.Value> params_;
   private com.google.protobuf.MapField
-      internalGetParams() {
+  internalGetParams() {
     if (params_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(ParamsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(
+          ParamsDefaultEntryHolder.defaultEntry);
     }
     return params_;
   }
@@ -550,8 +488,6 @@ public int getParamsCount() {
     return internalGetParams().getMap().size();
   }
   /**
-   *
-   *
    * 
          * Optional. Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -566,26 +502,24 @@ public int getParamsCount() {
    *    and history.
    * 
      
    *
-   * 
-   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
    */
+
   @java.lang.Override
-  public boolean containsParams(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
+  public boolean containsParams(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
     return internalGetParams().getMap().containsKey(key);
   }
-  /** Use {@link #getParamsMap()} instead. */
+  /**
+   * Use {@link #getParamsMap()} instead.
+   */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getParams() {
     return getParamsMap();
   }
   /**
-   *
-   *
    * 
          * Optional. Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -600,17 +534,14 @@ public java.util.Map getParams() {
    *    and history.
    * 
      
    *
-   * 
-   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
+
   public java.util.Map getParamsMap() {
     return internalGetParams().getMap();
   }
   /**
-   *
-   *
    * 
          * Optional. Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -625,22 +556,19 @@ public java.util.Map getParamsMap()
    *    and history.
    * 
      
    *
-   * 
-   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
+
   public com.google.protobuf.Value getParamsOrDefault(
-      java.lang.String key, com.google.protobuf.Value defaultValue) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetParams().getMap();
+      java.lang.String key,
+      com.google.protobuf.Value defaultValue) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetParams().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
-   *
-   *
    * 
          * Optional. Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -655,16 +583,15 @@ public com.google.protobuf.Value getParamsOrDefault(
    *    and history.
    * 
      
    *
-   * 
-   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public com.google.protobuf.Value getParamsOrThrow(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetParams().getMap();
+
+  public com.google.protobuf.Value getParamsOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetParams().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -672,23 +599,24 @@ public com.google.protobuf.Value getParamsOrThrow(java.lang.String key) {
   }
 
   public static final int LABELS_FIELD_NUMBER = 9;
-
   private static final class LabelsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry defaultEntry =
-        com.google.protobuf.MapEntry.newDefaultInstance(
-            com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
-                .internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_LabelsEntry_descriptor,
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "",
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "");
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, java.lang.String> defaultEntry =
+            com.google.protobuf.MapEntry
+            .newDefaultInstance(
+                com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_LabelsEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "");
   }
-
-  private com.google.protobuf.MapField labels_;
-
-  private com.google.protobuf.MapField internalGetLabels() {
+  private com.google.protobuf.MapField<
+      java.lang.String, java.lang.String> labels_;
+  private com.google.protobuf.MapField
+  internalGetLabels() {
     if (labels_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(
+          LabelsDefaultEntryHolder.defaultEntry);
     }
     return labels_;
   }
@@ -697,8 +625,6 @@ public int getLabelsCount() {
     return internalGetLabels().getMap().size();
   }
   /**
-   *
-   *
    * 
          * Optional. The labels for the predict request.
    *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -711,22 +637,22 @@ public int getLabelsCount() {
    *
    * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
    */
+
   @java.lang.Override
-  public boolean containsLabels(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
+  public boolean containsLabels(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
     return internalGetLabels().getMap().containsKey(key);
   }
-  /** Use {@link #getLabelsMap()} instead. */
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getLabels() {
     return getLabelsMap();
   }
   /**
-   *
-   *
    * 
          * Optional. The labels for the predict request.
    *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -740,12 +666,11 @@ public java.util.Map getLabels() {
    * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
+
   public java.util.Map getLabelsMap() {
     return internalGetLabels().getMap();
   }
   /**
-   *
-   *
    * 
          * Optional. The labels for the predict request.
    *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -759,16 +684,16 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.String defaultValue) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetLabels().getMap();
+
+  public java.lang.String getLabelsOrDefault(
+      java.lang.String key,
+      java.lang.String defaultValue) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetLabels().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
-   *
-   *
    * 
          * Optional. The labels for the predict request.
    *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -782,11 +707,12 @@ public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.Strin
    * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public java.lang.String getLabelsOrThrow(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetLabels().getMap();
+
+  public java.lang.String getLabelsOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetLabels().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -794,7 +720,6 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -806,7 +731,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -819,16 +745,24 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (dryRun_ != false) {
       output.writeBool(4, dryRun_);
     }
-    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-        output, internalGetParams(), ParamsDefaultEntryHolder.defaultEntry, 6);
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetParams(),
+        ParamsDefaultEntryHolder.defaultEntry,
+        6);
     if (pageSize_ != 0) {
       output.writeInt32(7, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 8, pageToken_);
     }
-    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 9);
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetLabels(),
+        LabelsDefaultEntryHolder.defaultEntry,
+        9);
     unknownFields.writeTo(output);
   }
 
@@ -842,39 +776,42 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (userEvent_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUserEvent());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getUserEvent());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(filter_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, filter_);
     }
     if (dryRun_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, dryRun_);
-    }
-    for (java.util.Map.Entry entry :
-        internalGetParams().getMap().entrySet()) {
-      com.google.protobuf.MapEntry params__ =
-          ParamsDefaultEntryHolder.defaultEntry
-              .newBuilderForType()
-              .setKey(entry.getKey())
-              .setValue(entry.getValue())
-              .build();
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, params__);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, dryRun_);
+    }
+    for (java.util.Map.Entry entry
+         : internalGetParams().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      params__ = ParamsDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(6, params__);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(7, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(7, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, pageToken_);
     }
-    for (java.util.Map.Entry entry :
-        internalGetLabels().getMap().entrySet()) {
-      com.google.protobuf.MapEntry labels__ =
-          LabelsDefaultEntryHolder.defaultEntry
-              .newBuilderForType()
-              .setKey(entry.getKey())
-              .setValue(entry.getValue())
-              .build();
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(9, labels__);
+    for (java.util.Map.Entry entry
+         : internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(9, labels__);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -884,25 +821,32 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.PredictRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.PredictRequest other =
-        (com.google.cloud.recommendationengine.v1beta1.PredictRequest) obj;
+    com.google.cloud.recommendationengine.v1beta1.PredictRequest other = (com.google.cloud.recommendationengine.v1beta1.PredictRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (hasUserEvent() != other.hasUserEvent()) return false;
     if (hasUserEvent()) {
-      if (!getUserEvent().equals(other.getUserEvent())) return false;
-    }
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!getFilter().equals(other.getFilter())) return false;
-    if (getDryRun() != other.getDryRun()) return false;
-    if (!internalGetParams().equals(other.internalGetParams())) return false;
-    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
+      if (!getUserEvent()
+          .equals(other.getUserEvent())) return false;
+    }
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (!getFilter()
+        .equals(other.getFilter())) return false;
+    if (getDryRun()
+        != other.getDryRun()) return false;
+    if (!internalGetParams().equals(
+        other.internalGetParams())) return false;
+    if (!internalGetLabels().equals(
+        other.internalGetLabels())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -927,7 +871,8 @@ public int hashCode() {
     hash = (37 * hash) + FILTER_FIELD_NUMBER;
     hash = (53 * hash) + getFilter().hashCode();
     hash = (37 * hash) + DRY_RUN_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getDryRun());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getDryRun());
     if (!internalGetParams().getMap().isEmpty()) {
       hash = (37 * hash) + PARAMS_FIELD_NUMBER;
       hash = (53 * hash) + internalGetParams().hashCode();
@@ -942,151 +887,143 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.PredictRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.PredictRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Request message for Predict method.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PredictRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.PredictRequest)
       com.google.cloud.recommendationengine.v1beta1.PredictRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 6:
           return internalGetParams();
         case 9:
           return internalGetLabels();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
       switch (number) {
         case 6:
           return internalGetMutableParams();
         case 9:
           return internalGetMutableLabels();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.PredictRequest.class,
-              com.google.cloud.recommendationengine.v1beta1.PredictRequest.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.PredictRequest.class, com.google.cloud.recommendationengine.v1beta1.PredictRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.PredictRequest.newBuilder()
@@ -1094,15 +1031,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1128,14 +1066,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.PredictRequest
-        getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.PredictRequest getDefaultInstanceForType() {
       return com.google.cloud.recommendationengine.v1beta1.PredictRequest.getDefaultInstance();
     }
 
@@ -1150,8 +1087,7 @@ public com.google.cloud.recommendationengine.v1beta1.PredictRequest build() {
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.PredictRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.PredictRequest result =
-          new com.google.cloud.recommendationengine.v1beta1.PredictRequest(this);
+      com.google.cloud.recommendationengine.v1beta1.PredictRequest result = new com.google.cloud.recommendationengine.v1beta1.PredictRequest(this);
       int from_bitField0_ = bitField0_;
       result.name_ = name_;
       if (userEventBuilder_ == null) {
@@ -1175,39 +1111,38 @@ public com.google.cloud.recommendationengine.v1beta1.PredictRequest buildPartial
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.PredictRequest) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.PredictRequest) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.PredictRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1215,9 +1150,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PredictRequest other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.PredictRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.recommendationengine.v1beta1.PredictRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -1239,8 +1172,10 @@ public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PredictRe
       if (other.getDryRun() != false) {
         setDryRun(other.getDryRun());
       }
-      internalGetMutableParams().mergeFrom(other.internalGetParams());
-      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
+      internalGetMutableParams().mergeFrom(
+          other.internalGetParams());
+      internalGetMutableLabels().mergeFrom(
+          other.internalGetLabels());
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -1260,8 +1195,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.PredictRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.PredictRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -1270,13 +1204,10 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
            * Required. Full resource name of the format:
      * `{name=projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/placements/*}`
@@ -1303,16 +1234,14 @@ public Builder mergeFrom(
      * https://console.cloud.google.com/recommendation/datafeeds/default_catalog/dashboard
      * 
      
      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1321,8 +1250,6 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. Full resource name of the format:
      * `{name=projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/placements/*}`
@@ -1349,17 +1276,16 @@ public java.lang.String getName() {
      * https://console.cloud.google.com/recommendation/datafeeds/default_catalog/dashboard
      * 
      
      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1367,8 +1293,6 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. Full resource name of the format:
      * `{name=projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/placements/*}`
@@ -1395,25 +1319,21 @@ public com.google.protobuf.ByteString getNameBytes() {
      * https://console.cloud.google.com/recommendation/datafeeds/default_catalog/dashboard
      * 
      
      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. Full resource name of the format:
      * `{name=projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/placements/*}`
@@ -1440,21 +1360,16 @@ public Builder setName(java.lang.String value) {
      * https://console.cloud.google.com/recommendation/datafeeds/default_catalog/dashboard
      * 
      
      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. Full resource name of the format:
      * `{name=projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/placements/*}`
@@ -1481,19 +1396,17 @@ public Builder clearName() {
      * https://console.cloud.google.com/recommendation/datafeeds/default_catalog/dashboard
      * 
      
      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -1501,13 +1414,8 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.recommendationengine.v1beta1.UserEvent userEvent_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserEvent,
-            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
-            com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
-        userEventBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder> userEventBuilder_;
     /**
-     *
-     *
      * 
            * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1515,18 +1423,13 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      * request is required for event logging.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the userEvent field is set.
      */
     public boolean hasUserEvent() {
       return userEventBuilder_ != null || userEvent_ != null;
     }
     /**
-     *
-     *
      * 
            * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1534,24 +1437,17 @@ public boolean hasUserEvent() {
      * request is required for event logging.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The userEvent.
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvent() {
       if (userEventBuilder_ == null) {
-        return userEvent_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance()
-            : userEvent_;
+        return userEvent_ == null ? com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance() : userEvent_;
       } else {
         return userEventBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
            * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1559,9 +1455,7 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvent() {
      * request is required for event logging.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setUserEvent(com.google.cloud.recommendationengine.v1beta1.UserEvent value) {
       if (userEventBuilder_ == null) {
@@ -1577,8 +1471,6 @@ public Builder setUserEvent(com.google.cloud.recommendationengine.v1beta1.UserEv
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1586,9 +1478,7 @@ public Builder setUserEvent(com.google.cloud.recommendationengine.v1beta1.UserEv
      * request is required for event logging.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setUserEvent(
         com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
@@ -1602,8 +1492,6 @@ public Builder setUserEvent(
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1611,17 +1499,13 @@ public Builder setUserEvent(
      * request is required for event logging.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeUserEvent(com.google.cloud.recommendationengine.v1beta1.UserEvent value) {
       if (userEventBuilder_ == null) {
         if (userEvent_ != null) {
           userEvent_ =
-              com.google.cloud.recommendationengine.v1beta1.UserEvent.newBuilder(userEvent_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.recommendationengine.v1beta1.UserEvent.newBuilder(userEvent_).mergeFrom(value).buildPartial();
         } else {
           userEvent_ = value;
         }
@@ -1633,8 +1517,6 @@ public Builder mergeUserEvent(com.google.cloud.recommendationengine.v1beta1.User
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1642,9 +1524,7 @@ public Builder mergeUserEvent(com.google.cloud.recommendationengine.v1beta1.User
      * request is required for event logging.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearUserEvent() {
       if (userEventBuilder_ == null) {
@@ -1658,8 +1538,6 @@ public Builder clearUserEvent() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1667,18 +1545,14 @@ public Builder clearUserEvent() {
      * request is required for event logging.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder getUserEventBuilder() {
-
+      
       onChanged();
       return getUserEventFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1686,23 +1560,17 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder getUserEv
      * request is required for event logging.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder
-        getUserEventOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventOrBuilder() {
       if (userEventBuilder_ != null) {
         return userEventBuilder_.getMessageOrBuilder();
       } else {
-        return userEvent_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance()
-            : userEvent_;
+        return userEvent_ == null ?
+            com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance() : userEvent_;
       }
     }
     /**
-     *
-     *
      * 
            * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1710,31 +1578,24 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder getUserEv
      * request is required for event logging.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserEvent,
-            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
-            com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder> 
         getUserEventFieldBuilder() {
       if (userEventBuilder_ == null) {
-        userEventBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.UserEvent,
-                com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
-                com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>(
-                getUserEvent(), getParentForChildren(), isClean());
+        userEventBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>(
+                getUserEvent(),
+                getParentForChildren(),
+                isClean());
         userEvent_ = null;
       }
       return userEventBuilder_;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
            * Optional. Maximum number of results to return per page. Set this property
      * to the number of prediction results required. If zero, the service will
@@ -1742,7 +1603,6 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder getUserEv
      * 
      
      *
      * int32 page_size = 7 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -1750,8 +1610,6 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
            * Optional. Maximum number of results to return per page. Set this property
      * to the number of prediction results required. If zero, the service will
@@ -1759,19 +1617,16 @@ public int getPageSize() {
      * 
      
      *
      * int32 page_size = 7 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Maximum number of results to return per page. Set this property
      * to the number of prediction results required. If zero, the service will
@@ -1779,11 +1634,10 @@ public Builder setPageSize(int value) {
      * 
      
      *
      * int32 page_size = 7 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -1791,20 +1645,18 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
            * Optional. The previous PredictResponse.next_page_token.
      * 
      
      *
      * string page_token = 8 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -1813,21 +1665,20 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. The previous PredictResponse.next_page_token.
      * 
      
      *
      * string page_token = 8 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -1835,61 +1686,54 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. The previous PredictResponse.next_page_token.
      * 
      
      *
      * string page_token = 8 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The previous PredictResponse.next_page_token.
      * 
      
      *
      * string page_token = 8 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The previous PredictResponse.next_page_token.
      * 
      
      *
      * string page_token = 8 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
@@ -1897,8 +1741,6 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object filter_ = "";
     /**
-     *
-     *
      * 
            * Optional. Filter for restricting prediction results. Accepts values for
      * tags and the `filterOutOfStockItems` flag.
@@ -1917,13 +1759,13 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      * 
      
      *
      * string filter = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -1932,8 +1774,6 @@ public java.lang.String getFilter() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Filter for restricting prediction results. Accepts values for
      * tags and the `filterOutOfStockItems` flag.
@@ -1952,14 +1792,15 @@ public java.lang.String getFilter() {
      * 
      
      *
      * string filter = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString getFilterBytes() {
+    public com.google.protobuf.ByteString
+        getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -1967,8 +1808,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Filter for restricting prediction results. Accepts values for
      * tags and the `filterOutOfStockItems` flag.
@@ -1987,22 +1826,20 @@ public com.google.protobuf.ByteString getFilterBytes() {
      * 
      
      *
      * string filter = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(java.lang.String value) {
+    public Builder setFilter(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       filter_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Filter for restricting prediction results. Accepts values for
      * tags and the `filterOutOfStockItems` flag.
@@ -2021,18 +1858,15 @@ public Builder setFilter(java.lang.String value) {
      * 
      
      *
      * string filter = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-
+      
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Filter for restricting prediction results. Accepts values for
      * tags and the `filterOutOfStockItems` flag.
@@ -2051,25 +1885,23 @@ public Builder clearFilter() {
      * 
      
      *
      * string filter = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       filter_ = value;
       onChanged();
       return this;
     }
 
-    private boolean dryRun_;
+    private boolean dryRun_ ;
     /**
-     *
-     *
      * 
            * Optional. Use dryRun mode for this prediction query. If set to true, a
      * dummy model will be used that returns arbitrary catalog items.
@@ -2078,7 +1910,6 @@ public Builder setFilterBytes(com.google.protobuf.ByteString value) {
      * 
      
      *
      * bool dry_run = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The dryRun.
      */
     @java.lang.Override
@@ -2086,8 +1917,6 @@ public boolean getDryRun() {
       return dryRun_;
     }
     /**
-     *
-     *
      * 
            * Optional. Use dryRun mode for this prediction query. If set to true, a
      * dummy model will be used that returns arbitrary catalog items.
@@ -2096,19 +1925,16 @@ public boolean getDryRun() {
      * 
      
      *
      * bool dry_run = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The dryRun to set.
      * @return This builder for chaining.
      */
     public Builder setDryRun(boolean value) {
-
+      
       dryRun_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Use dryRun mode for this prediction query. If set to true, a
      * dummy model will be used that returns arbitrary catalog items.
@@ -2117,32 +1943,31 @@ public Builder setDryRun(boolean value) {
      * 
      
      *
      * bool dry_run = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearDryRun() {
-
+      
       dryRun_ = false;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.MapField params_;
-
+    private com.google.protobuf.MapField<
+        java.lang.String, com.google.protobuf.Value> params_;
     private com.google.protobuf.MapField
-        internalGetParams() {
+    internalGetParams() {
       if (params_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(ParamsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(
+            ParamsDefaultEntryHolder.defaultEntry);
       }
       return params_;
     }
-
     private com.google.protobuf.MapField
-        internalGetMutableParams() {
-      onChanged();
-      ;
+    internalGetMutableParams() {
+      onChanged();;
       if (params_ == null) {
-        params_ = com.google.protobuf.MapField.newMapField(ParamsDefaultEntryHolder.defaultEntry);
+        params_ = com.google.protobuf.MapField.newMapField(
+            ParamsDefaultEntryHolder.defaultEntry);
       }
       if (!params_.isMutable()) {
         params_ = params_.copy();
@@ -2154,8 +1979,6 @@ public int getParamsCount() {
       return internalGetParams().getMap().size();
     }
     /**
-     *
-     *
      * 
            * Optional. Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2170,26 +1993,24 @@ public int getParamsCount() {
      *    and history.
      * 
      
      *
-     * 
-     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
      */
+
     @java.lang.Override
-    public boolean containsParams(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public boolean containsParams(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       return internalGetParams().getMap().containsKey(key);
     }
-    /** Use {@link #getParamsMap()} instead. */
+    /**
+     * Use {@link #getParamsMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getParams() {
       return getParamsMap();
     }
     /**
-     *
-     *
      * 
            * Optional. Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2204,17 +2025,14 @@ public java.util.Map getParams() {
      *    and history.
      * 
      
      *
-     * 
-     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
+
     public java.util.Map getParamsMap() {
       return internalGetParams().getMap();
     }
     /**
-     *
-     *
      * 
            * Optional. Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2229,22 +2047,19 @@ public java.util.Map getParamsMap()
      *    and history.
      * 
      
      *
-     * 
-     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
+
     public com.google.protobuf.Value getParamsOrDefault(
-        java.lang.String key, com.google.protobuf.Value defaultValue) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetParams().getMap();
+        java.lang.String key,
+        com.google.protobuf.Value defaultValue) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetParams().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
            * Optional. Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2259,16 +2074,15 @@ public com.google.protobuf.Value getParamsOrDefault(
      *    and history.
      * 
      
      *
-     * 
-     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-    public com.google.protobuf.Value getParamsOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetParams().getMap();
+
+    public com.google.protobuf.Value getParamsOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetParams().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -2276,12 +2090,11 @@ public com.google.protobuf.Value getParamsOrThrow(java.lang.String key) {
     }
 
     public Builder clearParams() {
-      internalGetMutableParams().getMutableMap().clear();
+      internalGetMutableParams().getMutableMap()
+          .clear();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2296,25 +2109,25 @@ public Builder clearParams() {
      *    and history.
      * 
      
      *
-     * 
-     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder removeParams(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      internalGetMutableParams().getMutableMap().remove(key);
+
+    public Builder removeParams(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      internalGetMutableParams().getMutableMap()
+          .remove(key);
       return this;
     }
-    /** Use alternate mutation accessors instead. */
+    /**
+     * Use alternate mutation accessors instead.
+     */
     @java.lang.Deprecated
-    public java.util.Map getMutableParams() {
+    public java.util.Map
+    getMutableParams() {
       return internalGetMutableParams().getMutableMap();
     }
     /**
-     *
-     *
      * 
            * Optional. Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2329,24 +2142,21 @@ public java.util.Map getMutablePara
      *    and history.
      * 
      
      *
-     * 
-     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putParams(java.lang.String key, com.google.protobuf.Value value) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public Builder putParams(
+        java.lang.String key,
+        com.google.protobuf.Value value) {
+      if (key == null) { throw new NullPointerException("map key"); }
       if (value == null) {
-        throw new NullPointerException("map value");
-      }
+  throw new NullPointerException("map value");
+}
 
-      internalGetMutableParams().getMutableMap().put(key, value);
+      internalGetMutableParams().getMutableMap()
+          .put(key, value);
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2361,30 +2171,32 @@ public Builder putParams(java.lang.String key, com.google.protobuf.Value value)
      *    and history.
      * 
      
      *
-     * 
-     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putAllParams(java.util.Map values) {
-      internalGetMutableParams().getMutableMap().putAll(values);
+
+    public Builder putAllParams(
+        java.util.Map values) {
+      internalGetMutableParams().getMutableMap()
+          .putAll(values);
       return this;
     }
 
-    private com.google.protobuf.MapField labels_;
-
-    private com.google.protobuf.MapField internalGetLabels() {
+    private com.google.protobuf.MapField<
+        java.lang.String, java.lang.String> labels_;
+    private com.google.protobuf.MapField
+    internalGetLabels() {
       if (labels_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
       }
       return labels_;
     }
-
     private com.google.protobuf.MapField
-        internalGetMutableLabels() {
-      onChanged();
-      ;
+    internalGetMutableLabels() {
+      onChanged();;
       if (labels_ == null) {
-        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
+        labels_ = com.google.protobuf.MapField.newMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
       }
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
@@ -2396,8 +2208,6 @@ public int getLabelsCount() {
       return internalGetLabels().getMap().size();
     }
     /**
-     *
-     *
      * 
            * Optional. The labels for the predict request.
      *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -2410,22 +2220,22 @@ public int getLabelsCount() {
      *
      * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
      */
+
     @java.lang.Override
-    public boolean containsLabels(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public boolean containsLabels(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       return internalGetLabels().getMap().containsKey(key);
     }
-    /** Use {@link #getLabelsMap()} instead. */
+    /**
+     * Use {@link #getLabelsMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getLabels() {
       return getLabelsMap();
     }
     /**
-     *
-     *
      * 
            * Optional. The labels for the predict request.
      *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -2439,12 +2249,11 @@ public java.util.Map getLabels() {
      * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
+
     public java.util.Map getLabelsMap() {
       return internalGetLabels().getMap();
     }
     /**
-     *
-     *
      * 
            * Optional. The labels for the predict request.
      *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -2458,17 +2267,16 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
+
     public java.lang.String getLabelsOrDefault(
-        java.lang.String key, java.lang.String defaultValue) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetLabels().getMap();
+        java.lang.String key,
+        java.lang.String defaultValue) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetLabels().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
            * Optional. The labels for the predict request.
      *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -2482,11 +2290,12 @@ public java.lang.String getLabelsOrDefault(
      * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-    public java.lang.String getLabelsOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetLabels().getMap();
+
+    public java.lang.String getLabelsOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetLabels().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -2494,12 +2303,11 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
     }
 
     public Builder clearLabels() {
-      internalGetMutableLabels().getMutableMap().clear();
+      internalGetMutableLabels().getMutableMap()
+          .clear();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The labels for the predict request.
      *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -2512,21 +2320,23 @@ public Builder clearLabels() {
      *
      * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder removeLabels(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      internalGetMutableLabels().getMutableMap().remove(key);
+
+    public Builder removeLabels(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      internalGetMutableLabels().getMutableMap()
+          .remove(key);
       return this;
     }
-    /** Use alternate mutation accessors instead. */
+    /**
+     * Use alternate mutation accessors instead.
+     */
     @java.lang.Deprecated
-    public java.util.Map getMutableLabels() {
+    public java.util.Map
+    getMutableLabels() {
       return internalGetMutableLabels().getMutableMap();
     }
     /**
-     *
-     *
      * 
            * Optional. The labels for the predict request.
      *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -2539,20 +2349,19 @@ public java.util.Map getMutableLabels() {
      *
      * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putLabels(java.lang.String key, java.lang.String value) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public Builder putLabels(
+        java.lang.String key,
+        java.lang.String value) {
+      if (key == null) { throw new NullPointerException("map key"); }
       if (value == null) {
-        throw new NullPointerException("map value");
-      }
+  throw new NullPointerException("map value");
+}
 
-      internalGetMutableLabels().getMutableMap().put(key, value);
+      internalGetMutableLabels().getMutableMap()
+          .put(key, value);
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The labels for the predict request.
      *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -2565,13 +2374,16 @@ public Builder putLabels(java.lang.String key, java.lang.String value) {
      *
      * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putAllLabels(java.util.Map values) {
-      internalGetMutableLabels().getMutableMap().putAll(values);
+
+    public Builder putAllLabels(
+        java.util.Map values) {
+      internalGetMutableLabels().getMutableMap()
+          .putAll(values);
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2581,13 +2393,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.PredictRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.PredictRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.PredictRequest
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.PredictRequest DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.PredictRequest();
   }
@@ -2596,16 +2407,16 @@ public static com.google.cloud.recommendationengine.v1beta1.PredictRequest getDe
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public PredictRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new PredictRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public PredictRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new PredictRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2620,4 +2431,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.recommendationengine.v1beta1.PredictRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequestOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequestOrBuilder.java
similarity index 82%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequestOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequestOrBuilder.java
index 4cc143f5..40e51b6f 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequestOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequestOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/prediction_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface PredictRequestOrBuilder
-    extends
+public interface PredictRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.PredictRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * Required. Full resource name of the format:
    * `{name=projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/placements/*}`
@@ -52,16 +34,11 @@ public interface PredictRequestOrBuilder
    * https://console.cloud.google.com/recommendation/datafeeds/default_catalog/dashboard
    * 
      
    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
          * Required. Full resource name of the format:
    * `{name=projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/placements/*}`
@@ -88,17 +65,13 @@ public interface PredictRequestOrBuilder
    * https://console.cloud.google.com/recommendation/datafeeds/default_catalog/dashboard
    * 
      
    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
          * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -106,16 +79,11 @@ public interface PredictRequestOrBuilder
    * request is required for event logging.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the userEvent field is set.
    */
   boolean hasUserEvent();
   /**
-   *
-   *
    * 
          * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -123,16 +91,11 @@ public interface PredictRequestOrBuilder
    * request is required for event logging.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The userEvent.
    */
   com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvent();
   /**
-   *
-   *
    * 
          * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -140,15 +103,11 @@ public interface PredictRequestOrBuilder
    * request is required for event logging.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventOrBuilder();
 
   /**
-   *
-   *
    * 
          * Optional. Maximum number of results to return per page. Set this property
    * to the number of prediction results required. If zero, the service will
@@ -156,39 +115,31 @@ public interface PredictRequestOrBuilder
    * 
      
    *
    * int32 page_size = 7 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
          * Optional. The previous PredictResponse.next_page_token.
    * 
      
    *
    * string page_token = 8 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
          * Optional. The previous PredictResponse.next_page_token.
    * 
      
    *
    * string page_token = 8 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 
   /**
-   *
-   *
    * 
          * Optional. Filter for restricting prediction results. Accepts values for
    * tags and the `filterOutOfStockItems` flag.
@@ -207,13 +158,10 @@ public interface PredictRequestOrBuilder
    * 
      
    *
    * string filter = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
-   *
-   *
    * 
          * Optional. Filter for restricting prediction results. Accepts values for
    * tags and the `filterOutOfStockItems` flag.
@@ -232,14 +180,12 @@ public interface PredictRequestOrBuilder
    * 
      
    *
    * string filter = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString getFilterBytes();
+  com.google.protobuf.ByteString
+      getFilterBytes();
 
   /**
-   *
-   *
    * 
          * Optional. Use dryRun mode for this prediction query. If set to true, a
    * dummy model will be used that returns arbitrary catalog items.
@@ -248,14 +194,11 @@ public interface PredictRequestOrBuilder
    * 
      
    *
    * bool dry_run = 4 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The dryRun.
    */
   boolean getDryRun();
 
   /**
-   *
-   *
    * 
          * Optional. Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -270,14 +213,10 @@ public interface PredictRequestOrBuilder
    *    and history.
    * 
      
    *
-   * 
-   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
    */
   int getParamsCount();
   /**
-   *
-   *
    * 
          * Optional. Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -292,17 +231,17 @@ public interface PredictRequestOrBuilder
    *    and history.
    * 
      
    *
-   * 
-   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+   */
+  boolean containsParams(
+      java.lang.String key);
+  /**
+   * Use {@link #getParamsMap()} instead.
    */
-  boolean containsParams(java.lang.String key);
-  /** Use {@link #getParamsMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map getParams();
+  java.util.Map
+  getParams();
   /**
-   *
-   *
    * 
          * Optional. Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -317,14 +256,11 @@ public interface PredictRequestOrBuilder
    *    and history.
    * 
      
    *
-   * 
-   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.util.Map getParamsMap();
+  java.util.Map
+  getParamsMap();
   /**
-   *
-   *
    * 
          * Optional. Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -339,19 +275,15 @@ public interface PredictRequestOrBuilder
    *    and history.
    * 
      
    *
-   * 
-   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
    */
 
   /* nullable */
-  com.google.protobuf.Value getParamsOrDefault(
+com.google.protobuf.Value getParamsOrDefault(
       java.lang.String key,
       /* nullable */
-      com.google.protobuf.Value defaultValue);
+com.google.protobuf.Value defaultValue);
   /**
-   *
-   *
    * 
          * Optional. Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -366,15 +298,13 @@ com.google.protobuf.Value getParamsOrDefault(
    *    and history.
    * 
      
    *
-   * 
-   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
    */
-  com.google.protobuf.Value getParamsOrThrow(java.lang.String key);
+
+  com.google.protobuf.Value getParamsOrThrow(
+      java.lang.String key);
 
   /**
-   *
-   *
    * 
          * Optional. The labels for the predict request.
    *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -389,8 +319,6 @@ com.google.protobuf.Value getParamsOrDefault(
    */
   int getLabelsCount();
   /**
-   *
-   *
    * 
          * Optional. The labels for the predict request.
    *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -403,13 +331,15 @@ com.google.protobuf.Value getParamsOrDefault(
    *
    * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
    */
-  boolean containsLabels(java.lang.String key);
-  /** Use {@link #getLabelsMap()} instead. */
+  boolean containsLabels(
+      java.lang.String key);
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
   @java.lang.Deprecated
-  java.util.Map getLabels();
+  java.util.Map
+  getLabels();
   /**
-   *
-   *
    * 
          * Optional. The labels for the predict request.
    *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -422,10 +352,9 @@ com.google.protobuf.Value getParamsOrDefault(
    *
    * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.util.Map getLabelsMap();
+  java.util.Map
+  getLabelsMap();
   /**
-   *
-   *
    * 
          * Optional. The labels for the predict request.
    *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -440,13 +369,11 @@ com.google.protobuf.Value getParamsOrDefault(
    */
 
   /* nullable */
-  java.lang.String getLabelsOrDefault(
+java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-      java.lang.String defaultValue);
+java.lang.String defaultValue);
   /**
-   *
-   *
    * 
          * Optional. The labels for the predict request.
    *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -459,5 +386,7 @@ java.lang.String getLabelsOrDefault(
    *
    * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.lang.String getLabelsOrThrow(java.lang.String key);
+
+  java.lang.String getLabelsOrThrow(
+      java.lang.String key);
 }
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponse.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponse.java
similarity index 65%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponse.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponse.java
index ef707ed9..773523cb 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponse.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/prediction_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Response message for predict method.
  * 
      
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PredictResponse}
  */
-public final class PredictResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class PredictResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.PredictResponse)
     PredictResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use PredictResponse.newBuilder() to construct.
   private PredictResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private PredictResponse() {
     results_ = java.util.Collections.emptyList();
     recommendationToken_ = "";
@@ -46,15 +28,16 @@ private PredictResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new PredictResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private PredictResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,73 +57,61 @@ private PredictResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                results_ =
-                    new java.util.ArrayList<
-                        com.google.cloud.recommendationengine.v1beta1.PredictResponse
-                            .PredictionResult>();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              results_.add(
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-                          .parser(),
-                      extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              results_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            results_.add(
+                input.readMessage(com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              recommendationToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                itemsMissingInCatalog_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              itemsMissingInCatalog_.add(s);
-              break;
-            }
-          case 32:
-            {
-              dryRun_ = input.readBool();
-              break;
-            }
-          case 42:
-            {
-              if (!((mutable_bitField0_ & 0x00000004) != 0)) {
-                metadata_ =
-                    com.google.protobuf.MapField.newMapField(
-                        MetadataDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000004;
-              }
-              com.google.protobuf.MapEntry metadata__ =
-                  input.readMessage(
-                      MetadataDefaultEntryHolder.defaultEntry.getParserForType(),
-                      extensionRegistry);
-              metadata_.getMutableMap().put(metadata__.getKey(), metadata__.getValue());
-              break;
+            recommendationToken_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              itemsMissingInCatalog_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          case 50:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            itemsMissingInCatalog_.add(s);
+            break;
+          }
+          case 32: {
 
-              nextPageToken_ = s;
-              break;
+            dryRun_ = input.readBool();
+            break;
+          }
+          case 42: {
+            if (!((mutable_bitField0_ & 0x00000004) != 0)) {
+              metadata_ = com.google.protobuf.MapField.newMapField(
+                  MetadataDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000004;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            com.google.protobuf.MapEntry
+            metadata__ = input.readMessage(
+                MetadataDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            metadata_.getMutableMap().put(
+                metadata__.getKey(), metadata__.getValue());
+            break;
+          }
+          case 50: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            nextPageToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -148,7 +119,8 @@ private PredictResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         results_ = java.util.Collections.unmodifiableList(results_);
@@ -160,66 +132,56 @@ private PredictResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(int number) {
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
     switch (number) {
       case 5:
         return internalGetMetadata();
       default:
-        throw new RuntimeException("Invalid map field number: " + number);
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
     }
   }
-
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.PredictResponse.class,
-            com.google.cloud.recommendationengine.v1beta1.PredictResponse.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.PredictResponse.class, com.google.cloud.recommendationengine.v1beta1.PredictResponse.Builder.class);
   }
 
-  public interface PredictionResultOrBuilder
-      extends
+  public interface PredictionResultOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
            * ID of the recommended catalog item
      * 
      
      *
      * string id = 1;
-     *
      * @return The id.
      */
     java.lang.String getId();
     /**
-     *
-     *
      * 
            * ID of the recommended catalog item
      * 
      
      *
      * string id = 1;
-     *
      * @return The bytes for id.
      */
-    com.google.protobuf.ByteString getIdBytes();
+    com.google.protobuf.ByteString
+        getIdBytes();
 
     /**
-     *
-     *
      * 
            * Additional item metadata / annotations.
      * Possible values:
@@ -233,8 +195,6 @@ public interface PredictionResultOrBuilder
      */
     int getItemMetadataCount();
     /**
-     *
-     *
      * 
            * Additional item metadata / annotations.
      * Possible values:
@@ -246,13 +206,15 @@ public interface PredictionResultOrBuilder
      *
      * map<string, .google.protobuf.Value> item_metadata = 2;
      */
-    boolean containsItemMetadata(java.lang.String key);
-    /** Use {@link #getItemMetadataMap()} instead. */
+    boolean containsItemMetadata(
+        java.lang.String key);
+    /**
+     * Use {@link #getItemMetadataMap()} instead.
+     */
     @java.lang.Deprecated
-    java.util.Map getItemMetadata();
+    java.util.Map
+    getItemMetadata();
     /**
-     *
-     *
      * 
            * Additional item metadata / annotations.
      * Possible values:
@@ -264,10 +226,9 @@ public interface PredictionResultOrBuilder
      *
      * map<string, .google.protobuf.Value> item_metadata = 2;
      */
-    java.util.Map getItemMetadataMap();
+    java.util.Map
+    getItemMetadataMap();
     /**
-     *
-     *
      * 
            * Additional item metadata / annotations.
      * Possible values:
@@ -281,13 +242,11 @@ public interface PredictionResultOrBuilder
      */
 
     /* nullable */
-    com.google.protobuf.Value getItemMetadataOrDefault(
+com.google.protobuf.Value getItemMetadataOrDefault(
         java.lang.String key,
         /* nullable */
-        com.google.protobuf.Value defaultValue);
+com.google.protobuf.Value defaultValue);
     /**
-     *
-     *
      * 
            * Additional item metadata / annotations.
      * Possible values:
@@ -299,43 +258,42 @@ com.google.protobuf.Value getItemMetadataOrDefault(
      *
      * map<string, .google.protobuf.Value> item_metadata = 2;
      */
-    com.google.protobuf.Value getItemMetadataOrThrow(java.lang.String key);
+
+    com.google.protobuf.Value getItemMetadataOrThrow(
+        java.lang.String key);
   }
   /**
-   *
-   *
    * 
          * PredictionResult represents the recommendation prediction results.
    * 
      
    *
-   * Protobuf type {@code
-   * google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult}
+   * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult}
    */
-  public static final class PredictionResult extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class PredictionResult extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult)
       PredictionResultOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use PredictionResult.newBuilder() to construct.
     private PredictionResult(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
     private PredictionResult() {
       id_ = "";
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new PredictionResult();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
     private PredictionResult(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -355,38 +313,32 @@ private PredictionResult(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
+            case 10: {
+              java.lang.String s = input.readStringRequireUtf8();
 
-                id_ = s;
-                break;
-              }
-            case 18:
-              {
-                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                  itemMetadata_ =
-                      com.google.protobuf.MapField.newMapField(
-                          ItemMetadataDefaultEntryHolder.defaultEntry);
-                  mutable_bitField0_ |= 0x00000001;
-                }
-                com.google.protobuf.MapEntry
-                    itemMetadata__ =
-                        input.readMessage(
-                            ItemMetadataDefaultEntryHolder.defaultEntry.getParserForType(),
-                            extensionRegistry);
-                itemMetadata_
-                    .getMutableMap()
-                    .put(itemMetadata__.getKey(), itemMetadata__.getValue());
-                break;
+              id_ = s;
+              break;
+            }
+            case 18: {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                itemMetadata_ = com.google.protobuf.MapField.newMapField(
+                    ItemMetadataDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000001;
               }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
+              com.google.protobuf.MapEntry
+              itemMetadata__ = input.readMessage(
+                  ItemMetadataDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              itemMetadata_.getMutableMap().put(
+                  itemMetadata__.getKey(), itemMetadata__.getValue());
+              break;
+            }
+            default: {
+              if (!parseUnknownField(
+                  input, unknownFields, extensionRegistry, tag)) {
+                done = true;
               }
+              break;
+            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -394,51 +346,46 @@ private PredictionResult(
       } catch (com.google.protobuf.UninitializedMessageException e) {
         throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
     @java.lang.Override
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 2:
           return internalGetItemMetadata();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.class,
-              com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder
-                  .class);
+              com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.class, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder.class);
     }
 
     public static final int ID_FIELD_NUMBER = 1;
     private volatile java.lang.Object id_;
     /**
-     *
-     *
      * 
            * ID of the recommended catalog item
      * 
      
      *
      * string id = 1;
-     *
      * @return The id.
      */
     @java.lang.Override
@@ -447,29 +394,29 @@ public java.lang.String getId() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         id_ = s;
         return s;
       }
     }
     /**
-     *
-     *
      * 
            * ID of the recommended catalog item
      * 
      
      *
      * string id = 1;
-     *
      * @return The bytes for id.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getIdBytes() {
+    public com.google.protobuf.ByteString
+        getIdBytes() {
       java.lang.Object ref = id_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         id_ = b;
         return b;
       } else {
@@ -478,24 +425,21 @@ public com.google.protobuf.ByteString getIdBytes() {
     }
 
     public static final int ITEM_METADATA_FIELD_NUMBER = 2;
-
     private static final class ItemMetadataDefaultEntryHolder {
-      static final com.google.protobuf.MapEntry
-          defaultEntry =
+      static final com.google.protobuf.MapEntry<
+          java.lang.String, com.google.protobuf.Value> defaultEntry =
               com.google.protobuf.MapEntry
-                  .newDefaultInstance(
-                      com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
-                          .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_ItemMetadataEntry_descriptor,
-                      com.google.protobuf.WireFormat.FieldType.STRING,
-                      "",
-                      com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                      com.google.protobuf.Value.getDefaultInstance());
-    }
-
-    private com.google.protobuf.MapField itemMetadata_;
-
+              .newDefaultInstance(
+                  com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_ItemMetadataEntry_descriptor, 
+                  com.google.protobuf.WireFormat.FieldType.STRING,
+                  "",
+                  com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                  com.google.protobuf.Value.getDefaultInstance());
+    }
+    private com.google.protobuf.MapField<
+        java.lang.String, com.google.protobuf.Value> itemMetadata_;
     private com.google.protobuf.MapField
-        internalGetItemMetadata() {
+    internalGetItemMetadata() {
       if (itemMetadata_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             ItemMetadataDefaultEntryHolder.defaultEntry);
@@ -507,8 +451,6 @@ public int getItemMetadataCount() {
       return internalGetItemMetadata().getMap().size();
     }
     /**
-     *
-     *
      * 
            * Additional item metadata / annotations.
      * Possible values:
@@ -520,22 +462,22 @@ public int getItemMetadataCount() {
      *
      * map<string, .google.protobuf.Value> item_metadata = 2;
      */
+
     @java.lang.Override
-    public boolean containsItemMetadata(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public boolean containsItemMetadata(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       return internalGetItemMetadata().getMap().containsKey(key);
     }
-    /** Use {@link #getItemMetadataMap()} instead. */
+    /**
+     * Use {@link #getItemMetadataMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getItemMetadata() {
       return getItemMetadataMap();
     }
     /**
-     *
-     *
      * 
            * Additional item metadata / annotations.
      * Possible values:
@@ -548,12 +490,11 @@ public java.util.Map getItemMetadat
      * map<string, .google.protobuf.Value> item_metadata = 2;
      */
     @java.lang.Override
+
     public java.util.Map getItemMetadataMap() {
       return internalGetItemMetadata().getMap();
     }
     /**
-     *
-     *
      * 
            * Additional item metadata / annotations.
      * Possible values:
@@ -566,18 +507,16 @@ public java.util.Map getItemMetadat
      * map<string, .google.protobuf.Value> item_metadata = 2;
      */
     @java.lang.Override
+
     public com.google.protobuf.Value getItemMetadataOrDefault(
-        java.lang.String key, com.google.protobuf.Value defaultValue) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+        java.lang.String key,
+        com.google.protobuf.Value defaultValue) {
+      if (key == null) { throw new NullPointerException("map key"); }
       java.util.Map map =
           internalGetItemMetadata().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
            * Additional item metadata / annotations.
      * Possible values:
@@ -590,10 +529,10 @@ public com.google.protobuf.Value getItemMetadataOrDefault(
      * map<string, .google.protobuf.Value> item_metadata = 2;
      */
     @java.lang.Override
-    public com.google.protobuf.Value getItemMetadataOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+
+    public com.google.protobuf.Value getItemMetadataOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       java.util.Map map =
           internalGetItemMetadata().getMap();
       if (!map.containsKey(key)) {
@@ -603,7 +542,6 @@ public com.google.protobuf.Value getItemMetadataOrThrow(java.lang.String key) {
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -615,12 +553,17 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(id_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, id_);
       }
-      com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-          output, internalGetItemMetadata(), ItemMetadataDefaultEntryHolder.defaultEntry, 2);
+      com.google.protobuf.GeneratedMessageV3
+        .serializeStringMapTo(
+          output,
+          internalGetItemMetadata(),
+          ItemMetadataDefaultEntryHolder.defaultEntry,
+          2);
       unknownFields.writeTo(output);
     }
 
@@ -633,15 +576,15 @@ public int getSerializedSize() {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(id_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, id_);
       }
-      for (java.util.Map.Entry entry :
-          internalGetItemMetadata().getMap().entrySet()) {
-        com.google.protobuf.MapEntry itemMetadata__ =
-            ItemMetadataDefaultEntryHolder.defaultEntry
-                .newBuilderForType()
-                .setKey(entry.getKey())
-                .setValue(entry.getValue())
-                .build();
-        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, itemMetadata__);
+      for (java.util.Map.Entry entry
+           : internalGetItemMetadata().getMap().entrySet()) {
+        com.google.protobuf.MapEntry
+        itemMetadata__ = ItemMetadataDefaultEntryHolder.defaultEntry.newBuilderForType()
+            .setKey(entry.getKey())
+            .setValue(entry.getValue())
+            .build();
+        size += com.google.protobuf.CodedOutputStream
+            .computeMessageSize(2, itemMetadata__);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -651,18 +594,17 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
-      if (!(obj
-          instanceof
-          com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult)) {
+      if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult)) {
         return super.equals(obj);
       }
-      com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult other =
-          (com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult) obj;
+      com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult other = (com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult) obj;
 
-      if (!getId().equals(other.getId())) return false;
-      if (!internalGetItemMetadata().equals(other.internalGetItemMetadata())) return false;
+      if (!getId()
+          .equals(other.getId())) return false;
+      if (!internalGetItemMetadata().equals(
+          other.internalGetItemMetadata())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -685,101 +627,88 @@ public int hashCode() {
       return hash;
     }
 
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-        parseFrom(java.nio.ByteBuffer data)
-            throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseFrom(
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-        parseFrom(
-            java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseFrom(
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-        parseFrom(com.google.protobuf.ByteString data)
-            throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-        parseFrom(
-            com.google.protobuf.ByteString data,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-        parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-        parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-        parseFrom(java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-        parseFrom(
-            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-        parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-        parseDelimitedFrom(
-            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-        parseFrom(com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-        parseFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
-    public static Builder newBuilder(
-        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult prototype) {
+    public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -789,72 +718,66 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
            * PredictionResult represents the recommendation prediction results.
      * 
      
      *
-     * Protobuf type {@code
-     * google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult}
+     * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult)
         com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
-            .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor;
       }
 
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMapField(int number) {
+      protected com.google.protobuf.MapField internalGetMapField(
+          int number) {
         switch (number) {
           case 2:
             return internalGetItemMetadata();
           default:
-            throw new RuntimeException("Invalid map field number: " + number);
+            throw new RuntimeException(
+                "Invalid map field number: " + number);
         }
       }
-
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+      protected com.google.protobuf.MapField internalGetMutableMapField(
+          int number) {
         switch (number) {
           case 2:
             return internalGetMutableItemMetadata();
           default:
-            throw new RuntimeException("Invalid map field number: " + number);
+            throw new RuntimeException(
+                "Invalid map field number: " + number);
         }
       }
-
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
-            .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_fieldAccessorTable
+        return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-                    .class,
-                com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-                    .Builder.class);
+                com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.class, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder.class);
       }
 
-      // Construct using
-      // com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.newBuilder()
+      // Construct using com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
-
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+        if (com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
+        }
       }
-
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -865,23 +788,19 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
-            .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor;
       }
 
       @java.lang.Override
-      public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-          getDefaultInstanceForType() {
-        return com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-            .getDefaultInstance();
+      public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult getDefaultInstanceForType() {
+        return com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.getDefaultInstance();
       }
 
       @java.lang.Override
-      public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-          build() {
-        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult result =
-            buildPartial();
+      public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult build() {
+        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult result = buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
@@ -889,11 +808,8 @@ public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
       }
 
       @java.lang.Override
-      public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-          buildPartial() {
-        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult result =
-            new com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult(
-                this);
+      public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult buildPartial() {
+        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult result = new com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult(this);
         int from_bitField0_ = bitField0_;
         result.id_ = id_;
         result.itemMetadata_ = internalGetItemMetadata();
@@ -906,61 +822,52 @@ public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other
-            instanceof
-            com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult) {
-          return mergeFrom(
-              (com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult)
-                  other);
+        if (other instanceof com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult) {
+          return mergeFrom((com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(
-          com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult other) {
-        if (other
-            == com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-                .getDefaultInstance()) return this;
+      public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult other) {
+        if (other == com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.getDefaultInstance()) return this;
         if (!other.getId().isEmpty()) {
           id_ = other.id_;
           onChanged();
         }
-        internalGetMutableItemMetadata().mergeFrom(other.internalGetItemMetadata());
+        internalGetMutableItemMetadata().mergeFrom(
+            other.internalGetItemMetadata());
         this.mergeUnknownFields(other.unknownFields);
         onChanged();
         return this;
@@ -976,14 +883,11 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-            parsedMessage = null;
+        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parsedMessage = null;
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult)
-                  e.getUnfinishedMessage();
+          parsedMessage = (com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -992,25 +896,22 @@ public Builder mergeFrom(
         }
         return this;
       }
-
       private int bitField0_;
 
       private java.lang.Object id_ = "";
       /**
-       *
-       *
        * 
              * ID of the recommended catalog item
        * 
      
        *
        * string id = 1;
-       *
        * @return The id.
        */
       public java.lang.String getId() {
         java.lang.Object ref = id_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           id_ = s;
           return s;
@@ -1019,21 +920,20 @@ public java.lang.String getId() {
         }
       }
       /**
-       *
-       *
        * 
              * ID of the recommended catalog item
        * 
      
        *
        * string id = 1;
-       *
        * @return The bytes for id.
        */
-      public com.google.protobuf.ByteString getIdBytes() {
+      public com.google.protobuf.ByteString
+          getIdBytes() {
         java.lang.Object ref = id_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b =
-              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
           id_ = b;
           return b;
         } else {
@@ -1041,85 +941,75 @@ public com.google.protobuf.ByteString getIdBytes() {
         }
       }
       /**
-       *
-       *
        * 
              * ID of the recommended catalog item
        * 
      
        *
        * string id = 1;
-       *
        * @param value The id to set.
        * @return This builder for chaining.
        */
-      public Builder setId(java.lang.String value) {
+      public Builder setId(
+          java.lang.String value) {
         if (value == null) {
-          throw new NullPointerException();
-        }
-
+    throw new NullPointerException();
+  }
+  
         id_ = value;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
              * ID of the recommended catalog item
        * 
      
        *
        * string id = 1;
-       *
        * @return This builder for chaining.
        */
       public Builder clearId() {
-
+        
         id_ = getDefaultInstance().getId();
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
              * ID of the recommended catalog item
        * 
      
        *
        * string id = 1;
-       *
        * @param value The bytes for id to set.
        * @return This builder for chaining.
        */
-      public Builder setIdBytes(com.google.protobuf.ByteString value) {
+      public Builder setIdBytes(
+          com.google.protobuf.ByteString value) {
         if (value == null) {
-          throw new NullPointerException();
-        }
-        checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+        
         id_ = value;
         onChanged();
         return this;
       }
 
+      private com.google.protobuf.MapField<
+          java.lang.String, com.google.protobuf.Value> itemMetadata_;
       private com.google.protobuf.MapField
-          itemMetadata_;
-
-      private com.google.protobuf.MapField
-          internalGetItemMetadata() {
+      internalGetItemMetadata() {
         if (itemMetadata_ == null) {
           return com.google.protobuf.MapField.emptyMapField(
               ItemMetadataDefaultEntryHolder.defaultEntry);
         }
         return itemMetadata_;
       }
-
       private com.google.protobuf.MapField
-          internalGetMutableItemMetadata() {
-        onChanged();
-        ;
+      internalGetMutableItemMetadata() {
+        onChanged();;
         if (itemMetadata_ == null) {
-          itemMetadata_ =
-              com.google.protobuf.MapField.newMapField(ItemMetadataDefaultEntryHolder.defaultEntry);
+          itemMetadata_ = com.google.protobuf.MapField.newMapField(
+              ItemMetadataDefaultEntryHolder.defaultEntry);
         }
         if (!itemMetadata_.isMutable()) {
           itemMetadata_ = itemMetadata_.copy();
@@ -1131,8 +1021,6 @@ public int getItemMetadataCount() {
         return internalGetItemMetadata().getMap().size();
       }
       /**
-       *
-       *
        * 
              * Additional item metadata / annotations.
        * Possible values:
@@ -1144,22 +1032,22 @@ public int getItemMetadataCount() {
        *
        * map<string, .google.protobuf.Value> item_metadata = 2;
        */
+
       @java.lang.Override
-      public boolean containsItemMetadata(java.lang.String key) {
-        if (key == null) {
-          throw new NullPointerException("map key");
-        }
+      public boolean containsItemMetadata(
+          java.lang.String key) {
+        if (key == null) { throw new NullPointerException("map key"); }
         return internalGetItemMetadata().getMap().containsKey(key);
       }
-      /** Use {@link #getItemMetadataMap()} instead. */
+      /**
+       * Use {@link #getItemMetadataMap()} instead.
+       */
       @java.lang.Override
       @java.lang.Deprecated
       public java.util.Map getItemMetadata() {
         return getItemMetadataMap();
       }
       /**
-       *
-       *
        * 
              * Additional item metadata / annotations.
        * Possible values:
@@ -1172,12 +1060,11 @@ public java.util.Map getItemMetadat
        * map<string, .google.protobuf.Value> item_metadata = 2;
        */
       @java.lang.Override
+
       public java.util.Map getItemMetadataMap() {
         return internalGetItemMetadata().getMap();
       }
       /**
-       *
-       *
        * 
              * Additional item metadata / annotations.
        * Possible values:
@@ -1190,18 +1077,16 @@ public java.util.Map getItemMetadat
        * map<string, .google.protobuf.Value> item_metadata = 2;
        */
       @java.lang.Override
+
       public com.google.protobuf.Value getItemMetadataOrDefault(
-          java.lang.String key, com.google.protobuf.Value defaultValue) {
-        if (key == null) {
-          throw new NullPointerException("map key");
-        }
+          java.lang.String key,
+          com.google.protobuf.Value defaultValue) {
+        if (key == null) { throw new NullPointerException("map key"); }
         java.util.Map map =
             internalGetItemMetadata().getMap();
         return map.containsKey(key) ? map.get(key) : defaultValue;
       }
       /**
-       *
-       *
        * 
              * Additional item metadata / annotations.
        * Possible values:
@@ -1214,10 +1099,10 @@ public com.google.protobuf.Value getItemMetadataOrDefault(
        * map<string, .google.protobuf.Value> item_metadata = 2;
        */
       @java.lang.Override
-      public com.google.protobuf.Value getItemMetadataOrThrow(java.lang.String key) {
-        if (key == null) {
-          throw new NullPointerException("map key");
-        }
+
+      public com.google.protobuf.Value getItemMetadataOrThrow(
+          java.lang.String key) {
+        if (key == null) { throw new NullPointerException("map key"); }
         java.util.Map map =
             internalGetItemMetadata().getMap();
         if (!map.containsKey(key)) {
@@ -1227,12 +1112,11 @@ public com.google.protobuf.Value getItemMetadataOrThrow(java.lang.String key) {
       }
 
       public Builder clearItemMetadata() {
-        internalGetMutableItemMetadata().getMutableMap().clear();
+        internalGetMutableItemMetadata().getMutableMap()
+            .clear();
         return this;
       }
       /**
-       *
-       *
        * 
              * Additional item metadata / annotations.
        * Possible values:
@@ -1244,21 +1128,23 @@ public Builder clearItemMetadata() {
        *
        * map<string, .google.protobuf.Value> item_metadata = 2;
        */
-      public Builder removeItemMetadata(java.lang.String key) {
-        if (key == null) {
-          throw new NullPointerException("map key");
-        }
-        internalGetMutableItemMetadata().getMutableMap().remove(key);
+
+      public Builder removeItemMetadata(
+          java.lang.String key) {
+        if (key == null) { throw new NullPointerException("map key"); }
+        internalGetMutableItemMetadata().getMutableMap()
+            .remove(key);
         return this;
       }
-      /** Use alternate mutation accessors instead. */
+      /**
+       * Use alternate mutation accessors instead.
+       */
       @java.lang.Deprecated
-      public java.util.Map getMutableItemMetadata() {
+      public java.util.Map
+      getMutableItemMetadata() {
         return internalGetMutableItemMetadata().getMutableMap();
       }
       /**
-       *
-       *
        * 
              * Additional item metadata / annotations.
        * Possible values:
@@ -1270,20 +1156,19 @@ public java.util.Map getMutableItem
        *
        * map<string, .google.protobuf.Value> item_metadata = 2;
        */
-      public Builder putItemMetadata(java.lang.String key, com.google.protobuf.Value value) {
-        if (key == null) {
-          throw new NullPointerException("map key");
-        }
+      public Builder putItemMetadata(
+          java.lang.String key,
+          com.google.protobuf.Value value) {
+        if (key == null) { throw new NullPointerException("map key"); }
         if (value == null) {
-          throw new NullPointerException("map value");
-        }
+  throw new NullPointerException("map value");
+}
 
-        internalGetMutableItemMetadata().getMutableMap().put(key, value);
+        internalGetMutableItemMetadata().getMutableMap()
+            .put(key, value);
         return this;
       }
       /**
-       *
-       *
        * 
              * Additional item metadata / annotations.
        * Possible values:
@@ -1295,12 +1180,13 @@ public Builder putItemMetadata(java.lang.String key, com.google.protobuf.Value v
        *
        * map<string, .google.protobuf.Value> item_metadata = 2;
        */
+
       public Builder putAllItemMetadata(
           java.util.Map values) {
-        internalGetMutableItemMetadata().getMutableMap().putAll(values);
+        internalGetMutableItemMetadata().getMutableMap()
+            .putAll(values);
         return this;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1313,34 +1199,30 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult)
-    private static final com.google.cloud.recommendationengine.v1beta1.PredictResponse
-            .PredictionResult
-        DEFAULT_INSTANCE;
-
+    private static final com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult DEFAULT_INSTANCE;
     static {
-      DEFAULT_INSTANCE =
-          new com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult();
+      DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult();
     }
 
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-        getDefaultInstance() {
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public PredictionResult parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            return new PredictionResult(input, extensionRegistry);
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public PredictionResult parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new PredictionResult(input, extensionRegistry);
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1352,110 +1234,80 @@ public com.google.protobuf.Parser getParserForType() {
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-        getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
   public static final int RESULTS_FIELD_NUMBER = 1;
-  private java.util.List<
-          com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult>
-      results_;
+  private java.util.List results_;
   /**
-   *
-   *
    * 
          * A list of recommended items. The order represents the ranking (from the
    * most relevant item to the least).
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
    */
   @java.lang.Override
-  public java.util.List<
-          com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult>
-      getResultsList() {
+  public java.util.List getResultsList() {
     return results_;
   }
   /**
-   *
-   *
    * 
          * A list of recommended items. The order represents the ranking (from the
    * most relevant item to the least).
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
    */
   @java.lang.Override
-  public java.util.List<
-          ? extends
-              com.google.cloud.recommendationengine.v1beta1.PredictResponse
-                  .PredictionResultOrBuilder>
+  public java.util.List 
       getResultsOrBuilderList() {
     return results_;
   }
   /**
-   *
-   *
    * 
          * A list of recommended items. The order represents the ranking (from the
    * most relevant item to the least).
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
    */
   @java.lang.Override
   public int getResultsCount() {
     return results_.size();
   }
   /**
-   *
-   *
    * 
          * A list of recommended items. The order represents the ranking (from the
    * most relevant item to the least).
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult getResults(
-      int index) {
+  public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult getResults(int index) {
     return results_.get(index);
   }
   /**
-   *
-   *
    * 
          * A list of recommended items. The order represents the ranking (from the
    * most relevant item to the least).
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder
-      getResultsOrBuilder(int index) {
+  public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder getResultsOrBuilder(
+      int index) {
     return results_.get(index);
   }
 
   public static final int RECOMMENDATION_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object recommendationToken_;
   /**
-   *
-   *
    * 
          * A unique recommendation token. This should be included in the user event
    * logs resulting from this recommendation, which enables accurate attribution
@@ -1463,7 +1315,6 @@ public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionR
    * 
      
    *
    * string recommendation_token = 2;
-   *
    * @return The recommendationToken.
    */
   @java.lang.Override
@@ -1472,15 +1323,14 @@ public java.lang.String getRecommendationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       recommendationToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * A unique recommendation token. This should be included in the user event
    * logs resulting from this recommendation, which enables accurate attribution
@@ -1488,15 +1338,16 @@ public java.lang.String getRecommendationToken() {
    * 
      
    *
    * string recommendation_token = 2;
-   *
    * @return The bytes for recommendationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getRecommendationTokenBytes() {
+  public com.google.protobuf.ByteString
+      getRecommendationTokenBytes() {
     java.lang.Object ref = recommendationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       recommendationToken_ = b;
       return b;
     } else {
@@ -1507,42 +1358,34 @@ public com.google.protobuf.ByteString getRecommendationTokenBytes() {
   public static final int ITEMS_MISSING_IN_CATALOG_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList itemsMissingInCatalog_;
   /**
-   *
-   *
    * 
          * IDs of items in the request that were missing from the catalog.
    * 
      
    *
    * repeated string items_missing_in_catalog = 3;
-   *
    * @return A list containing the itemsMissingInCatalog.
    */
-  public com.google.protobuf.ProtocolStringList getItemsMissingInCatalogList() {
+  public com.google.protobuf.ProtocolStringList
+      getItemsMissingInCatalogList() {
     return itemsMissingInCatalog_;
   }
   /**
-   *
-   *
    * 
          * IDs of items in the request that were missing from the catalog.
    * 
      
    *
    * repeated string items_missing_in_catalog = 3;
-   *
    * @return The count of itemsMissingInCatalog.
    */
   public int getItemsMissingInCatalogCount() {
     return itemsMissingInCatalog_.size();
   }
   /**
-   *
-   *
    * 
          * IDs of items in the request that were missing from the catalog.
    * 
      
    *
    * repeated string items_missing_in_catalog = 3;
-   *
    * @param index The index of the element to return.
    * @return The itemsMissingInCatalog at the given index.
    */
@@ -1550,32 +1393,27 @@ public java.lang.String getItemsMissingInCatalog(int index) {
     return itemsMissingInCatalog_.get(index);
   }
   /**
-   *
-   *
    * 
          * IDs of items in the request that were missing from the catalog.
    * 
      
    *
    * repeated string items_missing_in_catalog = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the itemsMissingInCatalog at the given index.
    */
-  public com.google.protobuf.ByteString getItemsMissingInCatalogBytes(int index) {
+  public com.google.protobuf.ByteString
+      getItemsMissingInCatalogBytes(int index) {
     return itemsMissingInCatalog_.getByteString(index);
   }
 
   public static final int DRY_RUN_FIELD_NUMBER = 4;
   private boolean dryRun_;
-  /**
-   *
-   *
+  /**
    * 
          * True if the dryRun property was set in the request.
    * 
      
    *
    * bool dry_run = 4;
-   *
    * @return The dryRun.
    */
   @java.lang.Override
@@ -1584,26 +1422,24 @@ public boolean getDryRun() {
   }
 
   public static final int METADATA_FIELD_NUMBER = 5;
-
   private static final class MetadataDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry
-        defaultEntry =
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, com.google.protobuf.Value> defaultEntry =
             com.google.protobuf.MapEntry
-                .newDefaultInstance(
-                    com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
-                        .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_MetadataEntry_descriptor,
-                    com.google.protobuf.WireFormat.FieldType.STRING,
-                    "",
-                    com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                    com.google.protobuf.Value.getDefaultInstance());
+            .newDefaultInstance(
+                com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_MetadataEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                com.google.protobuf.Value.getDefaultInstance());
   }
-
-  private com.google.protobuf.MapField metadata_;
-
+  private com.google.protobuf.MapField<
+      java.lang.String, com.google.protobuf.Value> metadata_;
   private com.google.protobuf.MapField
-      internalGetMetadata() {
+  internalGetMetadata() {
     if (metadata_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(MetadataDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(
+          MetadataDefaultEntryHolder.defaultEntry);
     }
     return metadata_;
   }
@@ -1612,30 +1448,28 @@ public int getMetadataCount() {
     return internalGetMetadata().getMap().size();
   }
   /**
-   *
-   *
    * 
          * Additional domain specific prediction response metadata.
    * 
      
    *
    * map<string, .google.protobuf.Value> metadata = 5;
    */
+
   @java.lang.Override
-  public boolean containsMetadata(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
+  public boolean containsMetadata(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
     return internalGetMetadata().getMap().containsKey(key);
   }
-  /** Use {@link #getMetadataMap()} instead. */
+  /**
+   * Use {@link #getMetadataMap()} instead.
+   */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getMetadata() {
     return getMetadataMap();
   }
   /**
-   *
-   *
    * 
          * Additional domain specific prediction response metadata.
    * 
      
@@ -1643,12 +1477,11 @@ public java.util.Map getMetadata()
    * map<string, .google.protobuf.Value> metadata = 5;
    */
   @java.lang.Override
+
   public java.util.Map getMetadataMap() {
     return internalGetMetadata().getMap();
   }
   /**
-   *
-   *
    * 
          * Additional domain specific prediction response metadata.
    * 
      
@@ -1656,17 +1489,16 @@ public java.util.Map getMetadataMap
    * map<string, .google.protobuf.Value> metadata = 5;
    */
   @java.lang.Override
+
   public com.google.protobuf.Value getMetadataOrDefault(
-      java.lang.String key, com.google.protobuf.Value defaultValue) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetMetadata().getMap();
+      java.lang.String key,
+      com.google.protobuf.Value defaultValue) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetMetadata().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
-   *
-   *
    * 
          * Additional domain specific prediction response metadata.
    * 
      
@@ -1674,11 +1506,12 @@ public com.google.protobuf.Value getMetadataOrDefault(
    * map<string, .google.protobuf.Value> metadata = 5;
    */
   @java.lang.Override
-  public com.google.protobuf.Value getMetadataOrThrow(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetMetadata().getMap();
+
+  public com.google.protobuf.Value getMetadataOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetMetadata().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -1688,15 +1521,12 @@ public com.google.protobuf.Value getMetadataOrThrow(java.lang.String key) {
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 6;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
          * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's PredictRequest.page_token.
    * 
      
    *
    * string next_page_token = 6;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -1705,30 +1535,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's PredictRequest.page_token.
    * 
      
    *
    * string next_page_token = 6;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -1737,7 +1567,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -1749,7 +1578,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < results_.size(); i++) {
       output.writeMessage(1, results_.get(i));
     }
@@ -1757,14 +1587,17 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, recommendationToken_);
     }
     for (int i = 0; i < itemsMissingInCatalog_.size(); i++) {
-      com.google.protobuf.GeneratedMessageV3.writeString(
-          output, 3, itemsMissingInCatalog_.getRaw(i));
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, itemsMissingInCatalog_.getRaw(i));
     }
     if (dryRun_ != false) {
       output.writeBool(4, dryRun_);
     }
-    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-        output, internalGetMetadata(), MetadataDefaultEntryHolder.defaultEntry, 5);
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetMetadata(),
+        MetadataDefaultEntryHolder.defaultEntry,
+        5);
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 6, nextPageToken_);
     }
@@ -1778,7 +1611,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < results_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, results_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, results_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(recommendationToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, recommendationToken_);
@@ -1792,17 +1626,18 @@ public int getSerializedSize() {
       size += 1 * getItemsMissingInCatalogList().size();
     }
     if (dryRun_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, dryRun_);
-    }
-    for (java.util.Map.Entry entry :
-        internalGetMetadata().getMap().entrySet()) {
-      com.google.protobuf.MapEntry metadata__ =
-          MetadataDefaultEntryHolder.defaultEntry
-              .newBuilderForType()
-              .setKey(entry.getKey())
-              .setValue(entry.getValue())
-              .build();
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, metadata__);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, dryRun_);
+    }
+    for (java.util.Map.Entry entry
+         : internalGetMetadata().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      metadata__ = MetadataDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(5, metadata__);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, nextPageToken_);
@@ -1815,20 +1650,25 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.PredictResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.PredictResponse other =
-        (com.google.cloud.recommendationengine.v1beta1.PredictResponse) obj;
-
-    if (!getResultsList().equals(other.getResultsList())) return false;
-    if (!getRecommendationToken().equals(other.getRecommendationToken())) return false;
-    if (!getItemsMissingInCatalogList().equals(other.getItemsMissingInCatalogList())) return false;
-    if (getDryRun() != other.getDryRun()) return false;
-    if (!internalGetMetadata().equals(other.internalGetMetadata())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    com.google.cloud.recommendationengine.v1beta1.PredictResponse other = (com.google.cloud.recommendationengine.v1beta1.PredictResponse) obj;
+
+    if (!getResultsList()
+        .equals(other.getResultsList())) return false;
+    if (!getRecommendationToken()
+        .equals(other.getRecommendationToken())) return false;
+    if (!getItemsMissingInCatalogList()
+        .equals(other.getItemsMissingInCatalogList())) return false;
+    if (getDryRun()
+        != other.getDryRun()) return false;
+    if (!internalGetMetadata().equals(
+        other.internalGetMetadata())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -1851,7 +1691,8 @@ public int hashCode() {
       hash = (53 * hash) + getItemsMissingInCatalogList().hashCode();
     }
     hash = (37 * hash) + DRY_RUN_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getDryRun());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getDryRun());
     if (!internalGetMetadata().getMap().isEmpty()) {
       hash = (37 * hash) + METADATA_FIELD_NUMBER;
       hash = (53 * hash) + internalGetMetadata().hashCode();
@@ -1864,147 +1705,139 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.PredictResponse prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.PredictResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Response message for predict method.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PredictResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.PredictResponse)
       com.google.cloud.recommendationengine.v1beta1.PredictResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 5:
           return internalGetMetadata();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
       switch (number) {
         case 5:
           return internalGetMutableMetadata();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.PredictResponse.class,
-              com.google.cloud.recommendationengine.v1beta1.PredictResponse.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.PredictResponse.class, com.google.cloud.recommendationengine.v1beta1.PredictResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.PredictResponse.newBuilder()
@@ -2012,17 +1845,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getResultsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -2045,14 +1878,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.PredictResponse
-        getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.PredictResponse getDefaultInstanceForType() {
       return com.google.cloud.recommendationengine.v1beta1.PredictResponse.getDefaultInstance();
     }
 
@@ -2067,8 +1899,7 @@ public com.google.cloud.recommendationengine.v1beta1.PredictResponse build() {
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.PredictResponse buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.PredictResponse result =
-          new com.google.cloud.recommendationengine.v1beta1.PredictResponse(this);
+      com.google.cloud.recommendationengine.v1beta1.PredictResponse result = new com.google.cloud.recommendationengine.v1beta1.PredictResponse(this);
       int from_bitField0_ = bitField0_;
       if (resultsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -2097,39 +1928,38 @@ public com.google.cloud.recommendationengine.v1beta1.PredictResponse buildPartia
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.PredictResponse) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.PredictResponse) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.PredictResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -2137,9 +1967,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PredictResponse other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.PredictResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.recommendationengine.v1beta1.PredictResponse.getDefaultInstance()) return this;
       if (resultsBuilder_ == null) {
         if (!other.results_.isEmpty()) {
           if (results_.isEmpty()) {
@@ -2158,10 +1986,9 @@ public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PredictRe
             resultsBuilder_ = null;
             results_ = other.results_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            resultsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getResultsFieldBuilder()
-                    : null;
+            resultsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getResultsFieldBuilder() : null;
           } else {
             resultsBuilder_.addAllMessages(other.results_);
           }
@@ -2184,7 +2011,8 @@ public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PredictRe
       if (other.getDryRun() != false) {
         setDryRun(other.getDryRun());
       }
-      internalGetMutableMetadata().mergeFrom(other.internalGetMetadata());
+      internalGetMutableMetadata().mergeFrom(
+          other.internalGetMetadata());
       if (!other.getNextPageToken().isEmpty()) {
         nextPageToken_ = other.nextPageToken_;
         onChanged();
@@ -2208,9 +2036,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.PredictResponse)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.PredictResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -2219,44 +2045,29 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
-    private java.util.List<
-            com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult>
-        results_ = java.util.Collections.emptyList();
-
+    private java.util.List results_ =
+      java.util.Collections.emptyList();
     private void ensureResultsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        results_ =
-            new java.util.ArrayList<
-                com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult>(
-                results_);
+        results_ = new java.util.ArrayList(results_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult,
-            com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder,
-            com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder>
-        resultsBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder> resultsBuilder_;
 
     /**
-     *
-     *
      * 
            * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
      */
-    public java.util.List<
-            com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult>
-        getResultsList() {
+    public java.util.List getResultsList() {
       if (resultsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(results_);
       } else {
@@ -2264,16 +2075,12 @@ private void ensureResultsIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
            * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
      */
     public int getResultsCount() {
       if (resultsBuilder_ == null) {
@@ -2283,19 +2090,14 @@ public int getResultsCount() {
       }
     }
     /**
-     *
-     *
      * 
            * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
      */
-    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-        getResults(int index) {
+    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult getResults(int index) {
       if (resultsBuilder_ == null) {
         return results_.get(index);
       } else {
@@ -2303,20 +2105,15 @@ public int getResultsCount() {
       }
     }
     /**
-     *
-     *
      * 
            * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
      */
     public Builder setResults(
-        int index,
-        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult value) {
+        int index, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult value) {
       if (resultsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2330,21 +2127,15 @@ public Builder setResults(
       return this;
     }
     /**
-     *
-     *
      * 
            * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
      */
     public Builder setResults(
-        int index,
-        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder
-            builderForValue) {
+        int index, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder builderForValue) {
       if (resultsBuilder_ == null) {
         ensureResultsIsMutable();
         results_.set(index, builderForValue.build());
@@ -2355,19 +2146,14 @@ public Builder setResults(
       return this;
     }
     /**
-     *
-     *
      * 
            * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
      */
-    public Builder addResults(
-        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult value) {
+    public Builder addResults(com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult value) {
       if (resultsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2381,20 +2167,15 @@ public Builder addResults(
       return this;
     }
     /**
-     *
-     *
      * 
            * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
      */
     public Builder addResults(
-        int index,
-        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult value) {
+        int index, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult value) {
       if (resultsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2408,20 +2189,15 @@ public Builder addResults(
       return this;
     }
     /**
-     *
-     *
      * 
            * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
      */
     public Builder addResults(
-        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder
-            builderForValue) {
+        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder builderForValue) {
       if (resultsBuilder_ == null) {
         ensureResultsIsMutable();
         results_.add(builderForValue.build());
@@ -2432,21 +2208,15 @@ public Builder addResults(
       return this;
     }
     /**
-     *
-     *
      * 
            * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
      */
     public Builder addResults(
-        int index,
-        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder
-            builderForValue) {
+        int index, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder builderForValue) {
       if (resultsBuilder_ == null) {
         ensureResultsIsMutable();
         results_.add(index, builderForValue.build());
@@ -2457,25 +2227,19 @@ public Builder addResults(
       return this;
     }
     /**
-     *
-     *
      * 
            * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
      */
     public Builder addAllResults(
-        java.lang.Iterable<
-                ? extends
-                    com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult>
-            values) {
+        java.lang.Iterable values) {
       if (resultsBuilder_ == null) {
         ensureResultsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, results_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, results_);
         onChanged();
       } else {
         resultsBuilder_.addAllMessages(values);
@@ -2483,16 +2247,12 @@ public Builder addAllResults(
       return this;
     }
     /**
-     *
-     *
      * 
            * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
      */
     public Builder clearResults() {
       if (resultsBuilder_ == null) {
@@ -2505,16 +2265,12 @@ public Builder clearResults() {
       return this;
     }
     /**
-     *
-     *
      * 
            * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
      */
     public Builder removeResults(int index) {
       if (resultsBuilder_ == null) {
@@ -2527,58 +2283,42 @@ public Builder removeResults(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
            * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
      */
-    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder
-        getResultsBuilder(int index) {
+    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder getResultsBuilder(
+        int index) {
       return getResultsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
            * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
      */
-    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder
-        getResultsOrBuilder(int index) {
+    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder getResultsOrBuilder(
+        int index) {
       if (resultsBuilder_ == null) {
-        return results_.get(index);
-      } else {
+        return results_.get(index);  } else {
         return resultsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
            * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-     * 
-     */
-    public java.util.List<
-            ? extends
-                com.google.cloud.recommendationengine.v1beta1.PredictResponse
-                    .PredictionResultOrBuilder>
-        getResultsOrBuilderList() {
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     */
+    public java.util.List 
+         getResultsOrBuilderList() {
       if (resultsBuilder_ != null) {
         return resultsBuilder_.getMessageOrBuilderList();
       } else {
@@ -2586,76 +2326,52 @@ public Builder removeResults(int index) {
       }
     }
     /**
-     *
-     *
      * 
            * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
      */
-    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder
-        addResultsBuilder() {
-      return getResultsFieldBuilder()
-          .addBuilder(
-              com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-                  .getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder addResultsBuilder() {
+      return getResultsFieldBuilder().addBuilder(
+          com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
            * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
      */
-    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder
-        addResultsBuilder(int index) {
-      return getResultsFieldBuilder()
-          .addBuilder(
-              index,
-              com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-                  .getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder addResultsBuilder(
+        int index) {
+      return getResultsFieldBuilder().addBuilder(
+          index, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
            * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
      */
-    public java.util.List<
-            com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder>
-        getResultsBuilderList() {
+    public java.util.List 
+         getResultsBuilderList() {
       return getResultsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult,
-            com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder,
-            com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder> 
         getResultsFieldBuilder() {
       if (resultsBuilder_ == null) {
-        resultsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult,
-                com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
-                    .Builder,
-                com.google.cloud.recommendationengine.v1beta1.PredictResponse
-                    .PredictionResultOrBuilder>(
-                results_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        resultsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder>(
+                results_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         results_ = null;
       }
       return resultsBuilder_;
@@ -2663,8 +2379,6 @@ public Builder removeResults(int index) {
 
     private java.lang.Object recommendationToken_ = "";
     /**
-     *
-     *
      * 
            * A unique recommendation token. This should be included in the user event
      * logs resulting from this recommendation, which enables accurate attribution
@@ -2672,13 +2386,13 @@ public Builder removeResults(int index) {
      * 
      
      *
      * string recommendation_token = 2;
-     *
      * @return The recommendationToken.
      */
     public java.lang.String getRecommendationToken() {
       java.lang.Object ref = recommendationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         recommendationToken_ = s;
         return s;
@@ -2687,8 +2401,6 @@ public java.lang.String getRecommendationToken() {
       }
     }
     /**
-     *
-     *
      * 
            * A unique recommendation token. This should be included in the user event
      * logs resulting from this recommendation, which enables accurate attribution
@@ -2696,14 +2408,15 @@ public java.lang.String getRecommendationToken() {
      * 
      
      *
      * string recommendation_token = 2;
-     *
      * @return The bytes for recommendationToken.
      */
-    public com.google.protobuf.ByteString getRecommendationTokenBytes() {
+    public com.google.protobuf.ByteString
+        getRecommendationTokenBytes() {
       java.lang.Object ref = recommendationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         recommendationToken_ = b;
         return b;
       } else {
@@ -2711,8 +2424,6 @@ public com.google.protobuf.ByteString getRecommendationTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * A unique recommendation token. This should be included in the user event
      * logs resulting from this recommendation, which enables accurate attribution
@@ -2720,22 +2431,20 @@ public com.google.protobuf.ByteString getRecommendationTokenBytes() {
      * 
      
      *
      * string recommendation_token = 2;
-     *
      * @param value The recommendationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setRecommendationToken(java.lang.String value) {
+    public Builder setRecommendationToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       recommendationToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * A unique recommendation token. This should be included in the user event
      * logs resulting from this recommendation, which enables accurate attribution
@@ -2743,18 +2452,15 @@ public Builder setRecommendationToken(java.lang.String value) {
      * 
      
      *
      * string recommendation_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearRecommendationToken() {
-
+      
       recommendationToken_ = getDefaultInstance().getRecommendationToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * A unique recommendation token. This should be included in the user event
      * logs resulting from this recommendation, which enables accurate attribution
@@ -2762,68 +2468,57 @@ public Builder clearRecommendationToken() {
      * 
      
      *
      * string recommendation_token = 2;
-     *
      * @param value The bytes for recommendationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setRecommendationTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setRecommendationTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       recommendationToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList itemsMissingInCatalog_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList itemsMissingInCatalog_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureItemsMissingInCatalogIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
-        itemsMissingInCatalog_ =
-            new com.google.protobuf.LazyStringArrayList(itemsMissingInCatalog_);
+        itemsMissingInCatalog_ = new com.google.protobuf.LazyStringArrayList(itemsMissingInCatalog_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
            * IDs of items in the request that were missing from the catalog.
      * 
      
      *
      * repeated string items_missing_in_catalog = 3;
-     *
      * @return A list containing the itemsMissingInCatalog.
      */
-    public com.google.protobuf.ProtocolStringList getItemsMissingInCatalogList() {
+    public com.google.protobuf.ProtocolStringList
+        getItemsMissingInCatalogList() {
       return itemsMissingInCatalog_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
            * IDs of items in the request that were missing from the catalog.
      * 
      
      *
      * repeated string items_missing_in_catalog = 3;
-     *
      * @return The count of itemsMissingInCatalog.
      */
     public int getItemsMissingInCatalogCount() {
       return itemsMissingInCatalog_.size();
     }
     /**
-     *
-     *
      * 
            * IDs of items in the request that were missing from the catalog.
      * 
      
      *
      * repeated string items_missing_in_catalog = 3;
-     *
      * @param index The index of the element to return.
      * @return The itemsMissingInCatalog at the given index.
      */
@@ -2831,90 +2526,80 @@ public java.lang.String getItemsMissingInCatalog(int index) {
       return itemsMissingInCatalog_.get(index);
     }
     /**
-     *
-     *
      * 
            * IDs of items in the request that were missing from the catalog.
      * 
      
      *
      * repeated string items_missing_in_catalog = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the itemsMissingInCatalog at the given index.
      */
-    public com.google.protobuf.ByteString getItemsMissingInCatalogBytes(int index) {
+    public com.google.protobuf.ByteString
+        getItemsMissingInCatalogBytes(int index) {
       return itemsMissingInCatalog_.getByteString(index);
     }
     /**
-     *
-     *
      * 
            * IDs of items in the request that were missing from the catalog.
      * 
      
      *
      * repeated string items_missing_in_catalog = 3;
-     *
      * @param index The index to set the value at.
      * @param value The itemsMissingInCatalog to set.
      * @return This builder for chaining.
      */
-    public Builder setItemsMissingInCatalog(int index, java.lang.String value) {
+    public Builder setItemsMissingInCatalog(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureItemsMissingInCatalogIsMutable();
+    throw new NullPointerException();
+  }
+  ensureItemsMissingInCatalogIsMutable();
       itemsMissingInCatalog_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * IDs of items in the request that were missing from the catalog.
      * 
      
      *
      * repeated string items_missing_in_catalog = 3;
-     *
      * @param value The itemsMissingInCatalog to add.
      * @return This builder for chaining.
      */
-    public Builder addItemsMissingInCatalog(java.lang.String value) {
+    public Builder addItemsMissingInCatalog(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureItemsMissingInCatalogIsMutable();
+    throw new NullPointerException();
+  }
+  ensureItemsMissingInCatalogIsMutable();
       itemsMissingInCatalog_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * IDs of items in the request that were missing from the catalog.
      * 
      
      *
      * repeated string items_missing_in_catalog = 3;
-     *
      * @param values The itemsMissingInCatalog to add.
      * @return This builder for chaining.
      */
-    public Builder addAllItemsMissingInCatalog(java.lang.Iterable values) {
+    public Builder addAllItemsMissingInCatalog(
+        java.lang.Iterable values) {
       ensureItemsMissingInCatalogIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, itemsMissingInCatalog_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, itemsMissingInCatalog_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * IDs of items in the request that were missing from the catalog.
      * 
      
      *
      * repeated string items_missing_in_catalog = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearItemsMissingInCatalog() {
@@ -2924,38 +2609,33 @@ public Builder clearItemsMissingInCatalog() {
       return this;
     }
     /**
-     *
-     *
      * 
            * IDs of items in the request that were missing from the catalog.
      * 
      
      *
      * repeated string items_missing_in_catalog = 3;
-     *
      * @param value The bytes of the itemsMissingInCatalog to add.
      * @return This builder for chaining.
      */
-    public Builder addItemsMissingInCatalogBytes(com.google.protobuf.ByteString value) {
+    public Builder addItemsMissingInCatalogBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureItemsMissingInCatalogIsMutable();
       itemsMissingInCatalog_.add(value);
       onChanged();
       return this;
     }
 
-    private boolean dryRun_;
+    private boolean dryRun_ ;
     /**
-     *
-     *
      * 
            * True if the dryRun property was set in the request.
      * 
      
      *
      * bool dry_run = 4;
-     *
      * @return The dryRun.
      */
     @java.lang.Override
@@ -2963,58 +2643,51 @@ public boolean getDryRun() {
       return dryRun_;
     }
     /**
-     *
-     *
      * 
            * True if the dryRun property was set in the request.
      * 
      
      *
      * bool dry_run = 4;
-     *
      * @param value The dryRun to set.
      * @return This builder for chaining.
      */
     public Builder setDryRun(boolean value) {
-
+      
       dryRun_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * True if the dryRun property was set in the request.
      * 
      
      *
      * bool dry_run = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearDryRun() {
-
+      
       dryRun_ = false;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.MapField metadata_;
-
+    private com.google.protobuf.MapField<
+        java.lang.String, com.google.protobuf.Value> metadata_;
     private com.google.protobuf.MapField
-        internalGetMetadata() {
+    internalGetMetadata() {
       if (metadata_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(MetadataDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(
+            MetadataDefaultEntryHolder.defaultEntry);
       }
       return metadata_;
     }
-
     private com.google.protobuf.MapField
-        internalGetMutableMetadata() {
-      onChanged();
-      ;
+    internalGetMutableMetadata() {
+      onChanged();;
       if (metadata_ == null) {
-        metadata_ =
-            com.google.protobuf.MapField.newMapField(MetadataDefaultEntryHolder.defaultEntry);
+        metadata_ = com.google.protobuf.MapField.newMapField(
+            MetadataDefaultEntryHolder.defaultEntry);
       }
       if (!metadata_.isMutable()) {
         metadata_ = metadata_.copy();
@@ -3026,30 +2699,28 @@ public int getMetadataCount() {
       return internalGetMetadata().getMap().size();
     }
     /**
-     *
-     *
      * 
            * Additional domain specific prediction response metadata.
      * 
      
      *
      * map<string, .google.protobuf.Value> metadata = 5;
      */
+
     @java.lang.Override
-    public boolean containsMetadata(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public boolean containsMetadata(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       return internalGetMetadata().getMap().containsKey(key);
     }
-    /** Use {@link #getMetadataMap()} instead. */
+    /**
+     * Use {@link #getMetadataMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getMetadata() {
       return getMetadataMap();
     }
     /**
-     *
-     *
      * 
            * Additional domain specific prediction response metadata.
      * 
      
@@ -3057,12 +2728,11 @@ public java.util.Map getMetadata()
      * map<string, .google.protobuf.Value> metadata = 5;
      */
     @java.lang.Override
+
     public java.util.Map getMetadataMap() {
       return internalGetMetadata().getMap();
     }
     /**
-     *
-     *
      * 
            * Additional domain specific prediction response metadata.
      * 
      
@@ -3070,18 +2740,16 @@ public java.util.Map getMetadataMap
      * map<string, .google.protobuf.Value> metadata = 5;
      */
     @java.lang.Override
+
     public com.google.protobuf.Value getMetadataOrDefault(
-        java.lang.String key, com.google.protobuf.Value defaultValue) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+        java.lang.String key,
+        com.google.protobuf.Value defaultValue) {
+      if (key == null) { throw new NullPointerException("map key"); }
       java.util.Map map =
           internalGetMetadata().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
            * Additional domain specific prediction response metadata.
      * 
      
@@ -3089,10 +2757,10 @@ public com.google.protobuf.Value getMetadataOrDefault(
      * map<string, .google.protobuf.Value> metadata = 5;
      */
     @java.lang.Override
-    public com.google.protobuf.Value getMetadataOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+
+    public com.google.protobuf.Value getMetadataOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       java.util.Map map =
           internalGetMetadata().getMap();
       if (!map.containsKey(key)) {
@@ -3102,82 +2770,82 @@ public com.google.protobuf.Value getMetadataOrThrow(java.lang.String key) {
     }
 
     public Builder clearMetadata() {
-      internalGetMutableMetadata().getMutableMap().clear();
+      internalGetMutableMetadata().getMutableMap()
+          .clear();
       return this;
     }
     /**
-     *
-     *
      * 
            * Additional domain specific prediction response metadata.
      * 
      
      *
      * map<string, .google.protobuf.Value> metadata = 5;
      */
-    public Builder removeMetadata(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      internalGetMutableMetadata().getMutableMap().remove(key);
+
+    public Builder removeMetadata(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      internalGetMutableMetadata().getMutableMap()
+          .remove(key);
       return this;
     }
-    /** Use alternate mutation accessors instead. */
+    /**
+     * Use alternate mutation accessors instead.
+     */
     @java.lang.Deprecated
-    public java.util.Map getMutableMetadata() {
+    public java.util.Map
+    getMutableMetadata() {
       return internalGetMutableMetadata().getMutableMap();
     }
     /**
-     *
-     *
      * 
            * Additional domain specific prediction response metadata.
      * 
      
      *
      * map<string, .google.protobuf.Value> metadata = 5;
      */
-    public Builder putMetadata(java.lang.String key, com.google.protobuf.Value value) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public Builder putMetadata(
+        java.lang.String key,
+        com.google.protobuf.Value value) {
+      if (key == null) { throw new NullPointerException("map key"); }
       if (value == null) {
-        throw new NullPointerException("map value");
-      }
+  throw new NullPointerException("map value");
+}
 
-      internalGetMutableMetadata().getMutableMap().put(key, value);
+      internalGetMutableMetadata().getMutableMap()
+          .put(key, value);
       return this;
     }
     /**
-     *
-     *
      * 
            * Additional domain specific prediction response metadata.
      * 
      
      *
      * map<string, .google.protobuf.Value> metadata = 5;
      */
+
     public Builder putAllMetadata(
         java.util.Map values) {
-      internalGetMutableMetadata().getMutableMap().putAll(values);
+      internalGetMutableMetadata().getMutableMap()
+          .putAll(values);
       return this;
     }
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
            * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's PredictRequest.page_token.
      * 
      
      *
      * string next_page_token = 6;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -3186,22 +2854,21 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
            * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's PredictRequest.page_token.
      * 
      
      *
      * string next_page_token = 6;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -3209,71 +2876,64 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's PredictRequest.page_token.
      * 
      
      *
      * string next_page_token = 6;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's PredictRequest.page_token.
      * 
      
      *
      * string next_page_token = 6;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's PredictRequest.page_token.
      * 
      
      *
      * string next_page_token = 6;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3283,13 +2943,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.PredictResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.PredictResponse)
-  private static final com.google.cloud.recommendationengine.v1beta1.PredictResponse
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.PredictResponse DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.PredictResponse();
   }
@@ -3298,16 +2957,16 @@ public static com.google.cloud.recommendationengine.v1beta1.PredictResponse getD
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public PredictResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new PredictResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public PredictResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new PredictResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3322,4 +2981,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.recommendationengine.v1beta1.PredictResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponseOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponseOrBuilder.java
similarity index 66%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponseOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponseOrBuilder.java
index 6ddb53b2..d569eb7b 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponseOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponseOrBuilder.java
@@ -1,104 +1,62 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/prediction_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface PredictResponseOrBuilder
-    extends
+public interface PredictResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.PredictResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * A list of recommended items. The order represents the ranking (from the
    * most relevant item to the least).
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
    */
-  java.util.List
+  java.util.List 
       getResultsList();
   /**
-   *
-   *
    * 
          * A list of recommended items. The order represents the ranking (from the
    * most relevant item to the least).
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
    */
-  com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult getResults(
-      int index);
+  com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult getResults(int index);
   /**
-   *
-   *
    * 
          * A list of recommended items. The order represents the ranking (from the
    * most relevant item to the least).
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
    */
   int getResultsCount();
   /**
-   *
-   *
    * 
          * A list of recommended items. The order represents the ranking (from the
    * most relevant item to the least).
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
    */
-  java.util.List<
-          ? extends
-              com.google.cloud.recommendationengine.v1beta1.PredictResponse
-                  .PredictionResultOrBuilder>
+  java.util.List 
       getResultsOrBuilderList();
   /**
-   *
-   *
    * 
          * A list of recommended items. The order represents the ranking (from the
    * most relevant item to the least).
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
    */
-  com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder
-      getResultsOrBuilder(int index);
+  com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder getResultsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
          * A unique recommendation token. This should be included in the user event
    * logs resulting from this recommendation, which enables accurate attribution
@@ -106,13 +64,10 @@ com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult g
    * 
      
    *
    * string recommendation_token = 2;
-   *
    * @return The recommendationToken.
    */
   java.lang.String getRecommendationToken();
   /**
-   *
-   *
    * 
          * A unique recommendation token. This should be included in the user event
    * logs resulting from this recommendation, which enables accurate attribution
@@ -120,78 +75,63 @@ com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult g
    * 
      
    *
    * string recommendation_token = 2;
-   *
    * @return The bytes for recommendationToken.
    */
-  com.google.protobuf.ByteString getRecommendationTokenBytes();
+  com.google.protobuf.ByteString
+      getRecommendationTokenBytes();
 
   /**
-   *
-   *
    * 
          * IDs of items in the request that were missing from the catalog.
    * 
      
    *
    * repeated string items_missing_in_catalog = 3;
-   *
    * @return A list containing the itemsMissingInCatalog.
    */
-  java.util.List getItemsMissingInCatalogList();
+  java.util.List
+      getItemsMissingInCatalogList();
   /**
-   *
-   *
    * 
          * IDs of items in the request that were missing from the catalog.
    * 
      
    *
    * repeated string items_missing_in_catalog = 3;
-   *
    * @return The count of itemsMissingInCatalog.
    */
   int getItemsMissingInCatalogCount();
   /**
-   *
-   *
    * 
          * IDs of items in the request that were missing from the catalog.
    * 
      
    *
    * repeated string items_missing_in_catalog = 3;
-   *
    * @param index The index of the element to return.
    * @return The itemsMissingInCatalog at the given index.
    */
   java.lang.String getItemsMissingInCatalog(int index);
   /**
-   *
-   *
    * 
          * IDs of items in the request that were missing from the catalog.
    * 
      
    *
    * repeated string items_missing_in_catalog = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the itemsMissingInCatalog at the given index.
    */
-  com.google.protobuf.ByteString getItemsMissingInCatalogBytes(int index);
+  com.google.protobuf.ByteString
+      getItemsMissingInCatalogBytes(int index);
 
   /**
-   *
-   *
    * 
          * True if the dryRun property was set in the request.
    * 
      
    *
    * bool dry_run = 4;
-   *
    * @return The dryRun.
    */
   boolean getDryRun();
 
   /**
-   *
-   *
    * 
          * Additional domain specific prediction response metadata.
    * 
      
@@ -200,31 +140,30 @@ com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult g
    */
   int getMetadataCount();
   /**
-   *
-   *
    * 
          * Additional domain specific prediction response metadata.
    * 
      
    *
    * map<string, .google.protobuf.Value> metadata = 5;
    */
-  boolean containsMetadata(java.lang.String key);
-  /** Use {@link #getMetadataMap()} instead. */
+  boolean containsMetadata(
+      java.lang.String key);
+  /**
+   * Use {@link #getMetadataMap()} instead.
+   */
   @java.lang.Deprecated
-  java.util.Map getMetadata();
+  java.util.Map
+  getMetadata();
   /**
-   *
-   *
    * 
          * Additional domain specific prediction response metadata.
    * 
      
    *
    * map<string, .google.protobuf.Value> metadata = 5;
    */
-  java.util.Map getMetadataMap();
+  java.util.Map
+  getMetadataMap();
   /**
-   *
-   *
    * 
          * Additional domain specific prediction response metadata.
    * 
      
@@ -233,45 +172,40 @@ com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult g
    */
 
   /* nullable */
-  com.google.protobuf.Value getMetadataOrDefault(
+com.google.protobuf.Value getMetadataOrDefault(
       java.lang.String key,
       /* nullable */
-      com.google.protobuf.Value defaultValue);
+com.google.protobuf.Value defaultValue);
   /**
-   *
-   *
    * 
          * Additional domain specific prediction response metadata.
    * 
      
    *
    * map<string, .google.protobuf.Value> metadata = 5;
    */
-  com.google.protobuf.Value getMetadataOrThrow(java.lang.String key);
+
+  com.google.protobuf.Value getMetadataOrThrow(
+      java.lang.String key);
 
   /**
-   *
-   *
    * 
          * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's PredictRequest.page_token.
    * 
      
    *
    * string next_page_token = 6;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
          * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's PredictRequest.page_token.
    * 
      
    *
    * string next_page_token = 6;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 }
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistration.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistration.java
similarity index 57%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistration.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistration.java
index 675e00e7..4cb32000 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistration.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistration.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Registered Api Key.
  * 
      
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration}
  */
-public final class PredictionApiKeyRegistration extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class PredictionApiKeyRegistration extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration)
     PredictionApiKeyRegistrationOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use PredictionApiKeyRegistration.newBuilder() to construct.
   private PredictionApiKeyRegistration(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private PredictionApiKeyRegistration() {
     apiKey_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new PredictionApiKeyRegistration();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private PredictionApiKeyRegistration(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,20 +53,19 @@ private PredictionApiKeyRegistration(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              apiKey_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            apiKey_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,40 +73,34 @@ private PredictionApiKeyRegistration(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
-        .internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
-        .internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.class,
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder
-                .class);
+            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.class, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder.class);
   }
 
   public static final int API_KEY_FIELD_NUMBER = 1;
   private volatile java.lang.Object apiKey_;
   /**
-   *
-   *
    * 
          * The API key.
    * 
      
    *
    * string api_key = 1;
-   *
    * @return The apiKey.
    */
   @java.lang.Override
@@ -133,29 +109,29 @@ public java.lang.String getApiKey() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       apiKey_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * The API key.
    * 
      
    *
    * string api_key = 1;
-   *
    * @return The bytes for apiKey.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getApiKeyBytes() {
+  public com.google.protobuf.ByteString
+      getApiKeyBytes() {
     java.lang.Object ref = apiKey_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       apiKey_ = b;
       return b;
     } else {
@@ -164,7 +140,6 @@ public com.google.protobuf.ByteString getApiKeyBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -176,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(apiKey_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, apiKey_);
     }
@@ -200,16 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
-    if (!(obj
-        instanceof com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration)) {
+    if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration other =
-        (com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration) obj;
+    com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration other = (com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration) obj;
 
-    if (!getApiKey().equals(other.getApiKey())) return false;
+    if (!getApiKey()
+        .equals(other.getApiKey())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -228,152 +203,135 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-      parseFrom(java.nio.ByteBuffer data)
-          throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-      parseFrom(
-          java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-      parseFrom(com.google.protobuf.ByteString data)
-          throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-      parseFrom(
-          com.google.protobuf.ByteString data,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-      parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-      parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-      parseFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-      parseFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-      parseFrom(com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-      parseFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Registered Api Key.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration)
       com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
-          .internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
-          .internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.class,
-              com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder
-                  .class);
+              com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.class, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder.class);
     }
 
-    // Construct using
-    // com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.newBuilder()
+    // Construct using com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -383,22 +341,19 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
-          .internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-        getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-          .getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.getDefaultInstance();
     }
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration build() {
-      com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration result =
-          buildPartial();
+      com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration result = buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -406,10 +361,8 @@ public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistratio
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-        buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration result =
-          new com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration(this);
+    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration buildPartial() {
+      com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration result = new com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration(this);
       result.apiKey_ = apiKey_;
       onBuilt();
       return result;
@@ -419,52 +372,46 @@ public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistratio
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
-      if (other
-          instanceof com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration) {
-        return mergeFrom(
-            (com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration) other);
+      if (other instanceof com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration) {
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.getDefaultInstance()) return this;
       if (!other.getApiKey().isEmpty()) {
         apiKey_ = other.apiKey_;
         onChanged();
@@ -484,14 +431,11 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parsedMessage =
-          null;
+      com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parsedMessage = null;
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -503,20 +447,18 @@ public Builder mergeFrom(
 
     private java.lang.Object apiKey_ = "";
     /**
-     *
-     *
      * 
            * The API key.
      * 
      
      *
      * string api_key = 1;
-     *
      * @return The apiKey.
      */
     public java.lang.String getApiKey() {
       java.lang.Object ref = apiKey_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         apiKey_ = s;
         return s;
@@ -525,21 +467,20 @@ public java.lang.String getApiKey() {
       }
     }
     /**
-     *
-     *
      * 
            * The API key.
      * 
      
      *
      * string api_key = 1;
-     *
      * @return The bytes for apiKey.
      */
-    public com.google.protobuf.ByteString getApiKeyBytes() {
+    public com.google.protobuf.ByteString
+        getApiKeyBytes() {
       java.lang.Object ref = apiKey_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         apiKey_ = b;
         return b;
       } else {
@@ -547,68 +488,61 @@ public com.google.protobuf.ByteString getApiKeyBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * The API key.
      * 
      
      *
      * string api_key = 1;
-     *
      * @param value The apiKey to set.
      * @return This builder for chaining.
      */
-    public Builder setApiKey(java.lang.String value) {
+    public Builder setApiKey(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       apiKey_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * The API key.
      * 
      
      *
      * string api_key = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearApiKey() {
-
+      
       apiKey_ = getDefaultInstance().getApiKey();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * The API key.
      * 
      
      *
      * string api_key = 1;
-     *
      * @param value The bytes for apiKey to set.
      * @return This builder for chaining.
      */
-    public Builder setApiKeyBytes(com.google.protobuf.ByteString value) {
+    public Builder setApiKeyBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       apiKey_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -618,33 +552,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration)
-  private static final com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration DEFAULT_INSTANCE;
   static {
-    DEFAULT_INSTANCE =
-        new com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration();
+    DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public PredictionApiKeyRegistration parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new PredictionApiKeyRegistration(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public PredictionApiKeyRegistration parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new PredictionApiKeyRegistration(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -656,8 +587,9 @@ public com.google.protobuf.Parser getParserForType
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationName.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationName.java
similarity index 100%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationName.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationName.java
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationOrBuilder.java
new file mode 100644
index 00000000..a9b801ff
--- /dev/null
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public interface PredictionApiKeyRegistrationOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
      +   * The API key.
+   * 
      
+   *
+   * string api_key = 1;
+   * @return The apiKey.
+   */
+  java.lang.String getApiKey();
+  /**
+   * 
      +   * The API key.
+   * 
      
+   *
+   * string api_key = 1;
+   * @return The bytes for apiKey.
+   */
+  com.google.protobuf.ByteString
+      getApiKeyBytes();
+}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApikeyRegistryService.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApikeyRegistryService.java
new file mode 100644
index 00000000..7a1b7c60
--- /dev/null
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApikeyRegistryService.java
@@ -0,0 +1,173 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public final class PredictionApikeyRegistryService {
+  private PredictionApikeyRegistryService() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\nRgoogle/cloud/recommendationengine/v1be" +
+      "ta1/prediction_apikey_registry_service.p" +
+      "roto\022)google.cloud.recommendationengine." +
+      "v1beta1\032\034google/api/annotations.proto\032\037g" +
+      "oogle/api/field_behavior.proto\032\031google/a" +
+      "pi/resource.proto\032\033google/protobuf/empty" +
+      ".proto\032\027google/api/client.proto\032Ngoogle/" +
+      "cloud/recommendationengine/v1beta1/recom" +
+      "mendationengine_resources.proto\"/\n\034Predi" +
+      "ctionApiKeyRegistration\022\017\n\007api_key\030\001 \001(\t" +
+      "\"\352\001\n)CreatePredictionApiKeyRegistrationR" +
+      "equest\022F\n\006parent\030\001 \001(\tB6\340A\002\372A0\n.recommen" +
+      "dationengine.googleapis.com/EventStore\022u" +
+      "\n\037prediction_api_key_registration\030\002 \001(\0132" +
+      "G.google.cloud.recommendationengine.v1be" +
+      "ta1.PredictionApiKeyRegistrationB\003\340A\002\"\243\001" +
+      "\n(ListPredictionApiKeyRegistrationsReque" +
+      "st\022F\n\006parent\030\001 \001(\tB6\340A\002\372A0\n.recommendati" +
+      "onengine.googleapis.com/EventStore\022\026\n\tpa" +
+      "ge_size\030\002 \001(\005B\003\340A\001\022\027\n\npage_token\030\003 \001(\tB\003" +
+      "\340A\001\"\267\001\n)ListPredictionApiKeyRegistration" +
+      "sResponse\022q\n prediction_api_key_registra" +
+      "tions\030\001 \003(\0132G.google.cloud.recommendatio" +
+      "nengine.v1beta1.PredictionApiKeyRegistra" +
+      "tion\022\027\n\017next_page_token\030\002 \001(\t\"\203\001\n)Delete" +
+      "PredictionApiKeyRegistrationRequest\022V\n\004n" +
+      "ame\030\001 \001(\tBH\340A\002\372AB\n@recommendationengine." +
+      "googleapis.com/PredictionApiKeyRegistrat" +
+      "ion2\227\010\n\030PredictionApiKeyRegistry\022\331\002\n\"Cre" +
+      "atePredictionApiKeyRegistration\022T.google" +
+      ".cloud.recommendationengine.v1beta1.Crea" +
+      "tePredictionApiKeyRegistrationRequest\032G." +
+      "google.cloud.recommendationengine.v1beta" +
+      "1.PredictionApiKeyRegistration\"\223\001\202\323\344\223\002d\"" +
+      "_/v1beta1/{parent=projects/*/locations/*" +
+      "/catalogs/*/eventStores/*}/predictionApi" +
+      "KeyRegistrations:\001*\332A&parent,prediction_" +
+      "api_key_registration\022\300\002\n!ListPredictionA" +
+      "piKeyRegistrations\022S.google.cloud.recomm" +
+      "endationengine.v1beta1.ListPredictionApi" +
+      "KeyRegistrationsRequest\032T.google.cloud.r" +
+      "ecommendationengine.v1beta1.ListPredicti" +
+      "onApiKeyRegistrationsResponse\"p\202\323\344\223\002a\022_/" +
+      "v1beta1/{parent=projects/*/locations/*/c" +
+      "atalogs/*/eventStores/*}/predictionApiKe" +
+      "yRegistrations\332A\006parent\022\202\002\n\"DeletePredic" +
+      "tionApiKeyRegistration\022T.google.cloud.re" +
+      "commendationengine.v1beta1.DeletePredict" +
+      "ionApiKeyRegistrationRequest\032\026.google.pr" +
+      "otobuf.Empty\"n\202\323\344\223\002a*_/v1beta1/{name=pro" +
+      "jects/*/locations/*/catalogs/*/eventStor" +
+      "es/*/predictionApiKeyRegistrations/*}\332A\004" +
+      "name\032W\312A#recommendationengine.googleapis" +
+      ".com\322A.https://www.googleapis.com/auth/c" +
+      "loud-platformB\237\002\n-com.google.cloud.recom" +
+      "mendationengine.v1beta1P\001Z]google.golang" +
+      ".org/genproto/googleapis/cloud/recommend" +
+      "ationengine/v1beta1;recommendationengine" +
+      "\242\002\005RECAI\252\002)Google.Cloud.RecommendationEn" +
+      "gine.V1Beta1\312\002)Google\\Cloud\\Recommendati" +
+      "onEngine\\V1beta1\352\002,Google::Cloud::Recomm" +
+      "endationEngine::V1beta1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.AnnotationsProto.getDescriptor(),
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.protobuf.EmptyProto.getDescriptor(),
+          com.google.api.ClientProto.getDescriptor(),
+          com.google.cloud.recommendationengine.v1beta1.RecommendationengineResources.getDescriptor(),
+        });
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_descriptor,
+        new java.lang.String[] { "ApiKey", });
+    internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_descriptor,
+        new java.lang.String[] { "Parent", "PredictionApiKeyRegistration", });
+    internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor =
+      getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", });
+    internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor =
+      getDescriptor().getMessageTypes().get(3);
+    internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor,
+        new java.lang.String[] { "PredictionApiKeyRegistrations", "NextPageToken", });
+    internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_descriptor =
+      getDescriptor().getMessageTypes().get(4);
+    internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_descriptor,
+        new java.lang.String[] { "Name", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.EmptyProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+    com.google.cloud.recommendationengine.v1beta1.RecommendationengineResources.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceOuterClass.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceOuterClass.java
new file mode 100644
index 00000000..54a93772
--- /dev/null
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceOuterClass.java
@@ -0,0 +1,187 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/prediction_service.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public final class PredictionServiceOuterClass {
+  private PredictionServiceOuterClass() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_ParamsEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_ParamsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_LabelsEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_ItemMetadataEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_ItemMetadataEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_MetadataEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_MetadataEntry_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\nBgoogle/cloud/recommendationengine/v1be" +
+      "ta1/prediction_service.proto\022)google.clo" +
+      "ud.recommendationengine.v1beta1\032\034google/" +
+      "api/annotations.proto\032\037google/api/field_" +
+      "behavior.proto\032\031google/api/resource.prot" +
+      "o\032:google/cloud/recommendationengine/v1b" +
+      "eta1/user_event.proto\032\034google/protobuf/s" +
+      "truct.proto\032\027google/api/client.proto\"\256\004\n" +
+      "\016PredictRequest\022C\n\004name\030\001 \001(\tB5\340A\002\372A/\n-r" +
+      "ecommendationengine.googleapis.com/Place" +
+      "ment\022M\n\nuser_event\030\002 \001(\01324.google.cloud." +
+      "recommendationengine.v1beta1.UserEventB\003" +
+      "\340A\002\022\026\n\tpage_size\030\007 \001(\005B\003\340A\001\022\027\n\npage_toke" +
+      "n\030\010 \001(\tB\003\340A\001\022\023\n\006filter\030\003 \001(\tB\003\340A\001\022\024\n\007dry" +
+      "_run\030\004 \001(\010B\003\340A\001\022Z\n\006params\030\006 \003(\0132E.google" +
+      ".cloud.recommendationengine.v1beta1.Pred" +
+      "ictRequest.ParamsEntryB\003\340A\001\022Z\n\006labels\030\t " +
+      "\003(\0132E.google.cloud.recommendationengine." +
+      "v1beta1.PredictRequest.LabelsEntryB\003\340A\001\032" +
+      "E\n\013ParamsEntry\022\013\n\003key\030\001 \001(\t\022%\n\005value\030\002 \001" +
+      "(\0132\026.google.protobuf.Value:\0028\001\032-\n\013Labels" +
+      "Entry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"\342\004" +
+      "\n\017PredictResponse\022\\\n\007results\030\001 \003(\0132K.goo" +
+      "gle.cloud.recommendationengine.v1beta1.P" +
+      "redictResponse.PredictionResult\022\034\n\024recom" +
+      "mendation_token\030\002 \001(\t\022 \n\030items_missing_i" +
+      "n_catalog\030\003 \003(\t\022\017\n\007dry_run\030\004 \001(\010\022Z\n\010meta" +
+      "data\030\005 \003(\0132H.google.cloud.recommendation" +
+      "engine.v1beta1.PredictResponse.MetadataE" +
+      "ntry\022\027\n\017next_page_token\030\006 \001(\t\032\341\001\n\020Predic" +
+      "tionResult\022\n\n\002id\030\001 \001(\t\022t\n\ritem_metadata\030" +
+      "\002 \003(\0132].google.cloud.recommendationengin" +
+      "e.v1beta1.PredictResponse.PredictionResu" +
+      "lt.ItemMetadataEntry\032K\n\021ItemMetadataEntr" +
+      "y\022\013\n\003key\030\001 \001(\t\022%\n\005value\030\002 \001(\0132\026.google.p" +
+      "rotobuf.Value:\0028\001\032G\n\rMetadataEntry\022\013\n\003ke" +
+      "y\030\001 \001(\t\022%\n\005value\030\002 \001(\0132\026.google.protobuf" +
+      ".Value:\0028\0012\342\002\n\021PredictionService\022\363\001\n\007Pre" +
+      "dict\0229.google.cloud.recommendationengine" +
+      ".v1beta1.PredictRequest\032:.google.cloud.r" +
+      "ecommendationengine.v1beta1.PredictRespo" +
+      "nse\"q\202\323\344\223\002Y\"T/v1beta1/{name=projects/*/l" +
+      "ocations/*/catalogs/*/eventStores/*/plac" +
+      "ements/*}:predict:\001*\332A\017name,user_event\032W" +
+      "\312A#recommendationengine.googleapis.com\322A" +
+      ".https://www.googleapis.com/auth/cloud-p" +
+      "latformB\237\002\n-com.google.cloud.recommendat" +
+      "ionengine.v1beta1P\001Z]google.golang.org/g" +
+      "enproto/googleapis/cloud/recommendatione" +
+      "ngine/v1beta1;recommendationengine\242\002\005REC" +
+      "AI\252\002)Google.Cloud.RecommendationEngine.V" +
+      "1Beta1\312\002)Google\\Cloud\\RecommendationEngi" +
+      "ne\\V1beta1\352\002,Google::Cloud::Recommendati" +
+      "onEngine::V1beta1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.AnnotationsProto.getDescriptor(),
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.getDescriptor(),
+          com.google.protobuf.StructProto.getDescriptor(),
+          com.google.api.ClientProto.getDescriptor(),
+        });
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor,
+        new java.lang.String[] { "Name", "UserEvent", "PageSize", "PageToken", "Filter", "DryRun", "Params", "Labels", });
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_ParamsEntry_descriptor =
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor.getNestedTypes().get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_ParamsEntry_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_ParamsEntry_descriptor,
+        new java.lang.String[] { "Key", "Value", });
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_LabelsEntry_descriptor =
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor.getNestedTypes().get(1);
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_LabelsEntry_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_LabelsEntry_descriptor,
+        new java.lang.String[] { "Key", "Value", });
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor,
+        new java.lang.String[] { "Results", "RecommendationToken", "ItemsMissingInCatalog", "DryRun", "Metadata", "NextPageToken", });
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor =
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor.getNestedTypes().get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor,
+        new java.lang.String[] { "Id", "ItemMetadata", });
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_ItemMetadataEntry_descriptor =
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor.getNestedTypes().get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_ItemMetadataEntry_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_ItemMetadataEntry_descriptor,
+        new java.lang.String[] { "Key", "Value", });
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_MetadataEntry_descriptor =
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor.getNestedTypes().get(1);
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_MetadataEntry_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_MetadataEntry_descriptor,
+        new java.lang.String[] { "Key", "Value", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.getDescriptor();
+    com.google.protobuf.StructProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItem.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItem.java
similarity index 62%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItem.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItem.java
index 655b9fd0..fa28c26c 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItem.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItem.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * ProductCatalogItem captures item metadata specific to retail products.
  * 
      
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ProductCatalogItem}
  */
-public final class ProductCatalogItem extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ProductCatalogItem extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ProductCatalogItem)
     ProductCatalogItemOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ProductCatalogItem.newBuilder() to construct.
   private ProductCatalogItem(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ProductCatalogItem() {
     currencyCode_ = "";
     stockState_ = 0;
@@ -46,15 +28,16 @@ private ProductCatalogItem() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ProductCatalogItem();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ProductCatalogItem(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,113 +57,86 @@ private ProductCatalogItem(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder
-                  subBuilder = null;
-              if (priceCase_ == 1) {
-                subBuilder =
-                    ((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
-                            price_)
-                        .toBuilder();
-              }
-              price_ =
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-                          .parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(
-                    (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
-                        price_);
-                price_ = subBuilder.buildPartial();
-              }
-              priceCase_ = 1;
-              break;
-            }
-          case 18:
-            {
-              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder
-                  subBuilder = null;
-              if (priceCase_ == 2) {
-                subBuilder =
-                    ((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
-                            price_)
-                        .toBuilder();
-              }
-              price_ =
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-                          .parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(
-                    (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
-                        price_);
-                price_ = subBuilder.buildPartial();
-              }
-              priceCase_ = 2;
-              break;
+          case 10: {
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder subBuilder = null;
+            if (priceCase_ == 1) {
+              subBuilder = ((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_).toBuilder();
             }
-          case 26:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                costs_ =
-                    com.google.protobuf.MapField.newMapField(CostsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
-              }
-              com.google.protobuf.MapEntry costs__ =
-                  input.readMessage(
-                      CostsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              costs_.getMutableMap().put(costs__.getKey(), costs__.getValue());
-              break;
+            price_ =
+                input.readMessage(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_);
+              price_ = subBuilder.buildPartial();
             }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              currencyCode_ = s;
-              break;
+            priceCase_ = 1;
+            break;
+          }
+          case 18: {
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder subBuilder = null;
+            if (priceCase_ == 2) {
+              subBuilder = ((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_).toBuilder();
             }
-          case 40:
-            {
-              int rawValue = input.readEnum();
-
-              stockState_ = rawValue;
-              break;
+            price_ =
+                input.readMessage(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_);
+              price_ = subBuilder.buildPartial();
             }
-          case 48:
-            {
-              availableQuantity_ = input.readInt64();
-              break;
+            priceCase_ = 2;
+            break;
+          }
+          case 26: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              costs_ = com.google.protobuf.MapField.newMapField(
+                  CostsDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 58:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            com.google.protobuf.MapEntry
+            costs__ = input.readMessage(
+                CostsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            costs_.getMutableMap().put(
+                costs__.getKey(), costs__.getValue());
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              canonicalProductUri_ = s;
-              break;
-            }
-          case 66:
-            {
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                images_ =
-                    new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              images_.add(
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.Image.parser(),
-                      extensionRegistry));
-              break;
+            currencyCode_ = s;
+            break;
+          }
+          case 40: {
+            int rawValue = input.readEnum();
+
+            stockState_ = rawValue;
+            break;
+          }
+          case 48: {
+
+            availableQuantity_ = input.readInt64();
+            break;
+          }
+          case 58: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            canonicalProductUri_ = s;
+            break;
+          }
+          case 66: {
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              images_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            images_.add(
+                input.readMessage(com.google.cloud.recommendationengine.v1beta1.Image.parser(), extensionRegistry));
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -188,7 +144,8 @@ private ProductCatalogItem(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000002) != 0)) {
         images_ = java.util.Collections.unmodifiableList(images_);
@@ -197,36 +154,32 @@ private ProductCatalogItem(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Catalog
-        .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(int number) {
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
     switch (number) {
       case 3:
         return internalGetCosts();
       default:
-        throw new RuntimeException("Invalid map field number: " + number);
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
     }
   }
-
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Catalog
-        .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.class,
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.class, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder.class);
   }
 
   /**
-   *
-   *
    * 
          * Item stock state. If this field is unspecified, the item is
    * assumed to be in stock.
@@ -234,10 +187,9 @@ protected com.google.protobuf.MapField internalGetMapField(int number) {
    *
    * Protobuf enum {@code google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState}
    */
-  public enum StockState implements com.google.protobuf.ProtocolMessageEnum {
+  public enum StockState
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
            * Default item stock status. Should never be used.
      * 
      
@@ -246,8 +198,6 @@ public enum StockState implements com.google.protobuf.ProtocolMessageEnum {
      */
     STOCK_STATE_UNSPECIFIED(0, 0),
     /**
-     *
-     *
      * 
            * Item out of stock.
      * 
      
@@ -256,8 +206,6 @@ public enum StockState implements com.google.protobuf.ProtocolMessageEnum {
      */
     OUT_OF_STOCK(2, 1),
     /**
-     *
-     *
      * 
            * Item that is in pre-order state.
      * 
      
@@ -266,8 +214,6 @@ public enum StockState implements com.google.protobuf.ProtocolMessageEnum {
      */
     PREORDER(3, 2),
     /**
-     *
-     *
      * 
            * Item that is back-ordered (i.e. temporarily out of stock).
      * 
      
@@ -279,8 +225,6 @@ public enum StockState implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
            * Item in stock.
      * 
      
@@ -289,8 +233,6 @@ public enum StockState implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final StockState IN_STOCK = STOCK_STATE_UNSPECIFIED;
     /**
-     *
-     *
      * 
            * Default item stock status. Should never be used.
      * 
      
@@ -299,8 +241,6 @@ public enum StockState implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int STOCK_STATE_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
            * Item in stock.
      * 
      
@@ -309,8 +249,6 @@ public enum StockState implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int IN_STOCK_VALUE = 0;
     /**
-     *
-     *
      * 
            * Item out of stock.
      * 
      
@@ -319,8 +257,6 @@ public enum StockState implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int OUT_OF_STOCK_VALUE = 1;
     /**
-     *
-     *
      * 
            * Item that is in pre-order state.
      * 
      
@@ -329,8 +265,6 @@ public enum StockState implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int PREORDER_VALUE = 2;
     /**
-     *
-     *
      * 
            * Item that is back-ordered (i.e. temporarily out of stock).
      * 
      
@@ -339,6 +273,7 @@ public enum StockState implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int BACKORDER_VALUE = 3;
 
+
     public final int getNumber() {
       if (index == -1) {
         throw new java.lang.IllegalArgumentException(
@@ -363,59 +298,54 @@ public static StockState valueOf(int value) {
      */
     public static StockState forNumber(int value) {
       switch (value) {
-        case 0:
-          return STOCK_STATE_UNSPECIFIED;
-        case 1:
-          return OUT_OF_STOCK;
-        case 2:
-          return PREORDER;
-        case 3:
-          return BACKORDER;
-        default:
-          return null;
+        case 0: return STOCK_STATE_UNSPECIFIED;
+        case 1: return OUT_OF_STOCK;
+        case 2: return PREORDER;
+        case 3: return BACKORDER;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        StockState> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public StockState findValueByNumber(int number) {
+              return StockState.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public StockState findValueByNumber(int number) {
-            return StockState.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (index == -1) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(index);
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDescriptor()
-          .getEnumTypes()
-          .get(0);
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final StockState[] VALUES = getStaticValuesArray();
-
     private static StockState[] getStaticValuesArray() {
       return new StockState[] {
-        STOCK_STATE_UNSPECIFIED, IN_STOCK, OUT_OF_STOCK, PREORDER, BACKORDER,
+        STOCK_STATE_UNSPECIFIED, IN_STOCK, OUT_OF_STOCK, PREORDER, BACKORDER, 
       };
     }
-
-    public static StockState valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static StockState valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -434,70 +364,62 @@ private StockState(int index, int value) {
     // @@protoc_insertion_point(enum_scope:google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState)
   }
 
-  public interface ExactPriceOrBuilder
-      extends
+  public interface ExactPriceOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
            * Optional. Display price of the product.
      * 
      
      *
      * float display_price = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The displayPrice.
      */
     float getDisplayPrice();
 
     /**
-     *
-     *
      * 
            * Optional. Price of the product without any discount. If zero, by default
      * set to be the 'displayPrice'.
      * 
      
      *
      * float original_price = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The originalPrice.
      */
     float getOriginalPrice();
   }
   /**
-   *
-   *
    * 
          * Exact product price.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice}
    */
-  public static final class ExactPrice extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class ExactPrice extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
       ExactPriceOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use ExactPrice.newBuilder() to construct.
     private ExactPrice(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
-    private ExactPrice() {}
+    private ExactPrice() {
+    }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new ExactPrice();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
     private ExactPrice(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -516,23 +438,23 @@ private ExactPrice(
             case 0:
               done = true;
               break;
-            case 13:
-              {
-                displayPrice_ = input.readFloat();
-                break;
-              }
-            case 21:
-              {
-                originalPrice_ = input.readFloat();
-                break;
-              }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
+            case 13: {
+
+              displayPrice_ = input.readFloat();
+              break;
+            }
+            case 21: {
+
+              originalPrice_ = input.readFloat();
+              break;
+            }
+            default: {
+              if (!parseUnknownField(
+                  input, unknownFields, extensionRegistry, tag)) {
+                done = true;
               }
+              break;
+            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -540,40 +462,34 @@ private ExactPrice(
       } catch (com.google.protobuf.UninitializedMessageException e) {
         throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog
-          .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog
-          .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.class,
-              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder
-                  .class);
+              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.class, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder.class);
     }
 
     public static final int DISPLAY_PRICE_FIELD_NUMBER = 1;
     private float displayPrice_;
     /**
-     *
-     *
      * 
            * Optional. Display price of the product.
      * 
      
      *
      * float display_price = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The displayPrice.
      */
     @java.lang.Override
@@ -584,15 +500,12 @@ public float getDisplayPrice() {
     public static final int ORIGINAL_PRICE_FIELD_NUMBER = 2;
     private float originalPrice_;
     /**
-     *
-     *
      * 
            * Optional. Price of the product without any discount. If zero, by default
      * set to be the 'displayPrice'.
      * 
      
      *
      * float original_price = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The originalPrice.
      */
     @java.lang.Override
@@ -601,7 +514,6 @@ public float getOriginalPrice() {
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -613,7 +525,8 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       if (java.lang.Float.floatToRawIntBits(displayPrice_) != 0) {
         output.writeFloat(1, displayPrice_);
       }
@@ -630,10 +543,12 @@ public int getSerializedSize() {
 
       size = 0;
       if (java.lang.Float.floatToRawIntBits(displayPrice_) != 0) {
-        size += com.google.protobuf.CodedOutputStream.computeFloatSize(1, displayPrice_);
+        size += com.google.protobuf.CodedOutputStream
+          .computeFloatSize(1, displayPrice_);
       }
       if (java.lang.Float.floatToRawIntBits(originalPrice_) != 0) {
-        size += com.google.protobuf.CodedOutputStream.computeFloatSize(2, originalPrice_);
+        size += com.google.protobuf.CodedOutputStream
+          .computeFloatSize(2, originalPrice_);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -643,19 +558,19 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
-      if (!(obj
-          instanceof com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)) {
+      if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)) {
         return super.equals(obj);
       }
-      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice other =
-          (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) obj;
+      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice other = (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) obj;
 
       if (java.lang.Float.floatToIntBits(getDisplayPrice())
-          != java.lang.Float.floatToIntBits(other.getDisplayPrice())) return false;
+          != java.lang.Float.floatToIntBits(
+              other.getDisplayPrice())) return false;
       if (java.lang.Float.floatToIntBits(getOriginalPrice())
-          != java.lang.Float.floatToIntBits(other.getOriginalPrice())) return false;
+          != java.lang.Float.floatToIntBits(
+              other.getOriginalPrice())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -668,109 +583,98 @@ public int hashCode() {
       int hash = 41;
       hash = (19 * hash) + getDescriptor().hashCode();
       hash = (37 * hash) + DISPLAY_PRICE_FIELD_NUMBER;
-      hash = (53 * hash) + java.lang.Float.floatToIntBits(getDisplayPrice());
+      hash = (53 * hash) + java.lang.Float.floatToIntBits(
+          getDisplayPrice());
       hash = (37 * hash) + ORIGINAL_PRICE_FIELD_NUMBER;
-      hash = (53 * hash) + java.lang.Float.floatToIntBits(getOriginalPrice());
+      hash = (53 * hash) + java.lang.Float.floatToIntBits(
+          getOriginalPrice());
       hash = (29 * hash) + unknownFields.hashCode();
       memoizedHashCode = hash;
       return hash;
     }
 
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-        parseFrom(java.nio.ByteBuffer data)
-            throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseFrom(
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-        parseFrom(
-            java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseFrom(
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-        parseFrom(com.google.protobuf.ByteString data)
-            throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-        parseFrom(
-            com.google.protobuf.ByteString data,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-        parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-        parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-        parseFrom(java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-        parseFrom(
-            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-        parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-        parseDelimitedFrom(
-            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-        parseFrom(com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-        parseFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
-    public static Builder newBuilder(
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice prototype) {
+    public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -780,50 +684,44 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
            * Exact product price.
      * 
      
      *
      * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
         com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.cloud.recommendationengine.v1beta1.Catalog
-            .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.recommendationengine.v1beta1.Catalog
-            .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_fieldAccessorTable
+        return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.class,
-                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder
-                    .class);
+                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.class, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder.class);
       }
 
-      // Construct using
-      // com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.newBuilder()
+      // Construct using com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
-
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+        if (com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
+        }
       }
-
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -835,22 +733,19 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.cloud.recommendationengine.v1beta1.Catalog
-            .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor;
       }
 
       @java.lang.Override
-      public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-          getDefaultInstanceForType() {
-        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-            .getDefaultInstance();
+      public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice getDefaultInstanceForType() {
+        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.getDefaultInstance();
       }
 
       @java.lang.Override
       public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice build() {
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice result =
-            buildPartial();
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice result = buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
@@ -858,10 +753,8 @@ public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPri
       }
 
       @java.lang.Override
-      public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-          buildPartial() {
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice result =
-            new com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice(this);
+      public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice buildPartial() {
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice result = new com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice(this);
         result.displayPrice_ = displayPrice_;
         result.originalPrice_ = originalPrice_;
         onBuilt();
@@ -872,55 +765,46 @@ public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPri
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other
-            instanceof
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) {
-          return mergeFrom(
-              (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) other);
+        if (other instanceof com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) {
+          return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(
-          com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice other) {
-        if (other
-            == com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-                .getDefaultInstance()) return this;
+      public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice other) {
+        if (other == com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.getDefaultInstance()) return this;
         if (other.getDisplayPrice() != 0F) {
           setDisplayPrice(other.getDisplayPrice());
         }
@@ -942,14 +826,11 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parsedMessage =
-            null;
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parsedMessage = null;
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
-                  e.getUnfinishedMessage();
+          parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -959,16 +840,13 @@ public Builder mergeFrom(
         return this;
       }
 
-      private float displayPrice_;
+      private float displayPrice_ ;
       /**
-       *
-       *
        * 
              * Optional. Display price of the product.
        * 
      
        *
        * float display_price = 1 [(.google.api.field_behavior) = OPTIONAL];
-       *
        * @return The displayPrice.
        */
       @java.lang.Override
@@ -976,52 +854,43 @@ public float getDisplayPrice() {
         return displayPrice_;
       }
       /**
-       *
-       *
        * 
              * Optional. Display price of the product.
        * 
      
        *
        * float display_price = 1 [(.google.api.field_behavior) = OPTIONAL];
-       *
        * @param value The displayPrice to set.
        * @return This builder for chaining.
        */
       public Builder setDisplayPrice(float value) {
-
+        
         displayPrice_ = value;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
              * Optional. Display price of the product.
        * 
      
        *
        * float display_price = 1 [(.google.api.field_behavior) = OPTIONAL];
-       *
        * @return This builder for chaining.
        */
       public Builder clearDisplayPrice() {
-
+        
         displayPrice_ = 0F;
         onChanged();
         return this;
       }
 
-      private float originalPrice_;
+      private float originalPrice_ ;
       /**
-       *
-       *
        * 
              * Optional. Price of the product without any discount. If zero, by default
        * set to be the 'displayPrice'.
        * 
      
        *
        * float original_price = 2 [(.google.api.field_behavior) = OPTIONAL];
-       *
        * @return The originalPrice.
        */
       @java.lang.Override
@@ -1029,43 +898,36 @@ public float getOriginalPrice() {
         return originalPrice_;
       }
       /**
-       *
-       *
        * 
              * Optional. Price of the product without any discount. If zero, by default
        * set to be the 'displayPrice'.
        * 
      
        *
        * float original_price = 2 [(.google.api.field_behavior) = OPTIONAL];
-       *
        * @param value The originalPrice to set.
        * @return This builder for chaining.
        */
       public Builder setOriginalPrice(float value) {
-
+        
         originalPrice_ = value;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
              * Optional. Price of the product without any discount. If zero, by default
        * set to be the 'displayPrice'.
        * 
      
        *
        * float original_price = 2 [(.google.api.field_behavior) = OPTIONAL];
-       *
        * @return This builder for chaining.
        */
       public Builder clearOriginalPrice() {
-
+        
         originalPrice_ = 0F;
         onChanged();
         return this;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1078,33 +940,30 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
-    private static final com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-        DEFAULT_INSTANCE;
-
+    private static final com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice DEFAULT_INSTANCE;
     static {
-      DEFAULT_INSTANCE =
-          new com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice();
+      DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice();
     }
 
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-        getDefaultInstance() {
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public ExactPrice parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            return new ExactPrice(input, extensionRegistry);
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public ExactPrice parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new ExactPrice(input, extensionRegistry);
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1116,46 +975,37 @@ public com.google.protobuf.Parser getParserForType() {
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-        getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
-  public interface PriceRangeOrBuilder
-      extends
+  public interface PriceRangeOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
            * Required. The minimum product price.
      * 
      
      *
      * float min = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The min.
      */
     float getMin();
 
     /**
-     *
-     *
      * 
            * Required. The maximum product price.
      * 
      
      *
      * float max = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The max.
      */
     float getMax();
   }
   /**
-   *
-   *
    * 
          * Product price range when there are a range of prices for different
    * variations of the same product.
@@ -1163,29 +1013,30 @@ public interface PriceRangeOrBuilder
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange}
    */
-  public static final class PriceRange extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class PriceRange extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
       PriceRangeOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use PriceRange.newBuilder() to construct.
     private PriceRange(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
-    private PriceRange() {}
+    private PriceRange() {
+    }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new PriceRange();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
     private PriceRange(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -1204,23 +1055,23 @@ private PriceRange(
             case 0:
               done = true;
               break;
-            case 13:
-              {
-                min_ = input.readFloat();
-                break;
-              }
-            case 21:
-              {
-                max_ = input.readFloat();
-                break;
-              }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
+            case 13: {
+
+              min_ = input.readFloat();
+              break;
+            }
+            case 21: {
+
+              max_ = input.readFloat();
+              break;
+            }
+            default: {
+              if (!parseUnknownField(
+                  input, unknownFields, extensionRegistry, tag)) {
+                done = true;
               }
+              break;
+            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1228,40 +1079,34 @@ private PriceRange(
       } catch (com.google.protobuf.UninitializedMessageException e) {
         throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog
-          .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog
-          .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.class,
-              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder
-                  .class);
+              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.class, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder.class);
     }
 
     public static final int MIN_FIELD_NUMBER = 1;
     private float min_;
     /**
-     *
-     *
      * 
            * Required. The minimum product price.
      * 
      
      *
      * float min = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The min.
      */
     @java.lang.Override
@@ -1272,14 +1117,11 @@ public float getMin() {
     public static final int MAX_FIELD_NUMBER = 2;
     private float max_;
     /**
-     *
-     *
      * 
            * Required. The maximum product price.
      * 
      
      *
      * float max = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The max.
      */
     @java.lang.Override
@@ -1288,7 +1130,6 @@ public float getMax() {
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -1300,7 +1141,8 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       if (java.lang.Float.floatToRawIntBits(min_) != 0) {
         output.writeFloat(1, min_);
       }
@@ -1317,10 +1159,12 @@ public int getSerializedSize() {
 
       size = 0;
       if (java.lang.Float.floatToRawIntBits(min_) != 0) {
-        size += com.google.protobuf.CodedOutputStream.computeFloatSize(1, min_);
+        size += com.google.protobuf.CodedOutputStream
+          .computeFloatSize(1, min_);
       }
       if (java.lang.Float.floatToRawIntBits(max_) != 0) {
-        size += com.google.protobuf.CodedOutputStream.computeFloatSize(2, max_);
+        size += com.google.protobuf.CodedOutputStream
+          .computeFloatSize(2, max_);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -1330,19 +1174,19 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
-      if (!(obj
-          instanceof com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)) {
+      if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)) {
         return super.equals(obj);
       }
-      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange other =
-          (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) obj;
+      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange other = (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) obj;
 
       if (java.lang.Float.floatToIntBits(getMin())
-          != java.lang.Float.floatToIntBits(other.getMin())) return false;
+          != java.lang.Float.floatToIntBits(
+              other.getMin())) return false;
       if (java.lang.Float.floatToIntBits(getMax())
-          != java.lang.Float.floatToIntBits(other.getMax())) return false;
+          != java.lang.Float.floatToIntBits(
+              other.getMax())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -1355,109 +1199,98 @@ public int hashCode() {
       int hash = 41;
       hash = (19 * hash) + getDescriptor().hashCode();
       hash = (37 * hash) + MIN_FIELD_NUMBER;
-      hash = (53 * hash) + java.lang.Float.floatToIntBits(getMin());
+      hash = (53 * hash) + java.lang.Float.floatToIntBits(
+          getMin());
       hash = (37 * hash) + MAX_FIELD_NUMBER;
-      hash = (53 * hash) + java.lang.Float.floatToIntBits(getMax());
+      hash = (53 * hash) + java.lang.Float.floatToIntBits(
+          getMax());
       hash = (29 * hash) + unknownFields.hashCode();
       memoizedHashCode = hash;
       return hash;
     }
 
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-        parseFrom(java.nio.ByteBuffer data)
-            throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseFrom(
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-        parseFrom(
-            java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseFrom(
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-        parseFrom(com.google.protobuf.ByteString data)
-            throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-        parseFrom(
-            com.google.protobuf.ByteString data,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-        parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-        parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-        parseFrom(java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-        parseFrom(
-            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-        parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-        parseDelimitedFrom(
-            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-        parseFrom(com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-        parseFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
-    public static Builder newBuilder(
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange prototype) {
+    public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -1467,8 +1300,6 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
            * Product price range when there are a range of prices for different
      * variations of the same product.
@@ -1476,42 +1307,38 @@ protected Builder newBuilderForType(
      *
      * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
         com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.cloud.recommendationengine.v1beta1.Catalog
-            .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.recommendationengine.v1beta1.Catalog
-            .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_fieldAccessorTable
+        return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.class,
-                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder
-                    .class);
+                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.class, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder.class);
       }
 
-      // Construct using
-      // com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.newBuilder()
+      // Construct using com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
-
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+        if (com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
+        }
       }
-
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -1523,22 +1350,19 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.cloud.recommendationengine.v1beta1.Catalog
-            .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor;
       }
 
       @java.lang.Override
-      public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-          getDefaultInstanceForType() {
-        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-            .getDefaultInstance();
+      public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange getDefaultInstanceForType() {
+        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.getDefaultInstance();
       }
 
       @java.lang.Override
       public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange build() {
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange result =
-            buildPartial();
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange result = buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
@@ -1546,10 +1370,8 @@ public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRan
       }
 
       @java.lang.Override
-      public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-          buildPartial() {
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange result =
-            new com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange(this);
+      public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange buildPartial() {
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange result = new com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange(this);
         result.min_ = min_;
         result.max_ = max_;
         onBuilt();
@@ -1560,55 +1382,46 @@ public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRan
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other
-            instanceof
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) {
-          return mergeFrom(
-              (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) other);
+        if (other instanceof com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) {
+          return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(
-          com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange other) {
-        if (other
-            == com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-                .getDefaultInstance()) return this;
+      public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange other) {
+        if (other == com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.getDefaultInstance()) return this;
         if (other.getMin() != 0F) {
           setMin(other.getMin());
         }
@@ -1630,14 +1443,11 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parsedMessage =
-            null;
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parsedMessage = null;
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
-                  e.getUnfinishedMessage();
+          parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -1647,16 +1457,13 @@ public Builder mergeFrom(
         return this;
       }
 
-      private float min_;
+      private float min_ ;
       /**
-       *
-       *
        * 
              * Required. The minimum product price.
        * 
      
        *
        * float min = 1 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @return The min.
        */
       @java.lang.Override
@@ -1664,51 +1471,42 @@ public float getMin() {
         return min_;
       }
       /**
-       *
-       *
        * 
              * Required. The minimum product price.
        * 
      
        *
        * float min = 1 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @param value The min to set.
        * @return This builder for chaining.
        */
       public Builder setMin(float value) {
-
+        
         min_ = value;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
              * Required. The minimum product price.
        * 
      
        *
        * float min = 1 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @return This builder for chaining.
        */
       public Builder clearMin() {
-
+        
         min_ = 0F;
         onChanged();
         return this;
       }
 
-      private float max_;
+      private float max_ ;
       /**
-       *
-       *
        * 
              * Required. The maximum product price.
        * 
      
        *
        * float max = 2 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @return The max.
        */
       @java.lang.Override
@@ -1716,41 +1514,34 @@ public float getMax() {
         return max_;
       }
       /**
-       *
-       *
        * 
              * Required. The maximum product price.
        * 
      
        *
        * float max = 2 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @param value The max to set.
        * @return This builder for chaining.
        */
       public Builder setMax(float value) {
-
+        
         max_ = value;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
              * Required. The maximum product price.
        * 
      
        *
        * float max = 2 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @return This builder for chaining.
        */
       public Builder clearMax() {
-
+        
         max_ = 0F;
         onChanged();
         return this;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1763,33 +1554,30 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
-    private static final com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-        DEFAULT_INSTANCE;
-
+    private static final com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange DEFAULT_INSTANCE;
     static {
-      DEFAULT_INSTANCE =
-          new com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange();
+      DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange();
     }
 
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-        getDefaultInstance() {
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public PriceRange parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            return new PriceRange(input, extensionRegistry);
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public PriceRange parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new PriceRange(input, extensionRegistry);
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1801,24 +1589,21 @@ public com.google.protobuf.Parser getParserForType() {
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-        getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
   private int priceCase_ = 0;
   private java.lang.Object price_;
-
   public enum PriceCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     EXACT_PRICE(1),
     PRICE_RANGE(2),
     PRICE_NOT_SET(0);
     private final int value;
-
     private PriceCase(int value) {
       this.value = value;
     }
@@ -1834,38 +1619,30 @@ public static PriceCase valueOf(int value) {
 
     public static PriceCase forNumber(int value) {
       switch (value) {
-        case 1:
-          return EXACT_PRICE;
-        case 2:
-          return PRICE_RANGE;
-        case 0:
-          return PRICE_NOT_SET;
-        default:
-          return null;
+        case 1: return EXACT_PRICE;
+        case 2: return PRICE_RANGE;
+        case 0: return PRICE_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public PriceCase getPriceCase() {
-    return PriceCase.forNumber(priceCase_);
+  public PriceCase
+  getPriceCase() {
+    return PriceCase.forNumber(
+        priceCase_);
   }
 
   public static final int EXACT_PRICE_FIELD_NUMBER = 1;
   /**
-   *
-   *
    * 
          * Optional. The exact product price.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the exactPrice field is set.
    */
   @java.lang.Override
@@ -1873,60 +1650,42 @@ public boolean hasExactPrice() {
     return priceCase_ == 1;
   }
   /**
-   *
-   *
    * 
          * Optional. The exact product price.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
    * @return The exactPrice.
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-      getExactPrice() {
+  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice getExactPrice() {
     if (priceCase_ == 1) {
-      return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_;
+       return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_;
     }
-    return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-        .getDefaultInstance();
+    return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
          * Optional. The exact product price.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder
-      getExactPriceOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder getExactPriceOrBuilder() {
     if (priceCase_ == 1) {
-      return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_;
+       return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_;
     }
-    return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-        .getDefaultInstance();
+    return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.getDefaultInstance();
   }
 
   public static final int PRICE_RANGE_FIELD_NUMBER = 2;
   /**
-   *
-   *
    * 
          * Optional. The product price range.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the priceRange field is set.
    */
   @java.lang.Override
@@ -1934,66 +1693,54 @@ public boolean hasPriceRange() {
     return priceCase_ == 2;
   }
   /**
-   *
-   *
    * 
          * Optional. The product price range.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
    * @return The priceRange.
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-      getPriceRange() {
+  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange getPriceRange() {
     if (priceCase_ == 2) {
-      return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_;
+       return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_;
     }
-    return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-        .getDefaultInstance();
+    return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
          * Optional. The product price range.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder
-      getPriceRangeOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder getPriceRangeOrBuilder() {
     if (priceCase_ == 2) {
-      return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_;
+       return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_;
     }
-    return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-        .getDefaultInstance();
+    return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.getDefaultInstance();
   }
 
   public static final int COSTS_FIELD_NUMBER = 3;
-
   private static final class CostsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry defaultEntry =
-        com.google.protobuf.MapEntry.newDefaultInstance(
-            com.google.cloud.recommendationengine.v1beta1.Catalog
-                .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_descriptor,
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "",
-            com.google.protobuf.WireFormat.FieldType.FLOAT,
-            0F);
-  }
-
-  private com.google.protobuf.MapField costs_;
-
-  private com.google.protobuf.MapField internalGetCosts() {
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, java.lang.Float> defaultEntry =
+            com.google.protobuf.MapEntry
+            .newDefaultInstance(
+                com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.FLOAT,
+                0F);
+  }
+  private com.google.protobuf.MapField<
+      java.lang.String, java.lang.Float> costs_;
+  private com.google.protobuf.MapField
+  internalGetCosts() {
     if (costs_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(CostsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(
+          CostsDefaultEntryHolder.defaultEntry);
     }
     return costs_;
   }
@@ -2002,8 +1749,6 @@ public int getCostsCount() {
     return internalGetCosts().getMap().size();
   }
   /**
-   *
-   *
    * 
          * Optional. A map to pass the costs associated with the product.
    * For example:
@@ -2015,22 +1760,22 @@ public int getCostsCount() {
    *
    * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
+
   @java.lang.Override
-  public boolean containsCosts(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
+  public boolean containsCosts(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
     return internalGetCosts().getMap().containsKey(key);
   }
-  /** Use {@link #getCostsMap()} instead. */
+  /**
+   * Use {@link #getCostsMap()} instead.
+   */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getCosts() {
     return getCostsMap();
   }
   /**
-   *
-   *
    * 
          * Optional. A map to pass the costs associated with the product.
    * For example:
@@ -2043,12 +1788,11 @@ public java.util.Map getCosts() {
    * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
+
   public java.util.Map getCostsMap() {
     return internalGetCosts().getMap();
   }
   /**
-   *
-   *
    * 
          * Optional. A map to pass the costs associated with the product.
    * For example:
@@ -2061,16 +1805,16 @@ public java.util.Map getCostsMap() {
    * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public float getCostsOrDefault(java.lang.String key, float defaultValue) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetCosts().getMap();
+
+  public float getCostsOrDefault(
+      java.lang.String key,
+      float defaultValue) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetCosts().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
-   *
-   *
    * 
          * Optional. A map to pass the costs associated with the product.
    * For example:
@@ -2083,11 +1827,12 @@ public float getCostsOrDefault(java.lang.String key, float defaultValue) {
    * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public float getCostsOrThrow(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetCosts().getMap();
+
+  public float getCostsOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetCosts().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -2097,15 +1842,12 @@ public float getCostsOrThrow(java.lang.String key) {
   public static final int CURRENCY_CODE_FIELD_NUMBER = 4;
   private volatile java.lang.Object currencyCode_;
   /**
-   *
-   *
    * 
          * Optional. Only required if the price is set. Currency code for price/costs. Use
    * three-character ISO-4217 code.
    * 
      
    *
    * string currency_code = 4 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The currencyCode.
    */
   @java.lang.Override
@@ -2114,30 +1856,30 @@ public java.lang.String getCurrencyCode() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       currencyCode_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Optional. Only required if the price is set. Currency code for price/costs. Use
    * three-character ISO-4217 code.
    * 
      
    *
    * string currency_code = 4 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for currencyCode.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getCurrencyCodeBytes() {
+  public com.google.protobuf.ByteString
+      getCurrencyCodeBytes() {
     java.lang.Object ref = currencyCode_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       currencyCode_ = b;
       return b;
     } else {
@@ -2148,58 +1890,38 @@ public com.google.protobuf.ByteString getCurrencyCodeBytes() {
   public static final int STOCK_STATE_FIELD_NUMBER = 5;
   private int stockState_;
   /**
-   *
-   *
    * 
          * Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
    * @return The enum numeric value on the wire for stockState.
    */
-  @java.lang.Override
-  public int getStockStateValue() {
+  @java.lang.Override public int getStockStateValue() {
     return stockState_;
   }
   /**
-   *
-   *
    * 
          * Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
    * @return The stockState.
    */
-  @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState
-      getStockState() {
+  @java.lang.Override public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState getStockState() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState result =
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.valueOf(
-            stockState_);
-    return result == null
-        ? com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.UNRECOGNIZED
-        : result;
+    com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState result = com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.valueOf(stockState_);
+    return result == null ? com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.UNRECOGNIZED : result;
   }
 
   public static final int AVAILABLE_QUANTITY_FIELD_NUMBER = 6;
   private long availableQuantity_;
   /**
-   *
-   *
    * 
          * Optional. The available quantity of the item.
    * 
      
    *
    * int64 available_quantity = 6 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The availableQuantity.
    */
   @java.lang.Override
@@ -2210,15 +1932,12 @@ public long getAvailableQuantity() {
   public static final int CANONICAL_PRODUCT_URI_FIELD_NUMBER = 7;
   private volatile java.lang.Object canonicalProductUri_;
   /**
-   *
-   *
    * 
          * Optional. Canonical URL directly linking to the item detail page with a
    * length limit of 5 KiB..
    * 
      
    *
    * string canonical_product_uri = 7 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The canonicalProductUri.
    */
   @java.lang.Override
@@ -2227,30 +1946,30 @@ public java.lang.String getCanonicalProductUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       canonicalProductUri_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Optional. Canonical URL directly linking to the item detail page with a
    * length limit of 5 KiB..
    * 
      
    *
    * string canonical_product_uri = 7 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for canonicalProductUri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getCanonicalProductUriBytes() {
+  public com.google.protobuf.ByteString
+      getCanonicalProductUriBytes() {
     java.lang.Object ref = canonicalProductUri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       canonicalProductUri_ = b;
       return b;
     } else {
@@ -2261,76 +1980,56 @@ public com.google.protobuf.ByteString getCanonicalProductUriBytes() {
   public static final int IMAGES_FIELD_NUMBER = 8;
   private java.util.List images_;
   /**
-   *
-   *
    * 
          * Optional. Product images for the catalog item.
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
   public java.util.List getImagesList() {
     return images_;
   }
   /**
-   *
-   *
    * 
          * Optional. Product images for the catalog item.
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getImagesOrBuilderList() {
     return images_;
   }
   /**
-   *
-   *
    * 
          * Optional. Product images for the catalog item.
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
   public int getImagesCount() {
     return images_.size();
   }
   /**
-   *
-   *
    * 
          * Optional. Product images for the catalog item.
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.Image getImages(int index) {
     return images_.get(index);
   }
   /**
-   *
-   *
    * 
          * Optional. Product images for the catalog item.
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder getImagesOrBuilder(
@@ -2339,7 +2038,6 @@ public com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder getImagesOrB
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -2351,24 +2049,24 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (priceCase_ == 1) {
-      output.writeMessage(
-          1, (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_);
+      output.writeMessage(1, (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_);
     }
     if (priceCase_ == 2) {
-      output.writeMessage(
-          2, (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_);
-    }
-    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-        output, internalGetCosts(), CostsDefaultEntryHolder.defaultEntry, 3);
+      output.writeMessage(2, (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_);
+    }
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetCosts(),
+        CostsDefaultEntryHolder.defaultEntry,
+        3);
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(currencyCode_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 4, currencyCode_);
     }
-    if (stockState_
-        != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState
-            .STOCK_STATE_UNSPECIFIED
-            .getNumber()) {
+    if (stockState_ != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.STOCK_STATE_UNSPECIFIED.getNumber()) {
       output.writeEnum(5, stockState_);
     }
     if (availableQuantity_ != 0L) {
@@ -2390,44 +2088,40 @@ public int getSerializedSize() {
 
     size = 0;
     if (priceCase_ == 1) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              1,
-              (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_);
     }
     if (priceCase_ == 2) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              2,
-              (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_);
-    }
-    for (java.util.Map.Entry entry :
-        internalGetCosts().getMap().entrySet()) {
-      com.google.protobuf.MapEntry costs__ =
-          CostsDefaultEntryHolder.defaultEntry
-              .newBuilderForType()
-              .setKey(entry.getKey())
-              .setValue(entry.getValue())
-              .build();
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, costs__);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_);
+    }
+    for (java.util.Map.Entry entry
+         : internalGetCosts().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      costs__ = CostsDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(3, costs__);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(currencyCode_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, currencyCode_);
     }
-    if (stockState_
-        != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState
-            .STOCK_STATE_UNSPECIFIED
-            .getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(5, stockState_);
+    if (stockState_ != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.STOCK_STATE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(5, stockState_);
     }
     if (availableQuantity_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream.computeInt64Size(6, availableQuantity_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt64Size(6, availableQuantity_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(canonicalProductUri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, canonicalProductUri_);
     }
     for (int i = 0; i < images_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, images_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(8, images_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -2437,27 +2131,33 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem other =
-        (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) obj;
+    com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem other = (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) obj;
 
-    if (!internalGetCosts().equals(other.internalGetCosts())) return false;
-    if (!getCurrencyCode().equals(other.getCurrencyCode())) return false;
+    if (!internalGetCosts().equals(
+        other.internalGetCosts())) return false;
+    if (!getCurrencyCode()
+        .equals(other.getCurrencyCode())) return false;
     if (stockState_ != other.stockState_) return false;
-    if (getAvailableQuantity() != other.getAvailableQuantity()) return false;
-    if (!getCanonicalProductUri().equals(other.getCanonicalProductUri())) return false;
-    if (!getImagesList().equals(other.getImagesList())) return false;
+    if (getAvailableQuantity()
+        != other.getAvailableQuantity()) return false;
+    if (!getCanonicalProductUri()
+        .equals(other.getCanonicalProductUri())) return false;
+    if (!getImagesList()
+        .equals(other.getImagesList())) return false;
     if (!getPriceCase().equals(other.getPriceCase())) return false;
     switch (priceCase_) {
       case 1:
-        if (!getExactPrice().equals(other.getExactPrice())) return false;
+        if (!getExactPrice()
+            .equals(other.getExactPrice())) return false;
         break;
       case 2:
-        if (!getPriceRange().equals(other.getPriceRange())) return false;
+        if (!getPriceRange()
+            .equals(other.getPriceRange())) return false;
         break;
       case 0:
       default:
@@ -2482,7 +2182,8 @@ public int hashCode() {
     hash = (37 * hash) + STOCK_STATE_FIELD_NUMBER;
     hash = (53 * hash) + stockState_;
     hash = (37 * hash) + AVAILABLE_QUANTITY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getAvailableQuantity());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getAvailableQuantity());
     hash = (37 * hash) + CANONICAL_PRODUCT_URI_FIELD_NUMBER;
     hash = (53 * hash) + getCanonicalProductUri().hashCode();
     if (getImagesCount() > 0) {
@@ -2507,147 +2208,139 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * ProductCatalogItem captures item metadata specific to retail products.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ProductCatalogItem}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ProductCatalogItem)
       com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog
-          .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 3:
           return internalGetCosts();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
       switch (number) {
         case 3:
           return internalGetMutableCosts();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog
-          .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.class,
-              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.class, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.newBuilder()
@@ -2655,17 +2348,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getImagesFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -2690,14 +2383,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog
-          .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem
-        getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem getDefaultInstanceForType() {
       return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDefaultInstance();
     }
 
@@ -2712,8 +2404,7 @@ public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem build()
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem result =
-          new com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem(this);
+      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem result = new com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem(this);
       int from_bitField0_ = bitField0_;
       if (priceCase_ == 1) {
         if (exactPriceBuilder_ == null) {
@@ -2753,51 +2444,48 @@ public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem buildPar
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDefaultInstance())
-        return this;
-      internalGetMutableCosts().mergeFrom(other.internalGetCosts());
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDefaultInstance()) return this;
+      internalGetMutableCosts().mergeFrom(
+          other.internalGetCosts());
       if (!other.getCurrencyCode().isEmpty()) {
         currencyCode_ = other.currencyCode_;
         onChanged();
@@ -2830,30 +2518,26 @@ public Builder mergeFrom(
             imagesBuilder_ = null;
             images_ = other.images_;
             bitField0_ = (bitField0_ & ~0x00000002);
-            imagesBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getImagesFieldBuilder()
-                    : null;
+            imagesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getImagesFieldBuilder() : null;
           } else {
             imagesBuilder_.addAllMessages(other.images_);
           }
         }
       }
       switch (other.getPriceCase()) {
-        case EXACT_PRICE:
-          {
-            mergeExactPrice(other.getExactPrice());
-            break;
-          }
-        case PRICE_RANGE:
-          {
-            mergePriceRange(other.getPriceRange());
-            break;
-          }
-        case PRICE_NOT_SET:
-          {
-            break;
-          }
+        case EXACT_PRICE: {
+          mergeExactPrice(other.getExactPrice());
+          break;
+        }
+        case PRICE_RANGE: {
+          mergePriceRange(other.getPriceRange());
+          break;
+        }
+        case PRICE_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -2874,9 +2558,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -2885,12 +2567,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int priceCase_ = 0;
     private java.lang.Object price_;
-
-    public PriceCase getPriceCase() {
-      return PriceCase.forNumber(priceCase_);
+    public PriceCase
+        getPriceCase() {
+      return PriceCase.forNumber(
+          priceCase_);
     }
 
     public Builder clearPrice() {
@@ -2903,21 +2585,13 @@ public Builder clearPrice() {
     private int bitField0_;
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice,
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder,
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder>
-        exactPriceBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder> exactPriceBuilder_;
     /**
-     *
-     *
      * 
            * Optional. The exact product price.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
      * @return Whether the exactPrice field is set.
      */
     @java.lang.Override
@@ -2925,49 +2599,35 @@ public boolean hasExactPrice() {
       return priceCase_ == 1;
     }
     /**
-     *
-     *
      * 
            * Optional. The exact product price.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
      * @return The exactPrice.
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-        getExactPrice() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice getExactPrice() {
       if (exactPriceBuilder_ == null) {
         if (priceCase_ == 1) {
-          return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
-              price_;
+          return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_;
         }
-        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-            .getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.getDefaultInstance();
       } else {
         if (priceCase_ == 1) {
           return exactPriceBuilder_.getMessage();
         }
-        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-            .getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.getDefaultInstance();
       }
     }
     /**
-     *
-     *
      * 
            * Optional. The exact product price.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder setExactPrice(
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice value) {
+    public Builder setExactPrice(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice value) {
       if (exactPriceBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2981,19 +2641,14 @@ public Builder setExactPrice(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The exact product price.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder setExactPrice(
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder
-            builderForValue) {
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder builderForValue) {
       if (exactPriceBuilder_ == null) {
         price_ = builderForValue.build();
         onChanged();
@@ -3004,30 +2659,18 @@ public Builder setExactPrice(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The exact product price.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder mergeExactPrice(
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice value) {
+    public Builder mergeExactPrice(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice value) {
       if (exactPriceBuilder_ == null) {
-        if (priceCase_ == 1
-            && price_
-                != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-                    .getDefaultInstance()) {
-          price_ =
-              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-                  .newBuilder(
-                      (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
-                          price_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (priceCase_ == 1 &&
+            price_ != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.getDefaultInstance()) {
+          price_ = com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.newBuilder((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_)
+              .mergeFrom(value).buildPartial();
         } else {
           price_ = value;
         }
@@ -3043,15 +2686,11 @@ public Builder mergeExactPrice(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The exact product price.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder clearExactPrice() {
       if (exactPriceBuilder_ == null) {
@@ -3070,101 +2709,67 @@ public Builder clearExactPrice() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The exact product price.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder
-        getExactPriceBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder getExactPriceBuilder() {
       return getExactPriceFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Optional. The exact product price.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder
-        getExactPriceOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder getExactPriceOrBuilder() {
       if ((priceCase_ == 1) && (exactPriceBuilder_ != null)) {
         return exactPriceBuilder_.getMessageOrBuilder();
       } else {
         if (priceCase_ == 1) {
-          return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
-              price_;
+          return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_;
         }
-        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-            .getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.getDefaultInstance();
       }
     }
     /**
-     *
-     *
      * 
            * Optional. The exact product price.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice,
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder,
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder> 
         getExactPriceFieldBuilder() {
       if (exactPriceBuilder_ == null) {
         if (!(priceCase_ == 1)) {
-          price_ =
-              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
-                  .getDefaultInstance();
+          price_ = com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.getDefaultInstance();
         }
-        exactPriceBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice,
-                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder,
-                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem
-                    .ExactPriceOrBuilder>(
-                (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
-                    price_,
+        exactPriceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder>(
+                (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_,
                 getParentForChildren(),
                 isClean());
         price_ = null;
       }
       priceCase_ = 1;
-      onChanged();
-      ;
+      onChanged();;
       return exactPriceBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange,
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder,
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder>
-        priceRangeBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder> priceRangeBuilder_;
     /**
-     *
-     *
      * 
            * Optional. The product price range.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
      * @return Whether the priceRange field is set.
      */
     @java.lang.Override
@@ -3172,49 +2777,35 @@ public boolean hasPriceRange() {
       return priceCase_ == 2;
     }
     /**
-     *
-     *
      * 
            * Optional. The product price range.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
      * @return The priceRange.
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-        getPriceRange() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange getPriceRange() {
       if (priceRangeBuilder_ == null) {
         if (priceCase_ == 2) {
-          return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
-              price_;
+          return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_;
         }
-        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-            .getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.getDefaultInstance();
       } else {
         if (priceCase_ == 2) {
           return priceRangeBuilder_.getMessage();
         }
-        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-            .getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.getDefaultInstance();
       }
     }
     /**
-     *
-     *
      * 
            * Optional. The product price range.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder setPriceRange(
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange value) {
+    public Builder setPriceRange(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange value) {
       if (priceRangeBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -3228,19 +2819,14 @@ public Builder setPriceRange(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The product price range.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder setPriceRange(
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder
-            builderForValue) {
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder builderForValue) {
       if (priceRangeBuilder_ == null) {
         price_ = builderForValue.build();
         onChanged();
@@ -3251,30 +2837,18 @@ public Builder setPriceRange(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The product price range.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder mergePriceRange(
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange value) {
+    public Builder mergePriceRange(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange value) {
       if (priceRangeBuilder_ == null) {
-        if (priceCase_ == 2
-            && price_
-                != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-                    .getDefaultInstance()) {
-          price_ =
-              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-                  .newBuilder(
-                      (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
-                          price_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (priceCase_ == 2 &&
+            price_ != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.getDefaultInstance()) {
+          price_ = com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.newBuilder((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_)
+              .mergeFrom(value).buildPartial();
         } else {
           price_ = value;
         }
@@ -3290,15 +2864,11 @@ public Builder mergePriceRange(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The product price range.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder clearPriceRange() {
       if (priceRangeBuilder_ == null) {
@@ -3317,100 +2887,75 @@ public Builder clearPriceRange() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The product price range.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder
-        getPriceRangeBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder getPriceRangeBuilder() {
       return getPriceRangeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Optional. The product price range.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder
-        getPriceRangeOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder getPriceRangeOrBuilder() {
       if ((priceCase_ == 2) && (priceRangeBuilder_ != null)) {
         return priceRangeBuilder_.getMessageOrBuilder();
       } else {
         if (priceCase_ == 2) {
-          return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
-              price_;
+          return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_;
         }
-        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-            .getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.getDefaultInstance();
       }
     }
     /**
-     *
-     *
      * 
            * Optional. The product price range.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange,
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder,
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder> 
         getPriceRangeFieldBuilder() {
       if (priceRangeBuilder_ == null) {
         if (!(priceCase_ == 2)) {
-          price_ =
-              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
-                  .getDefaultInstance();
+          price_ = com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.getDefaultInstance();
         }
-        priceRangeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange,
-                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder,
-                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem
-                    .PriceRangeOrBuilder>(
-                (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
-                    price_,
+        priceRangeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder>(
+                (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_,
                 getParentForChildren(),
                 isClean());
         price_ = null;
       }
       priceCase_ = 2;
-      onChanged();
-      ;
+      onChanged();;
       return priceRangeBuilder_;
     }
 
-    private com.google.protobuf.MapField costs_;
-
-    private com.google.protobuf.MapField internalGetCosts() {
+    private com.google.protobuf.MapField<
+        java.lang.String, java.lang.Float> costs_;
+    private com.google.protobuf.MapField
+    internalGetCosts() {
       if (costs_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(CostsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(
+            CostsDefaultEntryHolder.defaultEntry);
       }
       return costs_;
     }
-
     private com.google.protobuf.MapField
-        internalGetMutableCosts() {
-      onChanged();
-      ;
+    internalGetMutableCosts() {
+      onChanged();;
       if (costs_ == null) {
-        costs_ = com.google.protobuf.MapField.newMapField(CostsDefaultEntryHolder.defaultEntry);
+        costs_ = com.google.protobuf.MapField.newMapField(
+            CostsDefaultEntryHolder.defaultEntry);
       }
       if (!costs_.isMutable()) {
         costs_ = costs_.copy();
@@ -3422,8 +2967,6 @@ public int getCostsCount() {
       return internalGetCosts().getMap().size();
     }
     /**
-     *
-     *
      * 
            * Optional. A map to pass the costs associated with the product.
      * For example:
@@ -3435,22 +2978,22 @@ public int getCostsCount() {
      *
      * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
+
     @java.lang.Override
-    public boolean containsCosts(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public boolean containsCosts(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       return internalGetCosts().getMap().containsKey(key);
     }
-    /** Use {@link #getCostsMap()} instead. */
+    /**
+     * Use {@link #getCostsMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getCosts() {
       return getCostsMap();
     }
     /**
-     *
-     *
      * 
            * Optional. A map to pass the costs associated with the product.
      * For example:
@@ -3463,12 +3006,11 @@ public java.util.Map getCosts() {
      * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
+
     public java.util.Map getCostsMap() {
       return internalGetCosts().getMap();
     }
     /**
-     *
-     *
      * 
            * Optional. A map to pass the costs associated with the product.
      * For example:
@@ -3481,16 +3023,16 @@ public java.util.Map getCostsMap() {
      * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-    public float getCostsOrDefault(java.lang.String key, float defaultValue) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetCosts().getMap();
+
+    public float getCostsOrDefault(
+        java.lang.String key,
+        float defaultValue) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetCosts().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
            * Optional. A map to pass the costs associated with the product.
      * For example:
@@ -3503,11 +3045,12 @@ public float getCostsOrDefault(java.lang.String key, float defaultValue) {
      * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-    public float getCostsOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetCosts().getMap();
+
+    public float getCostsOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetCosts().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -3515,12 +3058,11 @@ public float getCostsOrThrow(java.lang.String key) {
     }
 
     public Builder clearCosts() {
-      internalGetMutableCosts().getMutableMap().clear();
+      internalGetMutableCosts().getMutableMap()
+          .clear();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. A map to pass the costs associated with the product.
      * For example:
@@ -3532,21 +3074,23 @@ public Builder clearCosts() {
      *
      * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder removeCosts(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      internalGetMutableCosts().getMutableMap().remove(key);
+
+    public Builder removeCosts(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      internalGetMutableCosts().getMutableMap()
+          .remove(key);
       return this;
     }
-    /** Use alternate mutation accessors instead. */
+    /**
+     * Use alternate mutation accessors instead.
+     */
     @java.lang.Deprecated
-    public java.util.Map getMutableCosts() {
+    public java.util.Map
+    getMutableCosts() {
       return internalGetMutableCosts().getMutableMap();
     }
     /**
-     *
-     *
      * 
            * Optional. A map to pass the costs associated with the product.
      * For example:
@@ -3558,17 +3102,16 @@ public java.util.Map getMutableCosts() {
      *
      * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putCosts(java.lang.String key, float value) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-
-      internalGetMutableCosts().getMutableMap().put(key, value);
+    public Builder putCosts(
+        java.lang.String key,
+        float value) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      
+      internalGetMutableCosts().getMutableMap()
+          .put(key, value);
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. A map to pass the costs associated with the product.
      * For example:
@@ -3580,28 +3123,29 @@ public Builder putCosts(java.lang.String key, float value) {
      *
      * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putAllCosts(java.util.Map values) {
-      internalGetMutableCosts().getMutableMap().putAll(values);
+
+    public Builder putAllCosts(
+        java.util.Map values) {
+      internalGetMutableCosts().getMutableMap()
+          .putAll(values);
       return this;
     }
 
     private java.lang.Object currencyCode_ = "";
     /**
-     *
-     *
      * 
            * Optional. Only required if the price is set. Currency code for price/costs. Use
      * three-character ISO-4217 code.
      * 
      
      *
      * string currency_code = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The currencyCode.
      */
     public java.lang.String getCurrencyCode() {
       java.lang.Object ref = currencyCode_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         currencyCode_ = s;
         return s;
@@ -3610,22 +3154,21 @@ public java.lang.String getCurrencyCode() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Only required if the price is set. Currency code for price/costs. Use
      * three-character ISO-4217 code.
      * 
      
      *
      * string currency_code = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for currencyCode.
      */
-    public com.google.protobuf.ByteString getCurrencyCodeBytes() {
+    public com.google.protobuf.ByteString
+        getCurrencyCodeBytes() {
       java.lang.Object ref = currencyCode_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         currencyCode_ = b;
         return b;
       } else {
@@ -3633,64 +3176,57 @@ public com.google.protobuf.ByteString getCurrencyCodeBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Only required if the price is set. Currency code for price/costs. Use
      * three-character ISO-4217 code.
      * 
      
      *
      * string currency_code = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The currencyCode to set.
      * @return This builder for chaining.
      */
-    public Builder setCurrencyCode(java.lang.String value) {
+    public Builder setCurrencyCode(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       currencyCode_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Only required if the price is set. Currency code for price/costs. Use
      * three-character ISO-4217 code.
      * 
      
      *
      * string currency_code = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearCurrencyCode() {
-
+      
       currencyCode_ = getDefaultInstance().getCurrencyCode();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Only required if the price is set. Currency code for price/costs. Use
      * three-character ISO-4217 code.
      * 
      
      *
      * string currency_code = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for currencyCode to set.
      * @return This builder for chaining.
      */
-    public Builder setCurrencyCodeBytes(com.google.protobuf.ByteString value) {
+    public Builder setCurrencyCodeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       currencyCode_ = value;
       onChanged();
       return this;
@@ -3698,120 +3234,85 @@ public Builder setCurrencyCodeBytes(com.google.protobuf.ByteString value) {
 
     private int stockState_ = 0;
     /**
-     *
-     *
      * 
            * Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
      * @return The enum numeric value on the wire for stockState.
      */
-    @java.lang.Override
-    public int getStockStateValue() {
+    @java.lang.Override public int getStockStateValue() {
       return stockState_;
     }
     /**
-     *
-     *
      * 
            * Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
      * @param value The enum numeric value on the wire for stockState to set.
      * @return This builder for chaining.
      */
     public Builder setStockStateValue(int value) {
-
+      
       stockState_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
      * @return The stockState.
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState
-        getStockState() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState getStockState() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState result =
-          com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.valueOf(
-              stockState_);
-      return result == null
-          ? com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.UNRECOGNIZED
-          : result;
+      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState result = com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.valueOf(stockState_);
+      return result == null ? com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
            * Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
      * @param value The stockState to set.
      * @return This builder for chaining.
      */
-    public Builder setStockState(
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState value) {
+    public Builder setStockState(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState value) {
       if (value == null) {
         throw new NullPointerException();
       }
-
+      
       stockState_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
      * @return This builder for chaining.
      */
     public Builder clearStockState() {
-
+      
       stockState_ = 0;
       onChanged();
       return this;
     }
 
-    private long availableQuantity_;
+    private long availableQuantity_ ;
     /**
-     *
-     *
      * 
            * Optional. The available quantity of the item.
      * 
      
      *
      * int64 available_quantity = 6 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The availableQuantity.
      */
     @java.lang.Override
@@ -3819,36 +3320,30 @@ public long getAvailableQuantity() {
       return availableQuantity_;
     }
     /**
-     *
-     *
      * 
            * Optional. The available quantity of the item.
      * 
      
      *
      * int64 available_quantity = 6 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The availableQuantity to set.
      * @return This builder for chaining.
      */
     public Builder setAvailableQuantity(long value) {
-
+      
       availableQuantity_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The available quantity of the item.
      * 
      
      *
      * int64 available_quantity = 6 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearAvailableQuantity() {
-
+      
       availableQuantity_ = 0L;
       onChanged();
       return this;
@@ -3856,21 +3351,19 @@ public Builder clearAvailableQuantity() {
 
     private java.lang.Object canonicalProductUri_ = "";
     /**
-     *
-     *
      * 
            * Optional. Canonical URL directly linking to the item detail page with a
      * length limit of 5 KiB..
      * 
      
      *
      * string canonical_product_uri = 7 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The canonicalProductUri.
      */
     public java.lang.String getCanonicalProductUri() {
       java.lang.Object ref = canonicalProductUri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         canonicalProductUri_ = s;
         return s;
@@ -3879,22 +3372,21 @@ public java.lang.String getCanonicalProductUri() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Canonical URL directly linking to the item detail page with a
      * length limit of 5 KiB..
      * 
      
      *
      * string canonical_product_uri = 7 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for canonicalProductUri.
      */
-    public com.google.protobuf.ByteString getCanonicalProductUriBytes() {
+    public com.google.protobuf.ByteString
+        getCanonicalProductUriBytes() {
       java.lang.Object ref = canonicalProductUri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         canonicalProductUri_ = b;
         return b;
       } else {
@@ -3902,96 +3394,80 @@ public com.google.protobuf.ByteString getCanonicalProductUriBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Canonical URL directly linking to the item detail page with a
      * length limit of 5 KiB..
      * 
      
      *
      * string canonical_product_uri = 7 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The canonicalProductUri to set.
      * @return This builder for chaining.
      */
-    public Builder setCanonicalProductUri(java.lang.String value) {
+    public Builder setCanonicalProductUri(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       canonicalProductUri_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Canonical URL directly linking to the item detail page with a
      * length limit of 5 KiB..
      * 
      
      *
      * string canonical_product_uri = 7 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearCanonicalProductUri() {
-
+      
       canonicalProductUri_ = getDefaultInstance().getCanonicalProductUri();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Canonical URL directly linking to the item detail page with a
      * length limit of 5 KiB..
      * 
      
      *
      * string canonical_product_uri = 7 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for canonicalProductUri to set.
      * @return This builder for chaining.
      */
-    public Builder setCanonicalProductUriBytes(com.google.protobuf.ByteString value) {
+    public Builder setCanonicalProductUriBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       canonicalProductUri_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List images_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureImagesIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
-        images_ =
-            new java.util.ArrayList(images_);
+        images_ = new java.util.ArrayList(images_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.Image,
-            com.google.cloud.recommendationengine.v1beta1.Image.Builder,
-            com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder>
-        imagesBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.Image, com.google.cloud.recommendationengine.v1beta1.Image.Builder, com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder> imagesBuilder_;
 
     /**
-     *
-     *
      * 
            * Optional. Product images for the catalog item.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
     public java.util.List getImagesList() {
       if (imagesBuilder_ == null) {
@@ -4001,15 +3477,11 @@ public java.util.List getIm
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Product images for the catalog item.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
     public int getImagesCount() {
       if (imagesBuilder_ == null) {
@@ -4019,15 +3491,11 @@ public int getImagesCount() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Product images for the catalog item.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
     public com.google.cloud.recommendationengine.v1beta1.Image getImages(int index) {
       if (imagesBuilder_ == null) {
@@ -4037,17 +3505,14 @@ public com.google.cloud.recommendationengine.v1beta1.Image getImages(int index)
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Product images for the catalog item.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder setImages(int index, com.google.cloud.recommendationengine.v1beta1.Image value) {
+    public Builder setImages(
+        int index, com.google.cloud.recommendationengine.v1beta1.Image value) {
       if (imagesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -4061,15 +3526,11 @@ public Builder setImages(int index, com.google.cloud.recommendationengine.v1beta
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Product images for the catalog item.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder setImages(
         int index, com.google.cloud.recommendationengine.v1beta1.Image.Builder builderForValue) {
@@ -4083,15 +3544,11 @@ public Builder setImages(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Product images for the catalog item.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder addImages(com.google.cloud.recommendationengine.v1beta1.Image value) {
       if (imagesBuilder_ == null) {
@@ -4107,17 +3564,14 @@ public Builder addImages(com.google.cloud.recommendationengine.v1beta1.Image val
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Product images for the catalog item.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder addImages(int index, com.google.cloud.recommendationengine.v1beta1.Image value) {
+    public Builder addImages(
+        int index, com.google.cloud.recommendationengine.v1beta1.Image value) {
       if (imagesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -4131,15 +3585,11 @@ public Builder addImages(int index, com.google.cloud.recommendationengine.v1beta
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Product images for the catalog item.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder addImages(
         com.google.cloud.recommendationengine.v1beta1.Image.Builder builderForValue) {
@@ -4153,15 +3603,11 @@ public Builder addImages(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Product images for the catalog item.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder addImages(
         int index, com.google.cloud.recommendationengine.v1beta1.Image.Builder builderForValue) {
@@ -4175,21 +3621,18 @@ public Builder addImages(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Product images for the catalog item.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder addAllImages(
         java.lang.Iterable values) {
       if (imagesBuilder_ == null) {
         ensureImagesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, images_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, images_);
         onChanged();
       } else {
         imagesBuilder_.addAllMessages(values);
@@ -4197,15 +3640,11 @@ public Builder addAllImages(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Product images for the catalog item.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder clearImages() {
       if (imagesBuilder_ == null) {
@@ -4218,15 +3657,11 @@ public Builder clearImages() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Product images for the catalog item.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder removeImages(int index) {
       if (imagesBuilder_ == null) {
@@ -4239,51 +3674,39 @@ public Builder removeImages(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Product images for the catalog item.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.cloud.recommendationengine.v1beta1.Image.Builder getImagesBuilder(int index) {
+    public com.google.cloud.recommendationengine.v1beta1.Image.Builder getImagesBuilder(
+        int index) {
       return getImagesFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
            * Optional. Product images for the catalog item.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
     public com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder getImagesOrBuilder(
         int index) {
       if (imagesBuilder_ == null) {
-        return images_.get(index);
-      } else {
+        return images_.get(index);  } else {
         return imagesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Product images for the catalog item.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public java.util.List
-        getImagesOrBuilderList() {
+    public java.util.List 
+         getImagesOrBuilderList() {
       if (imagesBuilder_ != null) {
         return imagesBuilder_.getMessageOrBuilderList();
       } else {
@@ -4291,71 +3714,56 @@ public com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder getImagesOrB
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Product images for the catalog item.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
     public com.google.cloud.recommendationengine.v1beta1.Image.Builder addImagesBuilder() {
-      return getImagesFieldBuilder()
-          .addBuilder(com.google.cloud.recommendationengine.v1beta1.Image.getDefaultInstance());
+      return getImagesFieldBuilder().addBuilder(
+          com.google.cloud.recommendationengine.v1beta1.Image.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
            * Optional. Product images for the catalog item.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.cloud.recommendationengine.v1beta1.Image.Builder addImagesBuilder(int index) {
-      return getImagesFieldBuilder()
-          .addBuilder(
-              index, com.google.cloud.recommendationengine.v1beta1.Image.getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.Image.Builder addImagesBuilder(
+        int index) {
+      return getImagesFieldBuilder().addBuilder(
+          index, com.google.cloud.recommendationengine.v1beta1.Image.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
            * Optional. Product images for the catalog item.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public java.util.List
-        getImagesBuilderList() {
+    public java.util.List 
+         getImagesBuilderList() {
       return getImagesFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.Image,
-            com.google.cloud.recommendationengine.v1beta1.Image.Builder,
-            com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.Image, com.google.cloud.recommendationengine.v1beta1.Image.Builder, com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder> 
         getImagesFieldBuilder() {
       if (imagesBuilder_ == null) {
-        imagesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.Image,
-                com.google.cloud.recommendationengine.v1beta1.Image.Builder,
-                com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder>(
-                images_, ((bitField0_ & 0x00000002) != 0), getParentForChildren(), isClean());
+        imagesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.Image, com.google.cloud.recommendationengine.v1beta1.Image.Builder, com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder>(
+                images_,
+                ((bitField0_ & 0x00000002) != 0),
+                getParentForChildren(),
+                isClean());
         images_ = null;
       }
       return imagesBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -4365,32 +3773,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ProductCatalogItem)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ProductCatalogItem)
-  private static final com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ProductCatalogItem parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ProductCatalogItem(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ProductCatalogItem parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ProductCatalogItem(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -4402,8 +3808,9 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItemOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItemOrBuilder.java
similarity index 64%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItemOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItemOrBuilder.java
index 6d9fa853..7a3daf97 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItemOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItemOrBuilder.java
@@ -1,115 +1,67 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ProductCatalogItemOrBuilder
-    extends
+public interface ProductCatalogItemOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ProductCatalogItem)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * Optional. The exact product price.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the exactPrice field is set.
    */
   boolean hasExactPrice();
   /**
-   *
-   *
    * 
          * Optional. The exact product price.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
    * @return The exactPrice.
    */
   com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice getExactPrice();
   /**
-   *
-   *
    * 
          * Optional. The exact product price.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
    */
-  com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder
-      getExactPriceOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder getExactPriceOrBuilder();
 
   /**
-   *
-   *
    * 
          * Optional. The product price range.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the priceRange field is set.
    */
   boolean hasPriceRange();
   /**
-   *
-   *
    * 
          * Optional. The product price range.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
    * @return The priceRange.
    */
   com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange getPriceRange();
   /**
-   *
-   *
    * 
          * Optional. The product price range.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
    */
-  com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder
-      getPriceRangeOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder getPriceRangeOrBuilder();
 
   /**
-   *
-   *
    * 
          * Optional. A map to pass the costs associated with the product.
    * For example:
@@ -123,8 +75,6 @@ public interface ProductCatalogItemOrBuilder
    */
   int getCostsCount();
   /**
-   *
-   *
    * 
          * Optional. A map to pass the costs associated with the product.
    * For example:
@@ -136,13 +86,15 @@ public interface ProductCatalogItemOrBuilder
    *
    * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
-  boolean containsCosts(java.lang.String key);
-  /** Use {@link #getCostsMap()} instead. */
+  boolean containsCosts(
+      java.lang.String key);
+  /**
+   * Use {@link #getCostsMap()} instead.
+   */
   @java.lang.Deprecated
-  java.util.Map getCosts();
+  java.util.Map
+  getCosts();
   /**
-   *
-   *
    * 
          * Optional. A map to pass the costs associated with the product.
    * For example:
@@ -154,10 +106,9 @@ public interface ProductCatalogItemOrBuilder
    *
    * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.util.Map getCostsMap();
+  java.util.Map
+  getCostsMap();
   /**
-   *
-   *
    * 
          * Optional. A map to pass the costs associated with the product.
    * For example:
@@ -169,10 +120,11 @@ public interface ProductCatalogItemOrBuilder
    *
    * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
-  float getCostsOrDefault(java.lang.String key, float defaultValue);
+
+  float getCostsOrDefault(
+      java.lang.String key,
+      float defaultValue);
   /**
-   *
-   *
    * 
          * Optional. A map to pass the costs associated with the product.
    * For example:
@@ -184,165 +136,126 @@ public interface ProductCatalogItemOrBuilder
    *
    * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
-  float getCostsOrThrow(java.lang.String key);
+
+  float getCostsOrThrow(
+      java.lang.String key);
 
   /**
-   *
-   *
    * 
          * Optional. Only required if the price is set. Currency code for price/costs. Use
    * three-character ISO-4217 code.
    * 
      
    *
    * string currency_code = 4 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The currencyCode.
    */
   java.lang.String getCurrencyCode();
   /**
-   *
-   *
    * 
          * Optional. Only required if the price is set. Currency code for price/costs. Use
    * three-character ISO-4217 code.
    * 
      
    *
    * string currency_code = 4 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for currencyCode.
    */
-  com.google.protobuf.ByteString getCurrencyCodeBytes();
+  com.google.protobuf.ByteString
+      getCurrencyCodeBytes();
 
   /**
-   *
-   *
    * 
          * Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
    * @return The enum numeric value on the wire for stockState.
    */
   int getStockStateValue();
   /**
-   *
-   *
    * 
          * Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
    * @return The stockState.
    */
   com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState getStockState();
 
   /**
-   *
-   *
    * 
          * Optional. The available quantity of the item.
    * 
      
    *
    * int64 available_quantity = 6 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The availableQuantity.
    */
   long getAvailableQuantity();
 
   /**
-   *
-   *
    * 
          * Optional. Canonical URL directly linking to the item detail page with a
    * length limit of 5 KiB..
    * 
      
    *
    * string canonical_product_uri = 7 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The canonicalProductUri.
    */
   java.lang.String getCanonicalProductUri();
   /**
-   *
-   *
    * 
          * Optional. Canonical URL directly linking to the item detail page with a
    * length limit of 5 KiB..
    * 
      
    *
    * string canonical_product_uri = 7 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for canonicalProductUri.
    */
-  com.google.protobuf.ByteString getCanonicalProductUriBytes();
+  com.google.protobuf.ByteString
+      getCanonicalProductUriBytes();
 
   /**
-   *
-   *
    * 
          * Optional. Product images for the catalog item.
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.util.List getImagesList();
+  java.util.List 
+      getImagesList();
   /**
-   *
-   *
    * 
          * Optional. Product images for the catalog item.
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
    */
   com.google.cloud.recommendationengine.v1beta1.Image getImages(int index);
   /**
-   *
-   *
    * 
          * Optional. Product images for the catalog item.
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
    */
   int getImagesCount();
   /**
-   *
-   *
    * 
          * Optional. Product images for the catalog item.
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.util.List
+  java.util.List 
       getImagesOrBuilderList();
   /**
-   *
-   *
    * 
          * Optional. Product images for the catalog item.
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
    */
-  com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder getImagesOrBuilder(int index);
+  com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder getImagesOrBuilder(
+      int index);
 
   public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceCase getPriceCase();
 }
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetail.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetail.java
similarity index 70%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetail.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetail.java
index 56120879..56ddbc2f 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetail.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetail.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Detailed product information associated with a user event.
  * 
      
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ProductDetail}
  */
-public final class ProductDetail extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ProductDetail extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ProductDetail)
     ProductDetailOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ProductDetail.newBuilder() to construct.
   private ProductDetail(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ProductDetail() {
     id_ = "";
     currencyCode_ = "";
@@ -45,15 +27,16 @@ private ProductDetail() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ProductDetail();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ProductDetail(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,71 +55,64 @@ private ProductDetail(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              id_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            id_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              currencyCode_ = s;
-              break;
-            }
-          case 29:
-            {
-              originalPrice_ = input.readFloat();
-              break;
-            }
-          case 37:
-            {
-              displayPrice_ = input.readFloat();
-              break;
-            }
-          case 40:
-            {
-              int rawValue = input.readEnum();
+            currencyCode_ = s;
+            break;
+          }
+          case 29: {
 
-              stockState_ = rawValue;
-              break;
-            }
-          case 48:
-            {
-              quantity_ = input.readInt32();
-              break;
-            }
-          case 56:
-            {
-              availableQuantity_ = input.readInt32();
-              break;
+            originalPrice_ = input.readFloat();
+            break;
+          }
+          case 37: {
+
+            displayPrice_ = input.readFloat();
+            break;
+          }
+          case 40: {
+            int rawValue = input.readEnum();
+
+            stockState_ = rawValue;
+            break;
+          }
+          case 48: {
+
+            quantity_ = input.readInt32();
+            break;
+          }
+          case 56: {
+
+            availableQuantity_ = input.readInt32();
+            break;
+          }
+          case 66: {
+            com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder subBuilder = null;
+            if (itemAttributes_ != null) {
+              subBuilder = itemAttributes_.toBuilder();
             }
-          case 66:
-            {
-              com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder subBuilder = null;
-              if (itemAttributes_ != null) {
-                subBuilder = itemAttributes_.toBuilder();
-              }
-              itemAttributes_ =
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.FeatureMap.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(itemAttributes_);
-                itemAttributes_ = subBuilder.buildPartial();
-              }
-
-              break;
+            itemAttributes_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.FeatureMap.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(itemAttributes_);
+              itemAttributes_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -144,40 +120,35 @@ private ProductDetail(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ProductDetail.class,
-            com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ProductDetail.class, com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder.class);
   }
 
   public static final int ID_FIELD_NUMBER = 1;
   private volatile java.lang.Object id_;
   /**
-   *
-   *
    * 
          * Required. Catalog item ID. UTF-8 encoded string with a length limit of 128
    * characters.
    * 
      
    *
    * string id = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The id.
    */
   @java.lang.Override
@@ -186,30 +157,30 @@ public java.lang.String getId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       id_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Required. Catalog item ID. UTF-8 encoded string with a length limit of 128
    * characters.
    * 
      
    *
    * string id = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for id.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getIdBytes() {
+  public com.google.protobuf.ByteString
+      getIdBytes() {
     java.lang.Object ref = id_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       id_ = b;
       return b;
     } else {
@@ -220,15 +191,12 @@ public com.google.protobuf.ByteString getIdBytes() {
   public static final int CURRENCY_CODE_FIELD_NUMBER = 2;
   private volatile java.lang.Object currencyCode_;
   /**
-   *
-   *
    * 
          * Optional. Currency code for price/costs. Use three-character ISO-4217
    * code. Required only if originalPrice or displayPrice is set.
    * 
      
    *
    * string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The currencyCode.
    */
   @java.lang.Override
@@ -237,30 +205,30 @@ public java.lang.String getCurrencyCode() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       currencyCode_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Optional. Currency code for price/costs. Use three-character ISO-4217
    * code. Required only if originalPrice or displayPrice is set.
    * 
      
    *
    * string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for currencyCode.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getCurrencyCodeBytes() {
+  public com.google.protobuf.ByteString
+      getCurrencyCodeBytes() {
     java.lang.Object ref = currencyCode_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       currencyCode_ = b;
       return b;
     } else {
@@ -271,15 +239,12 @@ public com.google.protobuf.ByteString getCurrencyCodeBytes() {
   public static final int ORIGINAL_PRICE_FIELD_NUMBER = 3;
   private float originalPrice_;
   /**
-   *
-   *
    * 
          * Optional. Original price of the product. If provided, this will override
    * the original price in Catalog for this product.
    * 
      
    *
    * float original_price = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The originalPrice.
    */
   @java.lang.Override
@@ -290,15 +255,12 @@ public float getOriginalPrice() {
   public static final int DISPLAY_PRICE_FIELD_NUMBER = 4;
   private float displayPrice_;
   /**
-   *
-   *
    * 
          * Optional. Display price of the product (e.g. discounted price). If
    * provided, this will override the display price in Catalog for this product.
    * 
      
    *
    * float display_price = 4 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The displayPrice.
    */
   @java.lang.Override
@@ -309,54 +271,35 @@ public float getDisplayPrice() {
   public static final int STOCK_STATE_FIELD_NUMBER = 5;
   private int stockState_;
   /**
-   *
-   *
    * 
          * Optional. Item stock state. If provided, this overrides the stock state
    * in Catalog for items in this event.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
    * @return The enum numeric value on the wire for stockState.
    */
-  @java.lang.Override
-  public int getStockStateValue() {
+  @java.lang.Override public int getStockStateValue() {
     return stockState_;
   }
   /**
-   *
-   *
    * 
          * Optional. Item stock state. If provided, this overrides the stock state
    * in Catalog for items in this event.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
    * @return The stockState.
    */
-  @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState
-      getStockState() {
+  @java.lang.Override public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState getStockState() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState result =
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.valueOf(
-            stockState_);
-    return result == null
-        ? com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.UNRECOGNIZED
-        : result;
+    com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState result = com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.valueOf(stockState_);
+    return result == null ? com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.UNRECOGNIZED : result;
   }
 
   public static final int QUANTITY_FIELD_NUMBER = 6;
   private int quantity_;
   /**
-   *
-   *
    * 
          * Optional. Quantity of the product associated with the user event. For
    * example, this field will be 2 if two products are added to the shopping
@@ -366,7 +309,6 @@ public int getStockStateValue() {
    * 
      
    *
    * int32 quantity = 6 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The quantity.
    */
   @java.lang.Override
@@ -377,8 +319,6 @@ public int getQuantity() {
   public static final int AVAILABLE_QUANTITY_FIELD_NUMBER = 7;
   private int availableQuantity_;
   /**
-   *
-   *
    * 
          * Optional. Quantity of the products in stock when a user event happens.
    * Optional. If provided, this overrides the available quantity in Catalog for
@@ -389,7 +329,6 @@ public int getQuantity() {
    * 
      
    *
    * int32 available_quantity = 7 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The availableQuantity.
    */
   @java.lang.Override
@@ -400,16 +339,11 @@ public int getAvailableQuantity() {
   public static final int ITEM_ATTRIBUTES_FIELD_NUMBER = 8;
   private com.google.cloud.recommendationengine.v1beta1.FeatureMap itemAttributes_;
   /**
-   *
-   *
    * 
          * Optional. Extra features associated with a product in the user event.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the itemAttributes field is set.
    */
   @java.lang.Override
@@ -417,43 +351,30 @@ public boolean hasItemAttributes() {
     return itemAttributes_ != null;
   }
   /**
-   *
-   *
    * 
          * Optional. Extra features associated with a product in the user event.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
    * @return The itemAttributes.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.FeatureMap getItemAttributes() {
-    return itemAttributes_ == null
-        ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance()
-        : itemAttributes_;
+    return itemAttributes_ == null ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() : itemAttributes_;
   }
   /**
-   *
-   *
    * 
          * Optional. Extra features associated with a product in the user event.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder
-      getItemAttributesOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getItemAttributesOrBuilder() {
     return getItemAttributes();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -465,7 +386,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(id_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, id_);
     }
@@ -478,10 +400,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (java.lang.Float.floatToRawIntBits(displayPrice_) != 0) {
       output.writeFloat(4, displayPrice_);
     }
-    if (stockState_
-        != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState
-            .STOCK_STATE_UNSPECIFIED
-            .getNumber()) {
+    if (stockState_ != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.STOCK_STATE_UNSPECIFIED.getNumber()) {
       output.writeEnum(5, stockState_);
     }
     if (quantity_ != 0) {
@@ -509,25 +428,28 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, currencyCode_);
     }
     if (java.lang.Float.floatToRawIntBits(originalPrice_) != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeFloatSize(3, originalPrice_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeFloatSize(3, originalPrice_);
     }
     if (java.lang.Float.floatToRawIntBits(displayPrice_) != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeFloatSize(4, displayPrice_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeFloatSize(4, displayPrice_);
     }
-    if (stockState_
-        != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState
-            .STOCK_STATE_UNSPECIFIED
-            .getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(5, stockState_);
+    if (stockState_ != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.STOCK_STATE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(5, stockState_);
     }
     if (quantity_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(6, quantity_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(6, quantity_);
     }
     if (availableQuantity_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(7, availableQuantity_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(7, availableQuantity_);
     }
     if (itemAttributes_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, getItemAttributes());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(8, getItemAttributes());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -537,26 +459,32 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ProductDetail)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ProductDetail other =
-        (com.google.cloud.recommendationengine.v1beta1.ProductDetail) obj;
+    com.google.cloud.recommendationengine.v1beta1.ProductDetail other = (com.google.cloud.recommendationengine.v1beta1.ProductDetail) obj;
 
-    if (!getId().equals(other.getId())) return false;
-    if (!getCurrencyCode().equals(other.getCurrencyCode())) return false;
+    if (!getId()
+        .equals(other.getId())) return false;
+    if (!getCurrencyCode()
+        .equals(other.getCurrencyCode())) return false;
     if (java.lang.Float.floatToIntBits(getOriginalPrice())
-        != java.lang.Float.floatToIntBits(other.getOriginalPrice())) return false;
+        != java.lang.Float.floatToIntBits(
+            other.getOriginalPrice())) return false;
     if (java.lang.Float.floatToIntBits(getDisplayPrice())
-        != java.lang.Float.floatToIntBits(other.getDisplayPrice())) return false;
+        != java.lang.Float.floatToIntBits(
+            other.getDisplayPrice())) return false;
     if (stockState_ != other.stockState_) return false;
-    if (getQuantity() != other.getQuantity()) return false;
-    if (getAvailableQuantity() != other.getAvailableQuantity()) return false;
+    if (getQuantity()
+        != other.getQuantity()) return false;
+    if (getAvailableQuantity()
+        != other.getAvailableQuantity()) return false;
     if (hasItemAttributes() != other.hasItemAttributes()) return false;
     if (hasItemAttributes()) {
-      if (!getItemAttributes().equals(other.getItemAttributes())) return false;
+      if (!getItemAttributes()
+          .equals(other.getItemAttributes())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -574,9 +502,11 @@ public int hashCode() {
     hash = (37 * hash) + CURRENCY_CODE_FIELD_NUMBER;
     hash = (53 * hash) + getCurrencyCode().hashCode();
     hash = (37 * hash) + ORIGINAL_PRICE_FIELD_NUMBER;
-    hash = (53 * hash) + java.lang.Float.floatToIntBits(getOriginalPrice());
+    hash = (53 * hash) + java.lang.Float.floatToIntBits(
+        getOriginalPrice());
     hash = (37 * hash) + DISPLAY_PRICE_FIELD_NUMBER;
-    hash = (53 * hash) + java.lang.Float.floatToIntBits(getDisplayPrice());
+    hash = (53 * hash) + java.lang.Float.floatToIntBits(
+        getDisplayPrice());
     hash = (37 * hash) + STOCK_STATE_FIELD_NUMBER;
     hash = (53 * hash) + stockState_;
     hash = (37 * hash) + QUANTITY_FIELD_NUMBER;
@@ -593,127 +523,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.ProductDetail prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ProductDetail prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Detailed product information associated with a user event.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ProductDetail}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ProductDetail)
       com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ProductDetail.class,
-              com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ProductDetail.class, com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.ProductDetail.newBuilder()
@@ -721,15 +641,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -757,9 +678,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor;
     }
 
     @java.lang.Override
@@ -778,8 +699,7 @@ public com.google.cloud.recommendationengine.v1beta1.ProductDetail build() {
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ProductDetail buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ProductDetail result =
-          new com.google.cloud.recommendationengine.v1beta1.ProductDetail(this);
+      com.google.cloud.recommendationengine.v1beta1.ProductDetail result = new com.google.cloud.recommendationengine.v1beta1.ProductDetail(this);
       result.id_ = id_;
       result.currencyCode_ = currencyCode_;
       result.originalPrice_ = originalPrice_;
@@ -800,39 +720,38 @@ public com.google.cloud.recommendationengine.v1beta1.ProductDetail buildPartial(
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.ProductDetail) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ProductDetail) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ProductDetail)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -840,8 +759,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ProductDetail other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.ProductDetail.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.recommendationengine.v1beta1.ProductDetail.getDefaultInstance()) return this;
       if (!other.getId().isEmpty()) {
         id_ = other.id_;
         onChanged();
@@ -887,8 +805,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.ProductDetail) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ProductDetail) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -900,21 +817,19 @@ public Builder mergeFrom(
 
     private java.lang.Object id_ = "";
     /**
-     *
-     *
      * 
            * Required. Catalog item ID. UTF-8 encoded string with a length limit of 128
      * characters.
      * 
      
      *
      * string id = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The id.
      */
     public java.lang.String getId() {
       java.lang.Object ref = id_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         id_ = s;
         return s;
@@ -923,22 +838,21 @@ public java.lang.String getId() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. Catalog item ID. UTF-8 encoded string with a length limit of 128
      * characters.
      * 
      
      *
      * string id = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for id.
      */
-    public com.google.protobuf.ByteString getIdBytes() {
+    public com.google.protobuf.ByteString
+        getIdBytes() {
       java.lang.Object ref = id_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         id_ = b;
         return b;
       } else {
@@ -946,64 +860,57 @@ public com.google.protobuf.ByteString getIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. Catalog item ID. UTF-8 encoded string with a length limit of 128
      * characters.
      * 
      
      *
      * string id = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The id to set.
      * @return This builder for chaining.
      */
-    public Builder setId(java.lang.String value) {
+    public Builder setId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       id_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. Catalog item ID. UTF-8 encoded string with a length limit of 128
      * characters.
      * 
      
      *
      * string id = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearId() {
-
+      
       id_ = getDefaultInstance().getId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. Catalog item ID. UTF-8 encoded string with a length limit of 128
      * characters.
      * 
      
      *
      * string id = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for id to set.
      * @return This builder for chaining.
      */
-    public Builder setIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       id_ = value;
       onChanged();
       return this;
@@ -1011,21 +918,19 @@ public Builder setIdBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object currencyCode_ = "";
     /**
-     *
-     *
      * 
            * Optional. Currency code for price/costs. Use three-character ISO-4217
      * code. Required only if originalPrice or displayPrice is set.
      * 
      
      *
      * string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The currencyCode.
      */
     public java.lang.String getCurrencyCode() {
       java.lang.Object ref = currencyCode_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         currencyCode_ = s;
         return s;
@@ -1034,22 +939,21 @@ public java.lang.String getCurrencyCode() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Currency code for price/costs. Use three-character ISO-4217
      * code. Required only if originalPrice or displayPrice is set.
      * 
      
      *
      * string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for currencyCode.
      */
-    public com.google.protobuf.ByteString getCurrencyCodeBytes() {
+    public com.google.protobuf.ByteString
+        getCurrencyCodeBytes() {
       java.lang.Object ref = currencyCode_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         currencyCode_ = b;
         return b;
       } else {
@@ -1057,80 +961,70 @@ public com.google.protobuf.ByteString getCurrencyCodeBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Currency code for price/costs. Use three-character ISO-4217
      * code. Required only if originalPrice or displayPrice is set.
      * 
      
      *
      * string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The currencyCode to set.
      * @return This builder for chaining.
      */
-    public Builder setCurrencyCode(java.lang.String value) {
+    public Builder setCurrencyCode(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       currencyCode_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Currency code for price/costs. Use three-character ISO-4217
      * code. Required only if originalPrice or displayPrice is set.
      * 
      
      *
      * string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearCurrencyCode() {
-
+      
       currencyCode_ = getDefaultInstance().getCurrencyCode();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Currency code for price/costs. Use three-character ISO-4217
      * code. Required only if originalPrice or displayPrice is set.
      * 
      
      *
      * string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for currencyCode to set.
      * @return This builder for chaining.
      */
-    public Builder setCurrencyCodeBytes(com.google.protobuf.ByteString value) {
+    public Builder setCurrencyCodeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       currencyCode_ = value;
       onChanged();
       return this;
     }
 
-    private float originalPrice_;
+    private float originalPrice_ ;
     /**
-     *
-     *
      * 
            * Optional. Original price of the product. If provided, this will override
      * the original price in Catalog for this product.
      * 
      
      *
      * float original_price = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The originalPrice.
      */
     @java.lang.Override
@@ -1138,54 +1032,45 @@ public float getOriginalPrice() {
       return originalPrice_;
     }
     /**
-     *
-     *
      * 
            * Optional. Original price of the product. If provided, this will override
      * the original price in Catalog for this product.
      * 
      
      *
      * float original_price = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The originalPrice to set.
      * @return This builder for chaining.
      */
     public Builder setOriginalPrice(float value) {
-
+      
       originalPrice_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Original price of the product. If provided, this will override
      * the original price in Catalog for this product.
      * 
      
      *
      * float original_price = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearOriginalPrice() {
-
+      
       originalPrice_ = 0F;
       onChanged();
       return this;
     }
 
-    private float displayPrice_;
+    private float displayPrice_ ;
     /**
-     *
-     *
      * 
            * Optional. Display price of the product (e.g. discounted price). If
      * provided, this will override the display price in Catalog for this product.
      * 
      
      *
      * float display_price = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The displayPrice.
      */
     @java.lang.Override
@@ -1193,38 +1078,32 @@ public float getDisplayPrice() {
       return displayPrice_;
     }
     /**
-     *
-     *
      * 
            * Optional. Display price of the product (e.g. discounted price). If
      * provided, this will override the display price in Catalog for this product.
      * 
      
      *
      * float display_price = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The displayPrice to set.
      * @return This builder for chaining.
      */
     public Builder setDisplayPrice(float value) {
-
+      
       displayPrice_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Display price of the product (e.g. discounted price). If
      * provided, this will override the display price in Catalog for this product.
      * 
      
      *
      * float display_price = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearDisplayPrice() {
-
+      
       displayPrice_ = 0F;
       onChanged();
       return this;
@@ -1232,119 +1111,85 @@ public Builder clearDisplayPrice() {
 
     private int stockState_ = 0;
     /**
-     *
-     *
      * 
            * Optional. Item stock state. If provided, this overrides the stock state
      * in Catalog for items in this event.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
      * @return The enum numeric value on the wire for stockState.
      */
-    @java.lang.Override
-    public int getStockStateValue() {
+    @java.lang.Override public int getStockStateValue() {
       return stockState_;
     }
     /**
-     *
-     *
      * 
            * Optional. Item stock state. If provided, this overrides the stock state
      * in Catalog for items in this event.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
      * @param value The enum numeric value on the wire for stockState to set.
      * @return This builder for chaining.
      */
     public Builder setStockStateValue(int value) {
-
+      
       stockState_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Item stock state. If provided, this overrides the stock state
      * in Catalog for items in this event.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
      * @return The stockState.
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState
-        getStockState() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState getStockState() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState result =
-          com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.valueOf(
-              stockState_);
-      return result == null
-          ? com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.UNRECOGNIZED
-          : result;
+      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState result = com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.valueOf(stockState_);
+      return result == null ? com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
            * Optional. Item stock state. If provided, this overrides the stock state
      * in Catalog for items in this event.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
      * @param value The stockState to set.
      * @return This builder for chaining.
      */
-    public Builder setStockState(
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState value) {
+    public Builder setStockState(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState value) {
       if (value == null) {
         throw new NullPointerException();
       }
-
+      
       stockState_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Item stock state. If provided, this overrides the stock state
      * in Catalog for items in this event.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
      * @return This builder for chaining.
      */
     public Builder clearStockState() {
-
+      
       stockState_ = 0;
       onChanged();
       return this;
     }
 
-    private int quantity_;
+    private int quantity_ ;
     /**
-     *
-     *
      * 
            * Optional. Quantity of the product associated with the user event. For
      * example, this field will be 2 if two products are added to the shopping
@@ -1354,7 +1199,6 @@ public Builder clearStockState() {
      * 
      
      *
      * int32 quantity = 6 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The quantity.
      */
     @java.lang.Override
@@ -1362,8 +1206,6 @@ public int getQuantity() {
       return quantity_;
     }
     /**
-     *
-     *
      * 
            * Optional. Quantity of the product associated with the user event. For
      * example, this field will be 2 if two products are added to the shopping
@@ -1373,19 +1215,16 @@ public int getQuantity() {
      * 
      
      *
      * int32 quantity = 6 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The quantity to set.
      * @return This builder for chaining.
      */
     public Builder setQuantity(int value) {
-
+      
       quantity_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Quantity of the product associated with the user event. For
      * example, this field will be 2 if two products are added to the shopping
@@ -1395,20 +1234,17 @@ public Builder setQuantity(int value) {
      * 
      
      *
      * int32 quantity = 6 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearQuantity() {
-
+      
       quantity_ = 0;
       onChanged();
       return this;
     }
 
-    private int availableQuantity_;
+    private int availableQuantity_ ;
     /**
-     *
-     *
      * 
            * Optional. Quantity of the products in stock when a user event happens.
      * Optional. If provided, this overrides the available quantity in Catalog for
@@ -1419,7 +1255,6 @@ public Builder clearQuantity() {
      * 
      
      *
      * int32 available_quantity = 7 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The availableQuantity.
      */
     @java.lang.Override
@@ -1427,8 +1262,6 @@ public int getAvailableQuantity() {
       return availableQuantity_;
     }
     /**
-     *
-     *
      * 
            * Optional. Quantity of the products in stock when a user event happens.
      * Optional. If provided, this overrides the available quantity in Catalog for
@@ -1439,19 +1272,16 @@ public int getAvailableQuantity() {
      * 
      
      *
      * int32 available_quantity = 7 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The availableQuantity to set.
      * @return This builder for chaining.
      */
     public Builder setAvailableQuantity(int value) {
-
+      
       availableQuantity_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Quantity of the products in stock when a user event happens.
      * Optional. If provided, this overrides the available quantity in Catalog for
@@ -1462,11 +1292,10 @@ public Builder setAvailableQuantity(int value) {
      * 
      
      *
      * int32 available_quantity = 7 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearAvailableQuantity() {
-
+      
       availableQuantity_ = 0;
       onChanged();
       return this;
@@ -1474,61 +1303,41 @@ public Builder clearAvailableQuantity() {
 
     private com.google.cloud.recommendationengine.v1beta1.FeatureMap itemAttributes_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.FeatureMap,
-            com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder,
-            com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>
-        itemAttributesBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.FeatureMap, com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder> itemAttributesBuilder_;
     /**
-     *
-     *
      * 
            * Optional. Extra features associated with a product in the user event.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
      * @return Whether the itemAttributes field is set.
      */
     public boolean hasItemAttributes() {
       return itemAttributesBuilder_ != null || itemAttributes_ != null;
     }
     /**
-     *
-     *
      * 
            * Optional. Extra features associated with a product in the user event.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
      * @return The itemAttributes.
      */
     public com.google.cloud.recommendationengine.v1beta1.FeatureMap getItemAttributes() {
       if (itemAttributesBuilder_ == null) {
-        return itemAttributes_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance()
-            : itemAttributes_;
+        return itemAttributes_ == null ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() : itemAttributes_;
       } else {
         return itemAttributesBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Extra features associated with a product in the user event.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder setItemAttributes(
-        com.google.cloud.recommendationengine.v1beta1.FeatureMap value) {
+    public Builder setItemAttributes(com.google.cloud.recommendationengine.v1beta1.FeatureMap value) {
       if (itemAttributesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1542,15 +1351,11 @@ public Builder setItemAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Extra features associated with a product in the user event.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder setItemAttributes(
         com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder builderForValue) {
@@ -1564,24 +1369,17 @@ public Builder setItemAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Extra features associated with a product in the user event.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder mergeItemAttributes(
-        com.google.cloud.recommendationengine.v1beta1.FeatureMap value) {
+    public Builder mergeItemAttributes(com.google.cloud.recommendationengine.v1beta1.FeatureMap value) {
       if (itemAttributesBuilder_ == null) {
         if (itemAttributes_ != null) {
           itemAttributes_ =
-              com.google.cloud.recommendationengine.v1beta1.FeatureMap.newBuilder(itemAttributes_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.recommendationengine.v1beta1.FeatureMap.newBuilder(itemAttributes_).mergeFrom(value).buildPartial();
         } else {
           itemAttributes_ = value;
         }
@@ -1593,15 +1391,11 @@ public Builder mergeItemAttributes(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Extra features associated with a product in the user event.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder clearItemAttributes() {
       if (itemAttributesBuilder_ == null) {
@@ -1615,73 +1409,55 @@ public Builder clearItemAttributes() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Extra features associated with a product in the user event.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder
-        getItemAttributesBuilder() {
-
+    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder getItemAttributesBuilder() {
+      
       onChanged();
       return getItemAttributesFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Optional. Extra features associated with a product in the user event.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder
-        getItemAttributesOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getItemAttributesOrBuilder() {
       if (itemAttributesBuilder_ != null) {
         return itemAttributesBuilder_.getMessageOrBuilder();
       } else {
-        return itemAttributes_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance()
-            : itemAttributes_;
+        return itemAttributes_ == null ?
+            com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() : itemAttributes_;
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Extra features associated with a product in the user event.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.FeatureMap,
-            com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder,
-            com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.FeatureMap, com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder> 
         getItemAttributesFieldBuilder() {
       if (itemAttributesBuilder_ == null) {
-        itemAttributesBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.FeatureMap,
-                com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder,
-                com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>(
-                getItemAttributes(), getParentForChildren(), isClean());
+        itemAttributesBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.FeatureMap, com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>(
+                getItemAttributes(),
+                getParentForChildren(),
+                isClean());
         itemAttributes_ = null;
       }
       return itemAttributesBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1691,12 +1467,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ProductDetail)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ProductDetail)
   private static final com.google.cloud.recommendationengine.v1beta1.ProductDetail DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ProductDetail();
   }
@@ -1705,16 +1481,16 @@ public static com.google.cloud.recommendationengine.v1beta1.ProductDetail getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ProductDetail parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ProductDetail(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ProductDetail parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ProductDetail(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1729,4 +1505,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.recommendationengine.v1beta1.ProductDetail getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetailOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetailOrBuilder.java
similarity index 72%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetailOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetailOrBuilder.java
index f628f0a2..64562f69 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetailOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetailOrBuilder.java
@@ -1,144 +1,100 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ProductDetailOrBuilder
-    extends
+public interface ProductDetailOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ProductDetail)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * Required. Catalog item ID. UTF-8 encoded string with a length limit of 128
    * characters.
    * 
      
    *
    * string id = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The id.
    */
   java.lang.String getId();
   /**
-   *
-   *
    * 
          * Required. Catalog item ID. UTF-8 encoded string with a length limit of 128
    * characters.
    * 
      
    *
    * string id = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for id.
    */
-  com.google.protobuf.ByteString getIdBytes();
+  com.google.protobuf.ByteString
+      getIdBytes();
 
   /**
-   *
-   *
    * 
          * Optional. Currency code for price/costs. Use three-character ISO-4217
    * code. Required only if originalPrice or displayPrice is set.
    * 
      
    *
    * string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The currencyCode.
    */
   java.lang.String getCurrencyCode();
   /**
-   *
-   *
    * 
          * Optional. Currency code for price/costs. Use three-character ISO-4217
    * code. Required only if originalPrice or displayPrice is set.
    * 
      
    *
    * string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for currencyCode.
    */
-  com.google.protobuf.ByteString getCurrencyCodeBytes();
+  com.google.protobuf.ByteString
+      getCurrencyCodeBytes();
 
   /**
-   *
-   *
    * 
          * Optional. Original price of the product. If provided, this will override
    * the original price in Catalog for this product.
    * 
      
    *
    * float original_price = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The originalPrice.
    */
   float getOriginalPrice();
 
   /**
-   *
-   *
    * 
          * Optional. Display price of the product (e.g. discounted price). If
    * provided, this will override the display price in Catalog for this product.
    * 
      
    *
    * float display_price = 4 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The displayPrice.
    */
   float getDisplayPrice();
 
   /**
-   *
-   *
    * 
          * Optional. Item stock state. If provided, this overrides the stock state
    * in Catalog for items in this event.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
    * @return The enum numeric value on the wire for stockState.
    */
   int getStockStateValue();
   /**
-   *
-   *
    * 
          * Optional. Item stock state. If provided, this overrides the stock state
    * in Catalog for items in this event.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
    * @return The stockState.
    */
   com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState getStockState();
 
   /**
-   *
-   *
    * 
          * Optional. Quantity of the product associated with the user event. For
    * example, this field will be 2 if two products are added to the shopping
@@ -148,14 +104,11 @@ public interface ProductDetailOrBuilder
    * 
      
    *
    * int32 quantity = 6 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The quantity.
    */
   int getQuantity();
 
   /**
-   *
-   *
    * 
          * Optional. Quantity of the products in stock when a user event happens.
    * Optional. If provided, this overrides the available quantity in Catalog for
@@ -166,49 +119,34 @@ public interface ProductDetailOrBuilder
    * 
      
    *
    * int32 available_quantity = 7 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The availableQuantity.
    */
   int getAvailableQuantity();
 
   /**
-   *
-   *
    * 
          * Optional. Extra features associated with a product in the user event.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the itemAttributes field is set.
    */
   boolean hasItemAttributes();
   /**
-   *
-   *
    * 
          * Optional. Extra features associated with a product in the user event.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
    * @return The itemAttributes.
    */
   com.google.cloud.recommendationengine.v1beta1.FeatureMap getItemAttributes();
   /**
-   *
-   *
    * 
          * Optional. Extra features associated with a product in the user event.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
    */
   com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getItemAttributesOrBuilder();
 }
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetail.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetail.java
similarity index 73%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetail.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetail.java
index bf2dbea4..110324d7 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetail.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetail.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * ProductEventDetail captures user event information specific to retail
  * products.
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ProductEventDetail}
  */
-public final class ProductEventDetail extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ProductEventDetail extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ProductEventDetail)
     ProductEventDetailOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ProductEventDetail.newBuilder() to construct.
   private ProductEventDetail(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ProductEventDetail() {
     searchQuery_ = "";
     pageCategories_ = java.util.Collections.emptyList();
@@ -48,15 +30,16 @@ private ProductEventDetail() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ProductEventDetail();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ProductEventDetail(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -76,82 +59,62 @@ private ProductEventDetail(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              searchQuery_ = s;
-              break;
-            }
-          case 18:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                pageCategories_ =
-                    new java.util.ArrayList<
-                        com.google.cloud.recommendationengine.v1beta1.CatalogItem
-                            .CategoryHierarchy>();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              pageCategories_.add(
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
-                          .parser(),
-                      extensionRegistry));
-              break;
+            searchQuery_ = s;
+            break;
+          }
+          case 18: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              pageCategories_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 26:
-            {
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                productDetails_ =
-                    new java.util.ArrayList<
-                        com.google.cloud.recommendationengine.v1beta1.ProductDetail>();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              productDetails_.add(
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.ProductDetail.parser(),
-                      extensionRegistry));
-              break;
+            pageCategories_.add(
+                input.readMessage(com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.parser(), extensionRegistry));
+            break;
+          }
+          case 26: {
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              productDetails_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            productDetails_.add(
+                input.readMessage(com.google.cloud.recommendationengine.v1beta1.ProductDetail.parser(), extensionRegistry));
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              listId_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            listId_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              cartId_ = s;
-              break;
+            cartId_ = s;
+            break;
+          }
+          case 50: {
+            com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder subBuilder = null;
+            if (purchaseTransaction_ != null) {
+              subBuilder = purchaseTransaction_.toBuilder();
             }
-          case 50:
-            {
-              com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder subBuilder =
-                  null;
-              if (purchaseTransaction_ != null) {
-                subBuilder = purchaseTransaction_.toBuilder();
-              }
-              purchaseTransaction_ =
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(purchaseTransaction_);
-                purchaseTransaction_ = subBuilder.buildPartial();
-              }
-
-              break;
+            purchaseTransaction_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(purchaseTransaction_);
+              purchaseTransaction_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -159,7 +122,8 @@ private ProductEventDetail(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         pageCategories_ = java.util.Collections.unmodifiableList(pageCategories_);
@@ -171,34 +135,28 @@ private ProductEventDetail(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.class,
-            com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.class, com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder.class);
   }
 
   public static final int SEARCH_QUERY_FIELD_NUMBER = 1;
   private volatile java.lang.Object searchQuery_;
   /**
-   *
-   *
    * 
          * Required for `search` events. Other event types should not set this field.
    * The user's search query as UTF-8 encoded text with a length limit of 5 KiB.
    * 
      
    *
    * string search_query = 1;
-   *
    * @return The searchQuery.
    */
   @java.lang.Override
@@ -207,30 +165,30 @@ public java.lang.String getSearchQuery() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       searchQuery_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Required for `search` events. Other event types should not set this field.
    * The user's search query as UTF-8 encoded text with a length limit of 5 KiB.
    * 
      
    *
    * string search_query = 1;
-   *
    * @return The bytes for searchQuery.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getSearchQueryBytes() {
+  public com.google.protobuf.ByteString
+      getSearchQueryBytes() {
     java.lang.Object ref = searchQuery_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       searchQuery_ = b;
       return b;
     } else {
@@ -239,12 +197,8 @@ public com.google.protobuf.ByteString getSearchQueryBytes() {
   }
 
   public static final int PAGE_CATEGORIES_FIELD_NUMBER = 2;
-  private java.util.List<
-          com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy>
-      pageCategories_;
+  private java.util.List pageCategories_;
   /**
-   *
-   *
    * 
          * Required for `category-page-view` events. Other event types should not set
    * this field.
@@ -254,18 +208,13 @@ public com.google.protobuf.ByteString getSearchQueryBytes() {
    * categories : ["Sales", "2017 Black Friday Deals"].
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
    */
   @java.lang.Override
-  public java.util.List
-      getPageCategoriesList() {
+  public java.util.List getPageCategoriesList() {
     return pageCategories_;
   }
   /**
-   *
-   *
    * 
          * Required for `category-page-view` events. Other event types should not set
    * this field.
@@ -275,20 +224,14 @@ public com.google.protobuf.ByteString getSearchQueryBytes() {
    * categories : ["Sales", "2017 Black Friday Deals"].
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
    */
   @java.lang.Override
-  public java.util.List<
-          ? extends
-              com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder>
+  public java.util.List 
       getPageCategoriesOrBuilderList() {
     return pageCategories_;
   }
   /**
-   *
-   *
    * 
          * Required for `category-page-view` events. Other event types should not set
    * this field.
@@ -298,17 +241,13 @@ public com.google.protobuf.ByteString getSearchQueryBytes() {
    * categories : ["Sales", "2017 Black Friday Deals"].
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
    */
   @java.lang.Override
   public int getPageCategoriesCount() {
     return pageCategories_.size();
   }
   /**
-   *
-   *
    * 
          * Required for `category-page-view` events. Other event types should not set
    * this field.
@@ -318,18 +257,13 @@ public int getPageCategoriesCount() {
    * categories : ["Sales", "2017 Black Friday Deals"].
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
-      getPageCategories(int index) {
+  public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getPageCategories(int index) {
     return pageCategories_.get(index);
   }
   /**
-   *
-   *
    * 
          * Required for `category-page-view` events. Other event types should not set
    * this field.
@@ -339,22 +273,17 @@ public int getPageCategoriesCount() {
    * categories : ["Sales", "2017 Black Friday Deals"].
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder
-      getPageCategoriesOrBuilder(int index) {
+  public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder getPageCategoriesOrBuilder(
+      int index) {
     return pageCategories_.get(index);
   }
 
   public static final int PRODUCT_DETAILS_FIELD_NUMBER = 3;
-  private java.util.List
-      productDetails_;
+  private java.util.List productDetails_;
   /**
-   *
-   *
    * 
          * The main product details related to the event.
    * This field is required for the following event types:
@@ -376,17 +305,13 @@ public int getPageCategoriesCount() {
    * * `search`
    * 
      
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
    */
   @java.lang.Override
-  public java.util.List
-      getProductDetailsList() {
+  public java.util.List getProductDetailsList() {
     return productDetails_;
   }
   /**
-   *
-   *
    * 
          * The main product details related to the event.
    * This field is required for the following event types:
@@ -408,18 +333,14 @@ public int getPageCategoriesCount() {
    * * `search`
    * 
      
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
    */
   @java.lang.Override
-  public java.util.List<
-          ? extends com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder>
+  public java.util.List 
       getProductDetailsOrBuilderList() {
     return productDetails_;
   }
   /**
-   *
-   *
    * 
          * The main product details related to the event.
    * This field is required for the following event types:
@@ -441,16 +362,13 @@ public int getPageCategoriesCount() {
    * * `search`
    * 
      
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
    */
   @java.lang.Override
   public int getProductDetailsCount() {
     return productDetails_.size();
   }
   /**
-   *
-   *
    * 
          * The main product details related to the event.
    * This field is required for the following event types:
@@ -472,16 +390,13 @@ public int getProductDetailsCount() {
    * * `search`
    * 
      
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.ProductDetail getProductDetails(int index) {
     return productDetails_.get(index);
   }
   /**
-   *
-   *
    * 
          * The main product details related to the event.
    * This field is required for the following event types:
@@ -503,20 +418,17 @@ public com.google.cloud.recommendationengine.v1beta1.ProductDetail getProductDet
    * * `search`
    * 
      
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder
-      getProductDetailsOrBuilder(int index) {
+  public com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder getProductDetailsOrBuilder(
+      int index) {
     return productDetails_.get(index);
   }
 
   public static final int LIST_ID_FIELD_NUMBER = 4;
   private volatile java.lang.Object listId_;
   /**
-   *
-   *
    * 
          * Required for `add-to-list` and `remove-from-list` events. The id or name of
    * the list that the item is being added to or removed from. Other event types
@@ -524,7 +436,6 @@ public com.google.cloud.recommendationengine.v1beta1.ProductDetail getProductDet
    * 
      
    *
    * string list_id = 4;
-   *
    * @return The listId.
    */
   @java.lang.Override
@@ -533,15 +444,14 @@ public java.lang.String getListId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       listId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Required for `add-to-list` and `remove-from-list` events. The id or name of
    * the list that the item is being added to or removed from. Other event types
@@ -549,15 +459,16 @@ public java.lang.String getListId() {
    * 
      
    *
    * string list_id = 4;
-   *
    * @return The bytes for listId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getListIdBytes() {
+  public com.google.protobuf.ByteString
+      getListIdBytes() {
     java.lang.Object ref = listId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       listId_ = b;
       return b;
     } else {
@@ -568,8 +479,6 @@ public com.google.protobuf.ByteString getListIdBytes() {
   public static final int CART_ID_FIELD_NUMBER = 5;
   private volatile java.lang.Object cartId_;
   /**
-   *
-   *
    * 
          * Optional. The id or name of the associated shopping cart. This id is used
    * to associate multiple items added or present in the cart before purchase.
@@ -578,7 +487,6 @@ public com.google.protobuf.ByteString getListIdBytes() {
    * 
      
    *
    * string cart_id = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The cartId.
    */
   @java.lang.Override
@@ -587,15 +495,14 @@ public java.lang.String getCartId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       cartId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Optional. The id or name of the associated shopping cart. This id is used
    * to associate multiple items added or present in the cart before purchase.
@@ -604,15 +511,16 @@ public java.lang.String getCartId() {
    * 
      
    *
    * string cart_id = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for cartId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getCartIdBytes() {
+  public com.google.protobuf.ByteString
+      getCartIdBytes() {
     java.lang.Object ref = cartId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       cartId_ = b;
       return b;
     } else {
@@ -623,18 +531,13 @@ public com.google.protobuf.ByteString getCartIdBytes() {
   public static final int PURCHASE_TRANSACTION_FIELD_NUMBER = 6;
   private com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchaseTransaction_;
   /**
-   *
-   *
    * 
          * Optional. A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Optional for `checkout-start`
    * events. Other event types should not set this field.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the purchaseTransaction field is set.
    */
   @java.lang.Override
@@ -642,48 +545,34 @@ public boolean hasPurchaseTransaction() {
     return purchaseTransaction_ != null;
   }
   /**
-   *
-   *
    * 
          * Optional. A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Optional for `checkout-start`
    * events. Other event types should not set this field.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
    * @return The purchaseTransaction.
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction
-      getPurchaseTransaction() {
-    return purchaseTransaction_ == null
-        ? com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.getDefaultInstance()
-        : purchaseTransaction_;
+  public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction getPurchaseTransaction() {
+    return purchaseTransaction_ == null ? com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.getDefaultInstance() : purchaseTransaction_;
   }
   /**
-   *
-   *
    * 
          * Optional. A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Optional for `checkout-start`
    * events. Other event types should not set this field.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder
-      getPurchaseTransactionOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder getPurchaseTransactionOrBuilder() {
     return getPurchaseTransaction();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -695,7 +584,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(searchQuery_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, searchQuery_);
     }
@@ -727,10 +617,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, searchQuery_);
     }
     for (int i = 0; i < pageCategories_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, pageCategories_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, pageCategories_.get(i));
     }
     for (int i = 0; i < productDetails_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, productDetails_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, productDetails_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(listId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, listId_);
@@ -739,7 +631,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, cartId_);
     }
     if (purchaseTransaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getPurchaseTransaction());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getPurchaseTransaction());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -749,22 +642,27 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ProductEventDetail)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ProductEventDetail other =
-        (com.google.cloud.recommendationengine.v1beta1.ProductEventDetail) obj;
-
-    if (!getSearchQuery().equals(other.getSearchQuery())) return false;
-    if (!getPageCategoriesList().equals(other.getPageCategoriesList())) return false;
-    if (!getProductDetailsList().equals(other.getProductDetailsList())) return false;
-    if (!getListId().equals(other.getListId())) return false;
-    if (!getCartId().equals(other.getCartId())) return false;
+    com.google.cloud.recommendationengine.v1beta1.ProductEventDetail other = (com.google.cloud.recommendationengine.v1beta1.ProductEventDetail) obj;
+
+    if (!getSearchQuery()
+        .equals(other.getSearchQuery())) return false;
+    if (!getPageCategoriesList()
+        .equals(other.getPageCategoriesList())) return false;
+    if (!getProductDetailsList()
+        .equals(other.getProductDetailsList())) return false;
+    if (!getListId()
+        .equals(other.getListId())) return false;
+    if (!getCartId()
+        .equals(other.getCartId())) return false;
     if (hasPurchaseTransaction() != other.hasPurchaseTransaction()) return false;
     if (hasPurchaseTransaction()) {
-      if (!getPurchaseTransaction().equals(other.getPurchaseTransaction())) return false;
+      if (!getPurchaseTransaction()
+          .equals(other.getPurchaseTransaction())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -801,104 +699,96 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.ProductEventDetail prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ProductEventDetail prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * ProductEventDetail captures user event information specific to retail
    * products.
@@ -906,23 +796,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ProductEventDetail}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ProductEventDetail)
       com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.class,
-              com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.class, com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.newBuilder()
@@ -930,18 +818,18 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getPageCategoriesFieldBuilder();
         getProductDetailsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -973,14 +861,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail
-        getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail getDefaultInstanceForType() {
       return com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.getDefaultInstance();
     }
 
@@ -995,8 +882,7 @@ public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail build()
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ProductEventDetail result =
-          new com.google.cloud.recommendationengine.v1beta1.ProductEventDetail(this);
+      com.google.cloud.recommendationengine.v1beta1.ProductEventDetail result = new com.google.cloud.recommendationengine.v1beta1.ProductEventDetail(this);
       int from_bitField0_ = bitField0_;
       result.searchQuery_ = searchQuery_;
       if (pageCategoriesBuilder_ == null) {
@@ -1032,50 +918,46 @@ public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail buildPar
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.ProductEventDetail) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ProductEventDetail) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ProductEventDetail)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.ProductEventDetail other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.getDefaultInstance())
-        return this;
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ProductEventDetail other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.getDefaultInstance()) return this;
       if (!other.getSearchQuery().isEmpty()) {
         searchQuery_ = other.searchQuery_;
         onChanged();
@@ -1098,10 +980,9 @@ public Builder mergeFrom(
             pageCategoriesBuilder_ = null;
             pageCategories_ = other.pageCategories_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            pageCategoriesBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getPageCategoriesFieldBuilder()
-                    : null;
+            pageCategoriesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getPageCategoriesFieldBuilder() : null;
           } else {
             pageCategoriesBuilder_.addAllMessages(other.pageCategories_);
           }
@@ -1125,10 +1006,9 @@ public Builder mergeFrom(
             productDetailsBuilder_ = null;
             productDetails_ = other.productDetails_;
             bitField0_ = (bitField0_ & ~0x00000002);
-            productDetailsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getProductDetailsFieldBuilder()
-                    : null;
+            productDetailsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getProductDetailsFieldBuilder() : null;
           } else {
             productDetailsBuilder_.addAllMessages(other.productDetails_);
           }
@@ -1164,9 +1044,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.ProductEventDetail)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ProductEventDetail) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -1175,26 +1053,23 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object searchQuery_ = "";
     /**
-     *
-     *
      * 
            * Required for `search` events. Other event types should not set this field.
      * The user's search query as UTF-8 encoded text with a length limit of 5 KiB.
      * 
      
      *
      * string search_query = 1;
-     *
      * @return The searchQuery.
      */
     public java.lang.String getSearchQuery() {
       java.lang.Object ref = searchQuery_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         searchQuery_ = s;
         return s;
@@ -1203,22 +1078,21 @@ public java.lang.String getSearchQuery() {
       }
     }
     /**
-     *
-     *
      * 
            * Required for `search` events. Other event types should not set this field.
      * The user's search query as UTF-8 encoded text with a length limit of 5 KiB.
      * 
      
      *
      * string search_query = 1;
-     *
      * @return The bytes for searchQuery.
      */
-    public com.google.protobuf.ByteString getSearchQueryBytes() {
+    public com.google.protobuf.ByteString
+        getSearchQueryBytes() {
       java.lang.Object ref = searchQuery_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         searchQuery_ = b;
         return b;
       } else {
@@ -1226,92 +1100,75 @@ public com.google.protobuf.ByteString getSearchQueryBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Required for `search` events. Other event types should not set this field.
      * The user's search query as UTF-8 encoded text with a length limit of 5 KiB.
      * 
      
      *
      * string search_query = 1;
-     *
      * @param value The searchQuery to set.
      * @return This builder for chaining.
      */
-    public Builder setSearchQuery(java.lang.String value) {
+    public Builder setSearchQuery(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       searchQuery_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required for `search` events. Other event types should not set this field.
      * The user's search query as UTF-8 encoded text with a length limit of 5 KiB.
      * 
      
      *
      * string search_query = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearSearchQuery() {
-
+      
       searchQuery_ = getDefaultInstance().getSearchQuery();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required for `search` events. Other event types should not set this field.
      * The user's search query as UTF-8 encoded text with a length limit of 5 KiB.
      * 
      
      *
      * string search_query = 1;
-     *
      * @param value The bytes for searchQuery to set.
      * @return This builder for chaining.
      */
-    public Builder setSearchQueryBytes(com.google.protobuf.ByteString value) {
+    public Builder setSearchQueryBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       searchQuery_ = value;
       onChanged();
       return this;
     }
 
-    private java.util.List<
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy>
-        pageCategories_ = java.util.Collections.emptyList();
-
+    private java.util.List pageCategories_ =
+      java.util.Collections.emptyList();
     private void ensurePageCategoriesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        pageCategories_ =
-            new java.util.ArrayList<
-                com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy>(
-                pageCategories_);
+        pageCategories_ = new java.util.ArrayList(pageCategories_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy,
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder,
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder>
-        pageCategoriesBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder> pageCategoriesBuilder_;
 
     /**
-     *
-     *
      * 
            * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1321,13 +1178,9 @@ private void ensurePageCategoriesIsMutable() {
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
      */
-    public java.util.List<
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy>
-        getPageCategoriesList() {
+    public java.util.List getPageCategoriesList() {
       if (pageCategoriesBuilder_ == null) {
         return java.util.Collections.unmodifiableList(pageCategories_);
       } else {
@@ -1335,8 +1188,6 @@ private void ensurePageCategoriesIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
            * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1346,9 +1197,7 @@ private void ensurePageCategoriesIsMutable() {
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
      */
     public int getPageCategoriesCount() {
       if (pageCategoriesBuilder_ == null) {
@@ -1358,8 +1207,6 @@ public int getPageCategoriesCount() {
       }
     }
     /**
-     *
-     *
      * 
            * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1369,12 +1216,9 @@ public int getPageCategoriesCount() {
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
-        getPageCategories(int index) {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getPageCategories(int index) {
       if (pageCategoriesBuilder_ == null) {
         return pageCategories_.get(index);
       } else {
@@ -1382,8 +1226,6 @@ public int getPageCategoriesCount() {
       }
     }
     /**
-     *
-     *
      * 
            * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1393,13 +1235,10 @@ public int getPageCategoriesCount() {
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
      */
     public Builder setPageCategories(
-        int index,
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) {
+        int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) {
       if (pageCategoriesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1413,8 +1252,6 @@ public Builder setPageCategories(
       return this;
     }
     /**
-     *
-     *
      * 
            * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1424,14 +1261,10 @@ public Builder setPageCategories(
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
      */
     public Builder setPageCategories(
-        int index,
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder
-            builderForValue) {
+        int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder builderForValue) {
       if (pageCategoriesBuilder_ == null) {
         ensurePageCategoriesIsMutable();
         pageCategories_.set(index, builderForValue.build());
@@ -1442,8 +1275,6 @@ public Builder setPageCategories(
       return this;
     }
     /**
-     *
-     *
      * 
            * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1453,12 +1284,9 @@ public Builder setPageCategories(
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
      */
-    public Builder addPageCategories(
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) {
+    public Builder addPageCategories(com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) {
       if (pageCategoriesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1472,8 +1300,6 @@ public Builder addPageCategories(
       return this;
     }
     /**
-     *
-     *
      * 
            * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1483,13 +1309,10 @@ public Builder addPageCategories(
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
      */
     public Builder addPageCategories(
-        int index,
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) {
+        int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) {
       if (pageCategoriesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1503,8 +1326,6 @@ public Builder addPageCategories(
       return this;
     }
     /**
-     *
-     *
      * 
            * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1514,13 +1335,10 @@ public Builder addPageCategories(
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
      */
     public Builder addPageCategories(
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder
-            builderForValue) {
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder builderForValue) {
       if (pageCategoriesBuilder_ == null) {
         ensurePageCategoriesIsMutable();
         pageCategories_.add(builderForValue.build());
@@ -1531,8 +1349,6 @@ public Builder addPageCategories(
       return this;
     }
     /**
-     *
-     *
      * 
            * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1542,14 +1358,10 @@ public Builder addPageCategories(
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
      */
     public Builder addPageCategories(
-        int index,
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder
-            builderForValue) {
+        int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder builderForValue) {
       if (pageCategoriesBuilder_ == null) {
         ensurePageCategoriesIsMutable();
         pageCategories_.add(index, builderForValue.build());
@@ -1560,8 +1372,6 @@ public Builder addPageCategories(
       return this;
     }
     /**
-     *
-     *
      * 
            * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1571,18 +1381,14 @@ public Builder addPageCategories(
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
      */
     public Builder addAllPageCategories(
-        java.lang.Iterable<
-                ? extends
-                    com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy>
-            values) {
+        java.lang.Iterable values) {
       if (pageCategoriesBuilder_ == null) {
         ensurePageCategoriesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, pageCategories_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, pageCategories_);
         onChanged();
       } else {
         pageCategoriesBuilder_.addAllMessages(values);
@@ -1590,8 +1396,6 @@ public Builder addAllPageCategories(
       return this;
     }
     /**
-     *
-     *
      * 
            * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1601,9 +1405,7 @@ public Builder addAllPageCategories(
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
      */
     public Builder clearPageCategories() {
       if (pageCategoriesBuilder_ == null) {
@@ -1616,8 +1418,6 @@ public Builder clearPageCategories() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1627,9 +1427,7 @@ public Builder clearPageCategories() {
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
      */
     public Builder removePageCategories(int index) {
       if (pageCategoriesBuilder_ == null) {
@@ -1642,8 +1440,6 @@ public Builder removePageCategories(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
            * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1653,17 +1449,13 @@ public Builder removePageCategories(int index) {
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder
-        getPageCategoriesBuilder(int index) {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder getPageCategoriesBuilder(
+        int index) {
       return getPageCategoriesFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
            * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1673,21 +1465,16 @@ public Builder removePageCategories(int index) {
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder
-        getPageCategoriesOrBuilder(int index) {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder getPageCategoriesOrBuilder(
+        int index) {
       if (pageCategoriesBuilder_ == null) {
-        return pageCategories_.get(index);
-      } else {
+        return pageCategories_.get(index);  } else {
         return pageCategoriesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
            * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1697,15 +1484,10 @@ public Builder removePageCategories(int index) {
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
      */
-    public java.util.List<
-            ? extends
-                com.google.cloud.recommendationengine.v1beta1.CatalogItem
-                    .CategoryHierarchyOrBuilder>
-        getPageCategoriesOrBuilderList() {
+    public java.util.List 
+         getPageCategoriesOrBuilderList() {
       if (pageCategoriesBuilder_ != null) {
         return pageCategoriesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1713,8 +1495,6 @@ public Builder removePageCategories(int index) {
       }
     }
     /**
-     *
-     *
      * 
            * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1724,20 +1504,13 @@ public Builder removePageCategories(int index) {
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder
-        addPageCategoriesBuilder() {
-      return getPageCategoriesFieldBuilder()
-          .addBuilder(
-              com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
-                  .getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder addPageCategoriesBuilder() {
+      return getPageCategoriesFieldBuilder().addBuilder(
+          com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
            * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1747,21 +1520,14 @@ public Builder removePageCategories(int index) {
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder
-        addPageCategoriesBuilder(int index) {
-      return getPageCategoriesFieldBuilder()
-          .addBuilder(
-              index,
-              com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
-                  .getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder addPageCategoriesBuilder(
+        int index) {
+      return getPageCategoriesFieldBuilder().addBuilder(
+          index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
            * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1771,28 +1537,18 @@ public Builder removePageCategories(int index) {
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
      */
-    public java.util.List<
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder>
-        getPageCategoriesBuilderList() {
+    public java.util.List 
+         getPageCategoriesBuilderList() {
       return getPageCategoriesFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy,
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder,
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder> 
         getPageCategoriesFieldBuilder() {
       if (pageCategoriesBuilder_ == null) {
-        pageCategoriesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy,
-                com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder,
-                com.google.cloud.recommendationengine.v1beta1.CatalogItem
-                    .CategoryHierarchyOrBuilder>(
+        pageCategoriesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder>(
                 pageCategories_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1802,27 +1558,19 @@ public Builder removePageCategories(int index) {
       return pageCategoriesBuilder_;
     }
 
-    private java.util.List
-        productDetails_ = java.util.Collections.emptyList();
-
+    private java.util.List productDetails_ =
+      java.util.Collections.emptyList();
     private void ensureProductDetailsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
-        productDetails_ =
-            new java.util.ArrayList(
-                productDetails_);
+        productDetails_ = new java.util.ArrayList(productDetails_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ProductDetail,
-            com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder,
-            com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder>
-        productDetailsBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.ProductDetail, com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder, com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder> productDetailsBuilder_;
 
     /**
-     *
-     *
      * 
            * The main product details related to the event.
      * This field is required for the following event types:
@@ -1844,11 +1592,9 @@ private void ensureProductDetailsIsMutable() {
      * * `search`
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
      */
-    public java.util.List
-        getProductDetailsList() {
+    public java.util.List getProductDetailsList() {
       if (productDetailsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(productDetails_);
       } else {
@@ -1856,8 +1602,6 @@ private void ensureProductDetailsIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
            * The main product details related to the event.
      * This field is required for the following event types:
@@ -1879,8 +1623,7 @@ private void ensureProductDetailsIsMutable() {
      * * `search`
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
      */
     public int getProductDetailsCount() {
       if (productDetailsBuilder_ == null) {
@@ -1890,8 +1633,6 @@ public int getProductDetailsCount() {
       }
     }
     /**
-     *
-     *
      * 
            * The main product details related to the event.
      * This field is required for the following event types:
@@ -1913,11 +1654,9 @@ public int getProductDetailsCount() {
      * * `search`
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
      */
-    public com.google.cloud.recommendationengine.v1beta1.ProductDetail getProductDetails(
-        int index) {
+    public com.google.cloud.recommendationengine.v1beta1.ProductDetail getProductDetails(int index) {
       if (productDetailsBuilder_ == null) {
         return productDetails_.get(index);
       } else {
@@ -1925,8 +1664,6 @@ public com.google.cloud.recommendationengine.v1beta1.ProductDetail getProductDet
       }
     }
     /**
-     *
-     *
      * 
            * The main product details related to the event.
      * This field is required for the following event types:
@@ -1948,8 +1685,7 @@ public com.google.cloud.recommendationengine.v1beta1.ProductDetail getProductDet
      * * `search`
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
      */
     public Builder setProductDetails(
         int index, com.google.cloud.recommendationengine.v1beta1.ProductDetail value) {
@@ -1966,8 +1702,6 @@ public Builder setProductDetails(
       return this;
     }
     /**
-     *
-     *
      * 
            * The main product details related to the event.
      * This field is required for the following event types:
@@ -1989,12 +1723,10 @@ public Builder setProductDetails(
      * * `search`
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
      */
     public Builder setProductDetails(
-        int index,
-        com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder builderForValue) {
+        int index, com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder builderForValue) {
       if (productDetailsBuilder_ == null) {
         ensureProductDetailsIsMutable();
         productDetails_.set(index, builderForValue.build());
@@ -2005,8 +1737,6 @@ public Builder setProductDetails(
       return this;
     }
     /**
-     *
-     *
      * 
            * The main product details related to the event.
      * This field is required for the following event types:
@@ -2028,11 +1758,9 @@ public Builder setProductDetails(
      * * `search`
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
      */
-    public Builder addProductDetails(
-        com.google.cloud.recommendationengine.v1beta1.ProductDetail value) {
+    public Builder addProductDetails(com.google.cloud.recommendationengine.v1beta1.ProductDetail value) {
       if (productDetailsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2046,8 +1774,6 @@ public Builder addProductDetails(
       return this;
     }
     /**
-     *
-     *
      * 
            * The main product details related to the event.
      * This field is required for the following event types:
@@ -2069,8 +1795,7 @@ public Builder addProductDetails(
      * * `search`
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
      */
     public Builder addProductDetails(
         int index, com.google.cloud.recommendationengine.v1beta1.ProductDetail value) {
@@ -2087,8 +1812,6 @@ public Builder addProductDetails(
       return this;
     }
     /**
-     *
-     *
      * 
            * The main product details related to the event.
      * This field is required for the following event types:
@@ -2110,8 +1833,7 @@ public Builder addProductDetails(
      * * `search`
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
      */
     public Builder addProductDetails(
         com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder builderForValue) {
@@ -2125,8 +1847,6 @@ public Builder addProductDetails(
       return this;
     }
     /**
-     *
-     *
      * 
            * The main product details related to the event.
      * This field is required for the following event types:
@@ -2148,12 +1868,10 @@ public Builder addProductDetails(
      * * `search`
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
      */
     public Builder addProductDetails(
-        int index,
-        com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder builderForValue) {
+        int index, com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder builderForValue) {
       if (productDetailsBuilder_ == null) {
         ensureProductDetailsIsMutable();
         productDetails_.add(index, builderForValue.build());
@@ -2164,8 +1882,6 @@ public Builder addProductDetails(
       return this;
     }
     /**
-     *
-     *
      * 
            * The main product details related to the event.
      * This field is required for the following event types:
@@ -2187,15 +1903,14 @@ public Builder addProductDetails(
      * * `search`
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
      */
     public Builder addAllProductDetails(
-        java.lang.Iterable
-            values) {
+        java.lang.Iterable values) {
       if (productDetailsBuilder_ == null) {
         ensureProductDetailsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, productDetails_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, productDetails_);
         onChanged();
       } else {
         productDetailsBuilder_.addAllMessages(values);
@@ -2203,8 +1918,6 @@ public Builder addAllProductDetails(
       return this;
     }
     /**
-     *
-     *
      * 
            * The main product details related to the event.
      * This field is required for the following event types:
@@ -2226,8 +1939,7 @@ public Builder addAllProductDetails(
      * * `search`
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
      */
     public Builder clearProductDetails() {
       if (productDetailsBuilder_ == null) {
@@ -2240,8 +1952,6 @@ public Builder clearProductDetails() {
       return this;
     }
     /**
-     *
-     *
      * 
            * The main product details related to the event.
      * This field is required for the following event types:
@@ -2263,8 +1973,7 @@ public Builder clearProductDetails() {
      * * `search`
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
      */
     public Builder removeProductDetails(int index) {
       if (productDetailsBuilder_ == null) {
@@ -2277,8 +1986,6 @@ public Builder removeProductDetails(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
            * The main product details related to the event.
      * This field is required for the following event types:
@@ -2300,16 +2007,13 @@ public Builder removeProductDetails(int index) {
      * * `search`
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
      */
-    public com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder
-        getProductDetailsBuilder(int index) {
+    public com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder getProductDetailsBuilder(
+        int index) {
       return getProductDetailsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
            * The main product details related to the event.
      * This field is required for the following event types:
@@ -2331,20 +2035,16 @@ public Builder removeProductDetails(int index) {
      * * `search`
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
      */
-    public com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder
-        getProductDetailsOrBuilder(int index) {
+    public com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder getProductDetailsOrBuilder(
+        int index) {
       if (productDetailsBuilder_ == null) {
-        return productDetails_.get(index);
-      } else {
+        return productDetails_.get(index);  } else {
         return productDetailsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
            * The main product details related to the event.
      * This field is required for the following event types:
@@ -2366,12 +2066,10 @@ public Builder removeProductDetails(int index) {
      * * `search`
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
      */
-    public java.util.List<
-            ? extends com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder>
-        getProductDetailsOrBuilderList() {
+    public java.util.List 
+         getProductDetailsOrBuilderList() {
       if (productDetailsBuilder_ != null) {
         return productDetailsBuilder_.getMessageOrBuilderList();
       } else {
@@ -2379,8 +2077,6 @@ public Builder removeProductDetails(int index) {
       }
     }
     /**
-     *
-     *
      * 
            * The main product details related to the event.
      * This field is required for the following event types:
@@ -2402,18 +2098,13 @@ public Builder removeProductDetails(int index) {
      * * `search`
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
      */
-    public com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder
-        addProductDetailsBuilder() {
-      return getProductDetailsFieldBuilder()
-          .addBuilder(
-              com.google.cloud.recommendationengine.v1beta1.ProductDetail.getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder addProductDetailsBuilder() {
+      return getProductDetailsFieldBuilder().addBuilder(
+          com.google.cloud.recommendationengine.v1beta1.ProductDetail.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
            * The main product details related to the event.
      * This field is required for the following event types:
@@ -2435,19 +2126,14 @@ public Builder removeProductDetails(int index) {
      * * `search`
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
      */
-    public com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder
-        addProductDetailsBuilder(int index) {
-      return getProductDetailsFieldBuilder()
-          .addBuilder(
-              index,
-              com.google.cloud.recommendationengine.v1beta1.ProductDetail.getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder addProductDetailsBuilder(
+        int index) {
+      return getProductDetailsFieldBuilder().addBuilder(
+          index, com.google.cloud.recommendationengine.v1beta1.ProductDetail.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
            * The main product details related to the event.
      * This field is required for the following event types:
@@ -2469,25 +2155,18 @@ public Builder removeProductDetails(int index) {
      * * `search`
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
      */
-    public java.util.List
-        getProductDetailsBuilderList() {
+    public java.util.List 
+         getProductDetailsBuilderList() {
       return getProductDetailsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ProductDetail,
-            com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder,
-            com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.ProductDetail, com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder, com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder> 
         getProductDetailsFieldBuilder() {
       if (productDetailsBuilder_ == null) {
-        productDetailsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.ProductDetail,
-                com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder,
-                com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder>(
+        productDetailsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.ProductDetail, com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder, com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder>(
                 productDetails_,
                 ((bitField0_ & 0x00000002) != 0),
                 getParentForChildren(),
@@ -2499,8 +2178,6 @@ public Builder removeProductDetails(int index) {
 
     private java.lang.Object listId_ = "";
     /**
-     *
-     *
      * 
            * Required for `add-to-list` and `remove-from-list` events. The id or name of
      * the list that the item is being added to or removed from. Other event types
@@ -2508,13 +2185,13 @@ public Builder removeProductDetails(int index) {
      * 
      
      *
      * string list_id = 4;
-     *
      * @return The listId.
      */
     public java.lang.String getListId() {
       java.lang.Object ref = listId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         listId_ = s;
         return s;
@@ -2523,8 +2200,6 @@ public java.lang.String getListId() {
       }
     }
     /**
-     *
-     *
      * 
            * Required for `add-to-list` and `remove-from-list` events. The id or name of
      * the list that the item is being added to or removed from. Other event types
@@ -2532,14 +2207,15 @@ public java.lang.String getListId() {
      * 
      
      *
      * string list_id = 4;
-     *
      * @return The bytes for listId.
      */
-    public com.google.protobuf.ByteString getListIdBytes() {
+    public com.google.protobuf.ByteString
+        getListIdBytes() {
       java.lang.Object ref = listId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         listId_ = b;
         return b;
       } else {
@@ -2547,8 +2223,6 @@ public com.google.protobuf.ByteString getListIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Required for `add-to-list` and `remove-from-list` events. The id or name of
      * the list that the item is being added to or removed from. Other event types
@@ -2556,22 +2230,20 @@ public com.google.protobuf.ByteString getListIdBytes() {
      * 
      
      *
      * string list_id = 4;
-     *
      * @param value The listId to set.
      * @return This builder for chaining.
      */
-    public Builder setListId(java.lang.String value) {
+    public Builder setListId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       listId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required for `add-to-list` and `remove-from-list` events. The id or name of
      * the list that the item is being added to or removed from. Other event types
@@ -2579,18 +2251,15 @@ public Builder setListId(java.lang.String value) {
      * 
      
      *
      * string list_id = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearListId() {
-
+      
       listId_ = getDefaultInstance().getListId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required for `add-to-list` and `remove-from-list` events. The id or name of
      * the list that the item is being added to or removed from. Other event types
@@ -2598,16 +2267,16 @@ public Builder clearListId() {
      * 
      
      *
      * string list_id = 4;
-     *
      * @param value The bytes for listId to set.
      * @return This builder for chaining.
      */
-    public Builder setListIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setListIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       listId_ = value;
       onChanged();
       return this;
@@ -2615,8 +2284,6 @@ public Builder setListIdBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object cartId_ = "";
     /**
-     *
-     *
      * 
            * Optional. The id or name of the associated shopping cart. This id is used
      * to associate multiple items added or present in the cart before purchase.
@@ -2625,13 +2292,13 @@ public Builder setListIdBytes(com.google.protobuf.ByteString value) {
      * 
      
      *
      * string cart_id = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The cartId.
      */
     public java.lang.String getCartId() {
       java.lang.Object ref = cartId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         cartId_ = s;
         return s;
@@ -2640,8 +2307,6 @@ public java.lang.String getCartId() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. The id or name of the associated shopping cart. This id is used
      * to associate multiple items added or present in the cart before purchase.
@@ -2650,14 +2315,15 @@ public java.lang.String getCartId() {
      * 
      
      *
      * string cart_id = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for cartId.
      */
-    public com.google.protobuf.ByteString getCartIdBytes() {
+    public com.google.protobuf.ByteString
+        getCartIdBytes() {
       java.lang.Object ref = cartId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         cartId_ = b;
         return b;
       } else {
@@ -2665,8 +2331,6 @@ public com.google.protobuf.ByteString getCartIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. The id or name of the associated shopping cart. This id is used
      * to associate multiple items added or present in the cart before purchase.
@@ -2675,22 +2339,20 @@ public com.google.protobuf.ByteString getCartIdBytes() {
      * 
      
      *
      * string cart_id = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The cartId to set.
      * @return This builder for chaining.
      */
-    public Builder setCartId(java.lang.String value) {
+    public Builder setCartId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       cartId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The id or name of the associated shopping cart. This id is used
      * to associate multiple items added or present in the cart before purchase.
@@ -2699,18 +2361,15 @@ public Builder setCartId(java.lang.String value) {
      * 
      
      *
      * string cart_id = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearCartId() {
-
+      
       cartId_ = getDefaultInstance().getCartId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The id or name of the associated shopping cart. This id is used
      * to associate multiple items added or present in the cart before purchase.
@@ -2719,16 +2378,16 @@ public Builder clearCartId() {
      * 
      
      *
      * string cart_id = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for cartId to set.
      * @return This builder for chaining.
      */
-    public Builder setCartIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setCartIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       cartId_ = value;
       onChanged();
       return this;
@@ -2736,68 +2395,47 @@ public Builder setCartIdBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchaseTransaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction,
-            com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder,
-            com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder>
-        purchaseTransactionBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction, com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder, com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder> purchaseTransactionBuilder_;
     /**
-     *
-     *
      * 
            * Optional. A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Optional for `checkout-start`
      * events. Other event types should not set this field.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
      * @return Whether the purchaseTransaction field is set.
      */
     public boolean hasPurchaseTransaction() {
       return purchaseTransactionBuilder_ != null || purchaseTransaction_ != null;
     }
     /**
-     *
-     *
      * 
            * Optional. A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Optional for `checkout-start`
      * events. Other event types should not set this field.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
      * @return The purchaseTransaction.
      */
-    public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction
-        getPurchaseTransaction() {
+    public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction getPurchaseTransaction() {
       if (purchaseTransactionBuilder_ == null) {
-        return purchaseTransaction_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.getDefaultInstance()
-            : purchaseTransaction_;
+        return purchaseTransaction_ == null ? com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.getDefaultInstance() : purchaseTransaction_;
       } else {
         return purchaseTransactionBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
            * Optional. A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Optional for `checkout-start`
      * events. Other event types should not set this field.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder setPurchaseTransaction(
-        com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction value) {
+    public Builder setPurchaseTransaction(com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction value) {
       if (purchaseTransactionBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2811,17 +2449,13 @@ public Builder setPurchaseTransaction(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Optional for `checkout-start`
      * events. Other event types should not set this field.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder setPurchaseTransaction(
         com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder builderForValue) {
@@ -2835,27 +2469,19 @@ public Builder setPurchaseTransaction(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Optional for `checkout-start`
      * events. Other event types should not set this field.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder mergePurchaseTransaction(
-        com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction value) {
+    public Builder mergePurchaseTransaction(com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction value) {
       if (purchaseTransactionBuilder_ == null) {
         if (purchaseTransaction_ != null) {
           purchaseTransaction_ =
-              com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.newBuilder(
-                      purchaseTransaction_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.newBuilder(purchaseTransaction_).mergeFrom(value).buildPartial();
         } else {
           purchaseTransaction_ = value;
         }
@@ -2867,17 +2493,13 @@ public Builder mergePurchaseTransaction(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Optional for `checkout-start`
      * events. Other event types should not set this field.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder clearPurchaseTransaction() {
       if (purchaseTransactionBuilder_ == null) {
@@ -2891,79 +2513,61 @@ public Builder clearPurchaseTransaction() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Optional for `checkout-start`
      * events. Other event types should not set this field.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder
-        getPurchaseTransactionBuilder() {
-
+    public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder getPurchaseTransactionBuilder() {
+      
       onChanged();
       return getPurchaseTransactionFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Optional. A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Optional for `checkout-start`
      * events. Other event types should not set this field.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder
-        getPurchaseTransactionOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder getPurchaseTransactionOrBuilder() {
       if (purchaseTransactionBuilder_ != null) {
         return purchaseTransactionBuilder_.getMessageOrBuilder();
       } else {
-        return purchaseTransaction_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.getDefaultInstance()
-            : purchaseTransaction_;
+        return purchaseTransaction_ == null ?
+            com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.getDefaultInstance() : purchaseTransaction_;
       }
     }
     /**
-     *
-     *
      * 
            * Optional. A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Optional for `checkout-start`
      * events. Other event types should not set this field.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction,
-            com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder,
-            com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction, com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder, com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder> 
         getPurchaseTransactionFieldBuilder() {
       if (purchaseTransactionBuilder_ == null) {
-        purchaseTransactionBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction,
-                com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder,
-                com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder>(
-                getPurchaseTransaction(), getParentForChildren(), isClean());
+        purchaseTransactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction, com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder, com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder>(
+                getPurchaseTransaction(),
+                getParentForChildren(),
+                isClean());
         purchaseTransaction_ = null;
       }
       return purchaseTransactionBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2973,32 +2577,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ProductEventDetail)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ProductEventDetail)
-  private static final com.google.cloud.recommendationengine.v1beta1.ProductEventDetail
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.ProductEventDetail DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ProductEventDetail();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ProductEventDetail parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ProductEventDetail(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ProductEventDetail parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ProductEventDetail(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3010,8 +2612,9 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetailOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetailOrBuilder.java
similarity index 78%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetailOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetailOrBuilder.java
index c4a54864..855af76b 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetailOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetailOrBuilder.java
@@ -1,58 +1,35 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ProductEventDetailOrBuilder
-    extends
+public interface ProductEventDetailOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ProductEventDetail)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * Required for `search` events. Other event types should not set this field.
    * The user's search query as UTF-8 encoded text with a length limit of 5 KiB.
    * 
      
    *
    * string search_query = 1;
-   *
    * @return The searchQuery.
    */
   java.lang.String getSearchQuery();
   /**
-   *
-   *
    * 
          * Required for `search` events. Other event types should not set this field.
    * The user's search query as UTF-8 encoded text with a length limit of 5 KiB.
    * 
      
    *
    * string search_query = 1;
-   *
    * @return The bytes for searchQuery.
    */
-  com.google.protobuf.ByteString getSearchQueryBytes();
+  com.google.protobuf.ByteString
+      getSearchQueryBytes();
 
   /**
-   *
-   *
    * 
          * Required for `category-page-view` events. Other event types should not set
    * this field.
@@ -62,15 +39,11 @@ public interface ProductEventDetailOrBuilder
    * categories : ["Sales", "2017 Black Friday Deals"].
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
    */
-  java.util.List
+  java.util.List 
       getPageCategoriesList();
   /**
-   *
-   *
    * 
          * Required for `category-page-view` events. Other event types should not set
    * this field.
@@ -80,15 +53,10 @@ public interface ProductEventDetailOrBuilder
    * categories : ["Sales", "2017 Black Friday Deals"].
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
    */
-  com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getPageCategories(
-      int index);
+  com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getPageCategories(int index);
   /**
-   *
-   *
    * 
          * Required for `category-page-view` events. Other event types should not set
    * this field.
@@ -98,14 +66,10 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getP
    * categories : ["Sales", "2017 Black Friday Deals"].
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
    */
   int getPageCategoriesCount();
   /**
-   *
-   *
    * 
          * Required for `category-page-view` events. Other event types should not set
    * this field.
@@ -115,17 +79,11 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getP
    * categories : ["Sales", "2017 Black Friday Deals"].
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
    */
-  java.util.List<
-          ? extends
-              com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder>
+  java.util.List 
       getPageCategoriesOrBuilderList();
   /**
-   *
-   *
    * 
          * Required for `category-page-view` events. Other event types should not set
    * this field.
@@ -135,16 +93,12 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getP
    * categories : ["Sales", "2017 Black Friday Deals"].
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
    */
-  com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder
-      getPageCategoriesOrBuilder(int index);
+  com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder getPageCategoriesOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
          * The main product details related to the event.
    * This field is required for the following event types:
@@ -166,14 +120,11 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getP
    * * `search`
    * 
      
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
    */
-  java.util.List
+  java.util.List 
       getProductDetailsList();
   /**
-   *
-   *
    * 
          * The main product details related to the event.
    * This field is required for the following event types:
@@ -195,13 +146,10 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getP
    * * `search`
    * 
      
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
    */
   com.google.cloud.recommendationengine.v1beta1.ProductDetail getProductDetails(int index);
   /**
-   *
-   *
    * 
          * The main product details related to the event.
    * This field is required for the following event types:
@@ -223,13 +171,10 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getP
    * * `search`
    * 
      
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
    */
   int getProductDetailsCount();
   /**
-   *
-   *
    * 
          * The main product details related to the event.
    * This field is required for the following event types:
@@ -251,14 +196,11 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getP
    * * `search`
    * 
      
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
    */
-  java.util.List
+  java.util.List 
       getProductDetailsOrBuilderList();
   /**
-   *
-   *
    * 
          * The main product details related to the event.
    * This field is required for the following event types:
@@ -280,15 +222,12 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getP
    * * `search`
    * 
      
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
    */
   com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder getProductDetailsOrBuilder(
       int index);
 
   /**
-   *
-   *
    * 
          * Required for `add-to-list` and `remove-from-list` events. The id or name of
    * the list that the item is being added to or removed from. Other event types
@@ -296,13 +235,10 @@ com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder getProductD
    * 
      
    *
    * string list_id = 4;
-   *
    * @return The listId.
    */
   java.lang.String getListId();
   /**
-   *
-   *
    * 
          * Required for `add-to-list` and `remove-from-list` events. The id or name of
    * the list that the item is being added to or removed from. Other event types
@@ -310,14 +246,12 @@ com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder getProductD
    * 
      
    *
    * string list_id = 4;
-   *
    * @return The bytes for listId.
    */
-  com.google.protobuf.ByteString getListIdBytes();
+  com.google.protobuf.ByteString
+      getListIdBytes();
 
   /**
-   *
-   *
    * 
          * Optional. The id or name of the associated shopping cart. This id is used
    * to associate multiple items added or present in the cart before purchase.
@@ -326,13 +260,10 @@ com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder getProductD
    * 
      
    *
    * string cart_id = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The cartId.
    */
   java.lang.String getCartId();
   /**
-   *
-   *
    * 
          * Optional. The id or name of the associated shopping cart. This id is used
    * to associate multiple items added or present in the cart before purchase.
@@ -341,56 +272,41 @@ com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder getProductD
    * 
      
    *
    * string cart_id = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for cartId.
    */
-  com.google.protobuf.ByteString getCartIdBytes();
+  com.google.protobuf.ByteString
+      getCartIdBytes();
 
   /**
-   *
-   *
    * 
          * Optional. A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Optional for `checkout-start`
    * events. Other event types should not set this field.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the purchaseTransaction field is set.
    */
   boolean hasPurchaseTransaction();
   /**
-   *
-   *
    * 
          * Optional. A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Optional for `checkout-start`
    * events. Other event types should not set this field.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
    * @return The purchaseTransaction.
    */
   com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction getPurchaseTransaction();
   /**
-   *
-   *
    * 
          * Optional. A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Optional for `checkout-start`
    * events. Other event types should not set this field.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
    */
-  com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder
-      getPurchaseTransactionOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder getPurchaseTransactionOrBuilder();
 }
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransaction.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransaction.java
similarity index 66%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransaction.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransaction.java
index 8ee6dc08..10c2bca1 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransaction.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransaction.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * A transaction represents the entire purchase transaction.
  * 
      
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PurchaseTransaction}
  */
-public final class PurchaseTransaction extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class PurchaseTransaction extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.PurchaseTransaction)
     PurchaseTransactionOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use PurchaseTransaction.newBuilder() to construct.
   private PurchaseTransaction(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private PurchaseTransaction() {
     id_ = "";
     currencyCode_ = "";
@@ -44,15 +26,16 @@ private PurchaseTransaction() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new PurchaseTransaction();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private PurchaseTransaction(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,58 +55,56 @@ private PurchaseTransaction(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              id_ = s;
-              break;
-            }
-          case 21:
-            {
-              revenue_ = input.readFloat();
-              break;
-            }
-          case 26:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                taxes_ =
-                    com.google.protobuf.MapField.newMapField(TaxesDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
-              }
-              com.google.protobuf.MapEntry taxes__ =
-                  input.readMessage(
-                      TaxesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              taxes_.getMutableMap().put(taxes__.getKey(), taxes__.getValue());
-              break;
+            id_ = s;
+            break;
+          }
+          case 21: {
+
+            revenue_ = input.readFloat();
+            break;
+          }
+          case 26: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              taxes_ = com.google.protobuf.MapField.newMapField(
+                  TaxesDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 34:
-            {
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                costs_ =
-                    com.google.protobuf.MapField.newMapField(CostsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000002;
-              }
-              com.google.protobuf.MapEntry costs__ =
-                  input.readMessage(
-                      CostsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              costs_.getMutableMap().put(costs__.getKey(), costs__.getValue());
-              break;
+            com.google.protobuf.MapEntry
+            taxes__ = input.readMessage(
+                TaxesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            taxes_.getMutableMap().put(
+                taxes__.getKey(), taxes__.getValue());
+            break;
+          }
+          case 34: {
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              costs_ = com.google.protobuf.MapField.newMapField(
+                  CostsDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000002;
             }
-          case 50:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            com.google.protobuf.MapEntry
+            costs__ = input.readMessage(
+                CostsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            costs_.getMutableMap().put(
+                costs__.getKey(), costs__.getValue());
+            break;
+          }
+          case 50: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              currencyCode_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            currencyCode_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -131,52 +112,48 @@ private PurchaseTransaction(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(int number) {
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
     switch (number) {
       case 3:
         return internalGetTaxes();
       case 4:
         return internalGetCosts();
       default:
-        throw new RuntimeException("Invalid map field number: " + number);
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
     }
   }
-
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.class,
-            com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.class, com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder.class);
   }
 
   public static final int ID_FIELD_NUMBER = 1;
   private volatile java.lang.Object id_;
   /**
-   *
-   *
    * 
          * Optional. The transaction ID with a length limit of 128 bytes.
    * 
      
    *
    * string id = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The id.
    */
   @java.lang.Override
@@ -185,29 +162,29 @@ public java.lang.String getId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       id_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Optional. The transaction ID with a length limit of 128 bytes.
    * 
      
    *
    * string id = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for id.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getIdBytes() {
+  public com.google.protobuf.ByteString
+      getIdBytes() {
     java.lang.Object ref = id_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       id_ = b;
       return b;
     } else {
@@ -218,8 +195,6 @@ public com.google.protobuf.ByteString getIdBytes() {
   public static final int REVENUE_FIELD_NUMBER = 2;
   private float revenue_;
   /**
-   *
-   *
    * 
          * Required. Total revenue or grand total associated with the transaction.
    * This value include shipping, tax, or other adjustments to total revenue
@@ -228,7 +203,6 @@ public com.google.protobuf.ByteString getIdBytes() {
    * 
      
    *
    * float revenue = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The revenue.
    */
   @java.lang.Override
@@ -237,23 +211,24 @@ public float getRevenue() {
   }
 
   public static final int TAXES_FIELD_NUMBER = 3;
-
   private static final class TaxesDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry defaultEntry =
-        com.google.protobuf.MapEntry.newDefaultInstance(
-            com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-                .internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_TaxesEntry_descriptor,
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "",
-            com.google.protobuf.WireFormat.FieldType.FLOAT,
-            0F);
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, java.lang.Float> defaultEntry =
+            com.google.protobuf.MapEntry
+            .newDefaultInstance(
+                com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_TaxesEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.FLOAT,
+                0F);
   }
-
-  private com.google.protobuf.MapField taxes_;
-
-  private com.google.protobuf.MapField internalGetTaxes() {
+  private com.google.protobuf.MapField<
+      java.lang.String, java.lang.Float> taxes_;
+  private com.google.protobuf.MapField
+  internalGetTaxes() {
     if (taxes_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(TaxesDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(
+          TaxesDefaultEntryHolder.defaultEntry);
     }
     return taxes_;
   }
@@ -262,30 +237,28 @@ public int getTaxesCount() {
     return internalGetTaxes().getMap().size();
   }
   /**
-   *
-   *
    * 
          * Optional. All the taxes associated with the transaction.
    * 
      
    *
    * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
+
   @java.lang.Override
-  public boolean containsTaxes(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
+  public boolean containsTaxes(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
     return internalGetTaxes().getMap().containsKey(key);
   }
-  /** Use {@link #getTaxesMap()} instead. */
+  /**
+   * Use {@link #getTaxesMap()} instead.
+   */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getTaxes() {
     return getTaxesMap();
   }
   /**
-   *
-   *
    * 
          * Optional. All the taxes associated with the transaction.
    * 
      
@@ -293,12 +266,11 @@ public java.util.Map getTaxes() {
    * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
+
   public java.util.Map getTaxesMap() {
     return internalGetTaxes().getMap();
   }
   /**
-   *
-   *
    * 
          * Optional. All the taxes associated with the transaction.
    * 
      
@@ -306,16 +278,16 @@ public java.util.Map getTaxesMap() {
    * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public float getTaxesOrDefault(java.lang.String key, float defaultValue) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetTaxes().getMap();
+
+  public float getTaxesOrDefault(
+      java.lang.String key,
+      float defaultValue) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetTaxes().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
-   *
-   *
    * 
          * Optional. All the taxes associated with the transaction.
    * 
      
@@ -323,11 +295,12 @@ public float getTaxesOrDefault(java.lang.String key, float defaultValue) {
    * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public float getTaxesOrThrow(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetTaxes().getMap();
+
+  public float getTaxesOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetTaxes().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -335,23 +308,24 @@ public float getTaxesOrThrow(java.lang.String key) {
   }
 
   public static final int COSTS_FIELD_NUMBER = 4;
-
   private static final class CostsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry defaultEntry =
-        com.google.protobuf.MapEntry.newDefaultInstance(
-            com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-                .internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_descriptor,
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "",
-            com.google.protobuf.WireFormat.FieldType.FLOAT,
-            0F);
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, java.lang.Float> defaultEntry =
+            com.google.protobuf.MapEntry
+            .newDefaultInstance(
+                com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.FLOAT,
+                0F);
   }
-
-  private com.google.protobuf.MapField costs_;
-
-  private com.google.protobuf.MapField internalGetCosts() {
+  private com.google.protobuf.MapField<
+      java.lang.String, java.lang.Float> costs_;
+  private com.google.protobuf.MapField
+  internalGetCosts() {
     if (costs_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(CostsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(
+          CostsDefaultEntryHolder.defaultEntry);
     }
     return costs_;
   }
@@ -360,8 +334,6 @@ public int getCostsCount() {
     return internalGetCosts().getMap().size();
   }
   /**
-   *
-   *
    * 
          * Optional. All the costs associated with the product. These can be
    * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -376,22 +348,22 @@ public int getCostsCount() {
    *
    * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
+
   @java.lang.Override
-  public boolean containsCosts(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
+  public boolean containsCosts(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
     return internalGetCosts().getMap().containsKey(key);
   }
-  /** Use {@link #getCostsMap()} instead. */
+  /**
+   * Use {@link #getCostsMap()} instead.
+   */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getCosts() {
     return getCostsMap();
   }
   /**
-   *
-   *
    * 
          * Optional. All the costs associated with the product. These can be
    * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -407,12 +379,11 @@ public java.util.Map getCosts() {
    * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
+
   public java.util.Map getCostsMap() {
     return internalGetCosts().getMap();
   }
   /**
-   *
-   *
    * 
          * Optional. All the costs associated with the product. These can be
    * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -428,16 +399,16 @@ public java.util.Map getCostsMap() {
    * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public float getCostsOrDefault(java.lang.String key, float defaultValue) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetCosts().getMap();
+
+  public float getCostsOrDefault(
+      java.lang.String key,
+      float defaultValue) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetCosts().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
-   *
-   *
    * 
          * Optional. All the costs associated with the product. These can be
    * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -453,11 +424,12 @@ public float getCostsOrDefault(java.lang.String key, float defaultValue) {
    * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public float getCostsOrThrow(java.lang.String key) {
-    if (key == null) {
-      throw new NullPointerException("map key");
-    }
-    java.util.Map map = internalGetCosts().getMap();
+
+  public float getCostsOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new NullPointerException("map key"); }
+    java.util.Map map =
+        internalGetCosts().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -467,15 +439,12 @@ public float getCostsOrThrow(java.lang.String key) {
   public static final int CURRENCY_CODE_FIELD_NUMBER = 6;
   private volatile java.lang.Object currencyCode_;
   /**
-   *
-   *
    * 
          * Required. Currency code. Use three-character ISO-4217 code. This field
    * is not required if the event type is `refund`.
    * 
      
    *
    * string currency_code = 6 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The currencyCode.
    */
   @java.lang.Override
@@ -484,30 +453,30 @@ public java.lang.String getCurrencyCode() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       currencyCode_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Required. Currency code. Use three-character ISO-4217 code. This field
    * is not required if the event type is `refund`.
    * 
      
    *
    * string currency_code = 6 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for currencyCode.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getCurrencyCodeBytes() {
+  public com.google.protobuf.ByteString
+      getCurrencyCodeBytes() {
     java.lang.Object ref = currencyCode_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       currencyCode_ = b;
       return b;
     } else {
@@ -516,7 +485,6 @@ public com.google.protobuf.ByteString getCurrencyCodeBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -528,17 +496,26 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(id_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, id_);
     }
     if (java.lang.Float.floatToRawIntBits(revenue_) != 0) {
       output.writeFloat(2, revenue_);
     }
-    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-        output, internalGetTaxes(), TaxesDefaultEntryHolder.defaultEntry, 3);
-    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-        output, internalGetCosts(), CostsDefaultEntryHolder.defaultEntry, 4);
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetTaxes(),
+        TaxesDefaultEntryHolder.defaultEntry,
+        3);
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetCosts(),
+        CostsDefaultEntryHolder.defaultEntry,
+        4);
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(currencyCode_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 6, currencyCode_);
     }
@@ -555,27 +532,28 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, id_);
     }
     if (java.lang.Float.floatToRawIntBits(revenue_) != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeFloatSize(2, revenue_);
-    }
-    for (java.util.Map.Entry entry :
-        internalGetTaxes().getMap().entrySet()) {
-      com.google.protobuf.MapEntry taxes__ =
-          TaxesDefaultEntryHolder.defaultEntry
-              .newBuilderForType()
-              .setKey(entry.getKey())
-              .setValue(entry.getValue())
-              .build();
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, taxes__);
-    }
-    for (java.util.Map.Entry entry :
-        internalGetCosts().getMap().entrySet()) {
-      com.google.protobuf.MapEntry costs__ =
-          CostsDefaultEntryHolder.defaultEntry
-              .newBuilderForType()
-              .setKey(entry.getKey())
-              .setValue(entry.getValue())
-              .build();
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, costs__);
+      size += com.google.protobuf.CodedOutputStream
+        .computeFloatSize(2, revenue_);
+    }
+    for (java.util.Map.Entry entry
+         : internalGetTaxes().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      taxes__ = TaxesDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(3, taxes__);
+    }
+    for (java.util.Map.Entry entry
+         : internalGetCosts().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      costs__ = CostsDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(4, costs__);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(currencyCode_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, currencyCode_);
@@ -588,20 +566,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction other =
-        (com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction) obj;
+    com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction other = (com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction) obj;
 
-    if (!getId().equals(other.getId())) return false;
+    if (!getId()
+        .equals(other.getId())) return false;
     if (java.lang.Float.floatToIntBits(getRevenue())
-        != java.lang.Float.floatToIntBits(other.getRevenue())) return false;
-    if (!internalGetTaxes().equals(other.internalGetTaxes())) return false;
-    if (!internalGetCosts().equals(other.internalGetCosts())) return false;
-    if (!getCurrencyCode().equals(other.getCurrencyCode())) return false;
+        != java.lang.Float.floatToIntBits(
+            other.getRevenue())) return false;
+    if (!internalGetTaxes().equals(
+        other.internalGetTaxes())) return false;
+    if (!internalGetCosts().equals(
+        other.internalGetCosts())) return false;
+    if (!getCurrencyCode()
+        .equals(other.getCurrencyCode())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -616,7 +598,8 @@ public int hashCode() {
     hash = (37 * hash) + ID_FIELD_NUMBER;
     hash = (53 * hash) + getId().hashCode();
     hash = (37 * hash) + REVENUE_FIELD_NUMBER;
-    hash = (53 * hash) + java.lang.Float.floatToIntBits(getRevenue());
+    hash = (53 * hash) + java.lang.Float.floatToIntBits(
+        getRevenue());
     if (!internalGetTaxes().getMap().isEmpty()) {
       hash = (37 * hash) + TAXES_FIELD_NUMBER;
       hash = (53 * hash) + internalGetTaxes().hashCode();
@@ -633,169 +616,160 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * A transaction represents the entire purchase transaction.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PurchaseTransaction}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.PurchaseTransaction)
       com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 3:
           return internalGetTaxes();
         case 4:
           return internalGetCosts();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
       switch (number) {
         case 3:
           return internalGetMutableTaxes();
         case 4:
           return internalGetMutableCosts();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.class,
-              com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.class, com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder.class);
     }
 
-    // Construct using
-    // com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.newBuilder()
+    // Construct using com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -811,14 +785,13 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction
-        getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction getDefaultInstanceForType() {
       return com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.getDefaultInstance();
     }
 
@@ -833,8 +806,7 @@ public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction build()
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction result =
-          new com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction(this);
+      com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction result = new com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction(this);
       int from_bitField0_ = bitField0_;
       result.id_ = id_;
       result.revenue_ = revenue_;
@@ -851,50 +823,46 @@ public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction buildPa
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.getDefaultInstance())
-        return this;
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.getDefaultInstance()) return this;
       if (!other.getId().isEmpty()) {
         id_ = other.id_;
         onChanged();
@@ -902,8 +870,10 @@ public Builder mergeFrom(
       if (other.getRevenue() != 0F) {
         setRevenue(other.getRevenue());
       }
-      internalGetMutableTaxes().mergeFrom(other.internalGetTaxes());
-      internalGetMutableCosts().mergeFrom(other.internalGetCosts());
+      internalGetMutableTaxes().mergeFrom(
+          other.internalGetTaxes());
+      internalGetMutableCosts().mergeFrom(
+          other.internalGetCosts());
       if (!other.getCurrencyCode().isEmpty()) {
         currencyCode_ = other.currencyCode_;
         onChanged();
@@ -927,9 +897,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -938,25 +906,22 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object id_ = "";
     /**
-     *
-     *
      * 
            * Optional. The transaction ID with a length limit of 128 bytes.
      * 
      
      *
      * string id = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The id.
      */
     public java.lang.String getId() {
       java.lang.Object ref = id_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         id_ = s;
         return s;
@@ -965,21 +930,20 @@ public java.lang.String getId() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. The transaction ID with a length limit of 128 bytes.
      * 
      
      *
      * string id = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for id.
      */
-    public com.google.protobuf.ByteString getIdBytes() {
+    public com.google.protobuf.ByteString
+        getIdBytes() {
       java.lang.Object ref = id_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         id_ = b;
         return b;
       } else {
@@ -987,70 +951,61 @@ public com.google.protobuf.ByteString getIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. The transaction ID with a length limit of 128 bytes.
      * 
      
      *
      * string id = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The id to set.
      * @return This builder for chaining.
      */
-    public Builder setId(java.lang.String value) {
+    public Builder setId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       id_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The transaction ID with a length limit of 128 bytes.
      * 
      
      *
      * string id = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearId() {
-
+      
       id_ = getDefaultInstance().getId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The transaction ID with a length limit of 128 bytes.
      * 
      
      *
      * string id = 1 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for id to set.
      * @return This builder for chaining.
      */
-    public Builder setIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       id_ = value;
       onChanged();
       return this;
     }
 
-    private float revenue_;
+    private float revenue_ ;
     /**
-     *
-     *
      * 
            * Required. Total revenue or grand total associated with the transaction.
      * This value include shipping, tax, or other adjustments to total revenue
@@ -1059,7 +1014,6 @@ public Builder setIdBytes(com.google.protobuf.ByteString value) {
      * 
      
      *
      * float revenue = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The revenue.
      */
     @java.lang.Override
@@ -1067,8 +1021,6 @@ public float getRevenue() {
       return revenue_;
     }
     /**
-     *
-     *
      * 
            * Required. Total revenue or grand total associated with the transaction.
      * This value include shipping, tax, or other adjustments to total revenue
@@ -1077,19 +1029,16 @@ public float getRevenue() {
      * 
      
      *
      * float revenue = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The revenue to set.
      * @return This builder for chaining.
      */
     public Builder setRevenue(float value) {
-
+      
       revenue_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. Total revenue or grand total associated with the transaction.
      * This value include shipping, tax, or other adjustments to total revenue
@@ -1098,31 +1047,31 @@ public Builder setRevenue(float value) {
      * 
      
      *
      * float revenue = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearRevenue() {
-
+      
       revenue_ = 0F;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.MapField taxes_;
-
-    private com.google.protobuf.MapField internalGetTaxes() {
+    private com.google.protobuf.MapField<
+        java.lang.String, java.lang.Float> taxes_;
+    private com.google.protobuf.MapField
+    internalGetTaxes() {
       if (taxes_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(TaxesDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(
+            TaxesDefaultEntryHolder.defaultEntry);
       }
       return taxes_;
     }
-
     private com.google.protobuf.MapField
-        internalGetMutableTaxes() {
-      onChanged();
-      ;
+    internalGetMutableTaxes() {
+      onChanged();;
       if (taxes_ == null) {
-        taxes_ = com.google.protobuf.MapField.newMapField(TaxesDefaultEntryHolder.defaultEntry);
+        taxes_ = com.google.protobuf.MapField.newMapField(
+            TaxesDefaultEntryHolder.defaultEntry);
       }
       if (!taxes_.isMutable()) {
         taxes_ = taxes_.copy();
@@ -1134,30 +1083,28 @@ public int getTaxesCount() {
       return internalGetTaxes().getMap().size();
     }
     /**
-     *
-     *
      * 
            * Optional. All the taxes associated with the transaction.
      * 
      
      *
      * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
+
     @java.lang.Override
-    public boolean containsTaxes(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public boolean containsTaxes(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       return internalGetTaxes().getMap().containsKey(key);
     }
-    /** Use {@link #getTaxesMap()} instead. */
+    /**
+     * Use {@link #getTaxesMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getTaxes() {
       return getTaxesMap();
     }
     /**
-     *
-     *
      * 
            * Optional. All the taxes associated with the transaction.
      * 
      
@@ -1165,12 +1112,11 @@ public java.util.Map getTaxes() {
      * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
+
     public java.util.Map getTaxesMap() {
       return internalGetTaxes().getMap();
     }
     /**
-     *
-     *
      * 
            * Optional. All the taxes associated with the transaction.
      * 
      
@@ -1178,16 +1124,16 @@ public java.util.Map getTaxesMap() {
      * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-    public float getTaxesOrDefault(java.lang.String key, float defaultValue) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetTaxes().getMap();
+
+    public float getTaxesOrDefault(
+        java.lang.String key,
+        float defaultValue) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetTaxes().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
            * Optional. All the taxes associated with the transaction.
      * 
      
@@ -1195,11 +1141,12 @@ public float getTaxesOrDefault(java.lang.String key, float defaultValue) {
      * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-    public float getTaxesOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetTaxes().getMap();
+
+    public float getTaxesOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetTaxes().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -1207,76 +1154,80 @@ public float getTaxesOrThrow(java.lang.String key) {
     }
 
     public Builder clearTaxes() {
-      internalGetMutableTaxes().getMutableMap().clear();
+      internalGetMutableTaxes().getMutableMap()
+          .clear();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. All the taxes associated with the transaction.
      * 
      
      *
      * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder removeTaxes(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      internalGetMutableTaxes().getMutableMap().remove(key);
+
+    public Builder removeTaxes(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      internalGetMutableTaxes().getMutableMap()
+          .remove(key);
       return this;
     }
-    /** Use alternate mutation accessors instead. */
+    /**
+     * Use alternate mutation accessors instead.
+     */
     @java.lang.Deprecated
-    public java.util.Map getMutableTaxes() {
+    public java.util.Map
+    getMutableTaxes() {
       return internalGetMutableTaxes().getMutableMap();
     }
     /**
-     *
-     *
      * 
            * Optional. All the taxes associated with the transaction.
      * 
      
      *
      * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putTaxes(java.lang.String key, float value) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-
-      internalGetMutableTaxes().getMutableMap().put(key, value);
+    public Builder putTaxes(
+        java.lang.String key,
+        float value) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      
+      internalGetMutableTaxes().getMutableMap()
+          .put(key, value);
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. All the taxes associated with the transaction.
      * 
      
      *
      * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putAllTaxes(java.util.Map values) {
-      internalGetMutableTaxes().getMutableMap().putAll(values);
+
+    public Builder putAllTaxes(
+        java.util.Map values) {
+      internalGetMutableTaxes().getMutableMap()
+          .putAll(values);
       return this;
     }
 
-    private com.google.protobuf.MapField costs_;
-
-    private com.google.protobuf.MapField internalGetCosts() {
+    private com.google.protobuf.MapField<
+        java.lang.String, java.lang.Float> costs_;
+    private com.google.protobuf.MapField
+    internalGetCosts() {
       if (costs_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(CostsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(
+            CostsDefaultEntryHolder.defaultEntry);
       }
       return costs_;
     }
-
     private com.google.protobuf.MapField
-        internalGetMutableCosts() {
-      onChanged();
-      ;
+    internalGetMutableCosts() {
+      onChanged();;
       if (costs_ == null) {
-        costs_ = com.google.protobuf.MapField.newMapField(CostsDefaultEntryHolder.defaultEntry);
+        costs_ = com.google.protobuf.MapField.newMapField(
+            CostsDefaultEntryHolder.defaultEntry);
       }
       if (!costs_.isMutable()) {
         costs_ = costs_.copy();
@@ -1288,8 +1239,6 @@ public int getCostsCount() {
       return internalGetCosts().getMap().size();
     }
     /**
-     *
-     *
      * 
            * Optional. All the costs associated with the product. These can be
      * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -1304,22 +1253,22 @@ public int getCostsCount() {
      *
      * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
+
     @java.lang.Override
-    public boolean containsCosts(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
+    public boolean containsCosts(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
       return internalGetCosts().getMap().containsKey(key);
     }
-    /** Use {@link #getCostsMap()} instead. */
+    /**
+     * Use {@link #getCostsMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getCosts() {
       return getCostsMap();
     }
     /**
-     *
-     *
      * 
            * Optional. All the costs associated with the product. These can be
      * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -1335,12 +1284,11 @@ public java.util.Map getCosts() {
      * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
+
     public java.util.Map getCostsMap() {
       return internalGetCosts().getMap();
     }
     /**
-     *
-     *
      * 
            * Optional. All the costs associated with the product. These can be
      * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -1356,16 +1304,16 @@ public java.util.Map getCostsMap() {
      * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-    public float getCostsOrDefault(java.lang.String key, float defaultValue) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetCosts().getMap();
+
+    public float getCostsOrDefault(
+        java.lang.String key,
+        float defaultValue) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetCosts().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
            * Optional. All the costs associated with the product. These can be
      * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -1381,11 +1329,12 @@ public float getCostsOrDefault(java.lang.String key, float defaultValue) {
      * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-    public float getCostsOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      java.util.Map map = internalGetCosts().getMap();
+
+    public float getCostsOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      java.util.Map map =
+          internalGetCosts().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -1393,12 +1342,11 @@ public float getCostsOrThrow(java.lang.String key) {
     }
 
     public Builder clearCosts() {
-      internalGetMutableCosts().getMutableMap().clear();
+      internalGetMutableCosts().getMutableMap()
+          .clear();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. All the costs associated with the product. These can be
      * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -1413,21 +1361,23 @@ public Builder clearCosts() {
      *
      * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder removeCosts(java.lang.String key) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-      internalGetMutableCosts().getMutableMap().remove(key);
+
+    public Builder removeCosts(
+        java.lang.String key) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      internalGetMutableCosts().getMutableMap()
+          .remove(key);
       return this;
     }
-    /** Use alternate mutation accessors instead. */
+    /**
+     * Use alternate mutation accessors instead.
+     */
     @java.lang.Deprecated
-    public java.util.Map getMutableCosts() {
+    public java.util.Map
+    getMutableCosts() {
       return internalGetMutableCosts().getMutableMap();
     }
     /**
-     *
-     *
      * 
            * Optional. All the costs associated with the product. These can be
      * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -1442,17 +1392,16 @@ public java.util.Map getMutableCosts() {
      *
      * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putCosts(java.lang.String key, float value) {
-      if (key == null) {
-        throw new NullPointerException("map key");
-      }
-
-      internalGetMutableCosts().getMutableMap().put(key, value);
+    public Builder putCosts(
+        java.lang.String key,
+        float value) {
+      if (key == null) { throw new NullPointerException("map key"); }
+      
+      internalGetMutableCosts().getMutableMap()
+          .put(key, value);
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. All the costs associated with the product. These can be
      * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -1467,28 +1416,29 @@ public Builder putCosts(java.lang.String key, float value) {
      *
      * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putAllCosts(java.util.Map values) {
-      internalGetMutableCosts().getMutableMap().putAll(values);
+
+    public Builder putAllCosts(
+        java.util.Map values) {
+      internalGetMutableCosts().getMutableMap()
+          .putAll(values);
       return this;
     }
 
     private java.lang.Object currencyCode_ = "";
     /**
-     *
-     *
      * 
            * Required. Currency code. Use three-character ISO-4217 code. This field
      * is not required if the event type is `refund`.
      * 
      
      *
      * string currency_code = 6 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The currencyCode.
      */
     public java.lang.String getCurrencyCode() {
       java.lang.Object ref = currencyCode_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         currencyCode_ = s;
         return s;
@@ -1497,22 +1447,21 @@ public java.lang.String getCurrencyCode() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. Currency code. Use three-character ISO-4217 code. This field
      * is not required if the event type is `refund`.
      * 
      
      *
      * string currency_code = 6 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for currencyCode.
      */
-    public com.google.protobuf.ByteString getCurrencyCodeBytes() {
+    public com.google.protobuf.ByteString
+        getCurrencyCodeBytes() {
       java.lang.Object ref = currencyCode_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         currencyCode_ = b;
         return b;
       } else {
@@ -1520,71 +1469,64 @@ public com.google.protobuf.ByteString getCurrencyCodeBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. Currency code. Use three-character ISO-4217 code. This field
      * is not required if the event type is `refund`.
      * 
      
      *
      * string currency_code = 6 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The currencyCode to set.
      * @return This builder for chaining.
      */
-    public Builder setCurrencyCode(java.lang.String value) {
+    public Builder setCurrencyCode(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       currencyCode_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. Currency code. Use three-character ISO-4217 code. This field
      * is not required if the event type is `refund`.
      * 
      
      *
      * string currency_code = 6 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearCurrencyCode() {
-
+      
       currencyCode_ = getDefaultInstance().getCurrencyCode();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. Currency code. Use three-character ISO-4217 code. This field
      * is not required if the event type is `refund`.
      * 
      
      *
      * string currency_code = 6 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for currencyCode to set.
      * @return This builder for chaining.
      */
-    public Builder setCurrencyCodeBytes(com.google.protobuf.ByteString value) {
+    public Builder setCurrencyCodeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       currencyCode_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1594,32 +1536,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.PurchaseTransaction)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.PurchaseTransaction)
-  private static final com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public PurchaseTransaction parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new PurchaseTransaction(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public PurchaseTransaction parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new PurchaseTransaction(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1631,8 +1571,9 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransactionOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransactionOrBuilder.java
similarity index 79%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransactionOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransactionOrBuilder.java
index 64493634..f690f37a 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransactionOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransactionOrBuilder.java
@@ -1,56 +1,33 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface PurchaseTransactionOrBuilder
-    extends
+public interface PurchaseTransactionOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.PurchaseTransaction)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * Optional. The transaction ID with a length limit of 128 bytes.
    * 
      
    *
    * string id = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The id.
    */
   java.lang.String getId();
   /**
-   *
-   *
    * 
          * Optional. The transaction ID with a length limit of 128 bytes.
    * 
      
    *
    * string id = 1 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for id.
    */
-  com.google.protobuf.ByteString getIdBytes();
+  com.google.protobuf.ByteString
+      getIdBytes();
 
   /**
-   *
-   *
    * 
          * Required. Total revenue or grand total associated with the transaction.
    * This value include shipping, tax, or other adjustments to total revenue
@@ -59,14 +36,11 @@ public interface PurchaseTransactionOrBuilder
    * 
      
    *
    * float revenue = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The revenue.
    */
   float getRevenue();
 
   /**
-   *
-   *
    * 
          * Optional. All the taxes associated with the transaction.
    * 
      
@@ -75,52 +49,52 @@ public interface PurchaseTransactionOrBuilder
    */
   int getTaxesCount();
   /**
-   *
-   *
    * 
          * Optional. All the taxes associated with the transaction.
    * 
      
    *
    * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
-  boolean containsTaxes(java.lang.String key);
-  /** Use {@link #getTaxesMap()} instead. */
+  boolean containsTaxes(
+      java.lang.String key);
+  /**
+   * Use {@link #getTaxesMap()} instead.
+   */
   @java.lang.Deprecated
-  java.util.Map getTaxes();
+  java.util.Map
+  getTaxes();
   /**
-   *
-   *
    * 
          * Optional. All the taxes associated with the transaction.
    * 
      
    *
    * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.util.Map getTaxesMap();
+  java.util.Map
+  getTaxesMap();
   /**
-   *
-   *
    * 
          * Optional. All the taxes associated with the transaction.
    * 
      
    *
    * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
-  float getTaxesOrDefault(java.lang.String key, float defaultValue);
+
+  float getTaxesOrDefault(
+      java.lang.String key,
+      float defaultValue);
   /**
-   *
-   *
    * 
          * Optional. All the taxes associated with the transaction.
    * 
      
    *
    * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
-  float getTaxesOrThrow(java.lang.String key);
+
+  float getTaxesOrThrow(
+      java.lang.String key);
 
   /**
-   *
-   *
    * 
          * Optional. All the costs associated with the product. These can be
    * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -137,8 +111,6 @@ public interface PurchaseTransactionOrBuilder
    */
   int getCostsCount();
   /**
-   *
-   *
    * 
          * Optional. All the costs associated with the product. These can be
    * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -153,13 +125,15 @@ public interface PurchaseTransactionOrBuilder
    *
    * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
-  boolean containsCosts(java.lang.String key);
-  /** Use {@link #getCostsMap()} instead. */
+  boolean containsCosts(
+      java.lang.String key);
+  /**
+   * Use {@link #getCostsMap()} instead.
+   */
   @java.lang.Deprecated
-  java.util.Map getCosts();
+  java.util.Map
+  getCosts();
   /**
-   *
-   *
    * 
          * Optional. All the costs associated with the product. These can be
    * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -174,10 +148,9 @@ public interface PurchaseTransactionOrBuilder
    *
    * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.util.Map getCostsMap();
+  java.util.Map
+  getCostsMap();
   /**
-   *
-   *
    * 
          * Optional. All the costs associated with the product. These can be
    * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -192,10 +165,11 @@ public interface PurchaseTransactionOrBuilder
    *
    * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
-  float getCostsOrDefault(java.lang.String key, float defaultValue);
+
+  float getCostsOrDefault(
+      java.lang.String key,
+      float defaultValue);
   /**
-   *
-   *
    * 
          * Optional. All the costs associated with the product. These can be
    * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -210,32 +184,29 @@ public interface PurchaseTransactionOrBuilder
    *
    * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
-  float getCostsOrThrow(java.lang.String key);
+
+  float getCostsOrThrow(
+      java.lang.String key);
 
   /**
-   *
-   *
    * 
          * Required. Currency code. Use three-character ISO-4217 code. This field
    * is not required if the event type is `refund`.
    * 
      
    *
    * string currency_code = 6 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The currencyCode.
    */
   java.lang.String getCurrencyCode();
   /**
-   *
-   *
    * 
          * Required. Currency code. Use three-character ISO-4217 code. This field
    * is not required if the event type is `refund`.
    * 
      
    *
    * string currency_code = 6 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for currencyCode.
    */
-  com.google.protobuf.ByteString getCurrencyCodeBytes();
+  com.google.protobuf.ByteString
+      getCurrencyCodeBytes();
 }
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadata.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadata.java
similarity index 67%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadata.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadata.java
index d58f29ff..d2218dda 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadata.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadata.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Metadata related to the progress of the PurgeUserEvents operation.
  * This will be returned by the google.longrunning.Operation.metadata field.
@@ -28,31 +11,31 @@
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata}
  */
-public final class PurgeUserEventsMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class PurgeUserEventsMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata)
     PurgeUserEventsMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use PurgeUserEventsMetadata.newBuilder() to construct.
   private PurgeUserEventsMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private PurgeUserEventsMetadata() {
     operationName_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new PurgeUserEventsMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private PurgeUserEventsMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,35 +54,32 @@ private PurgeUserEventsMetadata(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              operationName_ = s;
-              break;
+            operationName_ = s;
+            break;
+          }
+          case 18: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 18:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -107,39 +87,34 @@ private PurgeUserEventsMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.class,
-            com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.class, com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.Builder.class);
   }
 
   public static final int OPERATION_NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object operationName_;
   /**
-   *
-   *
    * 
          * The ID of the request / operation.
    * 
      
    *
    * string operation_name = 1;
-   *
    * @return The operationName.
    */
   @java.lang.Override
@@ -148,29 +123,29 @@ public java.lang.String getOperationName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       operationName_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * The ID of the request / operation.
    * 
      
    *
    * string operation_name = 1;
-   *
    * @return The bytes for operationName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOperationNameBytes() {
+  public com.google.protobuf.ByteString
+      getOperationNameBytes() {
     java.lang.Object ref = operationName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       operationName_ = b;
       return b;
     } else {
@@ -181,14 +156,11 @@ public com.google.protobuf.ByteString getOperationNameBytes() {
   public static final int CREATE_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
          * Operation create time.
    * 
      
    *
    * .google.protobuf.Timestamp create_time = 2;
-   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -196,14 +168,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
          * Operation create time.
    * 
      
    *
    * .google.protobuf.Timestamp create_time = 2;
-   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -211,8 +180,6 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
          * Operation create time.
    * 
      
@@ -225,7 +192,6 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -237,7 +203,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(operationName_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, operationName_);
     }
@@ -257,7 +224,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, operationName_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getCreateTime());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -267,18 +235,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata other =
-        (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata) obj;
+    com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata other = (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata) obj;
 
-    if (!getOperationName().equals(other.getOperationName())) return false;
+    if (!getOperationName()
+        .equals(other.getOperationName())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -303,105 +272,96 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Metadata related to the progress of the PurgeUserEvents operation.
    * This will be returned by the google.longrunning.Operation.metadata field.
@@ -409,40 +369,38 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata)
       com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.class,
-              com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.class, com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.Builder.class);
     }
 
-    // Construct using
-    // com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.newBuilder()
+    // Construct using com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -458,16 +416,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata
-        getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata
-          .getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.getDefaultInstance();
     }
 
     @java.lang.Override
@@ -481,8 +437,7 @@ public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata bui
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata result =
-          new com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata(this);
+      com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata result = new com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata(this);
       result.operationName_ = operationName_;
       if (createTimeBuilder_ == null) {
         result.createTime_ = createTime_;
@@ -497,51 +452,46 @@ public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata bui
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata) {
-        return mergeFrom(
-            (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.getDefaultInstance()) return this;
       if (!other.getOperationName().isEmpty()) {
         operationName_ = other.operationName_;
         onChanged();
@@ -568,9 +518,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -582,20 +530,18 @@ public Builder mergeFrom(
 
     private java.lang.Object operationName_ = "";
     /**
-     *
-     *
      * 
            * The ID of the request / operation.
      * 
      
      *
      * string operation_name = 1;
-     *
      * @return The operationName.
      */
     public java.lang.String getOperationName() {
       java.lang.Object ref = operationName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         operationName_ = s;
         return s;
@@ -604,21 +550,20 @@ public java.lang.String getOperationName() {
       }
     }
     /**
-     *
-     *
      * 
            * The ID of the request / operation.
      * 
      
      *
      * string operation_name = 1;
-     *
      * @return The bytes for operationName.
      */
-    public com.google.protobuf.ByteString getOperationNameBytes() {
+    public com.google.protobuf.ByteString
+        getOperationNameBytes() {
       java.lang.Object ref = operationName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         operationName_ = b;
         return b;
       } else {
@@ -626,61 +571,54 @@ public com.google.protobuf.ByteString getOperationNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * The ID of the request / operation.
      * 
      
      *
      * string operation_name = 1;
-     *
      * @param value The operationName to set.
      * @return This builder for chaining.
      */
-    public Builder setOperationName(java.lang.String value) {
+    public Builder setOperationName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       operationName_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * The ID of the request / operation.
      * 
      
      *
      * string operation_name = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOperationName() {
-
+      
       operationName_ = getDefaultInstance().getOperationName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * The ID of the request / operation.
      * 
      
      *
      * string operation_name = 1;
-     *
      * @param value The bytes for operationName to set.
      * @return This builder for chaining.
      */
-    public Builder setOperationNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setOperationNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       operationName_ = value;
       onChanged();
       return this;
@@ -688,47 +626,34 @@ public Builder setOperationNameBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
            * Operation create time.
      * 
      
      *
      * .google.protobuf.Timestamp create_time = 2;
-     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
            * Operation create time.
      * 
      
      *
      * .google.protobuf.Timestamp create_time = 2;
-     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
            * Operation create time.
      * 
      
@@ -749,15 +674,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
            * Operation create time.
      * 
      
      *
      * .google.protobuf.Timestamp create_time = 2;
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -768,8 +692,6 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
            * Operation create time.
      * 
      
@@ -780,7 +702,7 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -792,8 +714,6 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
            * Operation create time.
      * 
      
@@ -812,8 +732,6 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Operation create time.
      * 
      
@@ -821,13 +739,11 @@ public Builder clearCreateTime() {
      * .google.protobuf.Timestamp create_time = 2;
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Operation create time.
      * 
      
@@ -838,14 +754,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
            * Operation create time.
      * 
      
@@ -853,24 +766,21 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
      * .google.protobuf.Timestamp create_time = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -880,32 +790,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata)
-  private static final com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public PurgeUserEventsMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new PurgeUserEventsMetadata(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public PurgeUserEventsMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new PurgeUserEventsMetadata(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -917,8 +825,9 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadataOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadataOrBuilder.java
similarity index 62%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadataOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadataOrBuilder.java
index afe3fa06..6caa1db0 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadataOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadataOrBuilder.java
@@ -1,80 +1,51 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface PurgeUserEventsMetadataOrBuilder
-    extends
+public interface PurgeUserEventsMetadataOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * The ID of the request / operation.
    * 
      
    *
    * string operation_name = 1;
-   *
    * @return The operationName.
    */
   java.lang.String getOperationName();
   /**
-   *
-   *
    * 
          * The ID of the request / operation.
    * 
      
    *
    * string operation_name = 1;
-   *
    * @return The bytes for operationName.
    */
-  com.google.protobuf.ByteString getOperationNameBytes();
+  com.google.protobuf.ByteString
+      getOperationNameBytes();
 
   /**
-   *
-   *
    * 
          * Operation create time.
    * 
      
    *
    * .google.protobuf.Timestamp create_time = 2;
-   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
          * Operation create time.
    * 
      
    *
    * .google.protobuf.Timestamp create_time = 2;
-   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
          * Operation create time.
    * 
      
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequest.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequest.java
similarity index 73%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequest.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequest.java
index 9b5bc944..e18ab3ca 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequest.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Request message for PurgeUserEvents method.
  * 
      
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest}
  */
-public final class PurgeUserEventsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class PurgeUserEventsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest)
     PurgeUserEventsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use PurgeUserEventsRequest.newBuilder() to construct.
   private PurgeUserEventsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private PurgeUserEventsRequest() {
     parent_ = "";
     filter_ = "";
@@ -44,15 +26,16 @@ private PurgeUserEventsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new PurgeUserEventsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private PurgeUserEventsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,32 +54,30 @@ private PurgeUserEventsRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              filter_ = s;
-              break;
-            }
-          case 24:
-            {
-              force_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            filter_ = s;
+            break;
+          }
+          case 24: {
+
+            force_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -104,43 +85,36 @@ private PurgeUserEventsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.class,
-            com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.class, com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
          * Required. The resource name of the event_store under which the events are
    * created. The format is
    * `projects/${projectId}/locations/global/catalogs/${catalogId}/eventStores/${eventStoreId}`
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -149,33 +123,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Required. The resource name of the event_store under which the events are
    * created. The format is
    * `projects/${projectId}/locations/global/catalogs/${catalogId}/eventStores/${eventStoreId}`
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -186,8 +158,6 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int FILTER_FIELD_NUMBER = 2;
   private volatile java.lang.Object filter_;
   /**
-   *
-   *
    * 
          * Required. The filter string to specify the events to be deleted. Empty
    * string filter is not allowed. This filter can also be used with
@@ -210,7 +180,6 @@ public com.google.protobuf.ByteString getParentBytes() {
    * 
      
    *
    * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The filter.
    */
   @java.lang.Override
@@ -219,15 +188,14 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Required. The filter string to specify the events to be deleted. Empty
    * string filter is not allowed. This filter can also be used with
@@ -250,15 +218,16 @@ public java.lang.String getFilter() {
    * 
      
    *
    * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getFilterBytes() {
+  public com.google.protobuf.ByteString
+      getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -269,8 +238,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
   public static final int FORCE_FIELD_NUMBER = 3;
   private boolean force_;
   /**
-   *
-   *
    * 
          * Optional. The default value is false. Override this flag to true to
    * actually perform the purge. If the field is not set to true, a sampling of
@@ -278,7 +245,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
    * 
      
    *
    * bool force = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The force.
    */
   @java.lang.Override
@@ -287,7 +253,6 @@ public boolean getForce() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -299,7 +264,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -325,7 +291,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, filter_);
     }
     if (force_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, force_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, force_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -335,17 +302,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest other =
-        (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest) obj;
+    com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest other = (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (!getFilter().equals(other.getFilter())) return false;
-    if (getForce() != other.getForce()) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (!getFilter()
+        .equals(other.getFilter())) return false;
+    if (getForce()
+        != other.getForce()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -362,152 +331,142 @@ public int hashCode() {
     hash = (37 * hash) + FILTER_FIELD_NUMBER;
     hash = (53 * hash) + getFilter().hashCode();
     hash = (37 * hash) + FORCE_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getForce());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getForce());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Request message for PurgeUserEvents method.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest)
       com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.class,
-              com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.class, com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.Builder.class);
     }
 
-    // Construct using
-    // com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.newBuilder()
+    // Construct using com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -521,16 +480,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest
-        getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest
-          .getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.getDefaultInstance();
     }
 
     @java.lang.Override
@@ -544,8 +501,7 @@ public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest buil
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest result =
-          new com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest(this);
+      com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest result = new com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest(this);
       result.parent_ = parent_;
       result.filter_ = filter_;
       result.force_ = force_;
@@ -557,51 +513,46 @@ public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest buil
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest) {
-        return mergeFrom(
-            (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -632,9 +583,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -646,24 +595,20 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
            * Required. The resource name of the event_store under which the events are
      * created. The format is
      * `projects/${projectId}/locations/global/catalogs/${catalogId}/eventStores/${eventStoreId}`
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -672,25 +617,22 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. The resource name of the event_store under which the events are
      * created. The format is
      * `projects/${projectId}/locations/global/catalogs/${catalogId}/eventStores/${eventStoreId}`
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -698,73 +640,60 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. The resource name of the event_store under which the events are
      * created. The format is
      * `projects/${projectId}/locations/global/catalogs/${catalogId}/eventStores/${eventStoreId}`
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The resource name of the event_store under which the events are
      * created. The format is
      * `projects/${projectId}/locations/global/catalogs/${catalogId}/eventStores/${eventStoreId}`
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The resource name of the event_store under which the events are
      * created. The format is
      * `projects/${projectId}/locations/global/catalogs/${catalogId}/eventStores/${eventStoreId}`
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -772,8 +701,6 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object filter_ = "";
     /**
-     *
-     *
      * 
            * Required. The filter string to specify the events to be deleted. Empty
      * string filter is not allowed. This filter can also be used with
@@ -796,13 +723,13 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * 
      
      *
      * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -811,8 +738,6 @@ public java.lang.String getFilter() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. The filter string to specify the events to be deleted. Empty
      * string filter is not allowed. This filter can also be used with
@@ -835,14 +760,15 @@ public java.lang.String getFilter() {
      * 
      
      *
      * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString getFilterBytes() {
+    public com.google.protobuf.ByteString
+        getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -850,8 +776,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. The filter string to specify the events to be deleted. Empty
      * string filter is not allowed. This filter can also be used with
@@ -874,22 +798,20 @@ public com.google.protobuf.ByteString getFilterBytes() {
      * 
      
      *
      * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(java.lang.String value) {
+    public Builder setFilter(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       filter_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The filter string to specify the events to be deleted. Empty
      * string filter is not allowed. This filter can also be used with
@@ -912,18 +834,15 @@ public Builder setFilter(java.lang.String value) {
      * 
      
      *
      * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-
+      
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The filter string to specify the events to be deleted. Empty
      * string filter is not allowed. This filter can also be used with
@@ -946,25 +865,23 @@ public Builder clearFilter() {
      * 
      
      *
      * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       filter_ = value;
       onChanged();
       return this;
     }
 
-    private boolean force_;
+    private boolean force_ ;
     /**
-     *
-     *
      * 
            * Optional. The default value is false. Override this flag to true to
      * actually perform the purge. If the field is not set to true, a sampling of
@@ -972,7 +889,6 @@ public Builder setFilterBytes(com.google.protobuf.ByteString value) {
      * 
      
      *
      * bool force = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The force.
      */
     @java.lang.Override
@@ -980,8 +896,6 @@ public boolean getForce() {
       return force_;
     }
     /**
-     *
-     *
      * 
            * Optional. The default value is false. Override this flag to true to
      * actually perform the purge. If the field is not set to true, a sampling of
@@ -989,19 +903,16 @@ public boolean getForce() {
      * 
      
      *
      * bool force = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The force to set.
      * @return This builder for chaining.
      */
     public Builder setForce(boolean value) {
-
+      
       force_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. The default value is false. Override this flag to true to
      * actually perform the purge. If the field is not set to true, a sampling of
@@ -1009,18 +920,17 @@ public Builder setForce(boolean value) {
      * 
      
      *
      * bool force = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearForce() {
-
+      
       force_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1030,32 +940,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public PurgeUserEventsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new PurgeUserEventsRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public PurgeUserEventsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new PurgeUserEventsRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1067,8 +975,9 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequestOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequestOrBuilder.java
similarity index 76%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequestOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequestOrBuilder.java
index f11d9362..a3f6e6e6 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequestOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequestOrBuilder.java
@@ -1,64 +1,37 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface PurgeUserEventsRequestOrBuilder
-    extends
+public interface PurgeUserEventsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * Required. The resource name of the event_store under which the events are
    * created. The format is
    * `projects/${projectId}/locations/global/catalogs/${catalogId}/eventStores/${eventStoreId}`
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
          * Required. The resource name of the event_store under which the events are
    * created. The format is
    * `projects/${projectId}/locations/global/catalogs/${catalogId}/eventStores/${eventStoreId}`
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
          * Required. The filter string to specify the events to be deleted. Empty
    * string filter is not allowed. This filter can also be used with
@@ -81,13 +54,10 @@ public interface PurgeUserEventsRequestOrBuilder
    * 
      
    *
    * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
-   *
-   *
    * 
          * Required. The filter string to specify the events to be deleted. Empty
    * string filter is not allowed. This filter can also be used with
@@ -110,14 +80,12 @@ public interface PurgeUserEventsRequestOrBuilder
    * 
      
    *
    * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString getFilterBytes();
+  com.google.protobuf.ByteString
+      getFilterBytes();
 
   /**
-   *
-   *
    * 
          * Optional. The default value is false. Override this flag to true to
    * actually perform the purge. If the field is not set to true, a sampling of
@@ -125,7 +93,6 @@ public interface PurgeUserEventsRequestOrBuilder
    * 
      
    *
    * bool force = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The force.
    */
   boolean getForce();
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponse.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponse.java
similarity index 69%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponse.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponse.java
index cdea7abb..ca0b7244 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponse.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponse.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Response of the PurgeUserEventsRequest. If the long running operation is
  * successfully done, then this message is returned by the
@@ -29,31 +12,31 @@
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse}
  */
-public final class PurgeUserEventsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class PurgeUserEventsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse)
     PurgeUserEventsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use PurgeUserEventsResponse.newBuilder() to construct.
   private PurgeUserEventsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private PurgeUserEventsResponse() {
     userEventsSample_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new PurgeUserEventsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private PurgeUserEventsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,32 +56,27 @@ private PurgeUserEventsResponse(
           case 0:
             done = true;
             break;
-          case 8:
-            {
-              purgedEventsCount_ = input.readInt64();
-              break;
-            }
-          case 18:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                userEventsSample_ =
-                    new java.util.ArrayList<
-                        com.google.cloud.recommendationengine.v1beta1.UserEvent>();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              userEventsSample_.add(
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.UserEvent.parser(),
-                      extensionRegistry));
-              break;
+          case 8: {
+
+            purgedEventsCount_ = input.readInt64();
+            break;
+          }
+          case 18: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              userEventsSample_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            userEventsSample_.add(
+                input.readMessage(com.google.cloud.recommendationengine.v1beta1.UserEvent.parser(), extensionRegistry));
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -106,7 +84,8 @@ private PurgeUserEventsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         userEventsSample_ = java.util.Collections.unmodifiableList(userEventsSample_);
@@ -115,33 +94,27 @@ private PurgeUserEventsResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.class,
-            com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.class, com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.Builder.class);
   }
 
   public static final int PURGED_EVENTS_COUNT_FIELD_NUMBER = 1;
   private long purgedEventsCount_;
   /**
-   *
-   *
    * 
          * The total count of events purged as a result of the operation.
    * 
      
    *
    * int64 purged_events_count = 1;
-   *
    * @return The purgedEventsCount.
    */
   @java.lang.Override
@@ -152,86 +125,69 @@ public long getPurgedEventsCount() {
   public static final int USER_EVENTS_SAMPLE_FIELD_NUMBER = 2;
   private java.util.List userEventsSample_;
   /**
-   *
-   *
    * 
          * A sampling of events deleted (or will be deleted) depending on the `force`
    * property in the request. Max of 500 items will be returned.
    * 
      
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
    */
   @java.lang.Override
-  public java.util.List
-      getUserEventsSampleList() {
+  public java.util.List getUserEventsSampleList() {
     return userEventsSample_;
   }
   /**
-   *
-   *
    * 
          * A sampling of events deleted (or will be deleted) depending on the `force`
    * property in the request. Max of 500 items will be returned.
    * 
      
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getUserEventsSampleOrBuilderList() {
     return userEventsSample_;
   }
   /**
-   *
-   *
    * 
          * A sampling of events deleted (or will be deleted) depending on the `force`
    * property in the request. Max of 500 items will be returned.
    * 
      
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
    */
   @java.lang.Override
   public int getUserEventsSampleCount() {
     return userEventsSample_.size();
   }
   /**
-   *
-   *
    * 
          * A sampling of events deleted (or will be deleted) depending on the `force`
    * property in the request. Max of 500 items will be returned.
    * 
      
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEventsSample(int index) {
     return userEventsSample_.get(index);
   }
   /**
-   *
-   *
    * 
          * A sampling of events deleted (or will be deleted) depending on the `force`
    * property in the request. Max of 500 items will be returned.
    * 
      
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder
-      getUserEventsSampleOrBuilder(int index) {
+  public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventsSampleOrBuilder(
+      int index) {
     return userEventsSample_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -243,7 +199,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (purgedEventsCount_ != 0L) {
       output.writeInt64(1, purgedEventsCount_);
     }
@@ -260,10 +217,12 @@ public int getSerializedSize() {
 
     size = 0;
     if (purgedEventsCount_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream.computeInt64Size(1, purgedEventsCount_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt64Size(1, purgedEventsCount_);
     }
     for (int i = 0; i < userEventsSample_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, userEventsSample_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, userEventsSample_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -273,16 +232,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse other =
-        (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse) obj;
+    com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse other = (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse) obj;
 
-    if (getPurgedEventsCount() != other.getPurgedEventsCount()) return false;
-    if (!getUserEventsSampleList().equals(other.getUserEventsSampleList())) return false;
+    if (getPurgedEventsCount()
+        != other.getPurgedEventsCount()) return false;
+    if (!getUserEventsSampleList()
+        .equals(other.getUserEventsSampleList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -295,7 +255,8 @@ public int hashCode() {
     int hash = 41;
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + PURGED_EVENTS_COUNT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getPurgedEventsCount());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getPurgedEventsCount());
     if (getUserEventsSampleCount() > 0) {
       hash = (37 * hash) + USER_EVENTS_SAMPLE_FIELD_NUMBER;
       hash = (53 * hash) + getUserEventsSampleList().hashCode();
@@ -306,105 +267,96 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Response of the PurgeUserEventsRequest. If the long running operation is
    * successfully done, then this message is returned by the
@@ -413,42 +365,39 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse)
       com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.class,
-              com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.class, com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.Builder.class);
     }
 
-    // Construct using
-    // com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.newBuilder()
+    // Construct using com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getUserEventsSampleFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -464,16 +413,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse
-        getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse
-          .getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.getDefaultInstance();
     }
 
     @java.lang.Override
@@ -487,8 +434,7 @@ public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse bui
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse result =
-          new com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse(this);
+      com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse result = new com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse(this);
       int from_bitField0_ = bitField0_;
       result.purgedEventsCount_ = purgedEventsCount_;
       if (userEventsSampleBuilder_ == null) {
@@ -508,51 +454,46 @@ public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse bui
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse) {
-        return mergeFrom(
-            (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.getDefaultInstance()) return this;
       if (other.getPurgedEventsCount() != 0L) {
         setPurgedEventsCount(other.getPurgedEventsCount());
       }
@@ -574,10 +515,9 @@ public Builder mergeFrom(
             userEventsSampleBuilder_ = null;
             userEventsSample_ = other.userEventsSample_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            userEventsSampleBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getUserEventsSampleFieldBuilder()
-                    : null;
+            userEventsSampleBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getUserEventsSampleFieldBuilder() : null;
           } else {
             userEventsSampleBuilder_.addAllMessages(other.userEventsSample_);
           }
@@ -602,9 +542,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -613,19 +551,15 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
-    private long purgedEventsCount_;
+    private long purgedEventsCount_ ;
     /**
-     *
-     *
      * 
            * The total count of events purged as a result of the operation.
      * 
      
      *
      * int64 purged_events_count = 1;
-     *
      * @return The purgedEventsCount.
      */
     @java.lang.Override
@@ -633,72 +567,56 @@ public long getPurgedEventsCount() {
       return purgedEventsCount_;
     }
     /**
-     *
-     *
      * 
            * The total count of events purged as a result of the operation.
      * 
      
      *
      * int64 purged_events_count = 1;
-     *
      * @param value The purgedEventsCount to set.
      * @return This builder for chaining.
      */
     public Builder setPurgedEventsCount(long value) {
-
+      
       purgedEventsCount_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * The total count of events purged as a result of the operation.
      * 
      
      *
      * int64 purged_events_count = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPurgedEventsCount() {
-
+      
       purgedEventsCount_ = 0L;
       onChanged();
       return this;
     }
 
-    private java.util.List
-        userEventsSample_ = java.util.Collections.emptyList();
-
+    private java.util.List userEventsSample_ =
+      java.util.Collections.emptyList();
     private void ensureUserEventsSampleIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        userEventsSample_ =
-            new java.util.ArrayList(
-                userEventsSample_);
+        userEventsSample_ = new java.util.ArrayList(userEventsSample_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserEvent,
-            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
-            com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
-        userEventsSampleBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder> userEventsSampleBuilder_;
 
     /**
-     *
-     *
      * 
            * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
      */
-    public java.util.List
-        getUserEventsSampleList() {
+    public java.util.List getUserEventsSampleList() {
       if (userEventsSampleBuilder_ == null) {
         return java.util.Collections.unmodifiableList(userEventsSample_);
       } else {
@@ -706,15 +624,12 @@ private void ensureUserEventsSampleIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
            * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
      */
     public int getUserEventsSampleCount() {
       if (userEventsSampleBuilder_ == null) {
@@ -724,15 +639,12 @@ public int getUserEventsSampleCount() {
       }
     }
     /**
-     *
-     *
      * 
            * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEventsSample(int index) {
       if (userEventsSampleBuilder_ == null) {
@@ -742,15 +654,12 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEventsSamp
       }
     }
     /**
-     *
-     *
      * 
            * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
      */
     public Builder setUserEventsSample(
         int index, com.google.cloud.recommendationengine.v1beta1.UserEvent value) {
@@ -767,19 +676,15 @@ public Builder setUserEventsSample(
       return this;
     }
     /**
-     *
-     *
      * 
            * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
      */
     public Builder setUserEventsSample(
-        int index,
-        com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
+        int index, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
       if (userEventsSampleBuilder_ == null) {
         ensureUserEventsSampleIsMutable();
         userEventsSample_.set(index, builderForValue.build());
@@ -790,18 +695,14 @@ public Builder setUserEventsSample(
       return this;
     }
     /**
-     *
-     *
      * 
            * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
      */
-    public Builder addUserEventsSample(
-        com.google.cloud.recommendationengine.v1beta1.UserEvent value) {
+    public Builder addUserEventsSample(com.google.cloud.recommendationengine.v1beta1.UserEvent value) {
       if (userEventsSampleBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -815,15 +716,12 @@ public Builder addUserEventsSample(
       return this;
     }
     /**
-     *
-     *
      * 
            * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
      */
     public Builder addUserEventsSample(
         int index, com.google.cloud.recommendationengine.v1beta1.UserEvent value) {
@@ -840,15 +738,12 @@ public Builder addUserEventsSample(
       return this;
     }
     /**
-     *
-     *
      * 
            * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
      */
     public Builder addUserEventsSample(
         com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
@@ -862,19 +757,15 @@ public Builder addUserEventsSample(
       return this;
     }
     /**
-     *
-     *
      * 
            * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
      */
     public Builder addUserEventsSample(
-        int index,
-        com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
+        int index, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
       if (userEventsSampleBuilder_ == null) {
         ensureUserEventsSampleIsMutable();
         userEventsSample_.add(index, builderForValue.build());
@@ -885,22 +776,19 @@ public Builder addUserEventsSample(
       return this;
     }
     /**
-     *
-     *
      * 
            * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
      */
     public Builder addAllUserEventsSample(
-        java.lang.Iterable
-            values) {
+        java.lang.Iterable values) {
       if (userEventsSampleBuilder_ == null) {
         ensureUserEventsSampleIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, userEventsSample_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, userEventsSample_);
         onChanged();
       } else {
         userEventsSampleBuilder_.addAllMessages(values);
@@ -908,15 +796,12 @@ public Builder addAllUserEventsSample(
       return this;
     }
     /**
-     *
-     *
      * 
            * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
      */
     public Builder clearUserEventsSample() {
       if (userEventsSampleBuilder_ == null) {
@@ -929,15 +814,12 @@ public Builder clearUserEventsSample() {
       return this;
     }
     /**
-     *
-     *
      * 
            * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
      */
     public Builder removeUserEventsSample(int index) {
       if (userEventsSampleBuilder_ == null) {
@@ -950,53 +832,42 @@ public Builder removeUserEventsSample(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
            * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
      */
-    public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder
-        getUserEventsSampleBuilder(int index) {
+    public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder getUserEventsSampleBuilder(
+        int index) {
       return getUserEventsSampleFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
            * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
      */
-    public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder
-        getUserEventsSampleOrBuilder(int index) {
+    public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventsSampleOrBuilder(
+        int index) {
       if (userEventsSampleBuilder_ == null) {
-        return userEventsSample_.get(index);
-      } else {
+        return userEventsSample_.get(index);  } else {
         return userEventsSampleBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
            * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
      */
-    public java.util.List<
-            ? extends com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
-        getUserEventsSampleOrBuilderList() {
+    public java.util.List 
+         getUserEventsSampleOrBuilderList() {
       if (userEventsSampleBuilder_ != null) {
         return userEventsSampleBuilder_.getMessageOrBuilderList();
       } else {
@@ -1004,65 +875,48 @@ public Builder removeUserEventsSample(int index) {
       }
     }
     /**
-     *
-     *
      * 
            * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
      */
-    public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder
-        addUserEventsSampleBuilder() {
-      return getUserEventsSampleFieldBuilder()
-          .addBuilder(com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder addUserEventsSampleBuilder() {
+      return getUserEventsSampleFieldBuilder().addBuilder(
+          com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
            * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
      */
-    public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder
-        addUserEventsSampleBuilder(int index) {
-      return getUserEventsSampleFieldBuilder()
-          .addBuilder(
-              index, com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder addUserEventsSampleBuilder(
+        int index) {
+      return getUserEventsSampleFieldBuilder().addBuilder(
+          index, com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
            * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
      
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
      */
-    public java.util.List
-        getUserEventsSampleBuilderList() {
+    public java.util.List 
+         getUserEventsSampleBuilderList() {
       return getUserEventsSampleFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserEvent,
-            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
-            com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder> 
         getUserEventsSampleFieldBuilder() {
       if (userEventsSampleBuilder_ == null) {
-        userEventsSampleBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.UserEvent,
-                com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
-                com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>(
+        userEventsSampleBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>(
                 userEventsSample_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1071,9 +925,9 @@ public Builder removeUserEventsSample(int index) {
       }
       return userEventsSampleBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1083,32 +937,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse)
-  private static final com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public PurgeUserEventsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new PurgeUserEventsResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public PurgeUserEventsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new PurgeUserEventsResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1120,8 +972,9 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponseOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponseOrBuilder.java
similarity index 68%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponseOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponseOrBuilder.java
index 5535c83b..f4771ad6 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponseOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponseOrBuilder.java
@@ -1,100 +1,67 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface PurgeUserEventsResponseOrBuilder
-    extends
+public interface PurgeUserEventsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * The total count of events purged as a result of the operation.
    * 
      
    *
    * int64 purged_events_count = 1;
-   *
    * @return The purgedEventsCount.
    */
   long getPurgedEventsCount();
 
   /**
-   *
-   *
    * 
          * A sampling of events deleted (or will be deleted) depending on the `force`
    * property in the request. Max of 500 items will be returned.
    * 
      
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
    */
-  java.util.List getUserEventsSampleList();
+  java.util.List 
+      getUserEventsSampleList();
   /**
-   *
-   *
    * 
          * A sampling of events deleted (or will be deleted) depending on the `force`
    * property in the request. Max of 500 items will be returned.
    * 
      
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
    */
   com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEventsSample(int index);
   /**
-   *
-   *
    * 
          * A sampling of events deleted (or will be deleted) depending on the `force`
    * property in the request. Max of 500 items will be returned.
    * 
      
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
    */
   int getUserEventsSampleCount();
   /**
-   *
-   *
    * 
          * A sampling of events deleted (or will be deleted) depending on the `force`
    * property in the request. Max of 500 items will be returned.
    * 
      
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
    */
-  java.util.List
+  java.util.List 
       getUserEventsSampleOrBuilderList();
   /**
-   *
-   *
    * 
          * A sampling of events deleted (or will be deleted) depending on the `force`
    * property in the request. Max of 500 items will be returned.
    * 
      
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
    */
   com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventsSampleOrBuilder(
       int index);
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/RecommendationengineResources.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/RecommendationengineResources.java
new file mode 100644
index 00000000..f754b7f8
--- /dev/null
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/RecommendationengineResources.java
@@ -0,0 +1,72 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/recommendationengine_resources.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public final class RecommendationengineResources {
+  private RecommendationengineResources() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\nNgoogle/cloud/recommendationengine/v1be" +
+      "ta1/recommendationengine_resources.proto" +
+      "\022)google.cloud.recommendationengine.v1be" +
+      "ta1\032\031google/api/resource.protoB\253\010\n-com.g" +
+      "oogle.cloud.recommendationengine.v1beta1" +
+      "P\001Z]google.golang.org/genproto/googleapi" +
+      "s/cloud/recommendationengine/v1beta1;rec" +
+      "ommendationengine\242\002\005RECAI\252\002)Google.Cloud" +
+      ".RecommendationEngine.V1Beta1\312\002)Google\\C" +
+      "loud\\RecommendationEngine\\V1beta1\352\002,Goog" +
+      "le::Cloud::RecommendationEngine::V1beta1" +
+      "\352Ai\n+recommendationengine.googleapis.com" +
+      "/Catalog\022:projects/{project}/locations/{" +
+      "location}/catalogs/{catalog}\352A\225\001\n3recomm" +
+      "endationengine.googleapis.com/CatalogIte" +
+      "mPath\022^projects/{project}/locations/{loc" +
+      "ation}/catalogs/{catalog}/catalogItems/{" +
+      "catalog_item_path=**}\352A\206\001\n.recommendatio" +
+      "nengine.googleapis.com/EventStore\022Tproje" +
+      "cts/{project}/locations/{location}/catal" +
+      "ogs/{catalog}/eventStores/{event_store}\352" +
+      "A\331\001\n@recommendationengine.googleapis.com" +
+      "/PredictionApiKeyRegistration\022\224\001projects" +
+      "/{project}/locations/{location}/catalogs" +
+      "/{catalog}/eventStores/{event_store}/pre" +
+      "dictionApiKeyRegistrations/{prediction_a" +
+      "pi_key_registration}\352A\234\001\n-recommendation" +
+      "engine.googleapis.com/Placement\022kproject" +
+      "s/{project}/locations/{location}/catalog" +
+      "s/{catalog}/eventStores/{event_store}/pl" +
+      "acements/{placement}b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.ResourceProto.getDescriptor(),
+        });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ResourceProto.resourceDefinition);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.ResourceProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequest.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequest.java
similarity index 64%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequest.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequest.java
index a31ccb79..ea1d943e 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequest.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Request message for UpdateCatalogItem method.
  * 
      
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest}
  */
-public final class UpdateCatalogItemRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UpdateCatalogItemRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest)
     UpdateCatalogItemRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UpdateCatalogItemRequest.newBuilder() to construct.
   private UpdateCatalogItemRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private UpdateCatalogItemRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UpdateCatalogItemRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private UpdateCatalogItemRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,52 +53,45 @@ private UpdateCatalogItemRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
+            name_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder subBuilder = null;
+            if (catalogItem_ != null) {
+              subBuilder = catalogItem_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder subBuilder = null;
-              if (catalogItem_ != null) {
-                subBuilder = catalogItem_.toBuilder();
-              }
-              catalogItem_ =
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.CatalogItem.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(catalogItem_);
-                catalogItem_ = subBuilder.buildPartial();
-              }
-
-              break;
+            catalogItem_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.CatalogItem.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(catalogItem_);
+              catalogItem_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              com.google.protobuf.FieldMask.Builder subBuilder = null;
-              if (updateMask_ != null) {
-                subBuilder = updateMask_.toBuilder();
-              }
-              updateMask_ =
-                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateMask_);
-                updateMask_ = subBuilder.buildPartial();
-              }
 
-              break;
+            break;
+          }
+          case 26: {
+            com.google.protobuf.FieldMask.Builder subBuilder = null;
+            if (updateMask_ != null) {
+              subBuilder = updateMask_.toBuilder();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateMask_);
+              updateMask_ = subBuilder.buildPartial();
             }
+
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -123,42 +99,35 @@ private UpdateCatalogItemRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.class,
-            com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.class, com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
          * Required. Full resource name of catalog item, such as
    * "projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id".
    * 
      
    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -167,32 +136,30 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Required. Full resource name of catalog item, such as
    * "projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id".
    * 
      
    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -203,17 +170,12 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int CATALOG_ITEM_FIELD_NUMBER = 2;
   private com.google.cloud.recommendationengine.v1beta1.CatalogItem catalogItem_;
   /**
-   *
-   *
    * 
          * Required. The catalog item to update/create. The 'catalog_item_id' field
    * has to match that in the 'name'.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the catalogItem field is set.
    */
   @java.lang.Override
@@ -221,55 +183,40 @@ public boolean hasCatalogItem() {
     return catalogItem_ != null;
   }
   /**
-   *
-   *
    * 
          * Required. The catalog item to update/create. The 'catalog_item_id' field
    * has to match that in the 'name'.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The catalogItem.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItem() {
-    return catalogItem_ == null
-        ? com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance()
-        : catalogItem_;
+    return catalogItem_ == null ? com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance() : catalogItem_;
   }
   /**
-   *
-   *
    * 
          * Required. The catalog item to update/create. The 'catalog_item_id' field
    * has to match that in the 'name'.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder
-      getCatalogItemOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemOrBuilder() {
     return getCatalogItem();
   }
 
   public static final int UPDATE_MASK_FIELD_NUMBER = 3;
   private com.google.protobuf.FieldMask updateMask_;
   /**
-   *
-   *
    * 
          * Optional. Indicates which fields in the provided 'item' to update. If not
    * set, will by default update all fields.
    * 
      
    *
    * .google.protobuf.FieldMask update_mask = 3;
-   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -277,15 +224,12 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
-   *
-   *
    * 
          * Optional. Indicates which fields in the provided 'item' to update. If not
    * set, will by default update all fields.
    * 
      
    *
    * .google.protobuf.FieldMask update_mask = 3;
-   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -293,8 +237,6 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
-   *
-   *
    * 
          * Optional. Indicates which fields in the provided 'item' to update. If not
    * set, will by default update all fields.
@@ -308,7 +250,6 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -320,7 +261,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -343,10 +285,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (catalogItem_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getCatalogItem());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getCatalogItem());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getUpdateMask());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -356,22 +300,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest other =
-        (com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest) obj;
+    com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest other = (com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (hasCatalogItem() != other.hasCatalogItem()) return false;
     if (hasCatalogItem()) {
-      if (!getCatalogItem().equals(other.getCatalogItem())) return false;
+      if (!getCatalogItem()
+          .equals(other.getCatalogItem())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask()
+          .equals(other.getUpdateMask())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -400,145 +346,134 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Request message for UpdateCatalogItem method.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest)
       com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.class,
-              com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.class, com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.Builder.class);
     }
 
-    // Construct using
-    // com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.newBuilder()
+    // Construct using com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -560,22 +495,19 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest
-        getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest
-          .getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.getDefaultInstance();
     }
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest build() {
-      com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest result =
-          buildPartial();
+      com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest result = buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -584,8 +516,7 @@ public com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest bu
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest result =
-          new com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest(this);
+      com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest result = new com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest(this);
       result.name_ = name_;
       if (catalogItemBuilder_ == null) {
         result.catalogItem_ = catalogItem_;
@@ -605,51 +536,46 @@ public com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest bu
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest) {
-        return mergeFrom(
-            (com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -679,9 +605,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -693,23 +617,19 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
            * Required. Full resource name of catalog item, such as
      * "projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id".
      * 
      
      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -718,24 +638,21 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. Full resource name of catalog item, such as
      * "projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id".
      * 
      
      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -743,70 +660,57 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. Full resource name of catalog item, such as
      * "projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id".
      * 
      
      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. Full resource name of catalog item, such as
      * "projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id".
      * 
      
      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. Full resource name of catalog item, such as
      * "projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id".
      * 
      
      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -814,61 +718,42 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.recommendationengine.v1beta1.CatalogItem catalogItem_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem,
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder,
-            com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>
-        catalogItemBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder> catalogItemBuilder_;
     /**
-     *
-     *
      * 
            * Required. The catalog item to update/create. The 'catalog_item_id' field
      * has to match that in the 'name'.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the catalogItem field is set.
      */
     public boolean hasCatalogItem() {
       return catalogItemBuilder_ != null || catalogItem_ != null;
     }
     /**
-     *
-     *
      * 
            * Required. The catalog item to update/create. The 'catalog_item_id' field
      * has to match that in the 'name'.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The catalogItem.
      */
     public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItem() {
       if (catalogItemBuilder_ == null) {
-        return catalogItem_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance()
-            : catalogItem_;
+        return catalogItem_ == null ? com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance() : catalogItem_;
       } else {
         return catalogItemBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
            * Required. The catalog item to update/create. The 'catalog_item_id' field
      * has to match that in the 'name'.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setCatalogItem(com.google.cloud.recommendationengine.v1beta1.CatalogItem value) {
       if (catalogItemBuilder_ == null) {
@@ -884,16 +769,12 @@ public Builder setCatalogItem(com.google.cloud.recommendationengine.v1beta1.Cata
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The catalog item to update/create. The 'catalog_item_id' field
      * has to match that in the 'name'.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setCatalogItem(
         com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) {
@@ -907,25 +788,18 @@ public Builder setCatalogItem(
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The catalog item to update/create. The 'catalog_item_id' field
      * has to match that in the 'name'.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder mergeCatalogItem(
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem value) {
+    public Builder mergeCatalogItem(com.google.cloud.recommendationengine.v1beta1.CatalogItem value) {
       if (catalogItemBuilder_ == null) {
         if (catalogItem_ != null) {
           catalogItem_ =
-              com.google.cloud.recommendationengine.v1beta1.CatalogItem.newBuilder(catalogItem_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.newBuilder(catalogItem_).mergeFrom(value).buildPartial();
         } else {
           catalogItem_ = value;
         }
@@ -937,16 +811,12 @@ public Builder mergeCatalogItem(
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The catalog item to update/create. The 'catalog_item_id' field
      * has to match that in the 'name'.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearCatalogItem() {
       if (catalogItemBuilder_ == null) {
@@ -960,69 +830,51 @@ public Builder clearCatalogItem() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The catalog item to update/create. The 'catalog_item_id' field
      * has to match that in the 'name'.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder
-        getCatalogItemBuilder() {
-
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder getCatalogItemBuilder() {
+      
       onChanged();
       return getCatalogItemFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Required. The catalog item to update/create. The 'catalog_item_id' field
      * has to match that in the 'name'.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder
-        getCatalogItemOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemOrBuilder() {
       if (catalogItemBuilder_ != null) {
         return catalogItemBuilder_.getMessageOrBuilder();
       } else {
-        return catalogItem_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance()
-            : catalogItem_;
+        return catalogItem_ == null ?
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance() : catalogItem_;
       }
     }
     /**
-     *
-     *
      * 
            * Required. The catalog item to update/create. The 'catalog_item_id' field
      * has to match that in the 'name'.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem,
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder,
-            com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder> 
         getCatalogItemFieldBuilder() {
       if (catalogItemBuilder_ == null) {
-        catalogItemBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.CatalogItem,
-                com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder,
-                com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>(
-                getCatalogItem(), getParentForChildren(), isClean());
+        catalogItemBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>(
+                getCatalogItem(),
+                getParentForChildren(),
+                isClean());
         catalogItem_ = null;
       }
       return catalogItemBuilder_;
@@ -1030,49 +882,36 @@ public Builder clearCatalogItem() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
-        updateMaskBuilder_;
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
     /**
-     *
-     *
      * 
            * Optional. Indicates which fields in the provided 'item' to update. If not
      * set, will by default update all fields.
      * 
      
      *
      * .google.protobuf.FieldMask update_mask = 3;
-     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
-     *
-     *
      * 
            * Optional. Indicates which fields in the provided 'item' to update. If not
      * set, will by default update all fields.
      * 
      
      *
      * .google.protobuf.FieldMask update_mask = 3;
-     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Indicates which fields in the provided 'item' to update. If not
      * set, will by default update all fields.
@@ -1094,8 +933,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Indicates which fields in the provided 'item' to update. If not
      * set, will by default update all fields.
@@ -1103,7 +940,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 3;
      */
-    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(
+        com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -1114,8 +952,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Indicates which fields in the provided 'item' to update. If not
      * set, will by default update all fields.
@@ -1127,7 +963,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -1139,8 +975,6 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Indicates which fields in the provided 'item' to update. If not
      * set, will by default update all fields.
@@ -1160,8 +994,6 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Indicates which fields in the provided 'item' to update. If not
      * set, will by default update all fields.
@@ -1170,13 +1002,11 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 3;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-
+      
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Optional. Indicates which fields in the provided 'item' to update. If not
      * set, will by default update all fields.
@@ -1188,14 +1018,11 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ?
+            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Indicates which fields in the provided 'item' to update. If not
      * set, will by default update all fields.
@@ -1204,24 +1031,21 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.FieldMask,
-                com.google.protobuf.FieldMask.Builder,
-                com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(), getParentForChildren(), isClean());
+        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(),
+                getParentForChildren(),
+                isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1231,32 +1055,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UpdateCatalogItemRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpdateCatalogItemRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UpdateCatalogItemRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UpdateCatalogItemRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1268,8 +1090,9 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequestOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequestOrBuilder.java
similarity index 62%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequestOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequestOrBuilder.java
index 27d0534f..4533a2d0 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequestOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequestOrBuilder.java
@@ -1,132 +1,85 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface UpdateCatalogItemRequestOrBuilder
-    extends
+public interface UpdateCatalogItemRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * Required. Full resource name of catalog item, such as
    * "projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id".
    * 
      
    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
          * Required. Full resource name of catalog item, such as
    * "projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id".
    * 
      
    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
          * Required. The catalog item to update/create. The 'catalog_item_id' field
    * has to match that in the 'name'.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the catalogItem field is set.
    */
   boolean hasCatalogItem();
   /**
-   *
-   *
    * 
          * Required. The catalog item to update/create. The 'catalog_item_id' field
    * has to match that in the 'name'.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The catalogItem.
    */
   com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItem();
   /**
-   *
-   *
    * 
          * Required. The catalog item to update/create. The 'catalog_item_id' field
    * has to match that in the 'name'.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemOrBuilder();
 
   /**
-   *
-   *
    * 
          * Optional. Indicates which fields in the provided 'item' to update. If not
    * set, will by default update all fields.
    * 
      
    *
    * .google.protobuf.FieldMask update_mask = 3;
-   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
-   *
-   *
    * 
          * Optional. Indicates which fields in the provided 'item' to update. If not
    * set, will by default update all fields.
    * 
      
    *
    * .google.protobuf.FieldMask update_mask = 3;
-   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
-   *
-   *
    * 
          * Optional. Indicates which fields in the provided 'item' to update. If not
    * set, will by default update all fields.
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEvent.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEvent.java
similarity index 69%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEvent.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEvent.java
index 7ea59abc..34841e14 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEvent.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEvent.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * UserEvent captures all metadata information recommendation engine needs to
  * know about how end users interact with customers' website.
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.UserEvent}
  */
-public final class UserEvent extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UserEvent extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.UserEvent)
     UserEventOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UserEvent.newBuilder() to construct.
   private UserEvent(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private UserEvent() {
     eventType_ = "";
     eventSource_ = 0;
@@ -45,15 +27,16 @@ private UserEvent() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UserEvent();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private UserEvent(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,94 +55,77 @@ private UserEvent(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              eventType_ = s;
-              break;
+            eventType_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder subBuilder = null;
+            if (userInfo_ != null) {
+              subBuilder = userInfo_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder subBuilder = null;
-              if (userInfo_ != null) {
-                subBuilder = userInfo_.toBuilder();
-              }
-              userInfo_ =
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.UserInfo.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(userInfo_);
-                userInfo_ = subBuilder.buildPartial();
-              }
-
-              break;
+            userInfo_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.UserInfo.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(userInfo_);
+              userInfo_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder subBuilder = null;
-              if (eventDetail_ != null) {
-                subBuilder = eventDetail_.toBuilder();
-              }
-              eventDetail_ =
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.EventDetail.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(eventDetail_);
-                eventDetail_ = subBuilder.buildPartial();
-              }
-
-              break;
+
+            break;
+          }
+          case 26: {
+            com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder subBuilder = null;
+            if (eventDetail_ != null) {
+              subBuilder = eventDetail_.toBuilder();
             }
-          case 34:
-            {
-              com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder subBuilder =
-                  null;
-              if (productEventDetail_ != null) {
-                subBuilder = productEventDetail_.toBuilder();
-              }
-              productEventDetail_ =
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(productEventDetail_);
-                productEventDetail_ = subBuilder.buildPartial();
-              }
-
-              break;
+            eventDetail_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.EventDetail.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(eventDetail_);
+              eventDetail_ = subBuilder.buildPartial();
             }
-          case 42:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (eventTime_ != null) {
-                subBuilder = eventTime_.toBuilder();
-              }
-              eventTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(eventTime_);
-                eventTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+
+            break;
+          }
+          case 34: {
+            com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder subBuilder = null;
+            if (productEventDetail_ != null) {
+              subBuilder = productEventDetail_.toBuilder();
+            }
+            productEventDetail_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(productEventDetail_);
+              productEventDetail_ = subBuilder.buildPartial();
             }
-          case 48:
-            {
-              int rawValue = input.readEnum();
 
-              eventSource_ = rawValue;
-              break;
+            break;
+          }
+          case 42: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (eventTime_ != null) {
+              subBuilder = eventTime_.toBuilder();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            eventTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(eventTime_);
+              eventTime_ = subBuilder.buildPartial();
             }
+
+            break;
+          }
+          case 48: {
+            int rawValue = input.readEnum();
+
+            eventSource_ = rawValue;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -167,41 +133,36 @@ private UserEvent(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.UserEvent.class,
-            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.UserEvent.class, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder.class);
   }
 
   /**
-   *
-   *
    * 
          * User event source.
    * 
      
    *
    * Protobuf enum {@code google.cloud.recommendationengine.v1beta1.UserEvent.EventSource}
    */
-  public enum EventSource implements com.google.protobuf.ProtocolMessageEnum {
+  public enum EventSource
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
            * Unspecified event source.
      * 
      
@@ -210,8 +171,6 @@ public enum EventSource implements com.google.protobuf.ProtocolMessageEnum {
      */
     EVENT_SOURCE_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
            * The event is ingested via a javascript pixel or Recommendations AI Tag
      * through automl datalayer or JS Macros.
@@ -221,8 +180,6 @@ public enum EventSource implements com.google.protobuf.ProtocolMessageEnum {
      */
     AUTOML(1),
     /**
-     *
-     *
      * 
            * The event is ingested via Recommendations AI Tag through Enhanced
      * Ecommerce datalayer.
@@ -232,8 +189,6 @@ public enum EventSource implements com.google.protobuf.ProtocolMessageEnum {
      */
     ECOMMERCE(2),
     /**
-     *
-     *
      * 
            * The event is ingested via Import user events API.
      * 
      
@@ -245,8 +200,6 @@ public enum EventSource implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
            * Unspecified event source.
      * 
      
@@ -255,8 +208,6 @@ public enum EventSource implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int EVENT_SOURCE_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
            * The event is ingested via a javascript pixel or Recommendations AI Tag
      * through automl datalayer or JS Macros.
@@ -266,8 +217,6 @@ public enum EventSource implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int AUTOML_VALUE = 1;
     /**
-     *
-     *
      * 
            * The event is ingested via Recommendations AI Tag through Enhanced
      * Ecommerce datalayer.
@@ -277,8 +226,6 @@ public enum EventSource implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int ECOMMERCE_VALUE = 2;
     /**
-     *
-     *
      * 
            * The event is ingested via Import user events API.
      * 
      
@@ -287,6 +234,7 @@ public enum EventSource implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int BATCH_UPLOAD_VALUE = 3;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -311,53 +259,50 @@ public static EventSource valueOf(int value) {
      */
     public static EventSource forNumber(int value) {
       switch (value) {
-        case 0:
-          return EVENT_SOURCE_UNSPECIFIED;
-        case 1:
-          return AUTOML;
-        case 2:
-          return ECOMMERCE;
-        case 3:
-          return BATCH_UPLOAD;
-        default:
-          return null;
+        case 0: return EVENT_SOURCE_UNSPECIFIED;
+        case 1: return AUTOML;
+        case 2: return ECOMMERCE;
+        case 3: return BATCH_UPLOAD;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        EventSource> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public EventSource findValueByNumber(int number) {
+              return EventSource.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public EventSource findValueByNumber(int number) {
-            return EventSource.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEvent.getDescriptor()
-          .getEnumTypes()
-          .get(0);
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEvent.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final EventSource[] VALUES = values();
 
-    public static EventSource valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static EventSource valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -377,8 +322,6 @@ private EventSource(int value) {
   public static final int EVENT_TYPE_FIELD_NUMBER = 1;
   private volatile java.lang.Object eventType_;
   /**
-   *
-   *
    * 
          * Required. User event type. Allowed values are:
    * * `add-to-cart` Products being added to cart.
@@ -400,7 +343,6 @@ private EventSource(int value) {
    * 
      
    *
    * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The eventType.
    */
   @java.lang.Override
@@ -409,15 +351,14 @@ public java.lang.String getEventType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       eventType_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Required. User event type. Allowed values are:
    * * `add-to-cart` Products being added to cart.
@@ -439,15 +380,16 @@ public java.lang.String getEventType() {
    * 
      
    *
    * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for eventType.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getEventTypeBytes() {
+  public com.google.protobuf.ByteString
+      getEventTypeBytes() {
     java.lang.Object ref = eventType_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       eventType_ = b;
       return b;
     } else {
@@ -458,16 +400,11 @@ public com.google.protobuf.ByteString getEventTypeBytes() {
   public static final int USER_INFO_FIELD_NUMBER = 2;
   private com.google.cloud.recommendationengine.v1beta1.UserInfo userInfo_;
   /**
-   *
-   *
    * 
          * Required. User information.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the userInfo field is set.
    */
   @java.lang.Override
@@ -475,34 +412,23 @@ public boolean hasUserInfo() {
     return userInfo_ != null;
   }
   /**
-   *
-   *
    * 
          * Required. User information.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The userInfo.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.UserInfo getUserInfo() {
-    return userInfo_ == null
-        ? com.google.cloud.recommendationengine.v1beta1.UserInfo.getDefaultInstance()
-        : userInfo_;
+    return userInfo_ == null ? com.google.cloud.recommendationengine.v1beta1.UserInfo.getDefaultInstance() : userInfo_;
   }
   /**
-   *
-   *
    * 
          * Required. User information.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder getUserInfoOrBuilder() {
@@ -512,17 +438,12 @@ public com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder getUserIn
   public static final int EVENT_DETAIL_FIELD_NUMBER = 3;
   private com.google.cloud.recommendationengine.v1beta1.EventDetail eventDetail_;
   /**
-   *
-   *
    * 
          * Optional. User event detailed information common across different
    * recommendation types.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the eventDetail field is set.
    */
   @java.lang.Override
@@ -530,48 +451,34 @@ public boolean hasEventDetail() {
     return eventDetail_ != null;
   }
   /**
-   *
-   *
    * 
          * Optional. User event detailed information common across different
    * recommendation types.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
    * @return The eventDetail.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.EventDetail getEventDetail() {
-    return eventDetail_ == null
-        ? com.google.cloud.recommendationengine.v1beta1.EventDetail.getDefaultInstance()
-        : eventDetail_;
+    return eventDetail_ == null ? com.google.cloud.recommendationengine.v1beta1.EventDetail.getDefaultInstance() : eventDetail_;
   }
   /**
-   *
-   *
    * 
          * Optional. User event detailed information common across different
    * recommendation types.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder
-      getEventDetailOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder getEventDetailOrBuilder() {
     return getEventDetail();
   }
 
   public static final int PRODUCT_EVENT_DETAIL_FIELD_NUMBER = 4;
   private com.google.cloud.recommendationengine.v1beta1.ProductEventDetail productEventDetail_;
   /**
-   *
-   *
    * 
          * Optional. Retail product specific user event metadata.
    * This field is required for the following event types:
@@ -593,10 +500,7 @@ public com.google.cloud.recommendationengine.v1beta1.EventDetail getEventDetail(
    * * `home-page-view`
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the productEventDetail field is set.
    */
   @java.lang.Override
@@ -604,8 +508,6 @@ public boolean hasProductEventDetail() {
     return productEventDetail_ != null;
   }
   /**
-   *
-   *
    * 
          * Optional. Retail product specific user event metadata.
    * This field is required for the following event types:
@@ -627,21 +529,14 @@ public boolean hasProductEventDetail() {
    * * `home-page-view`
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return The productEventDetail.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail getProductEventDetail() {
-    return productEventDetail_ == null
-        ? com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.getDefaultInstance()
-        : productEventDetail_;
+    return productEventDetail_ == null ? com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.getDefaultInstance() : productEventDetail_;
   }
   /**
-   *
-   *
    * 
          * Optional. Retail product specific user event metadata.
    * This field is required for the following event types:
@@ -663,29 +558,22 @@ public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail getProdu
    * * `home-page-view`
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder
-      getProductEventDetailOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder getProductEventDetailOrBuilder() {
     return getProductEventDetail();
   }
 
   public static final int EVENT_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp eventTime_;
   /**
-   *
-   *
    * 
          * Optional. Only required for ImportUserEvents method. Timestamp of user
    * event created.
    * 
      
    *
-   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the eventTime field is set.
    */
   @java.lang.Override
@@ -693,16 +581,12 @@ public boolean hasEventTime() {
     return eventTime_ != null;
   }
   /**
-   *
-   *
    * 
          * Optional. Only required for ImportUserEvents method. Timestamp of user
    * event created.
    * 
      
    *
-   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
    * @return The eventTime.
    */
   @java.lang.Override
@@ -710,15 +594,12 @@ public com.google.protobuf.Timestamp getEventTime() {
     return eventTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : eventTime_;
   }
   /**
-   *
-   *
    * 
          * Optional. Only required for ImportUserEvents method. Timestamp of user
    * event created.
    * 
      
    *
-   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getEventTimeOrBuilder() {
@@ -728,49 +609,33 @@ public com.google.protobuf.TimestampOrBuilder getEventTimeOrBuilder() {
   public static final int EVENT_SOURCE_FIELD_NUMBER = 6;
   private int eventSource_;
   /**
-   *
-   *
    * 
          * Optional. This field should *not* be set when using JavaScript pixel
    * or the Recommendations AI Tag. Defaults to `EVENT_SOURCE_UNSPECIFIED`.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
    * @return The enum numeric value on the wire for eventSource.
    */
-  @java.lang.Override
-  public int getEventSourceValue() {
+  @java.lang.Override public int getEventSourceValue() {
     return eventSource_;
   }
   /**
-   *
-   *
    * 
          * Optional. This field should *not* be set when using JavaScript pixel
    * or the Recommendations AI Tag. Defaults to `EVENT_SOURCE_UNSPECIFIED`.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
    * @return The eventSource.
    */
-  @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource getEventSource() {
+  @java.lang.Override public com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource getEventSource() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource result =
-        com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource.valueOf(eventSource_);
-    return result == null
-        ? com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource.UNRECOGNIZED
-        : result;
+    com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource result = com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource.valueOf(eventSource_);
+    return result == null ? com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource.UNRECOGNIZED : result;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -782,7 +647,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(eventType_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, eventType_);
     }
@@ -798,10 +664,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (eventTime_ != null) {
       output.writeMessage(5, getEventTime());
     }
-    if (eventSource_
-        != com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource
-            .EVENT_SOURCE_UNSPECIFIED
-            .getNumber()) {
+    if (eventSource_ != com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource.EVENT_SOURCE_UNSPECIFIED.getNumber()) {
       output.writeEnum(6, eventSource_);
     }
     unknownFields.writeTo(output);
@@ -817,22 +680,24 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, eventType_);
     }
     if (userInfo_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUserInfo());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getUserInfo());
     }
     if (eventDetail_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getEventDetail());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getEventDetail());
     }
     if (productEventDetail_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getProductEventDetail());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getProductEventDetail());
     }
     if (eventTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getEventTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, getEventTime());
     }
-    if (eventSource_
-        != com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource
-            .EVENT_SOURCE_UNSPECIFIED
-            .getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(6, eventSource_);
+    if (eventSource_ != com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource.EVENT_SOURCE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(6, eventSource_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -842,30 +707,34 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.UserEvent)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.UserEvent other =
-        (com.google.cloud.recommendationengine.v1beta1.UserEvent) obj;
+    com.google.cloud.recommendationengine.v1beta1.UserEvent other = (com.google.cloud.recommendationengine.v1beta1.UserEvent) obj;
 
-    if (!getEventType().equals(other.getEventType())) return false;
+    if (!getEventType()
+        .equals(other.getEventType())) return false;
     if (hasUserInfo() != other.hasUserInfo()) return false;
     if (hasUserInfo()) {
-      if (!getUserInfo().equals(other.getUserInfo())) return false;
+      if (!getUserInfo()
+          .equals(other.getUserInfo())) return false;
     }
     if (hasEventDetail() != other.hasEventDetail()) return false;
     if (hasEventDetail()) {
-      if (!getEventDetail().equals(other.getEventDetail())) return false;
+      if (!getEventDetail()
+          .equals(other.getEventDetail())) return false;
     }
     if (hasProductEventDetail() != other.hasProductEventDetail()) return false;
     if (hasProductEventDetail()) {
-      if (!getProductEventDetail().equals(other.getProductEventDetail())) return false;
+      if (!getProductEventDetail()
+          .equals(other.getProductEventDetail())) return false;
     }
     if (hasEventTime() != other.hasEventTime()) return false;
     if (hasEventTime()) {
-      if (!getEventTime().equals(other.getEventTime())) return false;
+      if (!getEventTime()
+          .equals(other.getEventTime())) return false;
     }
     if (eventSource_ != other.eventSource_) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
@@ -905,104 +774,96 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.UserEvent prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.UserEvent prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * UserEvent captures all metadata information recommendation engine needs to
    * know about how end users interact with customers' website.
@@ -1010,23 +871,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.UserEvent}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.UserEvent)
       com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.UserEvent.class,
-              com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.UserEvent.class, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.UserEvent.newBuilder()
@@ -1034,15 +893,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1078,9 +938,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor;
     }
 
     @java.lang.Override
@@ -1099,8 +959,7 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent build() {
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.UserEvent buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.UserEvent result =
-          new com.google.cloud.recommendationengine.v1beta1.UserEvent(this);
+      com.google.cloud.recommendationengine.v1beta1.UserEvent result = new com.google.cloud.recommendationengine.v1beta1.UserEvent(this);
       result.eventType_ = eventType_;
       if (userInfoBuilder_ == null) {
         result.userInfo_ = userInfo_;
@@ -1131,39 +990,38 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.UserEvent) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.UserEvent) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.UserEvent)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1171,8 +1029,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.UserEvent other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance()) return this;
       if (!other.getEventType().isEmpty()) {
         eventType_ = other.eventType_;
         onChanged();
@@ -1211,8 +1068,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.UserEvent) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.UserEvent) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -1224,8 +1080,6 @@ public Builder mergeFrom(
 
     private java.lang.Object eventType_ = "";
     /**
-     *
-     *
      * 
            * Required. User event type. Allowed values are:
      * * `add-to-cart` Products being added to cart.
@@ -1247,13 +1101,13 @@ public Builder mergeFrom(
      * 
      
      *
      * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The eventType.
      */
     public java.lang.String getEventType() {
       java.lang.Object ref = eventType_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         eventType_ = s;
         return s;
@@ -1262,8 +1116,6 @@ public java.lang.String getEventType() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. User event type. Allowed values are:
      * * `add-to-cart` Products being added to cart.
@@ -1285,14 +1137,15 @@ public java.lang.String getEventType() {
      * 
      
      *
      * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for eventType.
      */
-    public com.google.protobuf.ByteString getEventTypeBytes() {
+    public com.google.protobuf.ByteString
+        getEventTypeBytes() {
       java.lang.Object ref = eventType_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         eventType_ = b;
         return b;
       } else {
@@ -1300,8 +1153,6 @@ public com.google.protobuf.ByteString getEventTypeBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. User event type. Allowed values are:
      * * `add-to-cart` Products being added to cart.
@@ -1323,22 +1174,20 @@ public com.google.protobuf.ByteString getEventTypeBytes() {
      * 
      
      *
      * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The eventType to set.
      * @return This builder for chaining.
      */
-    public Builder setEventType(java.lang.String value) {
+    public Builder setEventType(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       eventType_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. User event type. Allowed values are:
      * * `add-to-cart` Products being added to cart.
@@ -1360,18 +1209,15 @@ public Builder setEventType(java.lang.String value) {
      * 
      
      *
      * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearEventType() {
-
+      
       eventType_ = getDefaultInstance().getEventType();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. User event type. Allowed values are:
      * * `add-to-cart` Products being added to cart.
@@ -1393,16 +1239,16 @@ public Builder clearEventType() {
      * 
      
      *
      * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for eventType to set.
      * @return This builder for chaining.
      */
-    public Builder setEventTypeBytes(com.google.protobuf.ByteString value) {
+    public Builder setEventTypeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       eventType_ = value;
       onChanged();
       return this;
@@ -1410,58 +1256,39 @@ public Builder setEventTypeBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.recommendationengine.v1beta1.UserInfo userInfo_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserInfo,
-            com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder,
-            com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder>
-        userInfoBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.UserInfo, com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder, com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder> userInfoBuilder_;
     /**
-     *
-     *
      * 
            * Required. User information.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the userInfo field is set.
      */
     public boolean hasUserInfo() {
       return userInfoBuilder_ != null || userInfo_ != null;
     }
     /**
-     *
-     *
      * 
            * Required. User information.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The userInfo.
      */
     public com.google.cloud.recommendationengine.v1beta1.UserInfo getUserInfo() {
       if (userInfoBuilder_ == null) {
-        return userInfo_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.UserInfo.getDefaultInstance()
-            : userInfo_;
+        return userInfo_ == null ? com.google.cloud.recommendationengine.v1beta1.UserInfo.getDefaultInstance() : userInfo_;
       } else {
         return userInfoBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
            * Required. User information.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setUserInfo(com.google.cloud.recommendationengine.v1beta1.UserInfo value) {
       if (userInfoBuilder_ == null) {
@@ -1477,15 +1304,11 @@ public Builder setUserInfo(com.google.cloud.recommendationengine.v1beta1.UserInf
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. User information.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setUserInfo(
         com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder builderForValue) {
@@ -1499,23 +1322,17 @@ public Builder setUserInfo(
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. User information.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeUserInfo(com.google.cloud.recommendationengine.v1beta1.UserInfo value) {
       if (userInfoBuilder_ == null) {
         if (userInfo_ != null) {
           userInfo_ =
-              com.google.cloud.recommendationengine.v1beta1.UserInfo.newBuilder(userInfo_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.recommendationengine.v1beta1.UserInfo.newBuilder(userInfo_).mergeFrom(value).buildPartial();
         } else {
           userInfo_ = value;
         }
@@ -1527,15 +1344,11 @@ public Builder mergeUserInfo(com.google.cloud.recommendationengine.v1beta1.UserI
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. User information.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearUserInfo() {
       if (userInfoBuilder_ == null) {
@@ -1549,64 +1362,48 @@ public Builder clearUserInfo() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. User information.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder getUserInfoBuilder() {
-
+      
       onChanged();
       return getUserInfoFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Required. User information.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder getUserInfoOrBuilder() {
       if (userInfoBuilder_ != null) {
         return userInfoBuilder_.getMessageOrBuilder();
       } else {
-        return userInfo_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.UserInfo.getDefaultInstance()
-            : userInfo_;
+        return userInfo_ == null ?
+            com.google.cloud.recommendationengine.v1beta1.UserInfo.getDefaultInstance() : userInfo_;
       }
     }
     /**
-     *
-     *
      * 
            * Required. User information.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserInfo,
-            com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder,
-            com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.UserInfo, com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder, com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder> 
         getUserInfoFieldBuilder() {
       if (userInfoBuilder_ == null) {
-        userInfoBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.UserInfo,
-                com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder,
-                com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder>(
-                getUserInfo(), getParentForChildren(), isClean());
+        userInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.UserInfo, com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder, com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder>(
+                getUserInfo(),
+                getParentForChildren(),
+                isClean());
         userInfo_ = null;
       }
       return userInfoBuilder_;
@@ -1614,61 +1411,42 @@ public com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder getUserIn
 
     private com.google.cloud.recommendationengine.v1beta1.EventDetail eventDetail_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.EventDetail,
-            com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder,
-            com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder>
-        eventDetailBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.EventDetail, com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder, com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder> eventDetailBuilder_;
     /**
-     *
-     *
      * 
            * Optional. User event detailed information common across different
      * recommendation types.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
      * @return Whether the eventDetail field is set.
      */
     public boolean hasEventDetail() {
       return eventDetailBuilder_ != null || eventDetail_ != null;
     }
     /**
-     *
-     *
      * 
            * Optional. User event detailed information common across different
      * recommendation types.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
      * @return The eventDetail.
      */
     public com.google.cloud.recommendationengine.v1beta1.EventDetail getEventDetail() {
       if (eventDetailBuilder_ == null) {
-        return eventDetail_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.EventDetail.getDefaultInstance()
-            : eventDetail_;
+        return eventDetail_ == null ? com.google.cloud.recommendationengine.v1beta1.EventDetail.getDefaultInstance() : eventDetail_;
       } else {
         return eventDetailBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
            * Optional. User event detailed information common across different
      * recommendation types.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder setEventDetail(com.google.cloud.recommendationengine.v1beta1.EventDetail value) {
       if (eventDetailBuilder_ == null) {
@@ -1684,16 +1462,12 @@ public Builder setEventDetail(com.google.cloud.recommendationengine.v1beta1.Even
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. User event detailed information common across different
      * recommendation types.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder setEventDetail(
         com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder builderForValue) {
@@ -1707,25 +1481,18 @@ public Builder setEventDetail(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. User event detailed information common across different
      * recommendation types.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder mergeEventDetail(
-        com.google.cloud.recommendationengine.v1beta1.EventDetail value) {
+    public Builder mergeEventDetail(com.google.cloud.recommendationengine.v1beta1.EventDetail value) {
       if (eventDetailBuilder_ == null) {
         if (eventDetail_ != null) {
           eventDetail_ =
-              com.google.cloud.recommendationengine.v1beta1.EventDetail.newBuilder(eventDetail_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.recommendationengine.v1beta1.EventDetail.newBuilder(eventDetail_).mergeFrom(value).buildPartial();
         } else {
           eventDetail_ = value;
         }
@@ -1737,16 +1504,12 @@ public Builder mergeEventDetail(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. User event detailed information common across different
      * recommendation types.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder clearEventDetail() {
       if (eventDetailBuilder_ == null) {
@@ -1760,69 +1523,51 @@ public Builder clearEventDetail() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. User event detailed information common across different
      * recommendation types.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder
-        getEventDetailBuilder() {
-
+    public com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder getEventDetailBuilder() {
+      
       onChanged();
       return getEventDetailFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Optional. User event detailed information common across different
      * recommendation types.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder
-        getEventDetailOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder getEventDetailOrBuilder() {
       if (eventDetailBuilder_ != null) {
         return eventDetailBuilder_.getMessageOrBuilder();
       } else {
-        return eventDetail_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.EventDetail.getDefaultInstance()
-            : eventDetail_;
+        return eventDetail_ == null ?
+            com.google.cloud.recommendationengine.v1beta1.EventDetail.getDefaultInstance() : eventDetail_;
       }
     }
     /**
-     *
-     *
      * 
            * Optional. User event detailed information common across different
      * recommendation types.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.EventDetail,
-            com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder,
-            com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.EventDetail, com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder, com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder> 
         getEventDetailFieldBuilder() {
       if (eventDetailBuilder_ == null) {
-        eventDetailBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.EventDetail,
-                com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder,
-                com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder>(
-                getEventDetail(), getParentForChildren(), isClean());
+        eventDetailBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.EventDetail, com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder, com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder>(
+                getEventDetail(),
+                getParentForChildren(),
+                isClean());
         eventDetail_ = null;
       }
       return eventDetailBuilder_;
@@ -1830,13 +1575,8 @@ public Builder clearEventDetail() {
 
     private com.google.cloud.recommendationengine.v1beta1.ProductEventDetail productEventDetail_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ProductEventDetail,
-            com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder,
-            com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder>
-        productEventDetailBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.ProductEventDetail, com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder, com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder> productEventDetailBuilder_;
     /**
-     *
-     *
      * 
            * Optional. Retail product specific user event metadata.
      * This field is required for the following event types:
@@ -1858,18 +1598,13 @@ public Builder clearEventDetail() {
      * * `home-page-view`
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
      * @return Whether the productEventDetail field is set.
      */
     public boolean hasProductEventDetail() {
       return productEventDetailBuilder_ != null || productEventDetail_ != null;
     }
     /**
-     *
-     *
      * 
            * Optional. Retail product specific user event metadata.
      * This field is required for the following event types:
@@ -1891,25 +1626,17 @@ public boolean hasProductEventDetail() {
      * * `home-page-view`
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
      * @return The productEventDetail.
      */
-    public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail
-        getProductEventDetail() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail getProductEventDetail() {
       if (productEventDetailBuilder_ == null) {
-        return productEventDetail_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.getDefaultInstance()
-            : productEventDetail_;
+        return productEventDetail_ == null ? com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.getDefaultInstance() : productEventDetail_;
       } else {
         return productEventDetailBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Retail product specific user event metadata.
      * This field is required for the following event types:
@@ -1931,12 +1658,9 @@ public boolean hasProductEventDetail() {
      * * `home-page-view`
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder setProductEventDetail(
-        com.google.cloud.recommendationengine.v1beta1.ProductEventDetail value) {
+    public Builder setProductEventDetail(com.google.cloud.recommendationengine.v1beta1.ProductEventDetail value) {
       if (productEventDetailBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1950,8 +1674,6 @@ public Builder setProductEventDetail(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Retail product specific user event metadata.
      * This field is required for the following event types:
@@ -1973,9 +1695,7 @@ public Builder setProductEventDetail(
      * * `home-page-view`
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder setProductEventDetail(
         com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder builderForValue) {
@@ -1989,8 +1709,6 @@ public Builder setProductEventDetail(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Retail product specific user event metadata.
      * This field is required for the following event types:
@@ -2012,19 +1730,13 @@ public Builder setProductEventDetail(
      * * `home-page-view`
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder mergeProductEventDetail(
-        com.google.cloud.recommendationengine.v1beta1.ProductEventDetail value) {
+    public Builder mergeProductEventDetail(com.google.cloud.recommendationengine.v1beta1.ProductEventDetail value) {
       if (productEventDetailBuilder_ == null) {
         if (productEventDetail_ != null) {
           productEventDetail_ =
-              com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.newBuilder(
-                      productEventDetail_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.newBuilder(productEventDetail_).mergeFrom(value).buildPartial();
         } else {
           productEventDetail_ = value;
         }
@@ -2036,8 +1748,6 @@ public Builder mergeProductEventDetail(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Retail product specific user event metadata.
      * This field is required for the following event types:
@@ -2059,9 +1769,7 @@ public Builder mergeProductEventDetail(
      * * `home-page-view`
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder clearProductEventDetail() {
       if (productEventDetailBuilder_ == null) {
@@ -2075,8 +1783,6 @@ public Builder clearProductEventDetail() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Retail product specific user event metadata.
      * This field is required for the following event types:
@@ -2098,19 +1804,14 @@ public Builder clearProductEventDetail() {
      * * `home-page-view`
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder
-        getProductEventDetailBuilder() {
-
+    public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder getProductEventDetailBuilder() {
+      
       onChanged();
       return getProductEventDetailFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Optional. Retail product specific user event metadata.
      * This field is required for the following event types:
@@ -2132,23 +1833,17 @@ public Builder clearProductEventDetail() {
      * * `home-page-view`
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder
-        getProductEventDetailOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder getProductEventDetailOrBuilder() {
       if (productEventDetailBuilder_ != null) {
         return productEventDetailBuilder_.getMessageOrBuilder();
       } else {
-        return productEventDetail_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.getDefaultInstance()
-            : productEventDetail_;
+        return productEventDetail_ == null ?
+            com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.getDefaultInstance() : productEventDetail_;
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Retail product specific user event metadata.
      * This field is required for the following event types:
@@ -2170,22 +1865,17 @@ public Builder clearProductEventDetail() {
      * * `home-page-view`
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ProductEventDetail,
-            com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder,
-            com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.ProductEventDetail, com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder, com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder> 
         getProductEventDetailFieldBuilder() {
       if (productEventDetailBuilder_ == null) {
-        productEventDetailBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.ProductEventDetail,
-                com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder,
-                com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder>(
-                getProductEventDetail(), getParentForChildren(), isClean());
+        productEventDetailBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.ProductEventDetail, com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder, com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder>(
+                getProductEventDetail(),
+                getParentForChildren(),
+                isClean());
         productEventDetail_ = null;
       }
       return productEventDetailBuilder_;
@@ -2193,37 +1883,26 @@ public Builder clearProductEventDetail() {
 
     private com.google.protobuf.Timestamp eventTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        eventTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> eventTimeBuilder_;
     /**
-     *
-     *
      * 
            * Optional. Only required for ImportUserEvents method. Timestamp of user
      * event created.
      * 
      
      *
-     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
      * @return Whether the eventTime field is set.
      */
     public boolean hasEventTime() {
       return eventTimeBuilder_ != null || eventTime_ != null;
     }
     /**
-     *
-     *
      * 
            * Optional. Only required for ImportUserEvents method. Timestamp of user
      * event created.
      * 
      
      *
-     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
      * @return The eventTime.
      */
     public com.google.protobuf.Timestamp getEventTime() {
@@ -2234,15 +1913,12 @@ public com.google.protobuf.Timestamp getEventTime() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Only required for ImportUserEvents method. Timestamp of user
      * event created.
      * 
      
      *
-     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder setEventTime(com.google.protobuf.Timestamp value) {
       if (eventTimeBuilder_ == null) {
@@ -2258,17 +1934,15 @@ public Builder setEventTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Only required for ImportUserEvents method. Timestamp of user
      * event created.
      * 
      
      *
-     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder setEventTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEventTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (eventTimeBuilder_ == null) {
         eventTime_ = builderForValue.build();
         onChanged();
@@ -2279,21 +1953,18 @@ public Builder setEventTime(com.google.protobuf.Timestamp.Builder builderForValu
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Only required for ImportUserEvents method. Timestamp of user
      * event created.
      * 
      
      *
-     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder mergeEventTime(com.google.protobuf.Timestamp value) {
       if (eventTimeBuilder_ == null) {
         if (eventTime_ != null) {
           eventTime_ =
-              com.google.protobuf.Timestamp.newBuilder(eventTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(eventTime_).mergeFrom(value).buildPartial();
         } else {
           eventTime_ = value;
         }
@@ -2305,15 +1976,12 @@ public Builder mergeEventTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Only required for ImportUserEvents method. Timestamp of user
      * event created.
      * 
      
      *
-     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder clearEventTime() {
       if (eventTimeBuilder_ == null) {
@@ -2327,62 +1995,51 @@ public Builder clearEventTime() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Only required for ImportUserEvents method. Timestamp of user
      * event created.
      * 
      
      *
-     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
      */
     public com.google.protobuf.Timestamp.Builder getEventTimeBuilder() {
-
+      
       onChanged();
       return getEventTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Optional. Only required for ImportUserEvents method. Timestamp of user
      * event created.
      * 
      
      *
-     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
      */
     public com.google.protobuf.TimestampOrBuilder getEventTimeOrBuilder() {
       if (eventTimeBuilder_ != null) {
         return eventTimeBuilder_.getMessageOrBuilder();
       } else {
-        return eventTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : eventTime_;
+        return eventTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : eventTime_;
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Only required for ImportUserEvents method. Timestamp of user
      * event created.
      * 
      
      *
-     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getEventTimeFieldBuilder() {
       if (eventTimeBuilder_ == null) {
-        eventTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getEventTime(), getParentForChildren(), isClean());
+        eventTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getEventTime(),
+                getParentForChildren(),
+                isClean());
         eventTime_ = null;
       }
       return eventTimeBuilder_;
@@ -2390,115 +2047,85 @@ public com.google.protobuf.TimestampOrBuilder getEventTimeOrBuilder() {
 
     private int eventSource_ = 0;
     /**
-     *
-     *
      * 
            * Optional. This field should *not* be set when using JavaScript pixel
      * or the Recommendations AI Tag. Defaults to `EVENT_SOURCE_UNSPECIFIED`.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
      * @return The enum numeric value on the wire for eventSource.
      */
-    @java.lang.Override
-    public int getEventSourceValue() {
+    @java.lang.Override public int getEventSourceValue() {
       return eventSource_;
     }
     /**
-     *
-     *
      * 
            * Optional. This field should *not* be set when using JavaScript pixel
      * or the Recommendations AI Tag. Defaults to `EVENT_SOURCE_UNSPECIFIED`.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
      * @param value The enum numeric value on the wire for eventSource to set.
      * @return This builder for chaining.
      */
     public Builder setEventSourceValue(int value) {
-
+      
       eventSource_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. This field should *not* be set when using JavaScript pixel
      * or the Recommendations AI Tag. Defaults to `EVENT_SOURCE_UNSPECIFIED`.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
      * @return The eventSource.
      */
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource getEventSource() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource result =
-          com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource.valueOf(eventSource_);
-      return result == null
-          ? com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource.UNRECOGNIZED
-          : result;
+      com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource result = com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource.valueOf(eventSource_);
+      return result == null ? com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
            * Optional. This field should *not* be set when using JavaScript pixel
      * or the Recommendations AI Tag. Defaults to `EVENT_SOURCE_UNSPECIFIED`.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
      * @param value The eventSource to set.
      * @return This builder for chaining.
      */
-    public Builder setEventSource(
-        com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource value) {
+    public Builder setEventSource(com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource value) {
       if (value == null) {
         throw new NullPointerException();
       }
-
+      
       eventSource_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. This field should *not* be set when using JavaScript pixel
      * or the Recommendations AI Tag. Defaults to `EVENT_SOURCE_UNSPECIFIED`.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
      * @return This builder for chaining.
      */
     public Builder clearEventSource() {
-
+      
       eventSource_ = 0;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2508,12 +2135,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.UserEvent)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.UserEvent)
   private static final com.google.cloud.recommendationengine.v1beta1.UserEvent DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.UserEvent();
   }
@@ -2522,16 +2149,16 @@ public static com.google.cloud.recommendationengine.v1beta1.UserEvent getDefault
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UserEvent parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UserEvent(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UserEvent parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UserEvent(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2546,4 +2173,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.recommendationengine.v1beta1.UserEvent getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummary.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummary.java
similarity index 65%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummary.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummary.java
index 7308a81e..3264c478 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummary.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummary.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * A summary of import result. The UserEventImportSummary summarizes
  * the import status for user events.
@@ -28,29 +11,30 @@
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.UserEventImportSummary}
  */
-public final class UserEventImportSummary extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UserEventImportSummary extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.UserEventImportSummary)
     UserEventImportSummaryOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UserEventImportSummary.newBuilder() to construct.
   private UserEventImportSummary(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private UserEventImportSummary() {}
+  private UserEventImportSummary() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UserEventImportSummary();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private UserEventImportSummary(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -69,23 +53,23 @@ private UserEventImportSummary(
           case 0:
             done = true;
             break;
-          case 8:
-            {
-              joinedEventsCount_ = input.readInt64();
-              break;
-            }
-          case 16:
-            {
-              unjoinedEventsCount_ = input.readInt64();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+          case 8: {
+
+            joinedEventsCount_ = input.readInt64();
+            break;
+          }
+          case 16: {
+
+            unjoinedEventsCount_ = input.readInt64();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -93,39 +77,34 @@ private UserEventImportSummary(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Import
-        .internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Import
-        .internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.class,
-            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.class, com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder.class);
   }
 
   public static final int JOINED_EVENTS_COUNT_FIELD_NUMBER = 1;
   private long joinedEventsCount_;
   /**
-   *
-   *
    * 
          * Count of user events imported with complete existing catalog information.
    * 
      
    *
    * int64 joined_events_count = 1;
-   *
    * @return The joinedEventsCount.
    */
   @java.lang.Override
@@ -136,15 +115,12 @@ public long getJoinedEventsCount() {
   public static final int UNJOINED_EVENTS_COUNT_FIELD_NUMBER = 2;
   private long unjoinedEventsCount_;
   /**
-   *
-   *
    * 
          * Count of user events imported, but with catalog information not found
    * in the imported catalog.
    * 
      
    *
    * int64 unjoined_events_count = 2;
-   *
    * @return The unjoinedEventsCount.
    */
   @java.lang.Override
@@ -153,7 +129,6 @@ public long getUnjoinedEventsCount() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -165,7 +140,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (joinedEventsCount_ != 0L) {
       output.writeInt64(1, joinedEventsCount_);
     }
@@ -182,10 +158,12 @@ public int getSerializedSize() {
 
     size = 0;
     if (joinedEventsCount_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream.computeInt64Size(1, joinedEventsCount_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt64Size(1, joinedEventsCount_);
     }
     if (unjoinedEventsCount_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream.computeInt64Size(2, unjoinedEventsCount_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt64Size(2, unjoinedEventsCount_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -195,16 +173,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary other =
-        (com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary) obj;
+    com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary other = (com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary) obj;
 
-    if (getJoinedEventsCount() != other.getJoinedEventsCount()) return false;
-    if (getUnjoinedEventsCount() != other.getUnjoinedEventsCount()) return false;
+    if (getJoinedEventsCount()
+        != other.getJoinedEventsCount()) return false;
+    if (getUnjoinedEventsCount()
+        != other.getUnjoinedEventsCount()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -217,114 +196,107 @@ public int hashCode() {
     int hash = 41;
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + JOINED_EVENTS_COUNT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getJoinedEventsCount());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getJoinedEventsCount());
     hash = (37 * hash) + UNJOINED_EVENTS_COUNT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getUnjoinedEventsCount());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getUnjoinedEventsCount());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * A summary of import result. The UserEventImportSummary summarizes
    * the import status for user events.
@@ -332,40 +304,38 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.UserEventImportSummary}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.UserEventImportSummary)
       com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.class,
-              com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.class, com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder.class);
     }
 
-    // Construct using
-    // com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.newBuilder()
+    // Construct using com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -377,16 +347,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary
-        getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary
-          .getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.getDefaultInstance();
     }
 
     @java.lang.Override
@@ -400,8 +368,7 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary buil
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary result =
-          new com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary(this);
+      com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary result = new com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary(this);
       result.joinedEventsCount_ = joinedEventsCount_;
       result.unjoinedEventsCount_ = unjoinedEventsCount_;
       onBuilt();
@@ -412,51 +379,46 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary buil
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary) {
-        return mergeFrom(
-            (com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.getDefaultInstance()) return this;
       if (other.getJoinedEventsCount() != 0L) {
         setJoinedEventsCount(other.getJoinedEventsCount());
       }
@@ -482,9 +444,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -494,16 +454,13 @@ public Builder mergeFrom(
       return this;
     }
 
-    private long joinedEventsCount_;
+    private long joinedEventsCount_ ;
     /**
-     *
-     *
      * 
            * Count of user events imported with complete existing catalog information.
      * 
      
      *
      * int64 joined_events_count = 1;
-     *
      * @return The joinedEventsCount.
      */
     @java.lang.Override
@@ -511,52 +468,43 @@ public long getJoinedEventsCount() {
       return joinedEventsCount_;
     }
     /**
-     *
-     *
      * 
            * Count of user events imported with complete existing catalog information.
      * 
      
      *
      * int64 joined_events_count = 1;
-     *
      * @param value The joinedEventsCount to set.
      * @return This builder for chaining.
      */
     public Builder setJoinedEventsCount(long value) {
-
+      
       joinedEventsCount_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Count of user events imported with complete existing catalog information.
      * 
      
      *
      * int64 joined_events_count = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearJoinedEventsCount() {
-
+      
       joinedEventsCount_ = 0L;
       onChanged();
       return this;
     }
 
-    private long unjoinedEventsCount_;
+    private long unjoinedEventsCount_ ;
     /**
-     *
-     *
      * 
            * Count of user events imported, but with catalog information not found
      * in the imported catalog.
      * 
      
      *
      * int64 unjoined_events_count = 2;
-     *
      * @return The unjoinedEventsCount.
      */
     @java.lang.Override
@@ -564,45 +512,39 @@ public long getUnjoinedEventsCount() {
       return unjoinedEventsCount_;
     }
     /**
-     *
-     *
      * 
            * Count of user events imported, but with catalog information not found
      * in the imported catalog.
      * 
      
      *
      * int64 unjoined_events_count = 2;
-     *
      * @param value The unjoinedEventsCount to set.
      * @return This builder for chaining.
      */
     public Builder setUnjoinedEventsCount(long value) {
-
+      
       unjoinedEventsCount_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Count of user events imported, but with catalog information not found
      * in the imported catalog.
      * 
      
      *
      * int64 unjoined_events_count = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUnjoinedEventsCount() {
-
+      
       unjoinedEventsCount_ = 0L;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -612,32 +554,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.UserEventImportSummary)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.UserEventImportSummary)
-  private static final com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UserEventImportSummary parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UserEventImportSummary(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UserEventImportSummary parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UserEventImportSummary(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -649,8 +589,9 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummaryOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummaryOrBuilder.java
similarity index 55%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummaryOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummaryOrBuilder.java
index f44d4ccd..bc0729e1 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummaryOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummaryOrBuilder.java
@@ -1,51 +1,29 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface UserEventImportSummaryOrBuilder
-    extends
+public interface UserEventImportSummaryOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.UserEventImportSummary)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * Count of user events imported with complete existing catalog information.
    * 
      
    *
    * int64 joined_events_count = 1;
-   *
    * @return The joinedEventsCount.
    */
   long getJoinedEventsCount();
 
   /**
-   *
-   *
    * 
          * Count of user events imported, but with catalog information not found
    * in the imported catalog.
    * 
      
    *
    * int64 unjoined_events_count = 2;
-   *
    * @return The unjoinedEventsCount.
    */
   long getUnjoinedEventsCount();
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSource.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSource.java
similarity index 62%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSource.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSource.java
index 2de9885c..e4dd3c3c 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSource.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSource.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * The inline source for the input config for ImportUserEvents method.
  * 
      
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.UserEventInlineSource}
  */
-public final class UserEventInlineSource extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UserEventInlineSource extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.UserEventInlineSource)
     UserEventInlineSourceOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UserEventInlineSource.newBuilder() to construct.
   private UserEventInlineSource(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private UserEventInlineSource() {
     userEvents_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UserEventInlineSource();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private UserEventInlineSource(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,27 +54,22 @@ private UserEventInlineSource(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                userEvents_ =
-                    new java.util.ArrayList<
-                        com.google.cloud.recommendationengine.v1beta1.UserEvent>();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              userEvents_.add(
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.UserEvent.parser(),
-                      extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              userEvents_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            userEvents_.add(
+                input.readMessage(com.google.cloud.recommendationengine.v1beta1.UserEvent.parser(), extensionRegistry));
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -99,7 +77,8 @@ private UserEventInlineSource(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         userEvents_ = java.util.Collections.unmodifiableList(userEvents_);
@@ -108,96 +87,72 @@ private UserEventInlineSource(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Import
-        .internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Import
-        .internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.class,
-            com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.class, com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder.class);
   }
 
   public static final int USER_EVENTS_FIELD_NUMBER = 1;
   private java.util.List userEvents_;
   /**
-   *
-   *
    * 
          * Optional. A list of user events to import. Recommended max of 10k items.
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public java.util.List
-      getUserEventsList() {
+  public java.util.List getUserEventsList() {
     return userEvents_;
   }
   /**
-   *
-   *
    * 
          * Optional. A list of user events to import. Recommended max of 10k items.
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getUserEventsOrBuilderList() {
     return userEvents_;
   }
   /**
-   *
-   *
    * 
          * Optional. A list of user events to import. Recommended max of 10k items.
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
   public int getUserEventsCount() {
     return userEvents_.size();
   }
   /**
-   *
-   *
    * 
          * Optional. A list of user events to import. Recommended max of 10k items.
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvents(int index) {
     return userEvents_.get(index);
   }
   /**
-   *
-   *
    * 
          * Optional. A list of user events to import. Recommended max of 10k items.
    * 
      
    *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventsOrBuilder(
@@ -206,7 +161,6 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserE
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -218,7 +172,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < userEvents_.size(); i++) {
       output.writeMessage(1, userEvents_.get(i));
     }
@@ -232,7 +187,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < userEvents_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, userEvents_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, userEvents_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -242,15 +198,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource other =
-        (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) obj;
+    com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource other = (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) obj;
 
-    if (!getUserEventsList().equals(other.getUserEventsList())) return false;
+    if (!getUserEventsList()
+        .equals(other.getUserEventsList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -272,147 +228,135 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * The inline source for the input config for ImportUserEvents method.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.UserEventInlineSource}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.UserEventInlineSource)
       com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.class,
-              com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.class, com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder.class);
     }
 
-    // Construct using
-    // com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.newBuilder()
+    // Construct using com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getUserEventsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -426,16 +370,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Import
-          .internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
-        getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
-          .getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.getDefaultInstance();
     }
 
     @java.lang.Override
@@ -449,8 +391,7 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource build
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource result =
-          new com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource(this);
+      com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource result = new com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource(this);
       int from_bitField0_ = bitField0_;
       if (userEventsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -469,51 +410,46 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource build
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) {
-        return mergeFrom(
-            (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.getDefaultInstance()) return this;
       if (userEventsBuilder_ == null) {
         if (!other.userEvents_.isEmpty()) {
           if (userEvents_.isEmpty()) {
@@ -532,10 +468,9 @@ public Builder mergeFrom(
             userEventsBuilder_ = null;
             userEvents_ = other.userEvents_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            userEventsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getUserEventsFieldBuilder()
-                    : null;
+            userEventsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getUserEventsFieldBuilder() : null;
           } else {
             userEventsBuilder_.addAllMessages(other.userEvents_);
           }
@@ -560,9 +495,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -571,40 +504,28 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List userEvents_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureUserEventsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        userEvents_ =
-            new java.util.ArrayList(
-                userEvents_);
+        userEvents_ = new java.util.ArrayList(userEvents_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserEvent,
-            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
-            com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
-        userEventsBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder> userEventsBuilder_;
 
     /**
-     *
-     *
      * 
            * Optional. A list of user events to import. Recommended max of 10k items.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public java.util.List
-        getUserEventsList() {
+    public java.util.List getUserEventsList() {
       if (userEventsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(userEvents_);
       } else {
@@ -612,15 +533,11 @@ private void ensureUserEventsIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. A list of user events to import. Recommended max of 10k items.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
     public int getUserEventsCount() {
       if (userEventsBuilder_ == null) {
@@ -630,15 +547,11 @@ public int getUserEventsCount() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. A list of user events to import. Recommended max of 10k items.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvents(int index) {
       if (userEventsBuilder_ == null) {
@@ -648,15 +561,11 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvents(int
       }
     }
     /**
-     *
-     *
      * 
            * Optional. A list of user events to import. Recommended max of 10k items.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder setUserEvents(
         int index, com.google.cloud.recommendationengine.v1beta1.UserEvent value) {
@@ -673,19 +582,14 @@ public Builder setUserEvents(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. A list of user events to import. Recommended max of 10k items.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder setUserEvents(
-        int index,
-        com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
+        int index, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
       if (userEventsBuilder_ == null) {
         ensureUserEventsIsMutable();
         userEvents_.set(index, builderForValue.build());
@@ -696,15 +600,11 @@ public Builder setUserEvents(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. A list of user events to import. Recommended max of 10k items.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder addUserEvents(com.google.cloud.recommendationengine.v1beta1.UserEvent value) {
       if (userEventsBuilder_ == null) {
@@ -720,15 +620,11 @@ public Builder addUserEvents(com.google.cloud.recommendationengine.v1beta1.UserE
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. A list of user events to import. Recommended max of 10k items.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder addUserEvents(
         int index, com.google.cloud.recommendationengine.v1beta1.UserEvent value) {
@@ -745,15 +641,11 @@ public Builder addUserEvents(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. A list of user events to import. Recommended max of 10k items.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder addUserEvents(
         com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
@@ -767,19 +659,14 @@ public Builder addUserEvents(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. A list of user events to import. Recommended max of 10k items.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder addUserEvents(
-        int index,
-        com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
+        int index, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
       if (userEventsBuilder_ == null) {
         ensureUserEventsIsMutable();
         userEvents_.add(index, builderForValue.build());
@@ -790,22 +677,18 @@ public Builder addUserEvents(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. A list of user events to import. Recommended max of 10k items.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder addAllUserEvents(
-        java.lang.Iterable
-            values) {
+        java.lang.Iterable values) {
       if (userEventsBuilder_ == null) {
         ensureUserEventsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, userEvents_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, userEvents_);
         onChanged();
       } else {
         userEventsBuilder_.addAllMessages(values);
@@ -813,15 +696,11 @@ public Builder addAllUserEvents(
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. A list of user events to import. Recommended max of 10k items.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder clearUserEvents() {
       if (userEventsBuilder_ == null) {
@@ -834,15 +713,11 @@ public Builder clearUserEvents() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. A list of user events to import. Recommended max of 10k items.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
     public Builder removeUserEvents(int index) {
       if (userEventsBuilder_ == null) {
@@ -855,53 +730,39 @@ public Builder removeUserEvents(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. A list of user events to import. Recommended max of 10k items.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder getUserEventsBuilder(
         int index) {
       return getUserEventsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
            * Optional. A list of user events to import. Recommended max of 10k items.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventsOrBuilder(
         int index) {
       if (userEventsBuilder_ == null) {
-        return userEvents_.get(index);
-      } else {
+        return userEvents_.get(index);  } else {
         return userEventsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
            * Optional. A list of user events to import. Recommended max of 10k items.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public java.util.List<
-            ? extends com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
-        getUserEventsOrBuilderList() {
+    public java.util.List 
+         getUserEventsOrBuilderList() {
       if (userEventsBuilder_ != null) {
         return userEventsBuilder_.getMessageOrBuilderList();
       } else {
@@ -909,72 +770,56 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserE
       }
     }
     /**
-     *
-     *
      * 
            * Optional. A list of user events to import. Recommended max of 10k items.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder addUserEventsBuilder() {
-      return getUserEventsFieldBuilder()
-          .addBuilder(com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
+      return getUserEventsFieldBuilder().addBuilder(
+          com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
            * Optional. A list of user events to import. Recommended max of 10k items.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder addUserEventsBuilder(
         int index) {
-      return getUserEventsFieldBuilder()
-          .addBuilder(
-              index, com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
+      return getUserEventsFieldBuilder().addBuilder(
+          index, com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
            * Optional. A list of user events to import. Recommended max of 10k items.
      * 
      
      *
-     * 
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public java.util.List
-        getUserEventsBuilderList() {
+    public java.util.List 
+         getUserEventsBuilderList() {
       return getUserEventsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserEvent,
-            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
-            com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder> 
         getUserEventsFieldBuilder() {
       if (userEventsBuilder_ == null) {
-        userEventsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.UserEvent,
-                com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
-                com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>(
-                userEvents_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        userEventsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>(
+                userEvents_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         userEvents_ = null;
       }
       return userEventsBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -984,32 +829,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.UserEventInlineSource)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.UserEventInlineSource)
-  private static final com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UserEventInlineSource parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UserEventInlineSource(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UserEventInlineSource parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UserEventInlineSource(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1021,8 +864,9 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSourceOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSourceOrBuilder.java
new file mode 100644
index 00000000..ecd18827
--- /dev/null
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSourceOrBuilder.java
@@ -0,0 +1,53 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/import.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public interface UserEventInlineSourceOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.UserEventInlineSource)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
      +   * Optional. A list of user events to import. Recommended max of 10k items.
+   * 
      
+   *
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+   */
+  java.util.List 
+      getUserEventsList();
+  /**
+   * 
      +   * Optional. A list of user events to import. Recommended max of 10k items.
+   * 
      
+   *
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+   */
+  com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvents(int index);
+  /**
+   * 
      +   * Optional. A list of user events to import. Recommended max of 10k items.
+   * 
      
+   *
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+   */
+  int getUserEventsCount();
+  /**
+   * 
      +   * Optional. A list of user events to import. Recommended max of 10k items.
+   * 
      
+   *
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+   */
+  java.util.List 
+      getUserEventsOrBuilderList();
+  /**
+   * 
      +   * Optional. A list of user events to import. Recommended max of 10k items.
+   * 
      
+   *
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+   */
+  com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventsOrBuilder(
+      int index);
+}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOrBuilder.java
similarity index 73%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOrBuilder.java
index 997e680d..6f328df9 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface UserEventOrBuilder
-    extends
+public interface UserEventOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.UserEvent)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * Required. User event type. Allowed values are:
    * * `add-to-cart` Products being added to cart.
@@ -47,13 +29,10 @@ public interface UserEventOrBuilder
    * 
      
    *
    * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The eventType.
    */
   java.lang.String getEventType();
   /**
-   *
-   *
    * 
          * Required. User event type. Allowed values are:
    * * `add-to-cart` Products being added to cart.
@@ -75,99 +54,69 @@ public interface UserEventOrBuilder
    * 
      
    *
    * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for eventType.
    */
-  com.google.protobuf.ByteString getEventTypeBytes();
+  com.google.protobuf.ByteString
+      getEventTypeBytes();
 
   /**
-   *
-   *
    * 
          * Required. User information.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the userInfo field is set.
    */
   boolean hasUserInfo();
   /**
-   *
-   *
    * 
          * Required. User information.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The userInfo.
    */
   com.google.cloud.recommendationengine.v1beta1.UserInfo getUserInfo();
   /**
-   *
-   *
    * 
          * Required. User information.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder getUserInfoOrBuilder();
 
   /**
-   *
-   *
    * 
          * Optional. User event detailed information common across different
    * recommendation types.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the eventDetail field is set.
    */
   boolean hasEventDetail();
   /**
-   *
-   *
    * 
          * Optional. User event detailed information common across different
    * recommendation types.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
    * @return The eventDetail.
    */
   com.google.cloud.recommendationengine.v1beta1.EventDetail getEventDetail();
   /**
-   *
-   *
    * 
          * Optional. User event detailed information common across different
    * recommendation types.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
   com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder getEventDetailOrBuilder();
 
   /**
-   *
-   *
    * 
          * Optional. Retail product specific user event metadata.
    * This field is required for the following event types:
@@ -189,16 +138,11 @@ public interface UserEventOrBuilder
    * * `home-page-view`
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the productEventDetail field is set.
    */
   boolean hasProductEventDetail();
   /**
-   *
-   *
    * 
          * Optional. Retail product specific user event metadata.
    * This field is required for the following event types:
@@ -220,16 +164,11 @@ public interface UserEventOrBuilder
    * * `home-page-view`
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
    * @return The productEventDetail.
    */
   com.google.cloud.recommendationengine.v1beta1.ProductEventDetail getProductEventDetail();
   /**
-   *
-   *
    * 
          * Optional. Retail product specific user event metadata.
    * This field is required for the following event types:
@@ -251,81 +190,57 @@ public interface UserEventOrBuilder
    * * `home-page-view`
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
-  com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder
-      getProductEventDetailOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder getProductEventDetailOrBuilder();
 
   /**
-   *
-   *
    * 
          * Optional. Only required for ImportUserEvents method. Timestamp of user
    * event created.
    * 
      
    *
-   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
    * @return Whether the eventTime field is set.
    */
   boolean hasEventTime();
   /**
-   *
-   *
    * 
          * Optional. Only required for ImportUserEvents method. Timestamp of user
    * event created.
    * 
      
    *
-   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
    * @return The eventTime.
    */
   com.google.protobuf.Timestamp getEventTime();
   /**
-   *
-   *
    * 
          * Optional. Only required for ImportUserEvents method. Timestamp of user
    * event created.
    * 
      
    *
-   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
-   * 
+   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
    */
   com.google.protobuf.TimestampOrBuilder getEventTimeOrBuilder();
 
   /**
-   *
-   *
    * 
          * Optional. This field should *not* be set when using JavaScript pixel
    * or the Recommendations AI Tag. Defaults to `EVENT_SOURCE_UNSPECIFIED`.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
    * @return The enum numeric value on the wire for eventSource.
    */
   int getEventSourceValue();
   /**
-   *
-   *
    * 
          * Optional. This field should *not* be set when using JavaScript pixel
    * or the Recommendations AI Tag. Defaults to `EVENT_SOURCE_UNSPECIFIED`.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
    * @return The eventSource.
    */
   com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource getEventSource();
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOuterClass.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOuterClass.java
new file mode 100644
index 00000000..75c3f0cf
--- /dev/null
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOuterClass.java
@@ -0,0 +1,203 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/user_event.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public final class UserEventOuterClass {
+  private UserEventOuterClass() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_TaxesEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_TaxesEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n:google/cloud/recommendationengine/v1be" +
+      "ta1/user_event.proto\022)google.cloud.recom" +
+      "mendationengine.v1beta1\032\037google/api/fiel" +
+      "d_behavior.proto\0327google/cloud/recommend" +
+      "ationengine/v1beta1/catalog.proto\0326googl" +
+      "e/cloud/recommendationengine/v1beta1/com" +
+      "mon.proto\032\037google/protobuf/timestamp.pro" +
+      "to\032\034google/api/annotations.proto\"\222\004\n\tUse" +
+      "rEvent\022\027\n\nevent_type\030\001 \001(\tB\003\340A\002\022K\n\tuser_" +
+      "info\030\002 \001(\01323.google.cloud.recommendation" +
+      "engine.v1beta1.UserInfoB\003\340A\002\022Q\n\014event_de" +
+      "tail\030\003 \001(\01326.google.cloud.recommendation" +
+      "engine.v1beta1.EventDetailB\003\340A\001\022`\n\024produ" +
+      "ct_event_detail\030\004 \001(\0132=.google.cloud.rec" +
+      "ommendationengine.v1beta1.ProductEventDe" +
+      "tailB\003\340A\001\0223\n\nevent_time\030\005 \001(\0132\032.google.p" +
+      "rotobuf.TimestampB\003\340A\001\022[\n\014event_source\030\006" +
+      " \001(\0162@.google.cloud.recommendationengine" +
+      ".v1beta1.UserEvent.EventSourceB\003\340A\001\"X\n\013E" +
+      "ventSource\022\034\n\030EVENT_SOURCE_UNSPECIFIED\020\000" +
+      "\022\n\n\006AUTOML\020\001\022\r\n\tECOMMERCE\020\002\022\020\n\014BATCH_UPL" +
+      "OAD\020\003\"\215\001\n\010UserInfo\022\027\n\nvisitor_id\030\001 \001(\tB\003" +
+      "\340A\002\022\024\n\007user_id\030\002 \001(\tB\003\340A\001\022\027\n\nip_address\030" +
+      "\003 \001(\tB\003\340A\001\022\027\n\nuser_agent\030\004 \001(\tB\003\340A\001\022 \n\023d" +
+      "irect_user_request\030\005 \001(\010B\003\340A\001\"\353\001\n\013EventD" +
+      "etail\022\020\n\003uri\030\001 \001(\tB\003\340A\001\022\031\n\014referrer_uri\030" +
+      "\006 \001(\tB\003\340A\001\022\031\n\014page_view_id\030\002 \001(\tB\003\340A\001\022\033\n" +
+      "\016experiment_ids\030\003 \003(\tB\003\340A\001\022!\n\024recommenda" +
+      "tion_token\030\004 \001(\tB\003\340A\001\022T\n\020event_attribute" +
+      "s\030\005 \001(\01325.google.cloud.recommendationeng" +
+      "ine.v1beta1.FeatureMapB\003\340A\001\"\352\002\n\022ProductE" +
+      "ventDetail\022\024\n\014search_query\030\001 \001(\t\022a\n\017page" +
+      "_categories\030\002 \003(\0132H.google.cloud.recomme" +
+      "ndationengine.v1beta1.CatalogItem.Catego" +
+      "ryHierarchy\022Q\n\017product_details\030\003 \003(\01328.g" +
+      "oogle.cloud.recommendationengine.v1beta1" +
+      ".ProductDetail\022\017\n\007list_id\030\004 \001(\t\022\024\n\007cart_" +
+      "id\030\005 \001(\tB\003\340A\001\022a\n\024purchase_transaction\030\006 " +
+      "\001(\0132>.google.cloud.recommendationengine." +
+      "v1beta1.PurchaseTransactionB\003\340A\001\"\362\002\n\023Pur" +
+      "chaseTransaction\022\017\n\002id\030\001 \001(\tB\003\340A\001\022\024\n\007rev" +
+      "enue\030\002 \001(\002B\003\340A\002\022]\n\005taxes\030\003 \003(\0132I.google." +
+      "cloud.recommendationengine.v1beta1.Purch" +
+      "aseTransaction.TaxesEntryB\003\340A\001\022]\n\005costs\030" +
+      "\004 \003(\0132I.google.cloud.recommendationengin" +
+      "e.v1beta1.PurchaseTransaction.CostsEntry" +
+      "B\003\340A\001\022\032\n\rcurrency_code\030\006 \001(\tB\003\340A\002\032,\n\nTax" +
+      "esEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\002:\0028\001\032" +
+      ",\n\nCostsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(" +
+      "\002:\0028\001\"\346\002\n\rProductDetail\022\017\n\002id\030\001 \001(\tB\003\340A\002" +
+      "\022\032\n\rcurrency_code\030\002 \001(\tB\003\340A\001\022\033\n\016original" +
+      "_price\030\003 \001(\002B\003\340A\001\022\032\n\rdisplay_price\030\004 \001(\002" +
+      "B\003\340A\001\022b\n\013stock_state\030\005 \001(\0162H.google.clou" +
+      "d.recommendationengine.v1beta1.ProductCa" +
+      "talogItem.StockStateB\003\340A\001\022\025\n\010quantity\030\006 " +
+      "\001(\005B\003\340A\001\022\037\n\022available_quantity\030\007 \001(\005B\003\340A" +
+      "\001\022S\n\017item_attributes\030\010 \001(\01325.google.clou" +
+      "d.recommendationengine.v1beta1.FeatureMa" +
+      "pB\003\340A\001B\237\002\n-com.google.cloud.recommendati" +
+      "onengine.v1beta1P\001Z]google.golang.org/ge" +
+      "nproto/googleapis/cloud/recommendationen" +
+      "gine/v1beta1;recommendationengine\242\002\005RECA" +
+      "I\252\002)Google.Cloud.RecommendationEngine.V1" +
+      "Beta1\312\002)Google\\Cloud\\RecommendationEngin" +
+      "e\\V1beta1\352\002,Google::Cloud::Recommendatio" +
+      "nEngine::V1beta1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor(),
+          com.google.cloud.recommendationengine.v1beta1.Common.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+          com.google.api.AnnotationsProto.getDescriptor(),
+        });
+    internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor,
+        new java.lang.String[] { "EventType", "UserInfo", "EventDetail", "ProductEventDetail", "EventTime", "EventSource", });
+    internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor,
+        new java.lang.String[] { "VisitorId", "UserId", "IpAddress", "UserAgent", "DirectUserRequest", });
+    internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor =
+      getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor,
+        new java.lang.String[] { "Uri", "ReferrerUri", "PageViewId", "ExperimentIds", "RecommendationToken", "EventAttributes", });
+    internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor =
+      getDescriptor().getMessageTypes().get(3);
+    internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor,
+        new java.lang.String[] { "SearchQuery", "PageCategories", "ProductDetails", "ListId", "CartId", "PurchaseTransaction", });
+    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor =
+      getDescriptor().getMessageTypes().get(4);
+    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor,
+        new java.lang.String[] { "Id", "Revenue", "Taxes", "Costs", "CurrencyCode", });
+    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_TaxesEntry_descriptor =
+      internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor.getNestedTypes().get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_TaxesEntry_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_TaxesEntry_descriptor,
+        new java.lang.String[] { "Key", "Value", });
+    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_descriptor =
+      internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor.getNestedTypes().get(1);
+    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_descriptor,
+        new java.lang.String[] { "Key", "Value", });
+    internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor =
+      getDescriptor().getMessageTypes().get(5);
+    internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor,
+        new java.lang.String[] { "Id", "CurrencyCode", "OriginalPrice", "DisplayPrice", "StockState", "Quantity", "AvailableQuantity", "ItemAttributes", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor();
+    com.google.cloud.recommendationengine.v1beta1.Common.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+    com.google.api.AnnotationsProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceOuterClass.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceOuterClass.java
new file mode 100644
index 00000000..6d445590
--- /dev/null
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceOuterClass.java
@@ -0,0 +1,227 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public final class UserEventServiceOuterClass {
+  private UserEventServiceOuterClass() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\nBgoogle/cloud/recommendationengine/v1be" +
+      "ta1/user_event_service.proto\022)google.clo" +
+      "ud.recommendationengine.v1beta1\032\034google/" +
+      "api/annotations.proto\032\037google/api/field_" +
+      "behavior.proto\032\031google/api/httpbody.prot" +
+      "o\032\031google/api/resource.proto\0326google/clo" +
+      "ud/recommendationengine/v1beta1/import.p" +
+      "roto\032:google/cloud/recommendationengine/" +
+      "v1beta1/user_event.proto\032#google/longrun" +
+      "ning/operations.proto\032\037google/protobuf/t" +
+      "imestamp.proto\032\026google/type/date.proto\032\027" +
+      "google/api/client.proto\"\211\001\n\026PurgeUserEve" +
+      "ntsRequest\022F\n\006parent\030\001 \001(\tB6\340A\002\372A0\n.reco" +
+      "mmendationengine.googleapis.com/EventSto" +
+      "re\022\023\n\006filter\030\002 \001(\tB\003\340A\002\022\022\n\005force\030\003 \001(\010B\003" +
+      "\340A\001\"b\n\027PurgeUserEventsMetadata\022\026\n\016operat" +
+      "ion_name\030\001 \001(\t\022/\n\013create_time\030\002 \001(\0132\032.go" +
+      "ogle.protobuf.Timestamp\"\210\001\n\027PurgeUserEve" +
+      "ntsResponse\022\033\n\023purged_events_count\030\001 \001(\003" +
+      "\022P\n\022user_events_sample\030\002 \003(\01324.google.cl" +
+      "oud.recommendationengine.v1beta1.UserEve" +
+      "nt\"\256\001\n\025WriteUserEventRequest\022F\n\006parent\030\001" +
+      " \001(\tB6\340A\002\372A0\n.recommendationengine.googl" +
+      "eapis.com/EventStore\022M\n\nuser_event\030\002 \001(\013" +
+      "24.google.cloud.recommendationengine.v1b" +
+      "eta1.UserEventB\003\340A\002\"\236\001\n\027CollectUserEvent" +
+      "Request\022F\n\006parent\030\001 \001(\tB6\340A\002\372A0\n.recomme" +
+      "ndationengine.googleapis.com/EventStore\022" +
+      "\027\n\nuser_event\030\002 \001(\tB\003\340A\002\022\020\n\003uri\030\003 \001(\tB\003\340" +
+      "A\001\022\020\n\003ets\030\004 \001(\003B\003\340A\001\"\245\001\n\025ListUserEventsR" +
+      "equest\022F\n\006parent\030\001 \001(\tB6\340A\002\372A0\n.recommen" +
+      "dationengine.googleapis.com/EventStore\022\026" +
+      "\n\tpage_size\030\002 \001(\005B\003\340A\001\022\027\n\npage_token\030\003 \001" +
+      "(\tB\003\340A\001\022\023\n\006filter\030\004 \001(\tB\003\340A\001\"|\n\026ListUser" +
+      "EventsResponse\022I\n\013user_events\030\001 \003(\01324.go" +
+      "ogle.cloud.recommendationengine.v1beta1." +
+      "UserEvent\022\027\n\017next_page_token\030\002 \001(\t2\330\014\n\020U" +
+      "serEventService\022\204\002\n\016WriteUserEvent\022@.goo" +
+      "gle.cloud.recommendationengine.v1beta1.W" +
+      "riteUserEventRequest\0324.google.cloud.reco" +
+      "mmendationengine.v1beta1.UserEvent\"z\202\323\344\223" +
+      "\002`\"R/v1beta1/{parent=projects/*/location" +
+      "s/*/catalogs/*/eventStores/*}/userEvents" +
+      ":write:\nuser_event\332A\021parent,user_event\022\346" +
+      "\001\n\020CollectUserEvent\022B.google.cloud.recom" +
+      "mendationengine.v1beta1.CollectUserEvent" +
+      "Request\032\024.google.api.HttpBody\"x\202\323\344\223\002V\022T/" +
+      "v1beta1/{parent=projects/*/locations/*/c" +
+      "atalogs/*/eventStores/*}/userEvents:coll" +
+      "ect\332A\031parent,user_event,uri,ets\022\373\001\n\016List" +
+      "UserEvents\022@.google.cloud.recommendation" +
+      "engine.v1beta1.ListUserEventsRequest\032A.g" +
+      "oogle.cloud.recommendationengine.v1beta1" +
+      ".ListUserEventsResponse\"d\202\323\344\223\002N\022L/v1beta" +
+      "1/{parent=projects/*/locations/*/catalog" +
+      "s/*/eventStores/*}/userEvents\332A\rparent,f" +
+      "ilter\022\363\002\n\017PurgeUserEvents\022A.google.cloud" +
+      ".recommendationengine.v1beta1.PurgeUserE" +
+      "ventsRequest\032\035.google.longrunning.Operat" +
+      "ion\"\375\001\202\323\344\223\002W\"R/v1beta1/{parent=projects/" +
+      "*/locations/*/catalogs/*/eventStores/*}/" +
+      "userEvents:purge:\001*\312A\206\001\nAgoogle.cloud.re" +
+      "commendationengine.v1beta1.PurgeUserEven" +
+      "tsResponse\022Agoogle.cloud.recommendatione" +
+      "ngine.v1beta1.PurgeUserEventsMetadata\332A\023" +
+      "parent,filter,force\022\206\003\n\020ImportUserEvents" +
+      "\022B.google.cloud.recommendationengine.v1b" +
+      "eta1.ImportUserEventsRequest\032\035.google.lo" +
+      "ngrunning.Operation\"\216\002\202\323\344\223\002X\"S/v1beta1/{" +
+      "parent=projects/*/locations/*/catalogs/*" +
+      "/eventStores/*}/userEvents:import:\001*\312A~\n" +
+      "Bgoogle.cloud.recommendationengine.v1bet" +
+      "a1.ImportUserEventsResponse\0228google.clou" +
+      "d.recommendationengine.v1beta1.ImportMet" +
+      "adata\332A,parent,request_id,input_config,e" +
+      "rrors_config\032W\312A#recommendationengine.go" +
+      "ogleapis.com\322A.https://www.googleapis.co" +
+      "m/auth/cloud-platformB\237\002\n-com.google.clo" +
+      "ud.recommendationengine.v1beta1P\001Z]googl" +
+      "e.golang.org/genproto/googleapis/cloud/r" +
+      "ecommendationengine/v1beta1;recommendati" +
+      "onengine\242\002\005RECAI\252\002)Google.Cloud.Recommen" +
+      "dationEngine.V1Beta1\312\002)Google\\Cloud\\Reco" +
+      "mmendationEngine\\V1beta1\352\002,Google::Cloud" +
+      "::RecommendationEngine::V1beta1b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          com.google.api.AnnotationsProto.getDescriptor(),
+          com.google.api.FieldBehaviorProto.getDescriptor(),
+          com.google.api.HttpBodyProto.getDescriptor(),
+          com.google.api.ResourceProto.getDescriptor(),
+          com.google.cloud.recommendationengine.v1beta1.Import.getDescriptor(),
+          com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.getDescriptor(),
+          com.google.longrunning.OperationsProto.getDescriptor(),
+          com.google.protobuf.TimestampProto.getDescriptor(),
+          com.google.type.DateProto.getDescriptor(),
+          com.google.api.ClientProto.getDescriptor(),
+        });
+    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor,
+        new java.lang.String[] { "Parent", "Filter", "Force", });
+    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor,
+        new java.lang.String[] { "OperationName", "CreateTime", });
+    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor =
+      getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor,
+        new java.lang.String[] { "PurgedEventsCount", "UserEventsSample", });
+    internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor =
+      getDescriptor().getMessageTypes().get(3);
+    internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor,
+        new java.lang.String[] { "Parent", "UserEvent", });
+    internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor =
+      getDescriptor().getMessageTypes().get(4);
+    internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor,
+        new java.lang.String[] { "Parent", "UserEvent", "Uri", "Ets", });
+    internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor =
+      getDescriptor().getMessageTypes().get(5);
+    internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor,
+        new java.lang.String[] { "Parent", "PageSize", "PageToken", "Filter", });
+    internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor =
+      getDescriptor().getMessageTypes().get(6);
+    internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor,
+        new java.lang.String[] { "UserEvents", "NextPageToken", });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    registry.add(com.google.longrunning.OperationsProto.operationInfo);
+    com.google.protobuf.Descriptors.FileDescriptor
+        .internalUpdateFileDescriptor(descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.HttpBodyProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.cloud.recommendationengine.v1beta1.Import.getDescriptor();
+    com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.getDescriptor();
+    com.google.longrunning.OperationsProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+    com.google.type.DateProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfo.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfo.java
similarity index 77%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfo.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfo.java
index f555adec..a670e496 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfo.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfo.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Information of end users.
  * 
      
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.UserInfo}
  */
-public final class UserInfo extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UserInfo extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.UserInfo)
     UserInfoOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UserInfo.newBuilder() to construct.
   private UserInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private UserInfo() {
     visitorId_ = "";
     userId_ = "";
@@ -46,15 +28,16 @@ private UserInfo() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UserInfo();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private UserInfo(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,46 +56,42 @@ private UserInfo(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              visitorId_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            visitorId_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              userId_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            userId_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              ipAddress_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            ipAddress_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              userAgent_ = s;
-              break;
-            }
-          case 40:
-            {
-              directUserRequest_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            userAgent_ = s;
+            break;
+          }
+          case 40: {
+
+            directUserRequest_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -120,33 +99,29 @@ private UserInfo(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.UserInfo.class,
-            com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.UserInfo.class, com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder.class);
   }
 
   public static final int VISITOR_ID_FIELD_NUMBER = 1;
   private volatile java.lang.Object visitorId_;
   /**
-   *
-   *
    * 
          * Required. A unique identifier for tracking visitors with a length limit of
    * 128 bytes.
@@ -157,7 +132,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 
      
    *
    * string visitor_id = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The visitorId.
    */
   @java.lang.Override
@@ -166,15 +140,14 @@ public java.lang.String getVisitorId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       visitorId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Required. A unique identifier for tracking visitors with a length limit of
    * 128 bytes.
@@ -185,15 +158,16 @@ public java.lang.String getVisitorId() {
    * 
      
    *
    * string visitor_id = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for visitorId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getVisitorIdBytes() {
+  public com.google.protobuf.ByteString
+      getVisitorIdBytes() {
     java.lang.Object ref = visitorId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       visitorId_ = b;
       return b;
     } else {
@@ -204,15 +178,12 @@ public com.google.protobuf.ByteString getVisitorIdBytes() {
   public static final int USER_ID_FIELD_NUMBER = 2;
   private volatile java.lang.Object userId_;
   /**
-   *
-   *
    * 
          * Optional. Unique identifier for logged-in user with a length limit of 128
    * bytes. Required only for logged-in users.
    * 
      
    *
    * string user_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The userId.
    */
   @java.lang.Override
@@ -221,30 +192,30 @@ public java.lang.String getUserId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       userId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Optional. Unique identifier for logged-in user with a length limit of 128
    * bytes. Required only for logged-in users.
    * 
      
    *
    * string user_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for userId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUserIdBytes() {
+  public com.google.protobuf.ByteString
+      getUserIdBytes() {
     java.lang.Object ref = userId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       userId_ = b;
       return b;
     } else {
@@ -255,8 +226,6 @@ public com.google.protobuf.ByteString getUserIdBytes() {
   public static final int IP_ADDRESS_FIELD_NUMBER = 3;
   private volatile java.lang.Object ipAddress_;
   /**
-   *
-   *
    * 
          * Optional. IP address of the user. This could be either IPv4 (e.g. 104.133.9.80) or
    * IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334). This should *not* be
@@ -265,7 +234,6 @@ public com.google.protobuf.ByteString getUserIdBytes() {
    * 
      
    *
    * string ip_address = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The ipAddress.
    */
   @java.lang.Override
@@ -274,15 +242,14 @@ public java.lang.String getIpAddress() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       ipAddress_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Optional. IP address of the user. This could be either IPv4 (e.g. 104.133.9.80) or
    * IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334). This should *not* be
@@ -291,15 +258,16 @@ public java.lang.String getIpAddress() {
    * 
      
    *
    * string ip_address = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for ipAddress.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getIpAddressBytes() {
+  public com.google.protobuf.ByteString
+      getIpAddressBytes() {
     java.lang.Object ref = ipAddress_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       ipAddress_ = b;
       return b;
     } else {
@@ -310,8 +278,6 @@ public com.google.protobuf.ByteString getIpAddressBytes() {
   public static final int USER_AGENT_FIELD_NUMBER = 4;
   private volatile java.lang.Object userAgent_;
   /**
-   *
-   *
    * 
          * Optional. User agent as included in the HTTP header. UTF-8 encoded string
    * with a length limit of 1 KiB.
@@ -320,7 +286,6 @@ public com.google.protobuf.ByteString getIpAddressBytes() {
    * 
      
    *
    * string user_agent = 4 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The userAgent.
    */
   @java.lang.Override
@@ -329,15 +294,14 @@ public java.lang.String getUserAgent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       userAgent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Optional. User agent as included in the HTTP header. UTF-8 encoded string
    * with a length limit of 1 KiB.
@@ -346,15 +310,16 @@ public java.lang.String getUserAgent() {
    * 
      
    *
    * string user_agent = 4 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for userAgent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUserAgentBytes() {
+  public com.google.protobuf.ByteString
+      getUserAgentBytes() {
     java.lang.Object ref = userAgent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       userAgent_ = b;
       return b;
     } else {
@@ -365,8 +330,6 @@ public com.google.protobuf.ByteString getUserAgentBytes() {
   public static final int DIRECT_USER_REQUEST_FIELD_NUMBER = 5;
   private boolean directUserRequest_;
   /**
-   *
-   *
    * 
          * Optional. Indicates if the request is made directly from the end user
    * in which case the user_agent and ip_address fields can be populated
@@ -377,7 +340,6 @@ public com.google.protobuf.ByteString getUserAgentBytes() {
    * 
      
    *
    * bool direct_user_request = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The directUserRequest.
    */
   @java.lang.Override
@@ -386,7 +348,6 @@ public boolean getDirectUserRequest() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -398,7 +359,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(visitorId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, visitorId_);
     }
@@ -436,7 +398,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, userAgent_);
     }
     if (directUserRequest_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(5, directUserRequest_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(5, directUserRequest_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -446,19 +409,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.UserInfo)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.UserInfo other =
-        (com.google.cloud.recommendationengine.v1beta1.UserInfo) obj;
-
-    if (!getVisitorId().equals(other.getVisitorId())) return false;
-    if (!getUserId().equals(other.getUserId())) return false;
-    if (!getIpAddress().equals(other.getIpAddress())) return false;
-    if (!getUserAgent().equals(other.getUserAgent())) return false;
-    if (getDirectUserRequest() != other.getDirectUserRequest()) return false;
+    com.google.cloud.recommendationengine.v1beta1.UserInfo other = (com.google.cloud.recommendationengine.v1beta1.UserInfo) obj;
+
+    if (!getVisitorId()
+        .equals(other.getVisitorId())) return false;
+    if (!getUserId()
+        .equals(other.getUserId())) return false;
+    if (!getIpAddress()
+        .equals(other.getIpAddress())) return false;
+    if (!getUserAgent()
+        .equals(other.getUserAgent())) return false;
+    if (getDirectUserRequest()
+        != other.getDirectUserRequest()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -479,134 +446,125 @@ public int hashCode() {
     hash = (37 * hash) + USER_AGENT_FIELD_NUMBER;
     hash = (53 * hash) + getUserAgent().hashCode();
     hash = (37 * hash) + DIRECT_USER_REQUEST_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getDirectUserRequest());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getDirectUserRequest());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.UserInfo prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.UserInfo prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Information of end users.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.UserInfo}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.UserInfo)
       com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.UserInfo.class,
-              com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.UserInfo.class, com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.UserInfo.newBuilder()
@@ -614,15 +572,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -640,9 +599,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor;
     }
 
     @java.lang.Override
@@ -661,8 +620,7 @@ public com.google.cloud.recommendationengine.v1beta1.UserInfo build() {
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.UserInfo buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.UserInfo result =
-          new com.google.cloud.recommendationengine.v1beta1.UserInfo(this);
+      com.google.cloud.recommendationengine.v1beta1.UserInfo result = new com.google.cloud.recommendationengine.v1beta1.UserInfo(this);
       result.visitorId_ = visitorId_;
       result.userId_ = userId_;
       result.ipAddress_ = ipAddress_;
@@ -676,39 +634,38 @@ public com.google.cloud.recommendationengine.v1beta1.UserInfo buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.UserInfo) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.UserInfo) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.UserInfo)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -716,8 +673,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.UserInfo other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.UserInfo.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.recommendationengine.v1beta1.UserInfo.getDefaultInstance()) return this;
       if (!other.getVisitorId().isEmpty()) {
         visitorId_ = other.visitorId_;
         onChanged();
@@ -756,8 +712,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.UserInfo) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.UserInfo) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -769,8 +724,6 @@ public Builder mergeFrom(
 
     private java.lang.Object visitorId_ = "";
     /**
-     *
-     *
      * 
            * Required. A unique identifier for tracking visitors with a length limit of
      * 128 bytes.
@@ -781,13 +734,13 @@ public Builder mergeFrom(
      * 
      
      *
      * string visitor_id = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The visitorId.
      */
     public java.lang.String getVisitorId() {
       java.lang.Object ref = visitorId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         visitorId_ = s;
         return s;
@@ -796,8 +749,6 @@ public java.lang.String getVisitorId() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. A unique identifier for tracking visitors with a length limit of
      * 128 bytes.
@@ -808,14 +759,15 @@ public java.lang.String getVisitorId() {
      * 
      
      *
      * string visitor_id = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for visitorId.
      */
-    public com.google.protobuf.ByteString getVisitorIdBytes() {
+    public com.google.protobuf.ByteString
+        getVisitorIdBytes() {
       java.lang.Object ref = visitorId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         visitorId_ = b;
         return b;
       } else {
@@ -823,8 +775,6 @@ public com.google.protobuf.ByteString getVisitorIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. A unique identifier for tracking visitors with a length limit of
      * 128 bytes.
@@ -835,22 +785,20 @@ public com.google.protobuf.ByteString getVisitorIdBytes() {
      * 
      
      *
      * string visitor_id = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The visitorId to set.
      * @return This builder for chaining.
      */
-    public Builder setVisitorId(java.lang.String value) {
+    public Builder setVisitorId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       visitorId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. A unique identifier for tracking visitors with a length limit of
      * 128 bytes.
@@ -861,18 +809,15 @@ public Builder setVisitorId(java.lang.String value) {
      * 
      
      *
      * string visitor_id = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearVisitorId() {
-
+      
       visitorId_ = getDefaultInstance().getVisitorId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. A unique identifier for tracking visitors with a length limit of
      * 128 bytes.
@@ -883,16 +828,16 @@ public Builder clearVisitorId() {
      * 
      
      *
      * string visitor_id = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for visitorId to set.
      * @return This builder for chaining.
      */
-    public Builder setVisitorIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setVisitorIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       visitorId_ = value;
       onChanged();
       return this;
@@ -900,21 +845,19 @@ public Builder setVisitorIdBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object userId_ = "";
     /**
-     *
-     *
      * 
            * Optional. Unique identifier for logged-in user with a length limit of 128
      * bytes. Required only for logged-in users.
      * 
      
      *
      * string user_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The userId.
      */
     public java.lang.String getUserId() {
       java.lang.Object ref = userId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         userId_ = s;
         return s;
@@ -923,22 +866,21 @@ public java.lang.String getUserId() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Unique identifier for logged-in user with a length limit of 128
      * bytes. Required only for logged-in users.
      * 
      
      *
      * string user_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for userId.
      */
-    public com.google.protobuf.ByteString getUserIdBytes() {
+    public com.google.protobuf.ByteString
+        getUserIdBytes() {
       java.lang.Object ref = userId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         userId_ = b;
         return b;
       } else {
@@ -946,64 +888,57 @@ public com.google.protobuf.ByteString getUserIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. Unique identifier for logged-in user with a length limit of 128
      * bytes. Required only for logged-in users.
      * 
      
      *
      * string user_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The userId to set.
      * @return This builder for chaining.
      */
-    public Builder setUserId(java.lang.String value) {
+    public Builder setUserId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       userId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Unique identifier for logged-in user with a length limit of 128
      * bytes. Required only for logged-in users.
      * 
      
      *
      * string user_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearUserId() {
-
+      
       userId_ = getDefaultInstance().getUserId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Unique identifier for logged-in user with a length limit of 128
      * bytes. Required only for logged-in users.
      * 
      
      *
      * string user_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for userId to set.
      * @return This builder for chaining.
      */
-    public Builder setUserIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setUserIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       userId_ = value;
       onChanged();
       return this;
@@ -1011,8 +946,6 @@ public Builder setUserIdBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object ipAddress_ = "";
     /**
-     *
-     *
      * 
            * Optional. IP address of the user. This could be either IPv4 (e.g. 104.133.9.80) or
      * IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334). This should *not* be
@@ -1021,13 +954,13 @@ public Builder setUserIdBytes(com.google.protobuf.ByteString value) {
      * 
      
      *
      * string ip_address = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The ipAddress.
      */
     public java.lang.String getIpAddress() {
       java.lang.Object ref = ipAddress_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         ipAddress_ = s;
         return s;
@@ -1036,8 +969,6 @@ public java.lang.String getIpAddress() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. IP address of the user. This could be either IPv4 (e.g. 104.133.9.80) or
      * IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334). This should *not* be
@@ -1046,14 +977,15 @@ public java.lang.String getIpAddress() {
      * 
      
      *
      * string ip_address = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for ipAddress.
      */
-    public com.google.protobuf.ByteString getIpAddressBytes() {
+    public com.google.protobuf.ByteString
+        getIpAddressBytes() {
       java.lang.Object ref = ipAddress_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         ipAddress_ = b;
         return b;
       } else {
@@ -1061,8 +993,6 @@ public com.google.protobuf.ByteString getIpAddressBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. IP address of the user. This could be either IPv4 (e.g. 104.133.9.80) or
      * IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334). This should *not* be
@@ -1071,22 +1001,20 @@ public com.google.protobuf.ByteString getIpAddressBytes() {
      * 
      
      *
      * string ip_address = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The ipAddress to set.
      * @return This builder for chaining.
      */
-    public Builder setIpAddress(java.lang.String value) {
+    public Builder setIpAddress(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       ipAddress_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. IP address of the user. This could be either IPv4 (e.g. 104.133.9.80) or
      * IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334). This should *not* be
@@ -1095,18 +1023,15 @@ public Builder setIpAddress(java.lang.String value) {
      * 
      
      *
      * string ip_address = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearIpAddress() {
-
+      
       ipAddress_ = getDefaultInstance().getIpAddress();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. IP address of the user. This could be either IPv4 (e.g. 104.133.9.80) or
      * IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334). This should *not* be
@@ -1115,16 +1040,16 @@ public Builder clearIpAddress() {
      * 
      
      *
      * string ip_address = 3 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for ipAddress to set.
      * @return This builder for chaining.
      */
-    public Builder setIpAddressBytes(com.google.protobuf.ByteString value) {
+    public Builder setIpAddressBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       ipAddress_ = value;
       onChanged();
       return this;
@@ -1132,8 +1057,6 @@ public Builder setIpAddressBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object userAgent_ = "";
     /**
-     *
-     *
      * 
            * Optional. User agent as included in the HTTP header. UTF-8 encoded string
      * with a length limit of 1 KiB.
@@ -1142,13 +1065,13 @@ public Builder setIpAddressBytes(com.google.protobuf.ByteString value) {
      * 
      
      *
      * string user_agent = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The userAgent.
      */
     public java.lang.String getUserAgent() {
       java.lang.Object ref = userAgent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         userAgent_ = s;
         return s;
@@ -1157,8 +1080,6 @@ public java.lang.String getUserAgent() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. User agent as included in the HTTP header. UTF-8 encoded string
      * with a length limit of 1 KiB.
@@ -1167,14 +1088,15 @@ public java.lang.String getUserAgent() {
      * 
      
      *
      * string user_agent = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The bytes for userAgent.
      */
-    public com.google.protobuf.ByteString getUserAgentBytes() {
+    public com.google.protobuf.ByteString
+        getUserAgentBytes() {
       java.lang.Object ref = userAgent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         userAgent_ = b;
         return b;
       } else {
@@ -1182,8 +1104,6 @@ public com.google.protobuf.ByteString getUserAgentBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Optional. User agent as included in the HTTP header. UTF-8 encoded string
      * with a length limit of 1 KiB.
@@ -1192,22 +1112,20 @@ public com.google.protobuf.ByteString getUserAgentBytes() {
      * 
      
      *
      * string user_agent = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The userAgent to set.
      * @return This builder for chaining.
      */
-    public Builder setUserAgent(java.lang.String value) {
+    public Builder setUserAgent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       userAgent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. User agent as included in the HTTP header. UTF-8 encoded string
      * with a length limit of 1 KiB.
@@ -1216,18 +1134,15 @@ public Builder setUserAgent(java.lang.String value) {
      * 
      
      *
      * string user_agent = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearUserAgent() {
-
+      
       userAgent_ = getDefaultInstance().getUserAgent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. User agent as included in the HTTP header. UTF-8 encoded string
      * with a length limit of 1 KiB.
@@ -1236,25 +1151,23 @@ public Builder clearUserAgent() {
      * 
      
      *
      * string user_agent = 4 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The bytes for userAgent to set.
      * @return This builder for chaining.
      */
-    public Builder setUserAgentBytes(com.google.protobuf.ByteString value) {
+    public Builder setUserAgentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       userAgent_ = value;
       onChanged();
       return this;
     }
 
-    private boolean directUserRequest_;
+    private boolean directUserRequest_ ;
     /**
-     *
-     *
      * 
            * Optional. Indicates if the request is made directly from the end user
      * in which case the user_agent and ip_address fields can be populated
@@ -1265,7 +1178,6 @@ public Builder setUserAgentBytes(com.google.protobuf.ByteString value) {
      * 
      
      *
      * bool direct_user_request = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return The directUserRequest.
      */
     @java.lang.Override
@@ -1273,8 +1185,6 @@ public boolean getDirectUserRequest() {
       return directUserRequest_;
     }
     /**
-     *
-     *
      * 
            * Optional. Indicates if the request is made directly from the end user
      * in which case the user_agent and ip_address fields can be populated
@@ -1285,19 +1195,16 @@ public boolean getDirectUserRequest() {
      * 
      
      *
      * bool direct_user_request = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @param value The directUserRequest to set.
      * @return This builder for chaining.
      */
     public Builder setDirectUserRequest(boolean value) {
-
+      
       directUserRequest_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Optional. Indicates if the request is made directly from the end user
      * in which case the user_agent and ip_address fields can be populated
@@ -1308,18 +1215,17 @@ public Builder setDirectUserRequest(boolean value) {
      * 
      
      *
      * bool direct_user_request = 5 [(.google.api.field_behavior) = OPTIONAL];
-     *
      * @return This builder for chaining.
      */
     public Builder clearDirectUserRequest() {
-
+      
       directUserRequest_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1329,12 +1235,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.UserInfo)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.UserInfo)
   private static final com.google.cloud.recommendationengine.v1beta1.UserInfo DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.UserInfo();
   }
@@ -1343,16 +1249,16 @@ public static com.google.cloud.recommendationengine.v1beta1.UserInfo getDefaultI
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UserInfo parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UserInfo(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UserInfo parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UserInfo(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1367,4 +1273,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.recommendationengine.v1beta1.UserInfo getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfoOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfoOrBuilder.java
similarity index 81%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfoOrBuilder.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfoOrBuilder.java
index 900e9849..91639058 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfoOrBuilder.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfoOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface UserInfoOrBuilder
-    extends
+public interface UserInfoOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.UserInfo)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
          * Required. A unique identifier for tracking visitors with a length limit of
    * 128 bytes.
@@ -36,13 +18,10 @@ public interface UserInfoOrBuilder
    * 
      
    *
    * string visitor_id = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The visitorId.
    */
   java.lang.String getVisitorId();
   /**
-   *
-   *
    * 
          * Required. A unique identifier for tracking visitors with a length limit of
    * 128 bytes.
@@ -53,41 +32,34 @@ public interface UserInfoOrBuilder
    * 
      
    *
    * string visitor_id = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for visitorId.
    */
-  com.google.protobuf.ByteString getVisitorIdBytes();
+  com.google.protobuf.ByteString
+      getVisitorIdBytes();
 
   /**
-   *
-   *
    * 
          * Optional. Unique identifier for logged-in user with a length limit of 128
    * bytes. Required only for logged-in users.
    * 
      
    *
    * string user_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The userId.
    */
   java.lang.String getUserId();
   /**
-   *
-   *
    * 
          * Optional. Unique identifier for logged-in user with a length limit of 128
    * bytes. Required only for logged-in users.
    * 
      
    *
    * string user_id = 2 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for userId.
    */
-  com.google.protobuf.ByteString getUserIdBytes();
+  com.google.protobuf.ByteString
+      getUserIdBytes();
 
   /**
-   *
-   *
    * 
          * Optional. IP address of the user. This could be either IPv4 (e.g. 104.133.9.80) or
    * IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334). This should *not* be
@@ -96,13 +68,10 @@ public interface UserInfoOrBuilder
    * 
      
    *
    * string ip_address = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The ipAddress.
    */
   java.lang.String getIpAddress();
   /**
-   *
-   *
    * 
          * Optional. IP address of the user. This could be either IPv4 (e.g. 104.133.9.80) or
    * IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334). This should *not* be
@@ -111,14 +80,12 @@ public interface UserInfoOrBuilder
    * 
      
    *
    * string ip_address = 3 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for ipAddress.
    */
-  com.google.protobuf.ByteString getIpAddressBytes();
+  com.google.protobuf.ByteString
+      getIpAddressBytes();
 
   /**
-   *
-   *
    * 
          * Optional. User agent as included in the HTTP header. UTF-8 encoded string
    * with a length limit of 1 KiB.
@@ -127,13 +94,10 @@ public interface UserInfoOrBuilder
    * 
      
    *
    * string user_agent = 4 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The userAgent.
    */
   java.lang.String getUserAgent();
   /**
-   *
-   *
    * 
          * Optional. User agent as included in the HTTP header. UTF-8 encoded string
    * with a length limit of 1 KiB.
@@ -142,14 +106,12 @@ public interface UserInfoOrBuilder
    * 
      
    *
    * string user_agent = 4 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The bytes for userAgent.
    */
-  com.google.protobuf.ByteString getUserAgentBytes();
+  com.google.protobuf.ByteString
+      getUserAgentBytes();
 
   /**
-   *
-   *
    * 
          * Optional. Indicates if the request is made directly from the end user
    * in which case the user_agent and ip_address fields can be populated
@@ -160,7 +122,6 @@ public interface UserInfoOrBuilder
    * 
      
    *
    * bool direct_user_request = 5 [(.google.api.field_behavior) = OPTIONAL];
-   *
    * @return The directUserRequest.
    */
   boolean getDirectUserRequest();
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequest.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequest.java
similarity index 61%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequest.java
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequest.java
index bd0b7c21..a690c01b 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequest.java
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
- *
- *
  * 
        * Request message for WriteUserEvent method.
  * 
      
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.WriteUserEventRequest}
  */
-public final class WriteUserEventRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class WriteUserEventRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.WriteUserEventRequest)
     WriteUserEventRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use WriteUserEventRequest.newBuilder() to construct.
   private WriteUserEventRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private WriteUserEventRequest() {
     parent_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new WriteUserEventRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private WriteUserEventRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,37 +53,32 @@ private WriteUserEventRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder subBuilder = null;
+            if (userEvent_ != null) {
+              subBuilder = userEvent_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder subBuilder = null;
-              if (userEvent_ != null) {
-                subBuilder = userEvent_.toBuilder();
-              }
-              userEvent_ =
-                  input.readMessage(
-                      com.google.cloud.recommendationengine.v1beta1.UserEvent.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(userEvent_);
-                userEvent_ = subBuilder.buildPartial();
-              }
-
-              break;
+            userEvent_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.UserEvent.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(userEvent_);
+              userEvent_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -108,42 +86,35 @@ private WriteUserEventRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-        .internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.class,
-            com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.class, com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
          * Required. The parent eventStore resource name, such as
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -152,32 +123,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
          * Required. The parent eventStore resource name, such as
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
    * 
      
    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -188,16 +157,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int USER_EVENT_FIELD_NUMBER = 2;
   private com.google.cloud.recommendationengine.v1beta1.UserEvent userEvent_;
   /**
-   *
-   *
    * 
          * Required. User event to write.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the userEvent field is set.
    */
   @java.lang.Override
@@ -205,34 +169,23 @@ public boolean hasUserEvent() {
     return userEvent_ != null;
   }
   /**
-   *
-   *
    * 
          * Required. User event to write.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The userEvent.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvent() {
-    return userEvent_ == null
-        ? com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance()
-        : userEvent_;
+    return userEvent_ == null ? com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance() : userEvent_;
   }
   /**
-   *
-   *
    * 
          * Required. User event to write.
    * 
      
    *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventOrBuilder() {
@@ -240,7 +193,6 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserE
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -252,7 +204,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -272,7 +225,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (userEvent_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUserEvent());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getUserEvent());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -282,18 +236,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest other =
-        (com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest) obj;
+    com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest other = (com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
     if (hasUserEvent() != other.hasUserEvent()) return false;
     if (hasUserEvent()) {
-      if (!getUserEvent().equals(other.getUserEvent())) return false;
+      if (!getUserEvent()
+          .equals(other.getUserEvent())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -318,145 +273,134 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(
-      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest
-      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
-  public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest
-      parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+  public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
          * Request message for WriteUserEvent method.
    * 
      
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.WriteUserEventRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.WriteUserEventRequest)
       com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.class,
-              com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.class, com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.Builder.class);
     }
 
-    // Construct using
-    // com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.newBuilder()
+    // Construct using com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -472,16 +416,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
-          .internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest
-        getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest
-          .getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.getDefaultInstance();
     }
 
     @java.lang.Override
@@ -495,8 +437,7 @@ public com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest build
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest result =
-          new com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest(this);
+      com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest result = new com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest(this);
       result.parent_ = parent_;
       if (userEventBuilder_ == null) {
         result.userEvent_ = userEvent_;
@@ -511,51 +452,46 @@ public com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest build
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest) {
-        return mergeFrom(
-            (com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest) other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest
-              .getDefaultInstance()) return this;
+    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest other) {
+      if (other == com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -582,9 +518,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest)
-                e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -596,23 +530,19 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
            * Required. The parent eventStore resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -621,24 +551,21 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. The parent eventStore resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -646,70 +573,57 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
            * Required. The parent eventStore resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The parent eventStore resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. The parent eventStore resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
      * 
      
      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -717,58 +631,39 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.recommendationengine.v1beta1.UserEvent userEvent_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserEvent,
-            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
-            com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
-        userEventBuilder_;
+        com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder> userEventBuilder_;
     /**
-     *
-     *
      * 
            * Required. User event to write.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the userEvent field is set.
      */
     public boolean hasUserEvent() {
       return userEventBuilder_ != null || userEvent_ != null;
     }
     /**
-     *
-     *
      * 
            * Required. User event to write.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The userEvent.
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvent() {
       if (userEventBuilder_ == null) {
-        return userEvent_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance()
-            : userEvent_;
+        return userEvent_ == null ? com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance() : userEvent_;
       } else {
         return userEventBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
            * Required. User event to write.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setUserEvent(com.google.cloud.recommendationengine.v1beta1.UserEvent value) {
       if (userEventBuilder_ == null) {
@@ -784,15 +679,11 @@ public Builder setUserEvent(com.google.cloud.recommendationengine.v1beta1.UserEv
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. User event to write.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setUserEvent(
         com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
@@ -806,23 +697,17 @@ public Builder setUserEvent(
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. User event to write.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeUserEvent(com.google.cloud.recommendationengine.v1beta1.UserEvent value) {
       if (userEventBuilder_ == null) {
         if (userEvent_ != null) {
           userEvent_ =
-              com.google.cloud.recommendationengine.v1beta1.UserEvent.newBuilder(userEvent_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.recommendationengine.v1beta1.UserEvent.newBuilder(userEvent_).mergeFrom(value).buildPartial();
         } else {
           userEvent_ = value;
         }
@@ -834,15 +719,11 @@ public Builder mergeUserEvent(com.google.cloud.recommendationengine.v1beta1.User
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. User event to write.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearUserEvent() {
       if (userEventBuilder_ == null) {
@@ -856,72 +737,55 @@ public Builder clearUserEvent() {
       return this;
     }
     /**
-     *
-     *
      * 
            * Required. User event to write.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder getUserEventBuilder() {
-
+      
       onChanged();
       return getUserEventFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
            * Required. User event to write.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder
-        getUserEventOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventOrBuilder() {
       if (userEventBuilder_ != null) {
         return userEventBuilder_.getMessageOrBuilder();
       } else {
-        return userEvent_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance()
-            : userEvent_;
+        return userEvent_ == null ?
+            com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance() : userEvent_;
       }
     }
     /**
-     *
-     *
      * 
            * Required. User event to write.
      * 
      
      *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserEvent,
-            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
-            com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
+        com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder> 
         getUserEventFieldBuilder() {
       if (userEventBuilder_ == null) {
-        userEventBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.UserEvent,
-                com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
-                com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>(
-                getUserEvent(), getParentForChildren(), isClean());
+        userEventBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>(
+                getUserEvent(),
+                getParentForChildren(),
+                isClean());
         userEvent_ = null;
       }
       return userEventBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -931,32 +795,30 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.WriteUserEventRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.WriteUserEventRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest
-      DEFAULT_INSTANCE;
-
+  private static final com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest DEFAULT_INSTANCE;
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest
-      getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public WriteUserEventRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new WriteUserEventRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public WriteUserEventRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new WriteUserEventRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -968,8 +830,9 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest
-      getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequestOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequestOrBuilder.java
new file mode 100644
index 00000000..f5f6aef3
--- /dev/null
+++ b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequestOrBuilder.java
@@ -0,0 +1,58 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public interface WriteUserEventRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.WriteUserEventRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
      +   * Required. The parent eventStore resource name, such as
+   * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
+   * 
      
+   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The parent.
+   */
+  java.lang.String getParent();
+  /**
+   * 
      +   * Required. The parent eventStore resource name, such as
+   * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
+   * 
      
+   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * @return The bytes for parent.
+   */
+  com.google.protobuf.ByteString
+      getParentBytes();
+
+  /**
+   * 
      +   * Required. User event to write.
+   * 
      
+   *
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * @return Whether the userEvent field is set.
+   */
+  boolean hasUserEvent();
+  /**
+   * 
      +   * Required. User event to write.
+   * 
      
+   *
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * @return The userEvent.
+   */
+  com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvent();
+  /**
+   * 
      +   * Required. User event to write.
+   * 
      
+   *
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   */
+  com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventOrBuilder();
+}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/catalog.proto b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/catalog.proto
similarity index 100%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/catalog.proto
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/catalog.proto
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/catalog_service.proto b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/catalog_service.proto
similarity index 100%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/catalog_service.proto
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/catalog_service.proto
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/common.proto b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/common.proto
similarity index 100%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/common.proto
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/common.proto
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/import.proto b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/import.proto
similarity index 100%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/import.proto
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/import.proto
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
similarity index 100%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/prediction_service.proto b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/prediction_service.proto
similarity index 100%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/prediction_service.proto
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/prediction_service.proto
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/recommendationengine_resources.proto b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/recommendationengine_resources.proto
similarity index 100%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/recommendationengine_resources.proto
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/recommendationengine_resources.proto
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/user_event.proto b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/user_event.proto
similarity index 100%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/user_event.proto
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/user_event.proto
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/user_event_service.proto b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/user_event_service.proto
similarity index 100%
rename from proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/user_event_service.proto
rename to owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/user_event_service.proto
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetCredentialsProvider.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetCredentialsProvider.java
new file mode 100644
index 00000000..127ed725
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetCredentialsProvider.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_create_setcredentialsprovider_sync]
+import com.google.api.gax.core.FixedCredentialsProvider;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceSettings;
+import com.google.cloud.recommendationengine.v1beta1.myCredentials;
+
+public class SyncCreateSetCredentialsProvider {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetCredentialsProvider();
+  }
+
+  public static void syncCreateSetCredentialsProvider() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    CatalogServiceSettings catalogServiceSettings =
+        CatalogServiceSettings.newBuilder()
+            .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
+            .build();
+    CatalogServiceClient catalogServiceClient = CatalogServiceClient.create(catalogServiceSettings);
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_create_setcredentialsprovider_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetCredentialsProvider1.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetCredentialsProvider1.java
new file mode 100644
index 00000000..4198bf00
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetCredentialsProvider1.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_create_setcredentialsprovider1_sync]
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceSettings;
+
+public class SyncCreateSetCredentialsProvider1 {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetCredentialsProvider1();
+  }
+
+  public static void syncCreateSetCredentialsProvider1() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    CatalogServiceSettings catalogServiceSettings =
+        CatalogServiceSettings.newBuilder()
+            .setTransportChannelProvider(
+                CatalogServiceSettings.defaultHttpJsonTransportProviderBuilder().build())
+            .build();
+    CatalogServiceClient catalogServiceClient = CatalogServiceClient.create(catalogServiceSettings);
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_create_setcredentialsprovider1_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetEndpoint.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetEndpoint.java
new file mode 100644
index 00000000..a0e2bb5c
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetEndpoint.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_create_setendpoint_sync]
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceSettings;
+import com.google.cloud.recommendationengine.v1beta1.myEndpoint;
+
+public class SyncCreateSetEndpoint {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetEndpoint();
+  }
+
+  public static void syncCreateSetEndpoint() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    CatalogServiceSettings catalogServiceSettings =
+        CatalogServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
+    CatalogServiceClient catalogServiceClient = CatalogServiceClient.create(catalogServiceSettings);
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_create_setendpoint_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/AsyncCreateCatalogItem.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/AsyncCreateCatalogItem.java
new file mode 100644
index 00000000..88503af6
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/AsyncCreateCatalogItem.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_createcatalogitem_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
+import com.google.cloud.recommendationengine.v1beta1.CatalogName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest;
+
+public class AsyncCreateCatalogItem {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateCatalogItem();
+  }
+
+  public static void asyncCreateCatalogItem() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      CreateCatalogItemRequest request =
+          CreateCatalogItemRequest.newBuilder()
+              .setParent(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+              .setCatalogItem(CatalogItem.newBuilder().build())
+              .build();
+      ApiFuture future =
+          catalogServiceClient.createCatalogItemCallable().futureCall(request);
+      // Do something.
+      CatalogItem response = future.get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_createcatalogitem_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItem.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItem.java
new file mode 100644
index 00000000..69689076
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItem.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_createcatalogitem_sync]
+import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
+import com.google.cloud.recommendationengine.v1beta1.CatalogName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest;
+
+public class SyncCreateCatalogItem {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateCatalogItem();
+  }
+
+  public static void syncCreateCatalogItem() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      CreateCatalogItemRequest request =
+          CreateCatalogItemRequest.newBuilder()
+              .setParent(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+              .setCatalogItem(CatalogItem.newBuilder().build())
+              .build();
+      CatalogItem response = catalogServiceClient.createCatalogItem(request);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_createcatalogitem_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItemCatalognameCatalogitem.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItemCatalognameCatalogitem.java
new file mode 100644
index 00000000..facfb065
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItemCatalognameCatalogitem.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_createcatalogitem_catalognamecatalogitem_sync]
+import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
+import com.google.cloud.recommendationengine.v1beta1.CatalogName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+
+public class SyncCreateCatalogItemCatalognameCatalogitem {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateCatalogItemCatalognameCatalogitem();
+  }
+
+  public static void syncCreateCatalogItemCatalognameCatalogitem() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      CatalogName parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+      CatalogItem catalogItem = CatalogItem.newBuilder().build();
+      CatalogItem response = catalogServiceClient.createCatalogItem(parent, catalogItem);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_createcatalogitem_catalognamecatalogitem_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItemStringCatalogitem.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItemStringCatalogitem.java
new file mode 100644
index 00000000..fca23eab
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItemStringCatalogitem.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_createcatalogitem_stringcatalogitem_sync]
+import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
+import com.google.cloud.recommendationengine.v1beta1.CatalogName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+
+public class SyncCreateCatalogItemStringCatalogitem {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateCatalogItemStringCatalogitem();
+  }
+
+  public static void syncCreateCatalogItemStringCatalogitem() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      String parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString();
+      CatalogItem catalogItem = CatalogItem.newBuilder().build();
+      CatalogItem response = catalogServiceClient.createCatalogItem(parent, catalogItem);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_createcatalogitem_stringcatalogitem_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/AsyncDeleteCatalogItem.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/AsyncDeleteCatalogItem.java
new file mode 100644
index 00000000..1aaf20dd
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/AsyncDeleteCatalogItem.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_deletecatalogitem_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.recommendationengine.v1beta1.CatalogItemPathName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest;
+import com.google.protobuf.Empty;
+
+public class AsyncDeleteCatalogItem {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteCatalogItem();
+  }
+
+  public static void asyncDeleteCatalogItem() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      DeleteCatalogItemRequest request =
+          DeleteCatalogItemRequest.newBuilder()
+              .setName(
+                  CatalogItemPathName.of(
+                          "[PROJECT]", "[LOCATION]", "[CATALOG]", "[CATALOG_ITEM_PATH]")
+                      .toString())
+              .build();
+      ApiFuture future =
+          catalogServiceClient.deleteCatalogItemCallable().futureCall(request);
+      // Do something.
+      future.get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_deletecatalogitem_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItem.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItem.java
new file mode 100644
index 00000000..635e4200
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItem.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_deletecatalogitem_sync]
+import com.google.cloud.recommendationengine.v1beta1.CatalogItemPathName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest;
+import com.google.protobuf.Empty;
+
+public class SyncDeleteCatalogItem {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteCatalogItem();
+  }
+
+  public static void syncDeleteCatalogItem() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      DeleteCatalogItemRequest request =
+          DeleteCatalogItemRequest.newBuilder()
+              .setName(
+                  CatalogItemPathName.of(
+                          "[PROJECT]", "[LOCATION]", "[CATALOG]", "[CATALOG_ITEM_PATH]")
+                      .toString())
+              .build();
+      catalogServiceClient.deleteCatalogItem(request);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_deletecatalogitem_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItemCatalogitempathname.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItemCatalogitempathname.java
new file mode 100644
index 00000000..4f14c7c9
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItemCatalogitempathname.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_deletecatalogitem_catalogitempathname_sync]
+import com.google.cloud.recommendationengine.v1beta1.CatalogItemPathName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.protobuf.Empty;
+
+public class SyncDeleteCatalogItemCatalogitempathname {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteCatalogItemCatalogitempathname();
+  }
+
+  public static void syncDeleteCatalogItemCatalogitempathname() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      CatalogItemPathName name =
+          CatalogItemPathName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[CATALOG_ITEM_PATH]");
+      catalogServiceClient.deleteCatalogItem(name);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_deletecatalogitem_catalogitempathname_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItemString.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItemString.java
new file mode 100644
index 00000000..06b0e6df
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItemString.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_deletecatalogitem_string_sync]
+import com.google.cloud.recommendationengine.v1beta1.CatalogItemPathName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.protobuf.Empty;
+
+public class SyncDeleteCatalogItemString {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteCatalogItemString();
+  }
+
+  public static void syncDeleteCatalogItemString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      String name =
+          CatalogItemPathName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[CATALOG_ITEM_PATH]")
+              .toString();
+      catalogServiceClient.deleteCatalogItem(name);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_deletecatalogitem_string_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/AsyncGetCatalogItem.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/AsyncGetCatalogItem.java
new file mode 100644
index 00000000..96cf076c
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/AsyncGetCatalogItem.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_getcatalogitem_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
+import com.google.cloud.recommendationengine.v1beta1.CatalogItemPathName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest;
+
+public class AsyncGetCatalogItem {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetCatalogItem();
+  }
+
+  public static void asyncGetCatalogItem() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      GetCatalogItemRequest request =
+          GetCatalogItemRequest.newBuilder()
+              .setName(
+                  CatalogItemPathName.of(
+                          "[PROJECT]", "[LOCATION]", "[CATALOG]", "[CATALOG_ITEM_PATH]")
+                      .toString())
+              .build();
+      ApiFuture future =
+          catalogServiceClient.getCatalogItemCallable().futureCall(request);
+      // Do something.
+      CatalogItem response = future.get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_getcatalogitem_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItem.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItem.java
new file mode 100644
index 00000000..7afb1145
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItem.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_getcatalogitem_sync]
+import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
+import com.google.cloud.recommendationengine.v1beta1.CatalogItemPathName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest;
+
+public class SyncGetCatalogItem {
+
+  public static void main(String[] args) throws Exception {
+    syncGetCatalogItem();
+  }
+
+  public static void syncGetCatalogItem() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      GetCatalogItemRequest request =
+          GetCatalogItemRequest.newBuilder()
+              .setName(
+                  CatalogItemPathName.of(
+                          "[PROJECT]", "[LOCATION]", "[CATALOG]", "[CATALOG_ITEM_PATH]")
+                      .toString())
+              .build();
+      CatalogItem response = catalogServiceClient.getCatalogItem(request);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_getcatalogitem_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItemCatalogitempathname.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItemCatalogitempathname.java
new file mode 100644
index 00000000..05e37bb8
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItemCatalogitempathname.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_getcatalogitem_catalogitempathname_sync]
+import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
+import com.google.cloud.recommendationengine.v1beta1.CatalogItemPathName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+
+public class SyncGetCatalogItemCatalogitempathname {
+
+  public static void main(String[] args) throws Exception {
+    syncGetCatalogItemCatalogitempathname();
+  }
+
+  public static void syncGetCatalogItemCatalogitempathname() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      CatalogItemPathName name =
+          CatalogItemPathName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[CATALOG_ITEM_PATH]");
+      CatalogItem response = catalogServiceClient.getCatalogItem(name);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_getcatalogitem_catalogitempathname_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItemString.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItemString.java
new file mode 100644
index 00000000..c28aec80
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItemString.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_getcatalogitem_string_sync]
+import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
+import com.google.cloud.recommendationengine.v1beta1.CatalogItemPathName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+
+public class SyncGetCatalogItemString {
+
+  public static void main(String[] args) throws Exception {
+    syncGetCatalogItemString();
+  }
+
+  public static void syncGetCatalogItemString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      String name =
+          CatalogItemPathName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[CATALOG_ITEM_PATH]")
+              .toString();
+      CatalogItem response = catalogServiceClient.getCatalogItem(name);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_getcatalogitem_string_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/AsyncImportCatalogItems.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/AsyncImportCatalogItems.java
new file mode 100644
index 00000000..dcf13868
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/AsyncImportCatalogItems.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_importcatalogitems_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.recommendationengine.v1beta1.CatalogName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest;
+import com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig;
+import com.google.cloud.recommendationengine.v1beta1.InputConfig;
+import com.google.longrunning.Operation;
+
+public class AsyncImportCatalogItems {
+
+  public static void main(String[] args) throws Exception {
+    asyncImportCatalogItems();
+  }
+
+  public static void asyncImportCatalogItems() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      ImportCatalogItemsRequest request =
+          ImportCatalogItemsRequest.newBuilder()
+              .setParent(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+              .setRequestId("requestId693933066")
+              .setInputConfig(InputConfig.newBuilder().build())
+              .setErrorsConfig(ImportErrorsConfig.newBuilder().build())
+              .build();
+      ApiFuture future =
+          catalogServiceClient.importCatalogItemsCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_importcatalogitems_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/AsyncImportCatalogItemsLRO.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/AsyncImportCatalogItemsLRO.java
new file mode 100644
index 00000000..c5166c68
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/AsyncImportCatalogItemsLRO.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_importcatalogitems_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.recommendationengine.v1beta1.CatalogName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest;
+import com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse;
+import com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig;
+import com.google.cloud.recommendationengine.v1beta1.ImportMetadata;
+import com.google.cloud.recommendationengine.v1beta1.InputConfig;
+
+public class AsyncImportCatalogItemsLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncImportCatalogItemsLRO();
+  }
+
+  public static void asyncImportCatalogItemsLRO() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      ImportCatalogItemsRequest request =
+          ImportCatalogItemsRequest.newBuilder()
+              .setParent(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+              .setRequestId("requestId693933066")
+              .setInputConfig(InputConfig.newBuilder().build())
+              .setErrorsConfig(ImportErrorsConfig.newBuilder().build())
+              .build();
+      OperationFuture future =
+          catalogServiceClient.importCatalogItemsOperationCallable().futureCall(request);
+      // Do something.
+      ImportCatalogItemsResponse response = future.get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_importcatalogitems_lro_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItems.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItems.java
new file mode 100644
index 00000000..d2487f20
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItems.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_importcatalogitems_sync]
+import com.google.cloud.recommendationengine.v1beta1.CatalogName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest;
+import com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse;
+import com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig;
+import com.google.cloud.recommendationengine.v1beta1.InputConfig;
+
+public class SyncImportCatalogItems {
+
+  public static void main(String[] args) throws Exception {
+    syncImportCatalogItems();
+  }
+
+  public static void syncImportCatalogItems() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      ImportCatalogItemsRequest request =
+          ImportCatalogItemsRequest.newBuilder()
+              .setParent(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+              .setRequestId("requestId693933066")
+              .setInputConfig(InputConfig.newBuilder().build())
+              .setErrorsConfig(ImportErrorsConfig.newBuilder().build())
+              .build();
+      ImportCatalogItemsResponse response =
+          catalogServiceClient.importCatalogItemsAsync(request).get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_importcatalogitems_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItemsCatalognameStringInputconfigImporterrorsconfig.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItemsCatalognameStringInputconfigImporterrorsconfig.java
new file mode 100644
index 00000000..e57a74d3
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItemsCatalognameStringInputconfigImporterrorsconfig.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_importcatalogitems_catalognamestringinputconfigimporterrorsconfig_sync]
+import com.google.cloud.recommendationengine.v1beta1.CatalogName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse;
+import com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig;
+import com.google.cloud.recommendationengine.v1beta1.InputConfig;
+
+public class SyncImportCatalogItemsCatalognameStringInputconfigImporterrorsconfig {
+
+  public static void main(String[] args) throws Exception {
+    syncImportCatalogItemsCatalognameStringInputconfigImporterrorsconfig();
+  }
+
+  public static void syncImportCatalogItemsCatalognameStringInputconfigImporterrorsconfig()
+      throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      CatalogName parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+      String requestId = "requestId693933066";
+      InputConfig inputConfig = InputConfig.newBuilder().build();
+      ImportErrorsConfig errorsConfig = ImportErrorsConfig.newBuilder().build();
+      ImportCatalogItemsResponse response =
+          catalogServiceClient
+              .importCatalogItemsAsync(parent, requestId, inputConfig, errorsConfig)
+              .get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_importcatalogitems_catalognamestringinputconfigimporterrorsconfig_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItemsStringStringInputconfigImporterrorsconfig.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItemsStringStringInputconfigImporterrorsconfig.java
new file mode 100644
index 00000000..c6a7dd49
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItemsStringStringInputconfigImporterrorsconfig.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_importcatalogitems_stringstringinputconfigimporterrorsconfig_sync]
+import com.google.cloud.recommendationengine.v1beta1.CatalogName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse;
+import com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig;
+import com.google.cloud.recommendationengine.v1beta1.InputConfig;
+
+public class SyncImportCatalogItemsStringStringInputconfigImporterrorsconfig {
+
+  public static void main(String[] args) throws Exception {
+    syncImportCatalogItemsStringStringInputconfigImporterrorsconfig();
+  }
+
+  public static void syncImportCatalogItemsStringStringInputconfigImporterrorsconfig()
+      throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      String parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString();
+      String requestId = "requestId693933066";
+      InputConfig inputConfig = InputConfig.newBuilder().build();
+      ImportErrorsConfig errorsConfig = ImportErrorsConfig.newBuilder().build();
+      ImportCatalogItemsResponse response =
+          catalogServiceClient
+              .importCatalogItemsAsync(parent, requestId, inputConfig, errorsConfig)
+              .get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_importcatalogitems_stringstringinputconfigimporterrorsconfig_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/AsyncListCatalogItems.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/AsyncListCatalogItems.java
new file mode 100644
index 00000000..10012053
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/AsyncListCatalogItems.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_listcatalogitems_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
+import com.google.cloud.recommendationengine.v1beta1.CatalogName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest;
+
+public class AsyncListCatalogItems {
+
+  public static void main(String[] args) throws Exception {
+    asyncListCatalogItems();
+  }
+
+  public static void asyncListCatalogItems() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      ListCatalogItemsRequest request =
+          ListCatalogItemsRequest.newBuilder()
+              .setParent(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .build();
+      ApiFuture future =
+          catalogServiceClient.listCatalogItemsPagedCallable().futureCall(request);
+      // Do something.
+      for (CatalogItem element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_listcatalogitems_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/AsyncListCatalogItemsPaged.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/AsyncListCatalogItemsPaged.java
new file mode 100644
index 00000000..43356e9a
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/AsyncListCatalogItemsPaged.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_listcatalogitems_paged_async]
+import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
+import com.google.cloud.recommendationengine.v1beta1.CatalogName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest;
+import com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse;
+import com.google.common.base.Strings;
+
+public class AsyncListCatalogItemsPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListCatalogItemsPaged();
+  }
+
+  public static void asyncListCatalogItemsPaged() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      ListCatalogItemsRequest request =
+          ListCatalogItemsRequest.newBuilder()
+              .setParent(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .build();
+      while (true) {
+        ListCatalogItemsResponse response =
+            catalogServiceClient.listCatalogItemsCallable().call(request);
+        for (CatalogItem element : response.getCatalogItemsList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_listcatalogitems_paged_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItems.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItems.java
new file mode 100644
index 00000000..a200effa
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItems.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_listcatalogitems_sync]
+import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
+import com.google.cloud.recommendationengine.v1beta1.CatalogName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest;
+
+public class SyncListCatalogItems {
+
+  public static void main(String[] args) throws Exception {
+    syncListCatalogItems();
+  }
+
+  public static void syncListCatalogItems() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      ListCatalogItemsRequest request =
+          ListCatalogItemsRequest.newBuilder()
+              .setParent(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .build();
+      for (CatalogItem element : catalogServiceClient.listCatalogItems(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_listcatalogitems_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItemsCatalognameString.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItemsCatalognameString.java
new file mode 100644
index 00000000..7cab5a71
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItemsCatalognameString.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_listcatalogitems_catalognamestring_sync]
+import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
+import com.google.cloud.recommendationengine.v1beta1.CatalogName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+
+public class SyncListCatalogItemsCatalognameString {
+
+  public static void main(String[] args) throws Exception {
+    syncListCatalogItemsCatalognameString();
+  }
+
+  public static void syncListCatalogItemsCatalognameString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      CatalogName parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+      String filter = "filter-1274492040";
+      for (CatalogItem element :
+          catalogServiceClient.listCatalogItems(parent, filter).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_listcatalogitems_catalognamestring_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItemsStringString.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItemsStringString.java
new file mode 100644
index 00000000..af3b4d98
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItemsStringString.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_listcatalogitems_stringstring_sync]
+import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
+import com.google.cloud.recommendationengine.v1beta1.CatalogName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+
+public class SyncListCatalogItemsStringString {
+
+  public static void main(String[] args) throws Exception {
+    syncListCatalogItemsStringString();
+  }
+
+  public static void syncListCatalogItemsStringString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      String parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString();
+      String filter = "filter-1274492040";
+      for (CatalogItem element :
+          catalogServiceClient.listCatalogItems(parent, filter).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_listcatalogitems_stringstring_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/AsyncUpdateCatalogItem.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/AsyncUpdateCatalogItem.java
new file mode 100644
index 00000000..df12ae96
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/AsyncUpdateCatalogItem.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_updatecatalogitem_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
+import com.google.cloud.recommendationengine.v1beta1.CatalogItemPathName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest;
+import com.google.protobuf.FieldMask;
+
+public class AsyncUpdateCatalogItem {
+
+  public static void main(String[] args) throws Exception {
+    asyncUpdateCatalogItem();
+  }
+
+  public static void asyncUpdateCatalogItem() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      UpdateCatalogItemRequest request =
+          UpdateCatalogItemRequest.newBuilder()
+              .setName(
+                  CatalogItemPathName.of(
+                          "[PROJECT]", "[LOCATION]", "[CATALOG]", "[CATALOG_ITEM_PATH]")
+                      .toString())
+              .setCatalogItem(CatalogItem.newBuilder().build())
+              .setUpdateMask(FieldMask.newBuilder().build())
+              .build();
+      ApiFuture future =
+          catalogServiceClient.updateCatalogItemCallable().futureCall(request);
+      // Do something.
+      CatalogItem response = future.get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_updatecatalogitem_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItem.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItem.java
new file mode 100644
index 00000000..ad9a4b94
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItem.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_updatecatalogitem_sync]
+import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
+import com.google.cloud.recommendationengine.v1beta1.CatalogItemPathName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest;
+import com.google.protobuf.FieldMask;
+
+public class SyncUpdateCatalogItem {
+
+  public static void main(String[] args) throws Exception {
+    syncUpdateCatalogItem();
+  }
+
+  public static void syncUpdateCatalogItem() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      UpdateCatalogItemRequest request =
+          UpdateCatalogItemRequest.newBuilder()
+              .setName(
+                  CatalogItemPathName.of(
+                          "[PROJECT]", "[LOCATION]", "[CATALOG]", "[CATALOG_ITEM_PATH]")
+                      .toString())
+              .setCatalogItem(CatalogItem.newBuilder().build())
+              .setUpdateMask(FieldMask.newBuilder().build())
+              .build();
+      CatalogItem response = catalogServiceClient.updateCatalogItem(request);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_updatecatalogitem_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItemCatalogitempathnameCatalogitemFieldmask.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItemCatalogitempathnameCatalogitemFieldmask.java
new file mode 100644
index 00000000..fa3fe4df
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItemCatalogitempathnameCatalogitemFieldmask.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_updatecatalogitem_catalogitempathnamecatalogitemfieldmask_sync]
+import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
+import com.google.cloud.recommendationengine.v1beta1.CatalogItemPathName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.protobuf.FieldMask;
+
+public class SyncUpdateCatalogItemCatalogitempathnameCatalogitemFieldmask {
+
+  public static void main(String[] args) throws Exception {
+    syncUpdateCatalogItemCatalogitempathnameCatalogitemFieldmask();
+  }
+
+  public static void syncUpdateCatalogItemCatalogitempathnameCatalogitemFieldmask()
+      throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      CatalogItemPathName name =
+          CatalogItemPathName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[CATALOG_ITEM_PATH]");
+      CatalogItem catalogItem = CatalogItem.newBuilder().build();
+      FieldMask updateMask = FieldMask.newBuilder().build();
+      CatalogItem response = catalogServiceClient.updateCatalogItem(name, catalogItem, updateMask);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_updatecatalogitem_catalogitempathnamecatalogitemfieldmask_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItemStringCatalogitemFieldmask.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItemStringCatalogitemFieldmask.java
new file mode 100644
index 00000000..b437c096
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItemStringCatalogitemFieldmask.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogserviceclient_updatecatalogitem_stringcatalogitemfieldmask_sync]
+import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
+import com.google.cloud.recommendationengine.v1beta1.CatalogItemPathName;
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
+import com.google.protobuf.FieldMask;
+
+public class SyncUpdateCatalogItemStringCatalogitemFieldmask {
+
+  public static void main(String[] args) throws Exception {
+    syncUpdateCatalogItemStringCatalogitemFieldmask();
+  }
+
+  public static void syncUpdateCatalogItemStringCatalogitemFieldmask() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (CatalogServiceClient catalogServiceClient = CatalogServiceClient.create()) {
+      String name =
+          CatalogItemPathName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[CATALOG_ITEM_PATH]")
+              .toString();
+      CatalogItem catalogItem = CatalogItem.newBuilder().build();
+      FieldMask updateMask = FieldMask.newBuilder().build();
+      CatalogItem response = catalogServiceClient.updateCatalogItem(name, catalogItem, updateMask);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogserviceclient_updatecatalogitem_stringcatalogitemfieldmask_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogservicesettings/createcatalogitem/SyncCreateCatalogItem.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogservicesettings/createcatalogitem/SyncCreateCatalogItem.java
new file mode 100644
index 00000000..fb684018
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogservicesettings/createcatalogitem/SyncCreateCatalogItem.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogservicesettings_createcatalogitem_sync]
+import com.google.cloud.recommendationengine.v1beta1.CatalogServiceSettings;
+import java.time.Duration;
+
+public class SyncCreateCatalogItem {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateCatalogItem();
+  }
+
+  public static void syncCreateCatalogItem() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    CatalogServiceSettings.Builder catalogServiceSettingsBuilder =
+        CatalogServiceSettings.newBuilder();
+    catalogServiceSettingsBuilder
+        .createCatalogItemSettings()
+        .setRetrySettings(
+            catalogServiceSettingsBuilder
+                .createCatalogItemSettings()
+                .getRetrySettings()
+                .toBuilder()
+                .setTotalTimeout(Duration.ofSeconds(30))
+                .build());
+    CatalogServiceSettings catalogServiceSettings = catalogServiceSettingsBuilder.build();
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogservicesettings_createcatalogitem_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetCredentialsProvider.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetCredentialsProvider.java
new file mode 100644
index 00000000..c7c6d7b0
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetCredentialsProvider.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_create_setcredentialsprovider_sync]
+import com.google.api.gax.core.FixedCredentialsProvider;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrySettings;
+import com.google.cloud.recommendationengine.v1beta1.myCredentials;
+
+public class SyncCreateSetCredentialsProvider {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetCredentialsProvider();
+  }
+
+  public static void syncCreateSetCredentialsProvider() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    PredictionApiKeyRegistrySettings predictionApiKeyRegistrySettings =
+        PredictionApiKeyRegistrySettings.newBuilder()
+            .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
+            .build();
+    PredictionApiKeyRegistryClient predictionApiKeyRegistryClient =
+        PredictionApiKeyRegistryClient.create(predictionApiKeyRegistrySettings);
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_create_setcredentialsprovider_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetCredentialsProvider1.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetCredentialsProvider1.java
new file mode 100644
index 00000000..8df2d428
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetCredentialsProvider1.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_create_setcredentialsprovider1_sync]
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrySettings;
+
+public class SyncCreateSetCredentialsProvider1 {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetCredentialsProvider1();
+  }
+
+  public static void syncCreateSetCredentialsProvider1() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    PredictionApiKeyRegistrySettings predictionApiKeyRegistrySettings =
+        PredictionApiKeyRegistrySettings.newBuilder()
+            .setTransportChannelProvider(
+                PredictionApiKeyRegistrySettings.defaultHttpJsonTransportProviderBuilder().build())
+            .build();
+    PredictionApiKeyRegistryClient predictionApiKeyRegistryClient =
+        PredictionApiKeyRegistryClient.create(predictionApiKeyRegistrySettings);
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_create_setcredentialsprovider1_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetEndpoint.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetEndpoint.java
new file mode 100644
index 00000000..b6955fb1
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetEndpoint.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_create_setendpoint_sync]
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrySettings;
+import com.google.cloud.recommendationengine.v1beta1.myEndpoint;
+
+public class SyncCreateSetEndpoint {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetEndpoint();
+  }
+
+  public static void syncCreateSetEndpoint() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    PredictionApiKeyRegistrySettings predictionApiKeyRegistrySettings =
+        PredictionApiKeyRegistrySettings.newBuilder().setEndpoint(myEndpoint).build();
+    PredictionApiKeyRegistryClient predictionApiKeyRegistryClient =
+        PredictionApiKeyRegistryClient.create(predictionApiKeyRegistrySettings);
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_create_setendpoint_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/AsyncCreatePredictionApiKeyRegistration.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/AsyncCreatePredictionApiKeyRegistration.java
new file mode 100644
index 00000000..15c95efe
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/AsyncCreatePredictionApiKeyRegistration.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest;
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
+
+public class AsyncCreatePredictionApiKeyRegistration {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreatePredictionApiKeyRegistration();
+  }
+
+  public static void asyncCreatePredictionApiKeyRegistration() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (PredictionApiKeyRegistryClient predictionApiKeyRegistryClient =
+        PredictionApiKeyRegistryClient.create()) {
+      CreatePredictionApiKeyRegistrationRequest request =
+          CreatePredictionApiKeyRegistrationRequest.newBuilder()
+              .setParent(
+                  EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]")
+                      .toString())
+              .setPredictionApiKeyRegistration(PredictionApiKeyRegistration.newBuilder().build())
+              .build();
+      ApiFuture future =
+          predictionApiKeyRegistryClient
+              .createPredictionApiKeyRegistrationCallable()
+              .futureCall(request);
+      // Do something.
+      PredictionApiKeyRegistration response = future.get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java
new file mode 100644
index 00000000..65c45e75
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_sync]
+import com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest;
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
+
+public class SyncCreatePredictionApiKeyRegistration {
+
+  public static void main(String[] args) throws Exception {
+    syncCreatePredictionApiKeyRegistration();
+  }
+
+  public static void syncCreatePredictionApiKeyRegistration() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (PredictionApiKeyRegistryClient predictionApiKeyRegistryClient =
+        PredictionApiKeyRegistryClient.create()) {
+      CreatePredictionApiKeyRegistrationRequest request =
+          CreatePredictionApiKeyRegistrationRequest.newBuilder()
+              .setParent(
+                  EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]")
+                      .toString())
+              .setPredictionApiKeyRegistration(PredictionApiKeyRegistration.newBuilder().build())
+              .build();
+      PredictionApiKeyRegistration response =
+          predictionApiKeyRegistryClient.createPredictionApiKeyRegistration(request);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistrationEventstorenamePredictionapikeyregistration.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistrationEventstorenamePredictionapikeyregistration.java
new file mode 100644
index 00000000..bace15fd
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistrationEventstorenamePredictionapikeyregistration.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_eventstorenamepredictionapikeyregistration_sync]
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
+
+public class SyncCreatePredictionApiKeyRegistrationEventstorenamePredictionapikeyregistration {
+
+  public static void main(String[] args) throws Exception {
+    syncCreatePredictionApiKeyRegistrationEventstorenamePredictionapikeyregistration();
+  }
+
+  public static void
+      syncCreatePredictionApiKeyRegistrationEventstorenamePredictionapikeyregistration()
+          throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (PredictionApiKeyRegistryClient predictionApiKeyRegistryClient =
+        PredictionApiKeyRegistryClient.create()) {
+      EventStoreName parent =
+          EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]");
+      PredictionApiKeyRegistration predictionApiKeyRegistration =
+          PredictionApiKeyRegistration.newBuilder().build();
+      PredictionApiKeyRegistration response =
+          predictionApiKeyRegistryClient.createPredictionApiKeyRegistration(
+              parent, predictionApiKeyRegistration);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_eventstorenamepredictionapikeyregistration_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistrationStringPredictionapikeyregistration.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistrationStringPredictionapikeyregistration.java
new file mode 100644
index 00000000..6490c759
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistrationStringPredictionapikeyregistration.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_stringpredictionapikeyregistration_sync]
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
+
+public class SyncCreatePredictionApiKeyRegistrationStringPredictionapikeyregistration {
+
+  public static void main(String[] args) throws Exception {
+    syncCreatePredictionApiKeyRegistrationStringPredictionapikeyregistration();
+  }
+
+  public static void syncCreatePredictionApiKeyRegistrationStringPredictionapikeyregistration()
+      throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (PredictionApiKeyRegistryClient predictionApiKeyRegistryClient =
+        PredictionApiKeyRegistryClient.create()) {
+      String parent =
+          EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]").toString();
+      PredictionApiKeyRegistration predictionApiKeyRegistration =
+          PredictionApiKeyRegistration.newBuilder().build();
+      PredictionApiKeyRegistration response =
+          predictionApiKeyRegistryClient.createPredictionApiKeyRegistration(
+              parent, predictionApiKeyRegistration);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_stringpredictionapikeyregistration_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/AsyncDeletePredictionApiKeyRegistration.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/AsyncDeletePredictionApiKeyRegistration.java
new file mode 100644
index 00000000..a7b1b033
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/AsyncDeletePredictionApiKeyRegistration.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationName;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
+import com.google.protobuf.Empty;
+
+public class AsyncDeletePredictionApiKeyRegistration {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeletePredictionApiKeyRegistration();
+  }
+
+  public static void asyncDeletePredictionApiKeyRegistration() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (PredictionApiKeyRegistryClient predictionApiKeyRegistryClient =
+        PredictionApiKeyRegistryClient.create()) {
+      DeletePredictionApiKeyRegistrationRequest request =
+          DeletePredictionApiKeyRegistrationRequest.newBuilder()
+              .setName(
+                  PredictionApiKeyRegistrationName.of(
+                          "[PROJECT]",
+                          "[LOCATION]",
+                          "[CATALOG]",
+                          "[EVENT_STORE]",
+                          "[PREDICTION_API_KEY_REGISTRATION]")
+                      .toString())
+              .build();
+      ApiFuture future =
+          predictionApiKeyRegistryClient
+              .deletePredictionApiKeyRegistrationCallable()
+              .futureCall(request);
+      // Do something.
+      future.get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistration.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistration.java
new file mode 100644
index 00000000..1dd21904
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistration.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_sync]
+import com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationName;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
+import com.google.protobuf.Empty;
+
+public class SyncDeletePredictionApiKeyRegistration {
+
+  public static void main(String[] args) throws Exception {
+    syncDeletePredictionApiKeyRegistration();
+  }
+
+  public static void syncDeletePredictionApiKeyRegistration() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (PredictionApiKeyRegistryClient predictionApiKeyRegistryClient =
+        PredictionApiKeyRegistryClient.create()) {
+      DeletePredictionApiKeyRegistrationRequest request =
+          DeletePredictionApiKeyRegistrationRequest.newBuilder()
+              .setName(
+                  PredictionApiKeyRegistrationName.of(
+                          "[PROJECT]",
+                          "[LOCATION]",
+                          "[CATALOG]",
+                          "[EVENT_STORE]",
+                          "[PREDICTION_API_KEY_REGISTRATION]")
+                      .toString())
+              .build();
+      predictionApiKeyRegistryClient.deletePredictionApiKeyRegistration(request);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistrationPredictionapikeyregistrationname.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistrationPredictionapikeyregistrationname.java
new file mode 100644
index 00000000..d182a625
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistrationPredictionapikeyregistrationname.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_predictionapikeyregistrationname_sync]
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationName;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
+import com.google.protobuf.Empty;
+
+public class SyncDeletePredictionApiKeyRegistrationPredictionapikeyregistrationname {
+
+  public static void main(String[] args) throws Exception {
+    syncDeletePredictionApiKeyRegistrationPredictionapikeyregistrationname();
+  }
+
+  public static void syncDeletePredictionApiKeyRegistrationPredictionapikeyregistrationname()
+      throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (PredictionApiKeyRegistryClient predictionApiKeyRegistryClient =
+        PredictionApiKeyRegistryClient.create()) {
+      PredictionApiKeyRegistrationName name =
+          PredictionApiKeyRegistrationName.of(
+              "[PROJECT]",
+              "[LOCATION]",
+              "[CATALOG]",
+              "[EVENT_STORE]",
+              "[PREDICTION_API_KEY_REGISTRATION]");
+      predictionApiKeyRegistryClient.deletePredictionApiKeyRegistration(name);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_predictionapikeyregistrationname_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistrationString.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistrationString.java
new file mode 100644
index 00000000..289d4503
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistrationString.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_string_sync]
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationName;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
+import com.google.protobuf.Empty;
+
+public class SyncDeletePredictionApiKeyRegistrationString {
+
+  public static void main(String[] args) throws Exception {
+    syncDeletePredictionApiKeyRegistrationString();
+  }
+
+  public static void syncDeletePredictionApiKeyRegistrationString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (PredictionApiKeyRegistryClient predictionApiKeyRegistryClient =
+        PredictionApiKeyRegistryClient.create()) {
+      String name =
+          PredictionApiKeyRegistrationName.of(
+                  "[PROJECT]",
+                  "[LOCATION]",
+                  "[CATALOG]",
+                  "[EVENT_STORE]",
+                  "[PREDICTION_API_KEY_REGISTRATION]")
+              .toString();
+      predictionApiKeyRegistryClient.deletePredictionApiKeyRegistration(name);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_string_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/AsyncListPredictionApiKeyRegistrations.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/AsyncListPredictionApiKeyRegistrations.java
new file mode 100644
index 00000000..ea9134ea
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/AsyncListPredictionApiKeyRegistrations.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
+
+public class AsyncListPredictionApiKeyRegistrations {
+
+  public static void main(String[] args) throws Exception {
+    asyncListPredictionApiKeyRegistrations();
+  }
+
+  public static void asyncListPredictionApiKeyRegistrations() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (PredictionApiKeyRegistryClient predictionApiKeyRegistryClient =
+        PredictionApiKeyRegistryClient.create()) {
+      ListPredictionApiKeyRegistrationsRequest request =
+          ListPredictionApiKeyRegistrationsRequest.newBuilder()
+              .setParent(
+                  EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]")
+                      .toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      ApiFuture future =
+          predictionApiKeyRegistryClient
+              .listPredictionApiKeyRegistrationsPagedCallable()
+              .futureCall(request);
+      // Do something.
+      for (PredictionApiKeyRegistration element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/AsyncListPredictionApiKeyRegistrationsPaged.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/AsyncListPredictionApiKeyRegistrationsPaged.java
new file mode 100644
index 00000000..c657e9d8
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/AsyncListPredictionApiKeyRegistrationsPaged.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_paged_async]
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest;
+import com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
+import com.google.common.base.Strings;
+
+public class AsyncListPredictionApiKeyRegistrationsPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListPredictionApiKeyRegistrationsPaged();
+  }
+
+  public static void asyncListPredictionApiKeyRegistrationsPaged() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (PredictionApiKeyRegistryClient predictionApiKeyRegistryClient =
+        PredictionApiKeyRegistryClient.create()) {
+      ListPredictionApiKeyRegistrationsRequest request =
+          ListPredictionApiKeyRegistrationsRequest.newBuilder()
+              .setParent(
+                  EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]")
+                      .toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      while (true) {
+        ListPredictionApiKeyRegistrationsResponse response =
+            predictionApiKeyRegistryClient
+                .listPredictionApiKeyRegistrationsCallable()
+                .call(request);
+        for (PredictionApiKeyRegistration element :
+            response.getPredictionApiKeyRegistrationsList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_paged_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrations.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrations.java
new file mode 100644
index 00000000..6764146c
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrations.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_sync]
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
+
+public class SyncListPredictionApiKeyRegistrations {
+
+  public static void main(String[] args) throws Exception {
+    syncListPredictionApiKeyRegistrations();
+  }
+
+  public static void syncListPredictionApiKeyRegistrations() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (PredictionApiKeyRegistryClient predictionApiKeyRegistryClient =
+        PredictionApiKeyRegistryClient.create()) {
+      ListPredictionApiKeyRegistrationsRequest request =
+          ListPredictionApiKeyRegistrationsRequest.newBuilder()
+              .setParent(
+                  EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]")
+                      .toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      for (PredictionApiKeyRegistration element :
+          predictionApiKeyRegistryClient.listPredictionApiKeyRegistrations(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrationsEventstorename.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrationsEventstorename.java
new file mode 100644
index 00000000..fafd8a21
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrationsEventstorename.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_eventstorename_sync]
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
+
+public class SyncListPredictionApiKeyRegistrationsEventstorename {
+
+  public static void main(String[] args) throws Exception {
+    syncListPredictionApiKeyRegistrationsEventstorename();
+  }
+
+  public static void syncListPredictionApiKeyRegistrationsEventstorename() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (PredictionApiKeyRegistryClient predictionApiKeyRegistryClient =
+        PredictionApiKeyRegistryClient.create()) {
+      EventStoreName parent =
+          EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]");
+      for (PredictionApiKeyRegistration element :
+          predictionApiKeyRegistryClient.listPredictionApiKeyRegistrations(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_eventstorename_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrationsString.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrationsString.java
new file mode 100644
index 00000000..f8ed0a0a
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrationsString.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_string_sync]
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration;
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
+
+public class SyncListPredictionApiKeyRegistrationsString {
+
+  public static void main(String[] args) throws Exception {
+    syncListPredictionApiKeyRegistrationsString();
+  }
+
+  public static void syncListPredictionApiKeyRegistrationsString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (PredictionApiKeyRegistryClient predictionApiKeyRegistryClient =
+        PredictionApiKeyRegistryClient.create()) {
+      String parent =
+          EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]").toString();
+      for (PredictionApiKeyRegistration element :
+          predictionApiKeyRegistryClient.listPredictionApiKeyRegistrations(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_string_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistrysettings/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistrysettings/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java
new file mode 100644
index 00000000..c9ceebd3
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistrysettings/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionapikeyregistrysettings_createpredictionapikeyregistration_sync]
+import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrySettings;
+import java.time.Duration;
+
+public class SyncCreatePredictionApiKeyRegistration {
+
+  public static void main(String[] args) throws Exception {
+    syncCreatePredictionApiKeyRegistration();
+  }
+
+  public static void syncCreatePredictionApiKeyRegistration() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    PredictionApiKeyRegistrySettings.Builder predictionApiKeyRegistrySettingsBuilder =
+        PredictionApiKeyRegistrySettings.newBuilder();
+    predictionApiKeyRegistrySettingsBuilder
+        .createPredictionApiKeyRegistrationSettings()
+        .setRetrySettings(
+            predictionApiKeyRegistrySettingsBuilder
+                .createPredictionApiKeyRegistrationSettings()
+                .getRetrySettings()
+                .toBuilder()
+                .setTotalTimeout(Duration.ofSeconds(30))
+                .build());
+    PredictionApiKeyRegistrySettings predictionApiKeyRegistrySettings =
+        predictionApiKeyRegistrySettingsBuilder.build();
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionapikeyregistrysettings_createpredictionapikeyregistration_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetCredentialsProvider.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetCredentialsProvider.java
new file mode 100644
index 00000000..be3678cc
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetCredentialsProvider.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionserviceclient_create_setcredentialsprovider_sync]
+import com.google.api.gax.core.FixedCredentialsProvider;
+import com.google.cloud.recommendationengine.v1beta1.PredictionServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.PredictionServiceSettings;
+import com.google.cloud.recommendationengine.v1beta1.myCredentials;
+
+public class SyncCreateSetCredentialsProvider {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetCredentialsProvider();
+  }
+
+  public static void syncCreateSetCredentialsProvider() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    PredictionServiceSettings predictionServiceSettings =
+        PredictionServiceSettings.newBuilder()
+            .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
+            .build();
+    PredictionServiceClient predictionServiceClient =
+        PredictionServiceClient.create(predictionServiceSettings);
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionserviceclient_create_setcredentialsprovider_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetCredentialsProvider1.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetCredentialsProvider1.java
new file mode 100644
index 00000000..13d9e88c
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetCredentialsProvider1.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionserviceclient_create_setcredentialsprovider1_sync]
+import com.google.cloud.recommendationengine.v1beta1.PredictionServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.PredictionServiceSettings;
+
+public class SyncCreateSetCredentialsProvider1 {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetCredentialsProvider1();
+  }
+
+  public static void syncCreateSetCredentialsProvider1() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    PredictionServiceSettings predictionServiceSettings =
+        PredictionServiceSettings.newBuilder()
+            .setTransportChannelProvider(
+                PredictionServiceSettings.defaultHttpJsonTransportProviderBuilder().build())
+            .build();
+    PredictionServiceClient predictionServiceClient =
+        PredictionServiceClient.create(predictionServiceSettings);
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionserviceclient_create_setcredentialsprovider1_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetEndpoint.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetEndpoint.java
new file mode 100644
index 00000000..e99a3753
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetEndpoint.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionserviceclient_create_setendpoint_sync]
+import com.google.cloud.recommendationengine.v1beta1.PredictionServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.PredictionServiceSettings;
+import com.google.cloud.recommendationengine.v1beta1.myEndpoint;
+
+public class SyncCreateSetEndpoint {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetEndpoint();
+  }
+
+  public static void syncCreateSetEndpoint() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    PredictionServiceSettings predictionServiceSettings =
+        PredictionServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
+    PredictionServiceClient predictionServiceClient =
+        PredictionServiceClient.create(predictionServiceSettings);
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionserviceclient_create_setendpoint_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/AsyncPredict.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/AsyncPredict.java
new file mode 100644
index 00000000..3d1f411b
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/AsyncPredict.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionserviceclient_predict_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.recommendationengine.v1beta1.PlacementName;
+import com.google.cloud.recommendationengine.v1beta1.PredictRequest;
+import com.google.cloud.recommendationengine.v1beta1.PredictionServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.UserEvent;
+import com.google.protobuf.Value;
+import java.util.HashMap;
+import java.util.Map;
+
+public class AsyncPredict {
+
+  public static void main(String[] args) throws Exception {
+    asyncPredict();
+  }
+
+  public static void asyncPredict() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
+      PredictRequest request =
+          PredictRequest.newBuilder()
+              .setName(
+                  PlacementName.of(
+                          "[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]", "[PLACEMENT]")
+                      .toString())
+              .setUserEvent(UserEvent.newBuilder().build())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .setDryRun(true)
+              .putAllParams(new HashMap())
+              .putAllLabels(new HashMap())
+              .build();
+      ApiFuture> future =
+          predictionServiceClient.predictPagedCallable().futureCall(request);
+      // Do something.
+      for (Map.Entry element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionserviceclient_predict_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/AsyncPredictPaged.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/AsyncPredictPaged.java
new file mode 100644
index 00000000..8f114ea7
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/AsyncPredictPaged.java
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionserviceclient_predict_paged_async]
+import com.google.cloud.recommendationengine.v1beta1.PlacementName;
+import com.google.cloud.recommendationengine.v1beta1.PredictRequest;
+import com.google.cloud.recommendationengine.v1beta1.PredictResponse;
+import com.google.cloud.recommendationengine.v1beta1.PredictionServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.UserEvent;
+import com.google.common.base.Strings;
+import com.google.protobuf.Value;
+import java.util.HashMap;
+import java.util.Map;
+
+public class AsyncPredictPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncPredictPaged();
+  }
+
+  public static void asyncPredictPaged() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
+      PredictRequest request =
+          PredictRequest.newBuilder()
+              .setName(
+                  PlacementName.of(
+                          "[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]", "[PLACEMENT]")
+                      .toString())
+              .setUserEvent(UserEvent.newBuilder().build())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .setDryRun(true)
+              .putAllParams(new HashMap())
+              .putAllLabels(new HashMap())
+              .build();
+      while (true) {
+        PredictResponse response = predictionServiceClient.predictCallable().call(request);
+        for (Map.Entry element : response.getMetadataList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionserviceclient_predict_paged_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredict.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredict.java
new file mode 100644
index 00000000..456be7eb
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredict.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionserviceclient_predict_sync]
+import com.google.cloud.recommendationengine.v1beta1.PlacementName;
+import com.google.cloud.recommendationengine.v1beta1.PredictRequest;
+import com.google.cloud.recommendationengine.v1beta1.PredictionServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.UserEvent;
+import com.google.protobuf.Value;
+import java.util.HashMap;
+import java.util.Map;
+
+public class SyncPredict {
+
+  public static void main(String[] args) throws Exception {
+    syncPredict();
+  }
+
+  public static void syncPredict() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
+      PredictRequest request =
+          PredictRequest.newBuilder()
+              .setName(
+                  PlacementName.of(
+                          "[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]", "[PLACEMENT]")
+                      .toString())
+              .setUserEvent(UserEvent.newBuilder().build())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .setDryRun(true)
+              .putAllParams(new HashMap())
+              .putAllLabels(new HashMap())
+              .build();
+      for (Map.Entry element :
+          predictionServiceClient.predict(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionserviceclient_predict_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredictPlacementnameUserevent.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredictPlacementnameUserevent.java
new file mode 100644
index 00000000..007e7a2a
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredictPlacementnameUserevent.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionserviceclient_predict_placementnameuserevent_sync]
+import com.google.cloud.recommendationengine.v1beta1.PlacementName;
+import com.google.cloud.recommendationengine.v1beta1.PredictionServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.UserEvent;
+import com.google.protobuf.Value;
+import java.util.Map;
+
+public class SyncPredictPlacementnameUserevent {
+
+  public static void main(String[] args) throws Exception {
+    syncPredictPlacementnameUserevent();
+  }
+
+  public static void syncPredictPlacementnameUserevent() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
+      PlacementName name =
+          PlacementName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]", "[PLACEMENT]");
+      UserEvent userEvent = UserEvent.newBuilder().build();
+      for (Map.Entry element :
+          predictionServiceClient.predict(name, userEvent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionserviceclient_predict_placementnameuserevent_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredictStringUserevent.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredictStringUserevent.java
new file mode 100644
index 00000000..3b82fdcf
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredictStringUserevent.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionserviceclient_predict_stringuserevent_sync]
+import com.google.cloud.recommendationengine.v1beta1.PlacementName;
+import com.google.cloud.recommendationengine.v1beta1.PredictionServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.UserEvent;
+import com.google.protobuf.Value;
+import java.util.Map;
+
+public class SyncPredictStringUserevent {
+
+  public static void main(String[] args) throws Exception {
+    syncPredictStringUserevent();
+  }
+
+  public static void syncPredictStringUserevent() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
+      String name =
+          PlacementName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]", "[PLACEMENT]")
+              .toString();
+      UserEvent userEvent = UserEvent.newBuilder().build();
+      for (Map.Entry element :
+          predictionServiceClient.predict(name, userEvent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionserviceclient_predict_stringuserevent_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionservicesettings/predict/SyncPredict.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionservicesettings/predict/SyncPredict.java
new file mode 100644
index 00000000..3e0fb6cc
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionservicesettings/predict/SyncPredict.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionservicesettings_predict_sync]
+import com.google.cloud.recommendationengine.v1beta1.PredictionServiceSettings;
+import java.time.Duration;
+
+public class SyncPredict {
+
+  public static void main(String[] args) throws Exception {
+    syncPredict();
+  }
+
+  public static void syncPredict() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    PredictionServiceSettings.Builder predictionServiceSettingsBuilder =
+        PredictionServiceSettings.newBuilder();
+    predictionServiceSettingsBuilder
+        .predictSettings()
+        .setRetrySettings(
+            predictionServiceSettingsBuilder
+                .predictSettings()
+                .getRetrySettings()
+                .toBuilder()
+                .setTotalTimeout(Duration.ofSeconds(30))
+                .build());
+    PredictionServiceSettings predictionServiceSettings = predictionServiceSettingsBuilder.build();
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionservicesettings_predict_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/catalogservicestubsettings/createcatalogitem/SyncCreateCatalogItem.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/catalogservicestubsettings/createcatalogitem/SyncCreateCatalogItem.java
new file mode 100644
index 00000000..0ed140ee
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/catalogservicestubsettings/createcatalogitem/SyncCreateCatalogItem.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.stub.samples;
+
+// [START recommendationengine_v1beta1_generated_catalogservicestubsettings_createcatalogitem_sync]
+import com.google.cloud.recommendationengine.v1beta1.stub.CatalogServiceStubSettings;
+import java.time.Duration;
+
+public class SyncCreateCatalogItem {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateCatalogItem();
+  }
+
+  public static void syncCreateCatalogItem() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    CatalogServiceStubSettings.Builder catalogServiceSettingsBuilder =
+        CatalogServiceStubSettings.newBuilder();
+    catalogServiceSettingsBuilder
+        .createCatalogItemSettings()
+        .setRetrySettings(
+            catalogServiceSettingsBuilder
+                .createCatalogItemSettings()
+                .getRetrySettings()
+                .toBuilder()
+                .setTotalTimeout(Duration.ofSeconds(30))
+                .build());
+    CatalogServiceStubSettings catalogServiceSettings = catalogServiceSettingsBuilder.build();
+  }
+}
+// [END recommendationengine_v1beta1_generated_catalogservicestubsettings_createcatalogitem_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/predictionapikeyregistrystubsettings/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/predictionapikeyregistrystubsettings/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java
new file mode 100644
index 00000000..1c96ba9a
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/predictionapikeyregistrystubsettings/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.stub.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionapikeyregistrystubsettings_createpredictionapikeyregistration_sync]
+import com.google.cloud.recommendationengine.v1beta1.stub.PredictionApiKeyRegistryStubSettings;
+import java.time.Duration;
+
+public class SyncCreatePredictionApiKeyRegistration {
+
+  public static void main(String[] args) throws Exception {
+    syncCreatePredictionApiKeyRegistration();
+  }
+
+  public static void syncCreatePredictionApiKeyRegistration() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    PredictionApiKeyRegistryStubSettings.Builder predictionApiKeyRegistrySettingsBuilder =
+        PredictionApiKeyRegistryStubSettings.newBuilder();
+    predictionApiKeyRegistrySettingsBuilder
+        .createPredictionApiKeyRegistrationSettings()
+        .setRetrySettings(
+            predictionApiKeyRegistrySettingsBuilder
+                .createPredictionApiKeyRegistrationSettings()
+                .getRetrySettings()
+                .toBuilder()
+                .setTotalTimeout(Duration.ofSeconds(30))
+                .build());
+    PredictionApiKeyRegistryStubSettings predictionApiKeyRegistrySettings =
+        predictionApiKeyRegistrySettingsBuilder.build();
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionapikeyregistrystubsettings_createpredictionapikeyregistration_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/predictionservicestubsettings/predict/SyncPredict.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/predictionservicestubsettings/predict/SyncPredict.java
new file mode 100644
index 00000000..59ffcf50
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/predictionservicestubsettings/predict/SyncPredict.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.stub.samples;
+
+// [START recommendationengine_v1beta1_generated_predictionservicestubsettings_predict_sync]
+import com.google.cloud.recommendationengine.v1beta1.stub.PredictionServiceStubSettings;
+import java.time.Duration;
+
+public class SyncPredict {
+
+  public static void main(String[] args) throws Exception {
+    syncPredict();
+  }
+
+  public static void syncPredict() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    PredictionServiceStubSettings.Builder predictionServiceSettingsBuilder =
+        PredictionServiceStubSettings.newBuilder();
+    predictionServiceSettingsBuilder
+        .predictSettings()
+        .setRetrySettings(
+            predictionServiceSettingsBuilder
+                .predictSettings()
+                .getRetrySettings()
+                .toBuilder()
+                .setTotalTimeout(Duration.ofSeconds(30))
+                .build());
+    PredictionServiceStubSettings predictionServiceSettings =
+        predictionServiceSettingsBuilder.build();
+  }
+}
+// [END recommendationengine_v1beta1_generated_predictionservicestubsettings_predict_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/usereventservicestubsettings/writeuserevent/SyncWriteUserEvent.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/usereventservicestubsettings/writeuserevent/SyncWriteUserEvent.java
new file mode 100644
index 00000000..d38d1acd
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/usereventservicestubsettings/writeuserevent/SyncWriteUserEvent.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.stub.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventservicestubsettings_writeuserevent_sync]
+import com.google.cloud.recommendationengine.v1beta1.stub.UserEventServiceStubSettings;
+import java.time.Duration;
+
+public class SyncWriteUserEvent {
+
+  public static void main(String[] args) throws Exception {
+    syncWriteUserEvent();
+  }
+
+  public static void syncWriteUserEvent() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    UserEventServiceStubSettings.Builder userEventServiceSettingsBuilder =
+        UserEventServiceStubSettings.newBuilder();
+    userEventServiceSettingsBuilder
+        .writeUserEventSettings()
+        .setRetrySettings(
+            userEventServiceSettingsBuilder
+                .writeUserEventSettings()
+                .getRetrySettings()
+                .toBuilder()
+                .setTotalTimeout(Duration.ofSeconds(30))
+                .build());
+    UserEventServiceStubSettings userEventServiceSettings = userEventServiceSettingsBuilder.build();
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventservicestubsettings_writeuserevent_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/AsyncCollectUserEvent.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/AsyncCollectUserEvent.java
new file mode 100644
index 00000000..ef8f78d4
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/AsyncCollectUserEvent.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_collectuserevent_async]
+import com.google.api.HttpBody;
+import com.google.api.core.ApiFuture;
+import com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest;
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+
+public class AsyncCollectUserEvent {
+
+  public static void main(String[] args) throws Exception {
+    asyncCollectUserEvent();
+  }
+
+  public static void asyncCollectUserEvent() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      CollectUserEventRequest request =
+          CollectUserEventRequest.newBuilder()
+              .setParent(
+                  EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]")
+                      .toString())
+              .setUserEvent("userEvent315571599")
+              .setUri("uri116076")
+              .setEts(100772)
+              .build();
+      ApiFuture future =
+          userEventServiceClient.collectUserEventCallable().futureCall(request);
+      // Do something.
+      HttpBody response = future.get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_collectuserevent_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEvent.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEvent.java
new file mode 100644
index 00000000..e6b9cf99
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEvent.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_collectuserevent_sync]
+import com.google.api.HttpBody;
+import com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest;
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+
+public class SyncCollectUserEvent {
+
+  public static void main(String[] args) throws Exception {
+    syncCollectUserEvent();
+  }
+
+  public static void syncCollectUserEvent() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      CollectUserEventRequest request =
+          CollectUserEventRequest.newBuilder()
+              .setParent(
+                  EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]")
+                      .toString())
+              .setUserEvent("userEvent315571599")
+              .setUri("uri116076")
+              .setEts(100772)
+              .build();
+      HttpBody response = userEventServiceClient.collectUserEvent(request);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_collectuserevent_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEventEventstorenameStringStringLong.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEventEventstorenameStringStringLong.java
new file mode 100644
index 00000000..06dbccce
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEventEventstorenameStringStringLong.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_collectuserevent_eventstorenamestringstringlong_sync]
+import com.google.api.HttpBody;
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+
+public class SyncCollectUserEventEventstorenameStringStringLong {
+
+  public static void main(String[] args) throws Exception {
+    syncCollectUserEventEventstorenameStringStringLong();
+  }
+
+  public static void syncCollectUserEventEventstorenameStringStringLong() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      EventStoreName parent =
+          EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]");
+      String userEvent = "userEvent315571599";
+      String uri = "uri116076";
+      long ets = 100772;
+      HttpBody response = userEventServiceClient.collectUserEvent(parent, userEvent, uri, ets);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_collectuserevent_eventstorenamestringstringlong_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEventStringStringStringLong.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEventStringStringStringLong.java
new file mode 100644
index 00000000..070525ec
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEventStringStringStringLong.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_collectuserevent_stringstringstringlong_sync]
+import com.google.api.HttpBody;
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+
+public class SyncCollectUserEventStringStringStringLong {
+
+  public static void main(String[] args) throws Exception {
+    syncCollectUserEventStringStringStringLong();
+  }
+
+  public static void syncCollectUserEventStringStringStringLong() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      String parent =
+          EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]").toString();
+      String userEvent = "userEvent315571599";
+      String uri = "uri116076";
+      long ets = 100772;
+      HttpBody response = userEventServiceClient.collectUserEvent(parent, userEvent, uri, ets);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_collectuserevent_stringstringstringlong_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetCredentialsProvider.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetCredentialsProvider.java
new file mode 100644
index 00000000..51906a0d
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetCredentialsProvider.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_create_setcredentialsprovider_sync]
+import com.google.api.gax.core.FixedCredentialsProvider;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceSettings;
+import com.google.cloud.recommendationengine.v1beta1.myCredentials;
+
+public class SyncCreateSetCredentialsProvider {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetCredentialsProvider();
+  }
+
+  public static void syncCreateSetCredentialsProvider() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    UserEventServiceSettings userEventServiceSettings =
+        UserEventServiceSettings.newBuilder()
+            .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
+            .build();
+    UserEventServiceClient userEventServiceClient =
+        UserEventServiceClient.create(userEventServiceSettings);
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_create_setcredentialsprovider_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetCredentialsProvider1.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetCredentialsProvider1.java
new file mode 100644
index 00000000..fcf2408d
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetCredentialsProvider1.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_create_setcredentialsprovider1_sync]
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceSettings;
+
+public class SyncCreateSetCredentialsProvider1 {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetCredentialsProvider1();
+  }
+
+  public static void syncCreateSetCredentialsProvider1() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    UserEventServiceSettings userEventServiceSettings =
+        UserEventServiceSettings.newBuilder()
+            .setTransportChannelProvider(
+                UserEventServiceSettings.defaultHttpJsonTransportProviderBuilder().build())
+            .build();
+    UserEventServiceClient userEventServiceClient =
+        UserEventServiceClient.create(userEventServiceSettings);
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_create_setcredentialsprovider1_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetEndpoint.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetEndpoint.java
new file mode 100644
index 00000000..ffcc7a65
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetEndpoint.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_create_setendpoint_sync]
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceSettings;
+import com.google.cloud.recommendationengine.v1beta1.myEndpoint;
+
+public class SyncCreateSetEndpoint {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetEndpoint();
+  }
+
+  public static void syncCreateSetEndpoint() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    UserEventServiceSettings userEventServiceSettings =
+        UserEventServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
+    UserEventServiceClient userEventServiceClient =
+        UserEventServiceClient.create(userEventServiceSettings);
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_create_setendpoint_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/AsyncImportUserEvents.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/AsyncImportUserEvents.java
new file mode 100644
index 00000000..ce86b3f4
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/AsyncImportUserEvents.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_importuserevents_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig;
+import com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest;
+import com.google.cloud.recommendationengine.v1beta1.InputConfig;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+import com.google.longrunning.Operation;
+
+public class AsyncImportUserEvents {
+
+  public static void main(String[] args) throws Exception {
+    asyncImportUserEvents();
+  }
+
+  public static void asyncImportUserEvents() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      ImportUserEventsRequest request =
+          ImportUserEventsRequest.newBuilder()
+              .setParent(
+                  EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]")
+                      .toString())
+              .setRequestId("requestId693933066")
+              .setInputConfig(InputConfig.newBuilder().build())
+              .setErrorsConfig(ImportErrorsConfig.newBuilder().build())
+              .build();
+      ApiFuture future =
+          userEventServiceClient.importUserEventsCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_importuserevents_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/AsyncImportUserEventsLRO.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/AsyncImportUserEventsLRO.java
new file mode 100644
index 00000000..c7e7726d
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/AsyncImportUserEventsLRO.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_importuserevents_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig;
+import com.google.cloud.recommendationengine.v1beta1.ImportMetadata;
+import com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest;
+import com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse;
+import com.google.cloud.recommendationengine.v1beta1.InputConfig;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+
+public class AsyncImportUserEventsLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncImportUserEventsLRO();
+  }
+
+  public static void asyncImportUserEventsLRO() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      ImportUserEventsRequest request =
+          ImportUserEventsRequest.newBuilder()
+              .setParent(
+                  EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]")
+                      .toString())
+              .setRequestId("requestId693933066")
+              .setInputConfig(InputConfig.newBuilder().build())
+              .setErrorsConfig(ImportErrorsConfig.newBuilder().build())
+              .build();
+      OperationFuture future =
+          userEventServiceClient.importUserEventsOperationCallable().futureCall(request);
+      // Do something.
+      ImportUserEventsResponse response = future.get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_importuserevents_lro_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEvents.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEvents.java
new file mode 100644
index 00000000..814c5158
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEvents.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_importuserevents_sync]
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig;
+import com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest;
+import com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse;
+import com.google.cloud.recommendationengine.v1beta1.InputConfig;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+
+public class SyncImportUserEvents {
+
+  public static void main(String[] args) throws Exception {
+    syncImportUserEvents();
+  }
+
+  public static void syncImportUserEvents() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      ImportUserEventsRequest request =
+          ImportUserEventsRequest.newBuilder()
+              .setParent(
+                  EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]")
+                      .toString())
+              .setRequestId("requestId693933066")
+              .setInputConfig(InputConfig.newBuilder().build())
+              .setErrorsConfig(ImportErrorsConfig.newBuilder().build())
+              .build();
+      ImportUserEventsResponse response =
+          userEventServiceClient.importUserEventsAsync(request).get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_importuserevents_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEventsEventstorenameStringInputconfigImporterrorsconfig.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEventsEventstorenameStringInputconfigImporterrorsconfig.java
new file mode 100644
index 00000000..951f0fa5
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEventsEventstorenameStringInputconfigImporterrorsconfig.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_importuserevents_eventstorenamestringinputconfigimporterrorsconfig_sync]
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig;
+import com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse;
+import com.google.cloud.recommendationengine.v1beta1.InputConfig;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+
+public class SyncImportUserEventsEventstorenameStringInputconfigImporterrorsconfig {
+
+  public static void main(String[] args) throws Exception {
+    syncImportUserEventsEventstorenameStringInputconfigImporterrorsconfig();
+  }
+
+  public static void syncImportUserEventsEventstorenameStringInputconfigImporterrorsconfig()
+      throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      EventStoreName parent =
+          EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]");
+      String requestId = "requestId693933066";
+      InputConfig inputConfig = InputConfig.newBuilder().build();
+      ImportErrorsConfig errorsConfig = ImportErrorsConfig.newBuilder().build();
+      ImportUserEventsResponse response =
+          userEventServiceClient
+              .importUserEventsAsync(parent, requestId, inputConfig, errorsConfig)
+              .get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_importuserevents_eventstorenamestringinputconfigimporterrorsconfig_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEventsStringStringInputconfigImporterrorsconfig.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEventsStringStringInputconfigImporterrorsconfig.java
new file mode 100644
index 00000000..72231efe
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEventsStringStringInputconfigImporterrorsconfig.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_importuserevents_stringstringinputconfigimporterrorsconfig_sync]
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig;
+import com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse;
+import com.google.cloud.recommendationengine.v1beta1.InputConfig;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+
+public class SyncImportUserEventsStringStringInputconfigImporterrorsconfig {
+
+  public static void main(String[] args) throws Exception {
+    syncImportUserEventsStringStringInputconfigImporterrorsconfig();
+  }
+
+  public static void syncImportUserEventsStringStringInputconfigImporterrorsconfig()
+      throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      String parent =
+          EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]").toString();
+      String requestId = "requestId693933066";
+      InputConfig inputConfig = InputConfig.newBuilder().build();
+      ImportErrorsConfig errorsConfig = ImportErrorsConfig.newBuilder().build();
+      ImportUserEventsResponse response =
+          userEventServiceClient
+              .importUserEventsAsync(parent, requestId, inputConfig, errorsConfig)
+              .get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_importuserevents_stringstringinputconfigimporterrorsconfig_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/AsyncListUserEvents.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/AsyncListUserEvents.java
new file mode 100644
index 00000000..4569d08b
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/AsyncListUserEvents.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_listuserevents_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest;
+import com.google.cloud.recommendationengine.v1beta1.UserEvent;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+
+public class AsyncListUserEvents {
+
+  public static void main(String[] args) throws Exception {
+    asyncListUserEvents();
+  }
+
+  public static void asyncListUserEvents() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      ListUserEventsRequest request =
+          ListUserEventsRequest.newBuilder()
+              .setParent(
+                  EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]")
+                      .toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .build();
+      ApiFuture future =
+          userEventServiceClient.listUserEventsPagedCallable().futureCall(request);
+      // Do something.
+      for (UserEvent element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_listuserevents_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/AsyncListUserEventsPaged.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/AsyncListUserEventsPaged.java
new file mode 100644
index 00000000..3b49148a
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/AsyncListUserEventsPaged.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_listuserevents_paged_async]
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest;
+import com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse;
+import com.google.cloud.recommendationengine.v1beta1.UserEvent;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+import com.google.common.base.Strings;
+
+public class AsyncListUserEventsPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListUserEventsPaged();
+  }
+
+  public static void asyncListUserEventsPaged() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      ListUserEventsRequest request =
+          ListUserEventsRequest.newBuilder()
+              .setParent(
+                  EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]")
+                      .toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .build();
+      while (true) {
+        ListUserEventsResponse response =
+            userEventServiceClient.listUserEventsCallable().call(request);
+        for (UserEvent element : response.getUserEventsList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_listuserevents_paged_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEvents.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEvents.java
new file mode 100644
index 00000000..b477446c
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEvents.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_listuserevents_sync]
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest;
+import com.google.cloud.recommendationengine.v1beta1.UserEvent;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+
+public class SyncListUserEvents {
+
+  public static void main(String[] args) throws Exception {
+    syncListUserEvents();
+  }
+
+  public static void syncListUserEvents() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      ListUserEventsRequest request =
+          ListUserEventsRequest.newBuilder()
+              .setParent(
+                  EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]")
+                      .toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .setFilter("filter-1274492040")
+              .build();
+      for (UserEvent element : userEventServiceClient.listUserEvents(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_listuserevents_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEventsEventstorenameString.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEventsEventstorenameString.java
new file mode 100644
index 00000000..3d30dad3
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEventsEventstorenameString.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_listuserevents_eventstorenamestring_sync]
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.UserEvent;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+
+public class SyncListUserEventsEventstorenameString {
+
+  public static void main(String[] args) throws Exception {
+    syncListUserEventsEventstorenameString();
+  }
+
+  public static void syncListUserEventsEventstorenameString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      EventStoreName parent =
+          EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]");
+      String filter = "filter-1274492040";
+      for (UserEvent element : userEventServiceClient.listUserEvents(parent, filter).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_listuserevents_eventstorenamestring_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEventsStringString.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEventsStringString.java
new file mode 100644
index 00000000..f2f164d9
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEventsStringString.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_listuserevents_stringstring_sync]
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.UserEvent;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+
+public class SyncListUserEventsStringString {
+
+  public static void main(String[] args) throws Exception {
+    syncListUserEventsStringString();
+  }
+
+  public static void syncListUserEventsStringString() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      String parent =
+          EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]").toString();
+      String filter = "filter-1274492040";
+      for (UserEvent element : userEventServiceClient.listUserEvents(parent, filter).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_listuserevents_stringstring_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/AsyncPurgeUserEvents.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/AsyncPurgeUserEvents.java
new file mode 100644
index 00000000..ab08593d
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/AsyncPurgeUserEvents.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_purgeuserevents_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+import com.google.longrunning.Operation;
+
+public class AsyncPurgeUserEvents {
+
+  public static void main(String[] args) throws Exception {
+    asyncPurgeUserEvents();
+  }
+
+  public static void asyncPurgeUserEvents() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      PurgeUserEventsRequest request =
+          PurgeUserEventsRequest.newBuilder()
+              .setParent(
+                  EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]")
+                      .toString())
+              .setFilter("filter-1274492040")
+              .setForce(true)
+              .build();
+      ApiFuture future =
+          userEventServiceClient.purgeUserEventsCallable().futureCall(request);
+      // Do something.
+      Operation response = future.get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_purgeuserevents_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/AsyncPurgeUserEventsLRO.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/AsyncPurgeUserEventsLRO.java
new file mode 100644
index 00000000..acc01ce0
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/AsyncPurgeUserEventsLRO.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_purgeuserevents_lro_async]
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata;
+import com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest;
+import com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+
+public class AsyncPurgeUserEventsLRO {
+
+  public static void main(String[] args) throws Exception {
+    asyncPurgeUserEventsLRO();
+  }
+
+  public static void asyncPurgeUserEventsLRO() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      PurgeUserEventsRequest request =
+          PurgeUserEventsRequest.newBuilder()
+              .setParent(
+                  EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]")
+                      .toString())
+              .setFilter("filter-1274492040")
+              .setForce(true)
+              .build();
+      OperationFuture future =
+          userEventServiceClient.purgeUserEventsOperationCallable().futureCall(request);
+      // Do something.
+      PurgeUserEventsResponse response = future.get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_purgeuserevents_lro_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEvents.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEvents.java
new file mode 100644
index 00000000..02631fdd
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEvents.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_purgeuserevents_sync]
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest;
+import com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+
+public class SyncPurgeUserEvents {
+
+  public static void main(String[] args) throws Exception {
+    syncPurgeUserEvents();
+  }
+
+  public static void syncPurgeUserEvents() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      PurgeUserEventsRequest request =
+          PurgeUserEventsRequest.newBuilder()
+              .setParent(
+                  EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]")
+                      .toString())
+              .setFilter("filter-1274492040")
+              .setForce(true)
+              .build();
+      PurgeUserEventsResponse response = userEventServiceClient.purgeUserEventsAsync(request).get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_purgeuserevents_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEventsEventstorenameStringBoolean.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEventsEventstorenameStringBoolean.java
new file mode 100644
index 00000000..b1927cb9
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEventsEventstorenameStringBoolean.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_purgeuserevents_eventstorenamestringboolean_sync]
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+
+public class SyncPurgeUserEventsEventstorenameStringBoolean {
+
+  public static void main(String[] args) throws Exception {
+    syncPurgeUserEventsEventstorenameStringBoolean();
+  }
+
+  public static void syncPurgeUserEventsEventstorenameStringBoolean() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      EventStoreName parent =
+          EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]");
+      String filter = "filter-1274492040";
+      boolean force = true;
+      PurgeUserEventsResponse response =
+          userEventServiceClient.purgeUserEventsAsync(parent, filter, force).get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_purgeuserevents_eventstorenamestringboolean_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEventsStringStringBoolean.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEventsStringStringBoolean.java
new file mode 100644
index 00000000..27c020fb
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEventsStringStringBoolean.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_purgeuserevents_stringstringboolean_sync]
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+
+public class SyncPurgeUserEventsStringStringBoolean {
+
+  public static void main(String[] args) throws Exception {
+    syncPurgeUserEventsStringStringBoolean();
+  }
+
+  public static void syncPurgeUserEventsStringStringBoolean() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      String parent =
+          EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]").toString();
+      String filter = "filter-1274492040";
+      boolean force = true;
+      PurgeUserEventsResponse response =
+          userEventServiceClient.purgeUserEventsAsync(parent, filter, force).get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_purgeuserevents_stringstringboolean_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/AsyncWriteUserEvent.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/AsyncWriteUserEvent.java
new file mode 100644
index 00000000..6f8a04c7
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/AsyncWriteUserEvent.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_writeuserevent_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.UserEvent;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest;
+
+public class AsyncWriteUserEvent {
+
+  public static void main(String[] args) throws Exception {
+    asyncWriteUserEvent();
+  }
+
+  public static void asyncWriteUserEvent() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      WriteUserEventRequest request =
+          WriteUserEventRequest.newBuilder()
+              .setParent(
+                  EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]")
+                      .toString())
+              .setUserEvent(UserEvent.newBuilder().build())
+              .build();
+      ApiFuture future =
+          userEventServiceClient.writeUserEventCallable().futureCall(request);
+      // Do something.
+      UserEvent response = future.get();
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_writeuserevent_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEvent.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEvent.java
new file mode 100644
index 00000000..2dff34ee
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEvent.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_writeuserevent_sync]
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.UserEvent;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+import com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest;
+
+public class SyncWriteUserEvent {
+
+  public static void main(String[] args) throws Exception {
+    syncWriteUserEvent();
+  }
+
+  public static void syncWriteUserEvent() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      WriteUserEventRequest request =
+          WriteUserEventRequest.newBuilder()
+              .setParent(
+                  EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]")
+                      .toString())
+              .setUserEvent(UserEvent.newBuilder().build())
+              .build();
+      UserEvent response = userEventServiceClient.writeUserEvent(request);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_writeuserevent_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEventEventstorenameUserevent.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEventEventstorenameUserevent.java
new file mode 100644
index 00000000..0a3babf7
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEventEventstorenameUserevent.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_writeuserevent_eventstorenameuserevent_sync]
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.UserEvent;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+
+public class SyncWriteUserEventEventstorenameUserevent {
+
+  public static void main(String[] args) throws Exception {
+    syncWriteUserEventEventstorenameUserevent();
+  }
+
+  public static void syncWriteUserEventEventstorenameUserevent() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      EventStoreName parent =
+          EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]");
+      UserEvent userEvent = UserEvent.newBuilder().build();
+      UserEvent response = userEventServiceClient.writeUserEvent(parent, userEvent);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_writeuserevent_eventstorenameuserevent_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEventStringUserevent.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEventStringUserevent.java
new file mode 100644
index 00000000..d61048aa
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEventStringUserevent.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventserviceclient_writeuserevent_stringuserevent_sync]
+import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
+import com.google.cloud.recommendationengine.v1beta1.UserEvent;
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
+
+public class SyncWriteUserEventStringUserevent {
+
+  public static void main(String[] args) throws Exception {
+    syncWriteUserEventStringUserevent();
+  }
+
+  public static void syncWriteUserEventStringUserevent() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    try (UserEventServiceClient userEventServiceClient = UserEventServiceClient.create()) {
+      String parent =
+          EventStoreName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]").toString();
+      UserEvent userEvent = UserEvent.newBuilder().build();
+      UserEvent response = userEventServiceClient.writeUserEvent(parent, userEvent);
+    }
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventserviceclient_writeuserevent_stringuserevent_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventservicesettings/writeuserevent/SyncWriteUserEvent.java b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventservicesettings/writeuserevent/SyncWriteUserEvent.java
new file mode 100644
index 00000000..a7f7a581
--- /dev/null
+++ b/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventservicesettings/writeuserevent/SyncWriteUserEvent.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.recommendationengine.v1beta1.samples;
+
+// [START recommendationengine_v1beta1_generated_usereventservicesettings_writeuserevent_sync]
+import com.google.cloud.recommendationengine.v1beta1.UserEventServiceSettings;
+import java.time.Duration;
+
+public class SyncWriteUserEvent {
+
+  public static void main(String[] args) throws Exception {
+    syncWriteUserEvent();
+  }
+
+  public static void syncWriteUserEvent() throws Exception {
+    // This snippet has been automatically generated for illustrative purposes only.
+    // It may require modifications to work in your environment.
+    UserEventServiceSettings.Builder userEventServiceSettingsBuilder =
+        UserEventServiceSettings.newBuilder();
+    userEventServiceSettingsBuilder
+        .writeUserEventSettings()
+        .setRetrySettings(
+            userEventServiceSettingsBuilder
+                .writeUserEventSettings()
+                .getRetrySettings()
+                .toBuilder()
+                .setTotalTimeout(Duration.ofSeconds(30))
+                .build());
+    UserEventServiceSettings userEventServiceSettings = userEventServiceSettingsBuilder.build();
+  }
+}
+// [END recommendationengine_v1beta1_generated_usereventservicesettings_writeuserevent_sync]
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Catalog.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Catalog.java
deleted file mode 100644
index b0d7798f..00000000
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Catalog.java
+++ /dev/null
@@ -1,221 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/catalog.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public final class Catalog {
-  private Catalog() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_Image_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n7google/cloud/recommendationengine/v1be"
-          + "ta1/catalog.proto\022)google.cloud.recommen"
-          + "dationengine.v1beta1\032\037google/api/field_b"
-          + "ehavior.proto\0326google/cloud/recommendati"
-          + "onengine/v1beta1/common.proto\032\034google/pr"
-          + "otobuf/struct.proto\032\034google/api/annotati"
-          + "ons.proto\"\376\003\n\013CatalogItem\022\017\n\002id\030\001 \001(\tB\003\340"
-          + "A\002\022k\n\024category_hierarchies\030\002 \003(\0132H.googl"
-          + "e.cloud.recommendationengine.v1beta1.Cat"
-          + "alogItem.CategoryHierarchyB\003\340A\002\022\022\n\005title"
-          + "\030\003 \001(\tB\003\340A\002\022\030\n\013description\030\004 \001(\tB\003\340A\001\022S\n"
-          + "\017item_attributes\030\005 \001(\01325.google.cloud.re"
-          + "commendationengine.v1beta1.FeatureMapB\003\340"
-          + "A\001\022\032\n\rlanguage_code\030\006 \001(\tB\003\340A\001\022\021\n\004tags\030\010"
-          + " \003(\tB\003\340A\001\022\032\n\ritem_group_id\030\t \001(\tB\003\340A\001\022^\n"
-          + "\020product_metadata\030\n \001(\0132=.google.cloud.r"
-          + "ecommendationengine.v1beta1.ProductCatal"
-          + "ogItemB\003\340A\001H\000\032,\n\021CategoryHierarchy\022\027\n\nca"
-          + "tegories\030\001 \003(\tB\003\340A\002B\025\n\023recommendation_ty"
-          + "pe\"\346\006\n\022ProductCatalogItem\022d\n\013exact_price"
-          + "\030\001 \001(\0132H.google.cloud.recommendationengi"
-          + "ne.v1beta1.ProductCatalogItem.ExactPrice"
-          + "B\003\340A\001H\000\022d\n\013price_range\030\002 \001(\0132H.google.cl"
-          + "oud.recommendationengine.v1beta1.Product"
-          + "CatalogItem.PriceRangeB\003\340A\001H\000\022\\\n\005costs\030\003"
-          + " \003(\0132H.google.cloud.recommendationengine"
-          + ".v1beta1.ProductCatalogItem.CostsEntryB\003"
-          + "\340A\001\022\032\n\rcurrency_code\030\004 \001(\tB\003\340A\001\022b\n\013stock"
-          + "_state\030\005 \001(\0162H.google.cloud.recommendati"
-          + "onengine.v1beta1.ProductCatalogItem.Stoc"
-          + "kStateB\003\340A\001\022\037\n\022available_quantity\030\006 \001(\003B"
-          + "\003\340A\001\022\"\n\025canonical_product_uri\030\007 \001(\tB\003\340A\001"
-          + "\022E\n\006images\030\010 \003(\01320.google.cloud.recommen"
-          + "dationengine.v1beta1.ImageB\003\340A\001\032E\n\nExact"
-          + "Price\022\032\n\rdisplay_price\030\001 \001(\002B\003\340A\001\022\033\n\016ori"
-          + "ginal_price\030\002 \001(\002B\003\340A\001\0320\n\nPriceRange\022\020\n\003"
-          + "min\030\001 \001(\002B\003\340A\002\022\020\n\003max\030\002 \001(\002B\003\340A\002\032,\n\nCost"
-          + "sEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\002:\0028\001\"j"
-          + "\n\nStockState\022\033\n\027STOCK_STATE_UNSPECIFIED\020"
-          + "\000\022\014\n\010IN_STOCK\020\000\022\020\n\014OUT_OF_STOCK\020\001\022\014\n\010PRE"
-          + "ORDER\020\002\022\r\n\tBACKORDER\020\003\032\002\020\001B\007\n\005price\"B\n\005I"
-          + "mage\022\020\n\003uri\030\001 \001(\tB\003\340A\002\022\023\n\006height\030\002 \001(\005B\003"
-          + "\340A\001\022\022\n\005width\030\003 \001(\005B\003\340A\001B\237\002\n-com.google.c"
-          + "loud.recommendationengine.v1beta1P\001Z]goo"
-          + "gle.golang.org/genproto/googleapis/cloud"
-          + "/recommendationengine/v1beta1;recommenda"
-          + "tionengine\242\002\005RECAI\252\002)Google.Cloud.Recomm"
-          + "endationEngine.V1Beta1\312\002)Google\\Cloud\\Re"
-          + "commendationEngine\\V1beta1\352\002,Google::Clo"
-          + "ud::RecommendationEngine::V1beta1b\006proto"
-          + "3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.FieldBehaviorProto.getDescriptor(),
-              com.google.cloud.recommendationengine.v1beta1.Common.getDescriptor(),
-              com.google.protobuf.StructProto.getDescriptor(),
-              com.google.api.AnnotationsProto.getDescriptor(),
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor,
-            new java.lang.String[] {
-              "Id",
-              "CategoryHierarchies",
-              "Title",
-              "Description",
-              "ItemAttributes",
-              "LanguageCode",
-              "Tags",
-              "ItemGroupId",
-              "ProductMetadata",
-              "RecommendationType",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor =
-        internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor
-            .getNestedTypes()
-            .get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor,
-            new java.lang.String[] {
-              "Categories",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor =
-        getDescriptor().getMessageTypes().get(1);
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor,
-            new java.lang.String[] {
-              "ExactPrice",
-              "PriceRange",
-              "Costs",
-              "CurrencyCode",
-              "StockState",
-              "AvailableQuantity",
-              "CanonicalProductUri",
-              "Images",
-              "Price",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor =
-        internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor
-            .getNestedTypes()
-            .get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor,
-            new java.lang.String[] {
-              "DisplayPrice", "OriginalPrice",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor =
-        internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor
-            .getNestedTypes()
-            .get(1);
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor,
-            new java.lang.String[] {
-              "Min", "Max",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_descriptor =
-        internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor
-            .getNestedTypes()
-            .get(2);
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_descriptor,
-            new java.lang.String[] {
-              "Key", "Value",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor =
-        getDescriptor().getMessageTypes().get(2);
-    internal_static_google_cloud_recommendationengine_v1beta1_Image_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor,
-            new java.lang.String[] {
-              "Uri", "Height", "Width",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.Common.getDescriptor();
-    com.google.protobuf.StructProto.getDescriptor();
-    com.google.api.AnnotationsProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSourceOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSourceOrBuilder.java
deleted file mode 100644
index a774086a..00000000
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSourceOrBuilder.java
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/import.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public interface CatalogInlineSourceOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.CatalogInlineSource)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
      -   * Optional. A list of catalog items to update/create. Recommended max of 10k
-   * items.
-   * 
      
-   *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   */
-  java.util.List getCatalogItemsList();
-  /**
-   *
-   *
-   * 
      -   * Optional. A list of catalog items to update/create. Recommended max of 10k
-   * items.
-   * 
      
-   *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   */
-  com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItems(int index);
-  /**
-   *
-   *
-   * 
      -   * Optional. A list of catalog items to update/create. Recommended max of 10k
-   * items.
-   * 
      
-   *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   */
-  int getCatalogItemsCount();
-  /**
-   *
-   *
-   * 
      -   * Optional. A list of catalog items to update/create. Recommended max of 10k
-   * items.
-   * 
      
-   *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   */
-  java.util.List
-      getCatalogItemsOrBuilderList();
-  /**
-   *
-   *
-   * 
      -   * Optional. A list of catalog items to update/create. Recommended max of 10k
-   * items.
-   * 
      
-   *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   */
-  com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemsOrBuilder(
-      int index);
-}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceOuterClass.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceOuterClass.java
deleted file mode 100644
index 05f4a485..00000000
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceOuterClass.java
+++ /dev/null
@@ -1,238 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public final class CatalogServiceOuterClass {
-  private CatalogServiceOuterClass() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n?google/cloud/recommendationengine/v1be"
-          + "ta1/catalog_service.proto\022)google.cloud."
-          + "recommendationengine.v1beta1\032\034google/api"
-          + "/annotations.proto\032\027google/api/client.pr"
-          + "oto\032\037google/api/field_behavior.proto\032\031go"
-          + "ogle/api/resource.proto\0327google/cloud/re"
-          + "commendationengine/v1beta1/catalog.proto"
-          + "\0326google/cloud/recommendationengine/v1be"
-          + "ta1/import.proto\032Ngoogle/cloud/recommend"
-          + "ationengine/v1beta1/recommendationengine"
-          + "_resources.proto\032#google/longrunning/ope"
-          + "rations.proto\032\033google/protobuf/empty.pro"
-          + "to\032 google/protobuf/field_mask.proto\"\262\001\n"
-          + "\030CreateCatalogItemRequest\022C\n\006parent\030\001 \001("
-          + "\tB3\340A\002\372A-\n+recommendationengine.googleap"
-          + "is.com/Catalog\022Q\n\014catalog_item\030\002 \001(\01326.g"
-          + "oogle.cloud.recommendationengine.v1beta1"
-          + ".CatalogItemB\003\340A\002\"b\n\025GetCatalogItemReque"
-          + "st\022I\n\004name\030\001 \001(\tB;\340A\002\372A5\n3recommendation"
-          + "engine.googleapis.com/CatalogItemPath\"\244\001"
-          + "\n\027ListCatalogItemsRequest\022C\n\006parent\030\001 \001("
-          + "\tB3\340A\002\372A-\n+recommendationengine.googleap"
-          + "is.com/Catalog\022\026\n\tpage_size\030\002 \001(\005B\003\340A\001\022\027"
-          + "\n\npage_token\030\003 \001(\tB\003\340A\001\022\023\n\006filter\030\004 \001(\tB"
-          + "\003\340A\001\"\202\001\n\030ListCatalogItemsResponse\022M\n\rcat"
-          + "alog_items\030\001 \003(\01326.google.cloud.recommen"
-          + "dationengine.v1beta1.CatalogItem\022\027\n\017next"
-          + "_page_token\030\002 \001(\t\"\351\001\n\030UpdateCatalogItemR"
-          + "equest\022I\n\004name\030\001 \001(\tB;\340A\002\372A5\n3recommenda"
-          + "tionengine.googleapis.com/CatalogItemPat"
-          + "h\022Q\n\014catalog_item\030\002 \001(\01326.google.cloud.r"
-          + "ecommendationengine.v1beta1.CatalogItemB"
-          + "\003\340A\002\022/\n\013update_mask\030\003 \001(\0132\032.google.proto"
-          + "buf.FieldMask\"e\n\030DeleteCatalogItemReques"
-          + "t\022I\n\004name\030\001 \001(\tB;\340A\002\372A5\n3recommendatione"
-          + "ngine.googleapis.com/CatalogItemPath2\226\r\n"
-          + "\016CatalogService\022\376\001\n\021CreateCatalogItem\022C."
-          + "google.cloud.recommendationengine.v1beta"
-          + "1.CreateCatalogItemRequest\0326.google.clou"
-          + "d.recommendationengine.v1beta1.CatalogIt"
-          + "em\"l\202\323\344\223\002P\"@/v1beta1/{parent=projects/*/"
-          + "locations/*/catalogs/*}/catalogItems:\014ca"
-          + "talog_item\332A\023parent,catalog_item\022\334\001\n\016Get"
-          + "CatalogItem\022@.google.cloud.recommendatio"
-          + "nengine.v1beta1.GetCatalogItemRequest\0326."
-          + "google.cloud.recommendationengine.v1beta"
-          + "1.CatalogItem\"P\202\323\344\223\002C\022A/v1beta1/{name=pr"
-          + "ojects/*/locations/*/catalogs/*/catalogI"
-          + "tems/**}\332A\004name\022\365\001\n\020ListCatalogItems\022B.g"
-          + "oogle.cloud.recommendationengine.v1beta1"
-          + ".ListCatalogItemsRequest\032C.google.cloud."
-          + "recommendationengine.v1beta1.ListCatalog"
-          + "ItemsResponse\"X\202\323\344\223\002B\022@/v1beta1/{parent="
-          + "projects/*/locations/*/catalogs/*}/catal"
-          + "ogItems\332A\rparent,filter\022\211\002\n\021UpdateCatalo"
-          + "gItem\022C.google.cloud.recommendationengin"
-          + "e.v1beta1.UpdateCatalogItemRequest\0326.goo"
-          + "gle.cloud.recommendationengine.v1beta1.C"
-          + "atalogItem\"w\202\323\344\223\002Q2A/v1beta1/{name=proje"
-          + "cts/*/locations/*/catalogs/*/catalogItem"
-          + "s/**}:\014catalog_item\332A\035name,catalog_item,"
-          + "update_mask\022\302\001\n\021DeleteCatalogItem\022C.goog"
-          + "le.cloud.recommendationengine.v1beta1.De"
-          + "leteCatalogItemRequest\032\026.google.protobuf"
-          + ".Empty\"P\202\323\344\223\002C*A/v1beta1/{name=projects/"
-          + "*/locations/*/catalogs/*/catalogItems/**"
-          + "}\332A\004name\022\201\003\n\022ImportCatalogItems\022D.google"
-          + ".cloud.recommendationengine.v1beta1.Impo"
-          + "rtCatalogItemsRequest\032\035.google.longrunni"
-          + "ng.Operation\"\205\002\202\323\344\223\002L\"G/v1beta1/{parent="
-          + "projects/*/locations/*/catalogs/*}/catal"
-          + "ogItems:import:\001*\312A\200\001\nDgoogle.cloud.reco"
-          + "mmendationengine.v1beta1.ImportCatalogIt"
-          + "emsResponse\0228google.cloud.recommendation"
-          + "engine.v1beta1.ImportMetadata\332A,parent,r"
-          + "equest_id,input_config,errors_config\032W\312A"
-          + "#recommendationengine.googleapis.com\322A.h"
-          + "ttps://www.googleapis.com/auth/cloud-pla"
-          + "tformB\237\002\n-com.google.cloud.recommendatio"
-          + "nengine.v1beta1P\001Z]google.golang.org/gen"
-          + "proto/googleapis/cloud/recommendationeng"
-          + "ine/v1beta1;recommendationengine\242\002\005RECAI"
-          + "\252\002)Google.Cloud.RecommendationEngine.V1B"
-          + "eta1\312\002)Google\\Cloud\\RecommendationEngine"
-          + "\\V1beta1\352\002,Google::Cloud::Recommendation"
-          + "Engine::V1beta1b\006proto3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.AnnotationsProto.getDescriptor(),
-              com.google.api.ClientProto.getDescriptor(),
-              com.google.api.FieldBehaviorProto.getDescriptor(),
-              com.google.api.ResourceProto.getDescriptor(),
-              com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor(),
-              com.google.cloud.recommendationengine.v1beta1.Import.getDescriptor(),
-              com.google.cloud.recommendationengine.v1beta1.RecommendationengineResources
-                  .getDescriptor(),
-              com.google.longrunning.OperationsProto.getDescriptor(),
-              com.google.protobuf.EmptyProto.getDescriptor(),
-              com.google.protobuf.FieldMaskProto.getDescriptor(),
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "CatalogItem",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor =
-        getDescriptor().getMessageTypes().get(1);
-    internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(2);
-    internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "PageSize", "PageToken", "Filter",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor =
-        getDescriptor().getMessageTypes().get(3);
-    internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor,
-            new java.lang.String[] {
-              "CatalogItems", "NextPageToken",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor =
-        getDescriptor().getMessageTypes().get(4);
-    internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor,
-            new java.lang.String[] {
-              "Name", "CatalogItem", "UpdateMask",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor =
-        getDescriptor().getMessageTypes().get(5);
-    internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor,
-            new java.lang.String[] {
-              "Name",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.ClientProto.defaultHost);
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.AnnotationsProto.http);
-    registry.add(com.google.api.ClientProto.methodSignature);
-    registry.add(com.google.api.ClientProto.oauthScopes);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    registry.add(com.google.longrunning.OperationsProto.operationInfo);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.AnnotationsProto.getDescriptor();
-    com.google.api.ClientProto.getDescriptor();
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.Import.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.RecommendationengineResources.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.EmptyProto.getDescriptor();
-    com.google.protobuf.FieldMaskProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Common.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Common.java
deleted file mode 100644
index 353207cb..00000000
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Common.java
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/common.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public final class Common {
-  private Common() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n6google/cloud/recommendationengine/v1be"
-          + "ta1/common.proto\022)google.cloud.recommend"
-          + "ationengine.v1beta1\032\034google/api/annotati"
-          + "ons.proto\"\226\004\n\nFeatureMap\022l\n\024categorical_"
-          + "features\030\001 \003(\0132N.google.cloud.recommenda"
-          + "tionengine.v1beta1.FeatureMap.Categorica"
-          + "lFeaturesEntry\022h\n\022numerical_features\030\002 \003"
-          + "(\0132L.google.cloud.recommendationengine.v"
-          + "1beta1.FeatureMap.NumericalFeaturesEntry"
-          + "\032\033\n\nStringList\022\r\n\005value\030\001 \003(\t\032\032\n\tFloatLi"
-          + "st\022\r\n\005value\030\001 \003(\002\032|\n\030CategoricalFeatures"
-          + "Entry\022\013\n\003key\030\001 \001(\t\022O\n\005value\030\002 \001(\0132@.goog"
-          + "le.cloud.recommendationengine.v1beta1.Fe"
-          + "atureMap.StringList:\0028\001\032y\n\026NumericalFeat"
-          + "uresEntry\022\013\n\003key\030\001 \001(\t\022N\n\005value\030\002 \001(\0132?."
-          + "google.cloud.recommendationengine.v1beta"
-          + "1.FeatureMap.FloatList:\0028\001B\237\002\n-com.googl"
-          + "e.cloud.recommendationengine.v1beta1P\001Z]"
-          + "google.golang.org/genproto/googleapis/cl"
-          + "oud/recommendationengine/v1beta1;recomme"
-          + "ndationengine\242\002\005RECAI\252\002)Google.Cloud.Rec"
-          + "ommendationEngine.V1Beta1\312\002)Google\\Cloud"
-          + "\\RecommendationEngine\\V1beta1\352\002,Google::"
-          + "Cloud::RecommendationEngine::V1beta1b\006pr"
-          + "oto3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.AnnotationsProto.getDescriptor(),
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor,
-            new java.lang.String[] {
-              "CategoricalFeatures", "NumericalFeatures",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor =
-        internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor
-            .getNestedTypes()
-            .get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor,
-            new java.lang.String[] {
-              "Value",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor =
-        internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor
-            .getNestedTypes()
-            .get(1);
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor,
-            new java.lang.String[] {
-              "Value",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_descriptor =
-        internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor
-            .getNestedTypes()
-            .get(2);
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_descriptor,
-            new java.lang.String[] {
-              "Key", "Value",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_descriptor =
-        internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor
-            .getNestedTypes()
-            .get(3);
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_descriptor,
-            new java.lang.String[] {
-              "Key", "Value",
-            });
-    com.google.api.AnnotationsProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequestOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequestOrBuilder.java
deleted file mode 100644
index a5c70063..00000000
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequestOrBuilder.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public interface CreateCatalogItemRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
      -   * Required. The parent catalog resource name, such as
-   * `projects/*/locations/global/catalogs/default_catalog`.
-   * 
      
-   *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The parent.
-   */
-  java.lang.String getParent();
-  /**
-   *
-   *
-   * 
      -   * Required. The parent catalog resource name, such as
-   * `projects/*/locations/global/catalogs/default_catalog`.
-   * 
      
-   *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for parent.
-   */
-  com.google.protobuf.ByteString getParentBytes();
-
-  /**
-   *
-   *
-   * 
      -   * Required. The catalog item to create.
-   * 
      
-   *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
-   * @return Whether the catalogItem field is set.
-   */
-  boolean hasCatalogItem();
-  /**
-   *
-   *
-   * 
      -   * Required. The catalog item to create.
-   * 
      
-   *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
-   * @return The catalogItem.
-   */
-  com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItem();
-  /**
-   *
-   *
-   * 
      -   * Required. The catalog item to create.
-   * 
      
-   *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   */
-  com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemOrBuilder();
-}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequest.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequest.java
deleted file mode 100644
index 5278b919..00000000
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequest.java
+++ /dev/null
@@ -1,1041 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-/**
- *
- *
- * 
      - * Request message for the `CreatePredictionApiKeyRegistration` method.
- * 
      
- *
- * Protobuf type {@code
- * google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest}
- */
-public final class CreatePredictionApiKeyRegistrationRequest
-    extends com.google.protobuf.GeneratedMessageV3
-    implements
-    // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest)
-    CreatePredictionApiKeyRegistrationRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
-  // Use CreatePredictionApiKeyRegistrationRequest.newBuilder() to construct.
-  private CreatePredictionApiKeyRegistrationRequest(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
-    super(builder);
-  }
-
-  private CreatePredictionApiKeyRegistrationRequest() {
-    parent_ = "";
-  }
-
-  @java.lang.Override
-  @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
-    return new CreatePredictionApiKeyRegistrationRequest();
-  }
-
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
-  private CreatePredictionApiKeyRegistrationRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
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-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
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-              if (predictionApiKeyRegistration_ != null) {
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-              predictionApiKeyRegistration_ =
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-                predictionApiKeyRegistration_ = subBuilder.buildPartial();
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-
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-  }
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-  private volatile java.lang.Object parent_;
-  /**
-   *
-   *
-   * 
      -   * Required. The parent resource path.
-   * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
-   * 
      
-   *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
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-   *
-   *
-   * 
      -   * Required. The parent resource path.
-   * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
-   * 
      
-   *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
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-  @java.lang.Override
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-
-  public static final int PREDICTION_API_KEY_REGISTRATION_FIELD_NUMBER = 2;
-  private com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-      predictionApiKeyRegistration_;
-  /**
-   *
-   *
-   * 
      -   * Required. The prediction API key registration.
-   * 
      
-   *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
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-  public boolean hasPredictionApiKeyRegistration() {
-    return predictionApiKeyRegistration_ != null;
-  }
-  /**
-   *
-   *
-   * 
      -   * Required. The prediction API key registration.
-   * 
      
-   *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
-   * @return The predictionApiKeyRegistration.
-   */
-  @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
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-            .getDefaultInstance()
-        : predictionApiKeyRegistration_;
-  }
-  /**
-   *
-   *
-   * 
      -   * Required. The prediction API key registration.
-   * 
      
-   *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   */
-  @java.lang.Override
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-      getPredictionApiKeyRegistrationOrBuilder() {
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-  }
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-    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
-      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
-    }
-    if (predictionApiKeyRegistration_ != null) {
-      output.writeMessage(2, getPredictionApiKeyRegistration());
-    }
-    unknownFields.writeTo(output);
-  }
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-    int size = memoizedSize;
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-    }
-    size += unknownFields.getSerializedSize();
-    memoizedSize = size;
-    return size;
-  }
-
-  @java.lang.Override
-  public boolean equals(final java.lang.Object obj) {
-    if (obj == this) {
-      return true;
-    }
-    if (!(obj
-        instanceof
-        com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest)) {
-      return super.equals(obj);
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-
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-    if (hasPredictionApiKeyRegistration() != other.hasPredictionApiKeyRegistration()) return false;
-    if (hasPredictionApiKeyRegistration()) {
-      if (!getPredictionApiKeyRegistration().equals(other.getPredictionApiKeyRegistration()))
-        return false;
-    }
-    if (!unknownFields.equals(other.unknownFields)) return false;
-    return true;
-  }
-
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-  public int hashCode() {
-    if (memoizedHashCode != 0) {
-      return memoizedHashCode;
-    }
-    int hash = 41;
-    hash = (19 * hash) + getDescriptor().hashCode();
-    hash = (37 * hash) + PARENT_FIELD_NUMBER;
-    hash = (53 * hash) + getParent().hashCode();
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-    memoizedHashCode = hash;
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-        return mergeFrom(
-            (com.google.cloud.recommendationengine.v1beta1
-                    .CreatePredictionApiKeyRegistrationRequest)
-                other);
-      } else {
-        super.mergeFrom(other);
-        return this;
-      }
-    }
-
-    public Builder mergeFrom(
-        com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest
-            other) {
-      if (other
-          == com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest
-              .getDefaultInstance()) return this;
-      if (!other.getParent().isEmpty()) {
-        parent_ = other.parent_;
-        onChanged();
-      }
-      if (other.hasPredictionApiKeyRegistration()) {
-        mergePredictionApiKeyRegistration(other.getPredictionApiKeyRegistration());
-      }
-      this.mergeUnknownFields(other.unknownFields);
-      onChanged();
-      return this;
-    }
-
-    @java.lang.Override
-    public final boolean isInitialized() {
-      return true;
-    }
-
-    @java.lang.Override
-    public Builder mergeFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws java.io.IOException {
-      com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest
-          parsedMessage = null;
-      try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.recommendationengine.v1beta1
-                    .CreatePredictionApiKeyRegistrationRequest)
-                e.getUnfinishedMessage();
-        throw e.unwrapIOException();
-      } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
-      return this;
-    }
-
-    private java.lang.Object parent_ = "";
-    /**
-     *
-     *
-     * 
      -     * Required. The parent resource path.
-     * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
-     * 
      
-     *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
-     * @return The parent.
-     */
-    public java.lang.String getParent() {
-      java.lang.Object ref = parent_;
-      if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
-        java.lang.String s = bs.toStringUtf8();
-        parent_ = s;
-        return s;
-      } else {
-        return (java.lang.String) ref;
-      }
-    }
-    /**
-     *
-     *
-     * 
      -     * Required. The parent resource path.
-     * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
-     * 
      
-     *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
-     * @return The bytes for parent.
-     */
-    public com.google.protobuf.ByteString getParentBytes() {
-      java.lang.Object ref = parent_;
-      if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
-        parent_ = b;
-        return b;
-      } else {
-        return (com.google.protobuf.ByteString) ref;
-      }
-    }
-    /**
-     *
-     *
-     * 
      -     * Required. The parent resource path.
-     * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
-     * 
      
-     *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
-     * @param value The parent to set.
-     * @return This builder for chaining.
-     */
-    public Builder setParent(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
-
-      parent_ = value;
-      onChanged();
-      return this;
-    }
-    /**
-     *
-     *
-     * 
      -     * Required. The parent resource path.
-     * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
-     * 
      
-     *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
-     * @return This builder for chaining.
-     */
-    public Builder clearParent() {
-
-      parent_ = getDefaultInstance().getParent();
-      onChanged();
-      return this;
-    }
-    /**
-     *
-     *
-     * 
      -     * Required. The parent resource path.
-     * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
-     * 
      
-     *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
-     * @param value The bytes for parent to set.
-     * @return This builder for chaining.
-     */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
-      parent_ = value;
-      onChanged();
-      return this;
-    }
-
-    private com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-        predictionApiKeyRegistration_;
-    private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration,
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder,
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder>
-        predictionApiKeyRegistrationBuilder_;
-    /**
-     *
-     *
-     * 
      -     * Required. The prediction API key registration.
-     * 
      
-     *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
-     * @return Whether the predictionApiKeyRegistration field is set.
-     */
-    public boolean hasPredictionApiKeyRegistration() {
-      return predictionApiKeyRegistrationBuilder_ != null || predictionApiKeyRegistration_ != null;
-    }
-    /**
-     *
-     *
-     * 
      -     * Required. The prediction API key registration.
-     * 
      
-     *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
-     * @return The predictionApiKeyRegistration.
-     */
-    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-        getPredictionApiKeyRegistration() {
-      if (predictionApiKeyRegistrationBuilder_ == null) {
-        return predictionApiKeyRegistration_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-                .getDefaultInstance()
-            : predictionApiKeyRegistration_;
-      } else {
-        return predictionApiKeyRegistrationBuilder_.getMessage();
-      }
-    }
-    /**
-     *
-     *
-     * 
      -     * Required. The prediction API key registration.
-     * 
      
-     *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     */
-    public Builder setPredictionApiKeyRegistration(
-        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration value) {
-      if (predictionApiKeyRegistrationBuilder_ == null) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
-        predictionApiKeyRegistration_ = value;
-        onChanged();
-      } else {
-        predictionApiKeyRegistrationBuilder_.setMessage(value);
-      }
-
-      return this;
-    }
-    /**
-     *
-     *
-     * 
      -     * Required. The prediction API key registration.
-     * 
      
-     *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     */
-    public Builder setPredictionApiKeyRegistration(
-        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder
-            builderForValue) {
-      if (predictionApiKeyRegistrationBuilder_ == null) {
-        predictionApiKeyRegistration_ = builderForValue.build();
-        onChanged();
-      } else {
-        predictionApiKeyRegistrationBuilder_.setMessage(builderForValue.build());
-      }
-
-      return this;
-    }
-    /**
-     *
-     *
-     * 
      -     * Required. The prediction API key registration.
-     * 
      
-     *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     */
-    public Builder mergePredictionApiKeyRegistration(
-        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration value) {
-      if (predictionApiKeyRegistrationBuilder_ == null) {
-        if (predictionApiKeyRegistration_ != null) {
-          predictionApiKeyRegistration_ =
-              com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.newBuilder(
-                      predictionApiKeyRegistration_)
-                  .mergeFrom(value)
-                  .buildPartial();
-        } else {
-          predictionApiKeyRegistration_ = value;
-        }
-        onChanged();
-      } else {
-        predictionApiKeyRegistrationBuilder_.mergeFrom(value);
-      }
-
-      return this;
-    }
-    /**
-     *
-     *
-     * 
      -     * Required. The prediction API key registration.
-     * 
      
-     *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     */
-    public Builder clearPredictionApiKeyRegistration() {
-      if (predictionApiKeyRegistrationBuilder_ == null) {
-        predictionApiKeyRegistration_ = null;
-        onChanged();
-      } else {
-        predictionApiKeyRegistration_ = null;
-        predictionApiKeyRegistrationBuilder_ = null;
-      }
-
-      return this;
-    }
-    /**
-     *
-     *
-     * 
      -     * Required. The prediction API key registration.
-     * 
      
-     *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     */
-    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder
-        getPredictionApiKeyRegistrationBuilder() {
-
-      onChanged();
-      return getPredictionApiKeyRegistrationFieldBuilder().getBuilder();
-    }
-    /**
-     *
-     *
-     * 
      -     * Required. The prediction API key registration.
-     * 
      
-     *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     */
-    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder
-        getPredictionApiKeyRegistrationOrBuilder() {
-      if (predictionApiKeyRegistrationBuilder_ != null) {
-        return predictionApiKeyRegistrationBuilder_.getMessageOrBuilder();
-      } else {
-        return predictionApiKeyRegistration_ == null
-            ? com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-                .getDefaultInstance()
-            : predictionApiKeyRegistration_;
-      }
-    }
-    /**
-     *
-     *
-     * 
      -     * Required. The prediction API key registration.
-     * 
      
-     *
-     * 
-     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     */
-    private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration,
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder,
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder>
-        getPredictionApiKeyRegistrationFieldBuilder() {
-      if (predictionApiKeyRegistrationBuilder_ == null) {
-        predictionApiKeyRegistrationBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration,
-                com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder,
-                com.google.cloud.recommendationengine.v1beta1
-                    .PredictionApiKeyRegistrationOrBuilder>(
-                getPredictionApiKeyRegistration(), getParentForChildren(), isClean());
-        predictionApiKeyRegistration_ = null;
-      }
-      return predictionApiKeyRegistrationBuilder_;
-    }
-
-    @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
-      return super.setUnknownFields(unknownFields);
-    }
-
-    @java.lang.Override
-    public final Builder mergeUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
-      return super.mergeUnknownFields(unknownFields);
-    }
-
-    // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest)
-  }
-
-  // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1
-          .CreatePredictionApiKeyRegistrationRequest
-      DEFAULT_INSTANCE;
-
-  static {
-    DEFAULT_INSTANCE =
-        new com.google.cloud.recommendationengine.v1beta1
-            .CreatePredictionApiKeyRegistrationRequest();
-  }
-
-  public static com.google.cloud.recommendationengine.v1beta1
-          .CreatePredictionApiKeyRegistrationRequest
-      getDefaultInstance() {
-    return DEFAULT_INSTANCE;
-  }
-
-  private static final com.google.protobuf.Parser
-      PARSER =
-          new com.google.protobuf.AbstractParser() {
-            @java.lang.Override
-            public CreatePredictionApiKeyRegistrationRequest parsePartialFrom(
-                com.google.protobuf.CodedInputStream input,
-                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-                throws com.google.protobuf.InvalidProtocolBufferException {
-              return new CreatePredictionApiKeyRegistrationRequest(input, extensionRegistry);
-            }
-          };
-
-  public static com.google.protobuf.Parser parser() {
-    return PARSER;
-  }
-
-  @java.lang.Override
-  public com.google.protobuf.Parser getParserForType() {
-    return PARSER;
-  }
-
-  @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest
-      getDefaultInstanceForType() {
-    return DEFAULT_INSTANCE;
-  }
-}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequestOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequestOrBuilder.java
deleted file mode 100644
index 31dd7380..00000000
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequestOrBuilder.java
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public interface CreatePredictionApiKeyRegistrationRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
      -   * Required. The parent resource path.
-   * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
-   * 
      
-   *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The parent.
-   */
-  java.lang.String getParent();
-  /**
-   *
-   *
-   * 
      -   * Required. The parent resource path.
-   * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
-   * 
      
-   *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for parent.
-   */
-  com.google.protobuf.ByteString getParentBytes();
-
-  /**
-   *
-   *
-   * 
      -   * Required. The prediction API key registration.
-   * 
      
-   *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
-   * @return Whether the predictionApiKeyRegistration field is set.
-   */
-  boolean hasPredictionApiKeyRegistration();
-  /**
-   *
-   *
-   * 
      -   * Required. The prediction API key registration.
-   * 
      
-   *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
-   * @return The predictionApiKeyRegistration.
-   */
-  com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-      getPredictionApiKeyRegistration();
-  /**
-   *
-   *
-   * 
      -   * Required. The prediction API key registration.
-   * 
      
-   *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   */
-  com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder
-      getPredictionApiKeyRegistrationOrBuilder();
-}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequestOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequestOrBuilder.java
deleted file mode 100644
index 3c8ea470..00000000
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequestOrBuilder.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public interface DeleteCatalogItemRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
      -   * Required. Full resource name of catalog item, such as
-   * `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
-   * 
      
-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
      -   * Required. Full resource name of catalog item, such as
-   * `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
-   * 
      
-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequestOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequestOrBuilder.java
deleted file mode 100644
index f658c5ec..00000000
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequestOrBuilder.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public interface GetCatalogItemRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
      -   * Required. Full resource name of catalog item, such as
-   * `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`.
-   * 
      
-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
      -   * Required. Full resource name of catalog item, such as
-   * `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`.
-   * 
      
-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Import.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Import.java
deleted file mode 100644
index 75912287..00000000
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Import.java
+++ /dev/null
@@ -1,275 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/import.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public final class Import {
-  private Import() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_fieldAccessorTable;
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-      internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_fieldAccessorTable;
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-      internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor;
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-      internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n6google/cloud/recommendationengine/v1be"
-          + "ta1/import.proto\022)google.cloud.recommend"
-          + "ationengine.v1beta1\032\037google/api/field_be"
-          + "havior.proto\032\031google/api/resource.proto\032"
-          + "7google/cloud/recommendationengine/v1bet"
-          + "a1/catalog.proto\032:google/cloud/recommend"
-          + "ationengine/v1beta1/user_event.proto\032Ngo"
-          + "ogle/cloud/recommendationengine/v1beta1/"
-          + "recommendationengine_resources.proto\032\037go"
-          + "ogle/protobuf/timestamp.proto\032\027google/rp"
-          + "c/status.proto\032\034google/api/annotations.p"
-          + "roto\"$\n\tGcsSource\022\027\n\ninput_uris\030\001 \003(\tB\003\340"
-          + "A\002\"i\n\023CatalogInlineSource\022R\n\rcatalog_ite"
-          + "ms\030\001 \003(\01326.google.cloud.recommendationen"
-          + "gine.v1beta1.CatalogItemB\003\340A\001\"g\n\025UserEve"
-          + "ntInlineSource\022N\n\013user_events\030\001 \003(\01324.go"
-          + "ogle.cloud.recommendationengine.v1beta1."
-          + "UserEventB\003\340A\001\"9\n\022ImportErrorsConfig\022\024\n\n"
-          + "gcs_prefix\030\001 \001(\tH\000B\r\n\013destination\"\247\002\n\031Im"
-          + "portCatalogItemsRequest\022C\n\006parent\030\001 \001(\tB"
-          + "3\340A\002\372A-\n+recommendationengine.googleapis"
-          + ".com/Catalog\022\027\n\nrequest_id\030\002 \001(\tB\003\340A\001\022Q\n"
-          + "\014input_config\030\003 \001(\01326.google.cloud.recom"
-          + "mendationengine.v1beta1.InputConfigB\003\340A\002"
-          + "\022Y\n\rerrors_config\030\004 \001(\0132=.google.cloud.r"
-          + "ecommendationengine.v1beta1.ImportErrors"
-          + "ConfigB\003\340A\001\"\250\002\n\027ImportUserEventsRequest\022"
-          + "F\n\006parent\030\001 \001(\tB6\340A\002\372A0\n.recommendatione"
-          + "ngine.googleapis.com/EventStore\022\027\n\nreque"
-          + "st_id\030\002 \001(\tB\003\340A\001\022Q\n\014input_config\030\003 \001(\01326"
-          + ".google.cloud.recommendationengine.v1bet"
-          + "a1.InputConfigB\003\340A\002\022Y\n\rerrors_config\030\004 \001"
-          + "(\0132=.google.cloud.recommendationengine.v"
-          + "1beta1.ImportErrorsConfigB\003\340A\001\"\252\002\n\013Input"
-          + "Config\022_\n\025catalog_inline_source\030\001 \001(\0132>."
-          + "google.cloud.recommendationengine.v1beta"
-          + "1.CatalogInlineSourceH\000\022J\n\ngcs_source\030\002 "
-          + "\001(\01324.google.cloud.recommendationengine."
-          + "v1beta1.GcsSourceH\000\022d\n\030user_event_inline"
-          + "_source\030\003 \001(\0132@.google.cloud.recommendat"
-          + "ionengine.v1beta1.UserEventInlineSourceH"
-          + "\000B\010\n\006source\"\314\001\n\016ImportMetadata\022\026\n\016operat"
-          + "ion_name\030\005 \001(\t\022\022\n\nrequest_id\030\003 \001(\t\022/\n\013cr"
-          + "eate_time\030\004 \001(\0132\032.google.protobuf.Timest"
-          + "amp\022\025\n\rsuccess_count\030\001 \001(\003\022\025\n\rfailure_co"
-          + "unt\030\002 \001(\003\022/\n\013update_time\030\006 \001(\0132\032.google."
-          + "protobuf.Timestamp\"\235\001\n\032ImportCatalogItem"
-          + "sResponse\022)\n\rerror_samples\030\001 \003(\0132\022.googl"
-          + "e.rpc.Status\022T\n\rerrors_config\030\002 \001(\0132=.go"
-          + "ogle.cloud.recommendationengine.v1beta1."
-          + "ImportErrorsConfig\"\366\001\n\030ImportUserEventsR"
-          + "esponse\022)\n\rerror_samples\030\001 \003(\0132\022.google."
-          + "rpc.Status\022T\n\rerrors_config\030\002 \001(\0132=.goog"
-          + "le.cloud.recommendationengine.v1beta1.Im"
-          + "portErrorsConfig\022Y\n\016import_summary\030\003 \001(\013"
-          + "2A.google.cloud.recommendationengine.v1b"
-          + "eta1.UserEventImportSummary\"T\n\026UserEvent"
-          + "ImportSummary\022\033\n\023joined_events_count\030\001 \001"
-          + "(\003\022\035\n\025unjoined_events_count\030\002 \001(\003B\237\002\n-co"
-          + "m.google.cloud.recommendationengine.v1be"
-          + "ta1P\001Z]google.golang.org/genproto/google"
-          + "apis/cloud/recommendationengine/v1beta1;"
-          + "recommendationengine\242\002\005RECAI\252\002)Google.Cl"
-          + "oud.RecommendationEngine.V1Beta1\312\002)Googl"
-          + "e\\Cloud\\RecommendationEngine\\V1beta1\352\002,G"
-          + "oogle::Cloud::RecommendationEngine::V1be"
-          + "ta1b\006proto3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.FieldBehaviorProto.getDescriptor(),
-              com.google.api.ResourceProto.getDescriptor(),
-              com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor(),
-              com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.getDescriptor(),
-              com.google.cloud.recommendationengine.v1beta1.RecommendationengineResources
-                  .getDescriptor(),
-              com.google.protobuf.TimestampProto.getDescriptor(),
-              com.google.rpc.StatusProto.getDescriptor(),
-              com.google.api.AnnotationsProto.getDescriptor(),
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor,
-            new java.lang.String[] {
-              "InputUris",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor =
-        getDescriptor().getMessageTypes().get(1);
-    internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor,
-            new java.lang.String[] {
-              "CatalogItems",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor =
-        getDescriptor().getMessageTypes().get(2);
-    internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor,
-            new java.lang.String[] {
-              "UserEvents",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor =
-        getDescriptor().getMessageTypes().get(3);
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor,
-            new java.lang.String[] {
-              "GcsPrefix", "Destination",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(4);
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "RequestId", "InputConfig", "ErrorsConfig",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(5);
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "RequestId", "InputConfig", "ErrorsConfig",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor =
-        getDescriptor().getMessageTypes().get(6);
-    internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor,
-            new java.lang.String[] {
-              "CatalogInlineSource", "GcsSource", "UserEventInlineSource", "Source",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(7);
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor,
-            new java.lang.String[] {
-              "OperationName",
-              "RequestId",
-              "CreateTime",
-              "SuccessCount",
-              "FailureCount",
-              "UpdateTime",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor =
-        getDescriptor().getMessageTypes().get(8);
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor,
-            new java.lang.String[] {
-              "ErrorSamples", "ErrorsConfig",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor =
-        getDescriptor().getMessageTypes().get(9);
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor,
-            new java.lang.String[] {
-              "ErrorSamples", "ErrorsConfig", "ImportSummary",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor =
-        getDescriptor().getMessageTypes().get(10);
-    internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor,
-            new java.lang.String[] {
-              "JoinedEventsCount", "UnjoinedEventsCount",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.RecommendationengineResources.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-    com.google.rpc.StatusProto.getDescriptor();
-    com.google.api.AnnotationsProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponseOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponseOrBuilder.java
deleted file mode 100644
index b84893ce..00000000
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponseOrBuilder.java
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public interface ListPredictionApiKeyRegistrationsResponseOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
      -   * The list of registered API keys.
-   * 
      
-   *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-   * 
-   */
-  java.util.List
-      getPredictionApiKeyRegistrationsList();
-  /**
-   *
-   *
-   * 
      -   * The list of registered API keys.
-   * 
      
-   *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-   * 
-   */
-  com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
-      getPredictionApiKeyRegistrations(int index);
-  /**
-   *
-   *
-   * 
      -   * The list of registered API keys.
-   * 
      
-   *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-   * 
-   */
-  int getPredictionApiKeyRegistrationsCount();
-  /**
-   *
-   *
-   * 
      -   * The list of registered API keys.
-   * 
      
-   *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-   * 
-   */
-  java.util.List<
-          ? extends
-              com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder>
-      getPredictionApiKeyRegistrationsOrBuilderList();
-  /**
-   *
-   *
-   * 
      -   * The list of registered API keys.
-   * 
      
-   *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-   * 
-   */
-  com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder
-      getPredictionApiKeyRegistrationsOrBuilder(int index);
-
-  /**
-   *
-   *
-   * 
      -   * If empty, the list is complete. If nonempty, pass the token to the next
-   * request's `ListPredictionApiKeysRegistrationsRequest.pageToken`.
-   * 
      
-   *
-   * string next_page_token = 2;
-   *
-   * @return The nextPageToken.
-   */
-  java.lang.String getNextPageToken();
-  /**
-   *
-   *
-   * 
      -   * If empty, the list is complete. If nonempty, pass the token to the next
-   * request's `ListPredictionApiKeysRegistrationsRequest.pageToken`.
-   * 
      
-   *
-   * string next_page_token = 2;
-   *
-   * @return The bytes for nextPageToken.
-   */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
-}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationOrBuilder.java
deleted file mode 100644
index b79e9622..00000000
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationOrBuilder.java
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public interface PredictionApiKeyRegistrationOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
      -   * The API key.
-   * 
      
-   *
-   * string api_key = 1;
-   *
-   * @return The apiKey.
-   */
-  java.lang.String getApiKey();
-  /**
-   *
-   *
-   * 
      -   * The API key.
-   * 
      
-   *
-   * string api_key = 1;
-   *
-   * @return The bytes for apiKey.
-   */
-  com.google.protobuf.ByteString getApiKeyBytes();
-}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApikeyRegistryService.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApikeyRegistryService.java
deleted file mode 100644
index d2d764a4..00000000
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApikeyRegistryService.java
+++ /dev/null
@@ -1,193 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public final class PredictionApikeyRegistryService {
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-          + "ame\030\001 \001(\tBH\340A\002\372AB\n@recommendationengine."
-          + "googleapis.com/PredictionApiKeyRegistrat"
-          + "ion2\227\010\n\030PredictionApiKeyRegistry\022\331\002\n\"Cre"
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-          + "_/v1beta1/{parent=projects/*/locations/*"
-          + "/catalogs/*/eventStores/*}/predictionApi"
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-          + "onApiKeyRegistrationsResponse\"p\202\323\344\223\002a\022_/"
-          + "v1beta1/{parent=projects/*/locations/*/c"
-          + "atalogs/*/eventStores/*}/predictionApiKe"
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-          + "otobuf.Empty\"n\202\323\344\223\002a*_/v1beta1/{name=pro"
-          + "jects/*/locations/*/catalogs/*/eventStor"
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-          + "endationEngine::V1beta1b\006proto3"
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-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_descriptor,
-            new java.lang.String[] {
-              "ApiKey",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_descriptor =
-        getDescriptor().getMessageTypes().get(1);
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-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "PredictionApiKeyRegistration",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(2);
-    internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "PageSize", "PageToken",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor =
-        getDescriptor().getMessageTypes().get(3);
-    internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor,
-            new java.lang.String[] {
-              "PredictionApiKeyRegistrations", "NextPageToken",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_descriptor =
-        getDescriptor().getMessageTypes().get(4);
-    internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_fieldAccessorTable =
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-  // @@protoc_insertion_point(outer_class_scope)
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diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceOuterClass.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceOuterClass.java
deleted file mode 100644
index 2f9874fd..00000000
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceOuterClass.java
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/prediction_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public final class PredictionServiceOuterClass {
-  private PredictionServiceOuterClass() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
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-    com.google.api.AnnotationsProto.getDescriptor();
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.getDescriptor();
-    com.google.protobuf.StructProto.getDescriptor();
-    com.google.api.ClientProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/RecommendationengineResources.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/RecommendationengineResources.java
deleted file mode 100644
index 5bbf66e8..00000000
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/RecommendationengineResources.java
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/recommendationengine_resources.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public final class RecommendationengineResources {
-  private RecommendationengineResources() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\nNgoogle/cloud/recommendationengine/v1be"
-          + "ta1/recommendationengine_resources.proto"
-          + "\022)google.cloud.recommendationengine.v1be"
-          + "ta1\032\031google/api/resource.protoB\253\010\n-com.g"
-          + "oogle.cloud.recommendationengine.v1beta1"
-          + "P\001Z]google.golang.org/genproto/googleapi"
-          + "s/cloud/recommendationengine/v1beta1;rec"
-          + "ommendationengine\242\002\005RECAI\252\002)Google.Cloud"
-          + ".RecommendationEngine.V1Beta1\312\002)Google\\C"
-          + "loud\\RecommendationEngine\\V1beta1\352\002,Goog"
-          + "le::Cloud::RecommendationEngine::V1beta1"
-          + "\352Ai\n+recommendationengine.googleapis.com"
-          + "/Catalog\022:projects/{project}/locations/{"
-          + "location}/catalogs/{catalog}\352A\225\001\n3recomm"
-          + "endationengine.googleapis.com/CatalogIte"
-          + "mPath\022^projects/{project}/locations/{loc"
-          + "ation}/catalogs/{catalog}/catalogItems/{"
-          + "catalog_item_path=**}\352A\206\001\n.recommendatio"
-          + "nengine.googleapis.com/EventStore\022Tproje"
-          + "cts/{project}/locations/{location}/catal"
-          + "ogs/{catalog}/eventStores/{event_store}\352"
-          + "A\331\001\n@recommendationengine.googleapis.com"
-          + "/PredictionApiKeyRegistration\022\224\001projects"
-          + "/{project}/locations/{location}/catalogs"
-          + "/{catalog}/eventStores/{event_store}/pre"
-          + "dictionApiKeyRegistrations/{prediction_a"
-          + "pi_key_registration}\352A\234\001\n-recommendation"
-          + "engine.googleapis.com/Placement\022kproject"
-          + "s/{project}/locations/{location}/catalog"
-          + "s/{catalog}/eventStores/{event_store}/pl"
-          + "acements/{placement}b\006proto3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.ResourceProto.getDescriptor(),
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.ResourceProto.resourceDefinition);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.ResourceProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSourceOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSourceOrBuilder.java
deleted file mode 100644
index 014044fd..00000000
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSourceOrBuilder.java
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/import.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public interface UserEventInlineSourceOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.UserEventInlineSource)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
      -   * Optional. A list of user events to import. Recommended max of 10k items.
-   * 
      
-   *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   */
-  java.util.List getUserEventsList();
-  /**
-   *
-   *
-   * 
      -   * Optional. A list of user events to import. Recommended max of 10k items.
-   * 
      
-   *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   */
-  com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvents(int index);
-  /**
-   *
-   *
-   * 
      -   * Optional. A list of user events to import. Recommended max of 10k items.
-   * 
      
-   *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   */
-  int getUserEventsCount();
-  /**
-   *
-   *
-   * 
      -   * Optional. A list of user events to import. Recommended max of 10k items.
-   * 
      
-   *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   */
-  java.util.List
-      getUserEventsOrBuilderList();
-  /**
-   *
-   *
-   * 
      -   * Optional. A list of user events to import. Recommended max of 10k items.
-   * 
      
-   *
-   * 
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-   * 
-   */
-  com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventsOrBuilder(
-      int index);
-}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOuterClass.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOuterClass.java
deleted file mode 100644
index c256d076..00000000
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOuterClass.java
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/user_event.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public final class UserEventOuterClass {
-  private UserEventOuterClass() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_TaxesEntry_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_TaxesEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n:google/cloud/recommendationengine/v1be"
-          + "ta1/user_event.proto\022)google.cloud.recom"
-          + "mendationengine.v1beta1\032\037google/api/fiel"
-          + "d_behavior.proto\0327google/cloud/recommend"
-          + "ationengine/v1beta1/catalog.proto\0326googl"
-          + "e/cloud/recommendationengine/v1beta1/com"
-          + "mon.proto\032\037google/protobuf/timestamp.pro"
-          + "to\032\034google/api/annotations.proto\"\222\004\n\tUse"
-          + "rEvent\022\027\n\nevent_type\030\001 \001(\tB\003\340A\002\022K\n\tuser_"
-          + "info\030\002 \001(\01323.google.cloud.recommendation"
-          + "engine.v1beta1.UserInfoB\003\340A\002\022Q\n\014event_de"
-          + "tail\030\003 \001(\01326.google.cloud.recommendation"
-          + "engine.v1beta1.EventDetailB\003\340A\001\022`\n\024produ"
-          + "ct_event_detail\030\004 \001(\0132=.google.cloud.rec"
-          + "ommendationengine.v1beta1.ProductEventDe"
-          + "tailB\003\340A\001\0223\n\nevent_time\030\005 \001(\0132\032.google.p"
-          + "rotobuf.TimestampB\003\340A\001\022[\n\014event_source\030\006"
-          + " \001(\0162@.google.cloud.recommendationengine"
-          + ".v1beta1.UserEvent.EventSourceB\003\340A\001\"X\n\013E"
-          + "ventSource\022\034\n\030EVENT_SOURCE_UNSPECIFIED\020\000"
-          + "\022\n\n\006AUTOML\020\001\022\r\n\tECOMMERCE\020\002\022\020\n\014BATCH_UPL"
-          + "OAD\020\003\"\215\001\n\010UserInfo\022\027\n\nvisitor_id\030\001 \001(\tB\003"
-          + "\340A\002\022\024\n\007user_id\030\002 \001(\tB\003\340A\001\022\027\n\nip_address\030"
-          + "\003 \001(\tB\003\340A\001\022\027\n\nuser_agent\030\004 \001(\tB\003\340A\001\022 \n\023d"
-          + "irect_user_request\030\005 \001(\010B\003\340A\001\"\353\001\n\013EventD"
-          + "etail\022\020\n\003uri\030\001 \001(\tB\003\340A\001\022\031\n\014referrer_uri\030"
-          + "\006 \001(\tB\003\340A\001\022\031\n\014page_view_id\030\002 \001(\tB\003\340A\001\022\033\n"
-          + "\016experiment_ids\030\003 \003(\tB\003\340A\001\022!\n\024recommenda"
-          + "tion_token\030\004 \001(\tB\003\340A\001\022T\n\020event_attribute"
-          + "s\030\005 \001(\01325.google.cloud.recommendationeng"
-          + "ine.v1beta1.FeatureMapB\003\340A\001\"\352\002\n\022ProductE"
-          + "ventDetail\022\024\n\014search_query\030\001 \001(\t\022a\n\017page"
-          + "_categories\030\002 \003(\0132H.google.cloud.recomme"
-          + "ndationengine.v1beta1.CatalogItem.Catego"
-          + "ryHierarchy\022Q\n\017product_details\030\003 \003(\01328.g"
-          + "oogle.cloud.recommendationengine.v1beta1"
-          + ".ProductDetail\022\017\n\007list_id\030\004 \001(\t\022\024\n\007cart_"
-          + "id\030\005 \001(\tB\003\340A\001\022a\n\024purchase_transaction\030\006 "
-          + "\001(\0132>.google.cloud.recommendationengine."
-          + "v1beta1.PurchaseTransactionB\003\340A\001\"\362\002\n\023Pur"
-          + "chaseTransaction\022\017\n\002id\030\001 \001(\tB\003\340A\001\022\024\n\007rev"
-          + "enue\030\002 \001(\002B\003\340A\002\022]\n\005taxes\030\003 \003(\0132I.google."
-          + "cloud.recommendationengine.v1beta1.Purch"
-          + "aseTransaction.TaxesEntryB\003\340A\001\022]\n\005costs\030"
-          + "\004 \003(\0132I.google.cloud.recommendationengin"
-          + "e.v1beta1.PurchaseTransaction.CostsEntry"
-          + "B\003\340A\001\022\032\n\rcurrency_code\030\006 \001(\tB\003\340A\002\032,\n\nTax"
-          + "esEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\002:\0028\001\032"
-          + ",\n\nCostsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001("
-          + "\002:\0028\001\"\346\002\n\rProductDetail\022\017\n\002id\030\001 \001(\tB\003\340A\002"
-          + "\022\032\n\rcurrency_code\030\002 \001(\tB\003\340A\001\022\033\n\016original"
-          + "_price\030\003 \001(\002B\003\340A\001\022\032\n\rdisplay_price\030\004 \001(\002"
-          + "B\003\340A\001\022b\n\013stock_state\030\005 \001(\0162H.google.clou"
-          + "d.recommendationengine.v1beta1.ProductCa"
-          + "talogItem.StockStateB\003\340A\001\022\025\n\010quantity\030\006 "
-          + "\001(\005B\003\340A\001\022\037\n\022available_quantity\030\007 \001(\005B\003\340A"
-          + "\001\022S\n\017item_attributes\030\010 \001(\01325.google.clou"
-          + "d.recommendationengine.v1beta1.FeatureMa"
-          + "pB\003\340A\001B\237\002\n-com.google.cloud.recommendati"
-          + "onengine.v1beta1P\001Z]google.golang.org/ge"
-          + "nproto/googleapis/cloud/recommendationen"
-          + "gine/v1beta1;recommendationengine\242\002\005RECA"
-          + "I\252\002)Google.Cloud.RecommendationEngine.V1"
-          + "Beta1\312\002)Google\\Cloud\\RecommendationEngin"
-          + "e\\V1beta1\352\002,Google::Cloud::Recommendatio"
-          + "nEngine::V1beta1b\006proto3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.FieldBehaviorProto.getDescriptor(),
-              com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor(),
-              com.google.cloud.recommendationengine.v1beta1.Common.getDescriptor(),
-              com.google.protobuf.TimestampProto.getDescriptor(),
-              com.google.api.AnnotationsProto.getDescriptor(),
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor,
-            new java.lang.String[] {
-              "EventType",
-              "UserInfo",
-              "EventDetail",
-              "ProductEventDetail",
-              "EventTime",
-              "EventSource",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor =
-        getDescriptor().getMessageTypes().get(1);
-    internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor,
-            new java.lang.String[] {
-              "VisitorId", "UserId", "IpAddress", "UserAgent", "DirectUserRequest",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor =
-        getDescriptor().getMessageTypes().get(2);
-    internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor,
-            new java.lang.String[] {
-              "Uri",
-              "ReferrerUri",
-              "PageViewId",
-              "ExperimentIds",
-              "RecommendationToken",
-              "EventAttributes",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor =
-        getDescriptor().getMessageTypes().get(3);
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor,
-            new java.lang.String[] {
-              "SearchQuery",
-              "PageCategories",
-              "ProductDetails",
-              "ListId",
-              "CartId",
-              "PurchaseTransaction",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor =
-        getDescriptor().getMessageTypes().get(4);
-    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor,
-            new java.lang.String[] {
-              "Id", "Revenue", "Taxes", "Costs", "CurrencyCode",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_TaxesEntry_descriptor =
-        internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor
-            .getNestedTypes()
-            .get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_TaxesEntry_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_TaxesEntry_descriptor,
-            new java.lang.String[] {
-              "Key", "Value",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_descriptor =
-        internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor
-            .getNestedTypes()
-            .get(1);
-    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_descriptor,
-            new java.lang.String[] {
-              "Key", "Value",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor =
-        getDescriptor().getMessageTypes().get(5);
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor,
-            new java.lang.String[] {
-              "Id",
-              "CurrencyCode",
-              "OriginalPrice",
-              "DisplayPrice",
-              "StockState",
-              "Quantity",
-              "AvailableQuantity",
-              "ItemAttributes",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.Common.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-    com.google.api.AnnotationsProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceOuterClass.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceOuterClass.java
deleted file mode 100644
index 0240228f..00000000
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceOuterClass.java
+++ /dev/null
@@ -1,248 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public final class UserEventServiceOuterClass {
-  private UserEventServiceOuterClass() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\nBgoogle/cloud/recommendationengine/v1be"
-          + "ta1/user_event_service.proto\022)google.clo"
-          + "ud.recommendationengine.v1beta1\032\034google/"
-          + "api/annotations.proto\032\037google/api/field_"
-          + "behavior.proto\032\031google/api/httpbody.prot"
-          + "o\032\031google/api/resource.proto\0326google/clo"
-          + "ud/recommendationengine/v1beta1/import.p"
-          + "roto\032:google/cloud/recommendationengine/"
-          + "v1beta1/user_event.proto\032#google/longrun"
-          + "ning/operations.proto\032\037google/protobuf/t"
-          + "imestamp.proto\032\026google/type/date.proto\032\027"
-          + "google/api/client.proto\"\211\001\n\026PurgeUserEve"
-          + "ntsRequest\022F\n\006parent\030\001 \001(\tB6\340A\002\372A0\n.reco"
-          + "mmendationengine.googleapis.com/EventSto"
-          + "re\022\023\n\006filter\030\002 \001(\tB\003\340A\002\022\022\n\005force\030\003 \001(\010B\003"
-          + "\340A\001\"b\n\027PurgeUserEventsMetadata\022\026\n\016operat"
-          + "ion_name\030\001 \001(\t\022/\n\013create_time\030\002 \001(\0132\032.go"
-          + "ogle.protobuf.Timestamp\"\210\001\n\027PurgeUserEve"
-          + "ntsResponse\022\033\n\023purged_events_count\030\001 \001(\003"
-          + "\022P\n\022user_events_sample\030\002 \003(\01324.google.cl"
-          + "oud.recommendationengine.v1beta1.UserEve"
-          + "nt\"\256\001\n\025WriteUserEventRequest\022F\n\006parent\030\001"
-          + " \001(\tB6\340A\002\372A0\n.recommendationengine.googl"
-          + "eapis.com/EventStore\022M\n\nuser_event\030\002 \001(\013"
-          + "24.google.cloud.recommendationengine.v1b"
-          + "eta1.UserEventB\003\340A\002\"\236\001\n\027CollectUserEvent"
-          + "Request\022F\n\006parent\030\001 \001(\tB6\340A\002\372A0\n.recomme"
-          + "ndationengine.googleapis.com/EventStore\022"
-          + "\027\n\nuser_event\030\002 \001(\tB\003\340A\002\022\020\n\003uri\030\003 \001(\tB\003\340"
-          + "A\001\022\020\n\003ets\030\004 \001(\003B\003\340A\001\"\245\001\n\025ListUserEventsR"
-          + "equest\022F\n\006parent\030\001 \001(\tB6\340A\002\372A0\n.recommen"
-          + "dationengine.googleapis.com/EventStore\022\026"
-          + "\n\tpage_size\030\002 \001(\005B\003\340A\001\022\027\n\npage_token\030\003 \001"
-          + "(\tB\003\340A\001\022\023\n\006filter\030\004 \001(\tB\003\340A\001\"|\n\026ListUser"
-          + "EventsResponse\022I\n\013user_events\030\001 \003(\01324.go"
-          + "ogle.cloud.recommendationengine.v1beta1."
-          + "UserEvent\022\027\n\017next_page_token\030\002 \001(\t2\330\014\n\020U"
-          + "serEventService\022\204\002\n\016WriteUserEvent\022@.goo"
-          + "gle.cloud.recommendationengine.v1beta1.W"
-          + "riteUserEventRequest\0324.google.cloud.reco"
-          + "mmendationengine.v1beta1.UserEvent\"z\202\323\344\223"
-          + "\002`\"R/v1beta1/{parent=projects/*/location"
-          + "s/*/catalogs/*/eventStores/*}/userEvents"
-          + ":write:\nuser_event\332A\021parent,user_event\022\346"
-          + "\001\n\020CollectUserEvent\022B.google.cloud.recom"
-          + "mendationengine.v1beta1.CollectUserEvent"
-          + "Request\032\024.google.api.HttpBody\"x\202\323\344\223\002V\022T/"
-          + "v1beta1/{parent=projects/*/locations/*/c"
-          + "atalogs/*/eventStores/*}/userEvents:coll"
-          + "ect\332A\031parent,user_event,uri,ets\022\373\001\n\016List"
-          + "UserEvents\022@.google.cloud.recommendation"
-          + "engine.v1beta1.ListUserEventsRequest\032A.g"
-          + "oogle.cloud.recommendationengine.v1beta1"
-          + ".ListUserEventsResponse\"d\202\323\344\223\002N\022L/v1beta"
-          + "1/{parent=projects/*/locations/*/catalog"
-          + "s/*/eventStores/*}/userEvents\332A\rparent,f"
-          + "ilter\022\363\002\n\017PurgeUserEvents\022A.google.cloud"
-          + ".recommendationengine.v1beta1.PurgeUserE"
-          + "ventsRequest\032\035.google.longrunning.Operat"
-          + "ion\"\375\001\202\323\344\223\002W\"R/v1beta1/{parent=projects/"
-          + "*/locations/*/catalogs/*/eventStores/*}/"
-          + "userEvents:purge:\001*\312A\206\001\nAgoogle.cloud.re"
-          + "commendationengine.v1beta1.PurgeUserEven"
-          + "tsResponse\022Agoogle.cloud.recommendatione"
-          + "ngine.v1beta1.PurgeUserEventsMetadata\332A\023"
-          + "parent,filter,force\022\206\003\n\020ImportUserEvents"
-          + "\022B.google.cloud.recommendationengine.v1b"
-          + "eta1.ImportUserEventsRequest\032\035.google.lo"
-          + "ngrunning.Operation\"\216\002\202\323\344\223\002X\"S/v1beta1/{"
-          + "parent=projects/*/locations/*/catalogs/*"
-          + "/eventStores/*}/userEvents:import:\001*\312A~\n"
-          + "Bgoogle.cloud.recommendationengine.v1bet"
-          + "a1.ImportUserEventsResponse\0228google.clou"
-          + "d.recommendationengine.v1beta1.ImportMet"
-          + "adata\332A,parent,request_id,input_config,e"
-          + "rrors_config\032W\312A#recommendationengine.go"
-          + "ogleapis.com\322A.https://www.googleapis.co"
-          + "m/auth/cloud-platformB\237\002\n-com.google.clo"
-          + "ud.recommendationengine.v1beta1P\001Z]googl"
-          + "e.golang.org/genproto/googleapis/cloud/r"
-          + "ecommendationengine/v1beta1;recommendati"
-          + "onengine\242\002\005RECAI\252\002)Google.Cloud.Recommen"
-          + "dationEngine.V1Beta1\312\002)Google\\Cloud\\Reco"
-          + "mmendationEngine\\V1beta1\352\002,Google::Cloud"
-          + "::RecommendationEngine::V1beta1b\006proto3"
-    };
-    descriptor =
-        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
-            descriptorData,
-            new com.google.protobuf.Descriptors.FileDescriptor[] {
-              com.google.api.AnnotationsProto.getDescriptor(),
-              com.google.api.FieldBehaviorProto.getDescriptor(),
-              com.google.api.HttpBodyProto.getDescriptor(),
-              com.google.api.ResourceProto.getDescriptor(),
-              com.google.cloud.recommendationengine.v1beta1.Import.getDescriptor(),
-              com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.getDescriptor(),
-              com.google.longrunning.OperationsProto.getDescriptor(),
-              com.google.protobuf.TimestampProto.getDescriptor(),
-              com.google.type.DateProto.getDescriptor(),
-              com.google.api.ClientProto.getDescriptor(),
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "Filter", "Force",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(1);
-    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor,
-            new java.lang.String[] {
-              "OperationName", "CreateTime",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor =
-        getDescriptor().getMessageTypes().get(2);
-    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor,
-            new java.lang.String[] {
-              "PurgedEventsCount", "UserEventsSample",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor =
-        getDescriptor().getMessageTypes().get(3);
-    internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "UserEvent",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor =
-        getDescriptor().getMessageTypes().get(4);
-    internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "UserEvent", "Uri", "Ets",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(5);
-    internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor,
-            new java.lang.String[] {
-              "Parent", "PageSize", "PageToken", "Filter",
-            });
-    internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor =
-        getDescriptor().getMessageTypes().get(6);
-    internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor,
-            new java.lang.String[] {
-              "UserEvents", "NextPageToken",
-            });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.ClientProto.defaultHost);
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.AnnotationsProto.http);
-    registry.add(com.google.api.ClientProto.methodSignature);
-    registry.add(com.google.api.ClientProto.oauthScopes);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    registry.add(com.google.longrunning.OperationsProto.operationInfo);
-    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
-        descriptor, registry);
-    com.google.api.AnnotationsProto.getDescriptor();
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.HttpBodyProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.Import.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-    com.google.type.DateProto.getDescriptor();
-    com.google.api.ClientProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequestOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequestOrBuilder.java
deleted file mode 100644
index ee85dcc2..00000000
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequestOrBuilder.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public interface WriteUserEventRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.WriteUserEventRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
      -   * Required. The parent eventStore resource name, such as
-   * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
-   * 
      
-   *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The parent.
-   */
-  java.lang.String getParent();
-  /**
-   *
-   *
-   * 
      -   * Required. The parent eventStore resource name, such as
-   * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
-   * 
      
-   *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
-   * @return The bytes for parent.
-   */
-  com.google.protobuf.ByteString getParentBytes();
-
-  /**
-   *
-   *
-   * 
      -   * Required. User event to write.
-   * 
      
-   *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
-   * @return Whether the userEvent field is set.
-   */
-  boolean hasUserEvent();
-  /**
-   *
-   *
-   * 
      -   * Required. User event to write.
-   * 
      
-   *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
-   * @return The userEvent.
-   */
-  com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvent();
-  /**
-   *
-   *
-   * 
      -   * Required. User event to write.
-   * 
      
-   *
-   * 
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   */
-  com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventOrBuilder();
-}

From ab79e0285f229a5a5e606deb973cdb61def48015 Mon Sep 17 00:00:00 2001
From: Owl Bot 
Date: Thu, 23 Jun 2022 02:13:41 +0000
Subject: [PATCH 2/3] =?UTF-8?q?=F0=9F=A6=89=20Updates=20from=20OwlBot=20po?=
 =?UTF-8?q?st-processor?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md
---
 .../v1beta1/CatalogServiceClient.java         |   16 +-
 .../v1beta1/CatalogServiceSettings.java       |    7 +-
 .../PredictionApiKeyRegistryClient.java       |   36 +-
 .../PredictionApiKeyRegistrySettings.java     |   13 +-
 .../v1beta1/PredictionServiceClient.java      |   32 +-
 .../v1beta1/PredictionServiceSettings.java    |    7 +-
 .../v1beta1/UserEventServiceClient.java       |   36 +-
 .../v1beta1/UserEventServiceSettings.java     |    7 +-
 .../v1beta1/gapic_metadata.json               |    0
 .../v1beta1/package-info.java                 |    0
 .../v1beta1/stub/CatalogServiceStub.java      |    0
 .../stub/CatalogServiceStubSettings.java      |    6 +-
 .../GrpcCatalogServiceCallableFactory.java    |    0
 .../v1beta1/stub/GrpcCatalogServiceStub.java  |    1 -
 ...edictionApiKeyRegistryCallableFactory.java |    0
 .../GrpcPredictionApiKeyRegistryStub.java     |    1 -
 .../GrpcPredictionServiceCallableFactory.java |    0
 .../stub/GrpcPredictionServiceStub.java       |    1 -
 .../GrpcUserEventServiceCallableFactory.java  |    0
 .../stub/GrpcUserEventServiceStub.java        |    1 -
 ...HttpJsonCatalogServiceCallableFactory.java |    0
 .../stub/HttpJsonCatalogServiceStub.java      |    1 -
 ...edictionApiKeyRegistryCallableFactory.java |    0
 .../HttpJsonPredictionApiKeyRegistryStub.java |    0
 ...pJsonPredictionServiceCallableFactory.java |    0
 .../stub/HttpJsonPredictionServiceStub.java   |    0
 ...tpJsonUserEventServiceCallableFactory.java |    0
 .../stub/HttpJsonUserEventServiceStub.java    |    1 -
 .../stub/PredictionApiKeyRegistryStub.java    |    0
 .../PredictionApiKeyRegistryStubSettings.java |   33 +-
 .../v1beta1/stub/PredictionServiceStub.java   |    0
 .../stub/PredictionServiceStubSettings.java   |    6 +-
 .../v1beta1/stub/UserEventServiceStub.java    |    0
 .../stub/UserEventServiceStubSettings.java    |    6 +-
 .../CatalogServiceClientHttpJsonTest.java     |    0
 .../v1beta1/CatalogServiceClientTest.java     |    0
 .../v1beta1/MockCatalogService.java           |    0
 .../v1beta1/MockCatalogServiceImpl.java       |    0
 .../v1beta1/MockPredictionApiKeyRegistry.java |    0
 .../MockPredictionApiKeyRegistryImpl.java     |    0
 .../v1beta1/MockPredictionService.java        |    0
 .../v1beta1/MockPredictionServiceImpl.java    |    0
 .../v1beta1/MockUserEventService.java         |    0
 .../v1beta1/MockUserEventServiceImpl.java     |    0
 ...ctionApiKeyRegistryClientHttpJsonTest.java |    0
 .../PredictionApiKeyRegistryClientTest.java   |    0
 .../PredictionServiceClientHttpJsonTest.java  |    0
 .../v1beta1/PredictionServiceClientTest.java  |    0
 .../UserEventServiceClientHttpJsonTest.java   |    0
 .../v1beta1/UserEventServiceClientTest.java   |    0
 .../v1beta1/CatalogServiceGrpc.java           |  990 +++++++
 .../v1beta1/PredictionApiKeyRegistryGrpc.java |  699 +++++
 .../v1beta1/PredictionServiceGrpc.java        |  223 +-
 .../v1beta1/UserEventServiceGrpc.java         |  883 ++++++
 .../v1beta1/CatalogServiceGrpc.java           |  753 -----
 .../v1beta1/PredictionApiKeyRegistryGrpc.java |  495 ----
 .../v1beta1/UserEventServiceGrpc.java         |  691 -----
 .../recommendationengine/v1beta1/Catalog.java |  175 --
 .../v1beta1/CatalogInlineSourceOrBuilder.java |   58 -
 .../v1beta1/CatalogServiceOuterClass.java     |  217 --
 .../recommendationengine/v1beta1/Common.java  |  116 -
 .../CreateCatalogItemRequestOrBuilder.java    |   58 -
 ...tePredictionApiKeyRegistrationRequest.java |  838 ------
 ...ionApiKeyRegistrationRequestOrBuilder.java |   58 -
 .../DeleteCatalogItemRequestOrBuilder.java    |   31 -
 .../GetCatalogItemRequestOrBuilder.java       |   31 -
 .../recommendationengine/v1beta1/Import.java  |  244 --
 ...nApiKeyRegistrationsResponseOrBuilder.java |   75 -
 ...PredictionApiKeyRegistrationOrBuilder.java |   29 -
 .../PredictionApikeyRegistryService.java      |  173 --
 .../v1beta1/PredictionServiceOuterClass.java  |  187 --
 .../RecommendationengineResources.java        |   72 -
 .../UserEventInlineSourceOrBuilder.java       |   53 -
 .../v1beta1/UserEventOuterClass.java          |  203 --
 .../v1beta1/UserEventServiceOuterClass.java   |  227 --
 .../WriteUserEventRequestOrBuilder.java       |   58 -
 .../recommendationengine/v1beta1/Catalog.java |  221 ++
 .../v1beta1/CatalogInlineSource.java          |  527 ++--
 .../v1beta1/CatalogInlineSourceOrBuilder.java |   93 +
 .../v1beta1/CatalogItem.java                  | 1891 ++++++++-----
 .../v1beta1/CatalogItemOrBuilder.java         |  170 +-
 .../v1beta1/CatalogItemPathName.java          |    0
 .../v1beta1/CatalogName.java                  |    0
 .../v1beta1/CatalogServiceOuterClass.java     |  238 ++
 .../v1beta1/CollectUserEventRequest.java      |  572 ++--
 .../CollectUserEventRequestOrBuilder.java     |   56 +-
 .../recommendationengine/v1beta1/Common.java  |  143 +
 .../v1beta1/CreateCatalogItemRequest.java     |  537 ++--
 .../CreateCatalogItemRequestOrBuilder.java    |   97 +
 ...tePredictionApiKeyRegistrationRequest.java | 1041 +++++++
 ...ionApiKeyRegistrationRequestOrBuilder.java |   99 +
 .../v1beta1/DeleteCatalogItemRequest.java     |  378 +--
 .../DeleteCatalogItemRequestOrBuilder.java    |   56 +
 ...tePredictionApiKeyRegistrationRequest.java |  480 ++--
 ...ionApiKeyRegistrationRequestOrBuilder.java |   35 +-
 .../v1beta1/EventDetail.java                  |  826 +++---
 .../v1beta1/EventDetailOrBuilder.java         |   92 +-
 .../v1beta1/EventStoreName.java               |    0
 .../v1beta1/FeatureMap.java                   | 1656 ++++++-----
 .../v1beta1/FeatureMapOrBuilder.java          |  127 +-
 .../v1beta1/GcsSource.java                    |  346 ++-
 .../v1beta1/GcsSourceOrBuilder.java           |   36 +-
 .../v1beta1/GetCatalogItemRequest.java        |  375 +--
 .../GetCatalogItemRequestOrBuilder.java       |   56 +
 .../recommendationengine/v1beta1/Image.java   |  379 +--
 .../v1beta1/ImageOrBuilder.java               |   33 +-
 .../recommendationengine/v1beta1/Import.java  |  275 ++
 .../v1beta1/ImportCatalogItemsRequest.java    |  787 ++++--
 .../ImportCatalogItemsRequestOrBuilder.java   |   87 +-
 .../v1beta1/ImportCatalogItemsResponse.java   |  551 ++--
 .../ImportCatalogItemsResponseOrBuilder.java  |   48 +-
 .../v1beta1/ImportErrorsConfig.java           |  392 +--
 .../v1beta1/ImportErrorsConfigOrBuilder.java  |   33 +-
 .../v1beta1/ImportMetadata.java               |  662 +++--
 .../v1beta1/ImportMetadataOrBuilder.java      |   58 +-
 .../v1beta1/ImportUserEventsRequest.java      |  777 ++++--
 .../ImportUserEventsRequestOrBuilder.java     |   87 +-
 .../v1beta1/ImportUserEventsResponse.java     |  698 +++--
 .../ImportUserEventsResponseOrBuilder.java    |   68 +-
 .../v1beta1/InputConfig.java                  |  793 ++++--
 .../v1beta1/InputConfigOrBuilder.java         |   69 +-
 .../v1beta1/ListCatalogItemsRequest.java      |  567 ++--
 .../ListCatalogItemsRequestOrBuilder.java     |   56 +-
 .../v1beta1/ListCatalogItemsResponse.java     |  575 ++--
 .../ListCatalogItemsResponseOrBuilder.java    |   42 +-
 ...tPredictionApiKeyRegistrationsRequest.java |  592 ++--
 ...onApiKeyRegistrationsRequestOrBuilder.java |   47 +-
 ...PredictionApiKeyRegistrationsResponse.java |  756 +++--
 ...nApiKeyRegistrationsResponseOrBuilder.java |  119 +
 .../v1beta1/ListUserEventsRequest.java        |  569 ++--
 .../ListUserEventsRequestOrBuilder.java       |   56 +-
 .../v1beta1/ListUserEventsResponse.java       |  499 ++--
 .../ListUserEventsResponseOrBuilder.java      |   42 +-
 .../v1beta1/PlacementName.java                |    0
 .../v1beta1/PredictRequest.java               | 1275 +++++----
 .../v1beta1/PredictRequestOrBuilder.java      |  161 +-
 .../v1beta1/PredictResponse.java              | 1815 +++++++-----
 .../v1beta1/PredictResponseOrBuilder.java     |  132 +-
 .../v1beta1/PredictionApiKeyRegistration.java |  410 +--
 .../PredictionApiKeyRegistrationName.java     |    0
 ...PredictionApiKeyRegistrationOrBuilder.java |   50 +
 .../PredictionApikeyRegistryService.java      |  193 ++
 .../v1beta1/PredictionServiceOuterClass.java  |  223 ++
 .../v1beta1/ProductCatalogItem.java           | 2429 ++++++++++-------
 .../v1beta1/ProductCatalogItemOrBuilder.java  |  169 +-
 .../v1beta1/ProductDetail.java                |  808 ++++--
 .../v1beta1/ProductDetailOrBuilder.java       |   82 +-
 .../v1beta1/ProductEventDetail.java           | 1215 ++++++---
 .../v1beta1/ProductEventDetailOrBuilder.java  |  140 +-
 .../v1beta1/PurchaseTransaction.java          |  963 ++++---
 .../v1beta1/PurchaseTransactionOrBuilder.java |  103 +-
 .../v1beta1/PurgeUserEventsMetadata.java      |  441 +--
 .../PurgeUserEventsMetadataOrBuilder.java     |   35 +-
 .../v1beta1/PurgeUserEventsRequest.java       |  491 ++--
 .../PurgeUserEventsRequestOrBuilder.java      |   47 +-
 .../v1beta1/PurgeUserEventsResponse.java      |  545 ++--
 .../PurgeUserEventsResponseOrBuilder.java     |   51 +-
 .../RecommendationengineResources.java        |   85 +
 .../v1beta1/UpdateCatalogItemRequest.java     |  631 +++--
 .../UpdateCatalogItemRequestOrBuilder.java    |   63 +-
 .../v1beta1/UserEvent.java                    | 1095 +++++---
 .../v1beta1/UserEventImportSummary.java       |  345 ++-
 .../UserEventImportSummaryOrBuilder.java      |   24 +-
 .../v1beta1/UserEventInlineSource.java        |  512 ++--
 .../UserEventInlineSourceOrBuilder.java       |   88 +
 .../v1beta1/UserEventOrBuilder.java           |  121 +-
 .../v1beta1/UserEventOuterClass.java          |  251 ++
 .../v1beta1/UserEventServiceOuterClass.java   |  248 ++
 .../v1beta1/UserInfo.java                     |  590 ++--
 .../v1beta1/UserInfoOrBuilder.java            |   57 +-
 .../v1beta1/WriteUserEventRequest.java        |  525 ++--
 .../WriteUserEventRequestOrBuilder.java       |   97 +
 .../v1beta1/catalog.proto                     |    0
 .../v1beta1/catalog_service.proto             |    0
 .../recommendationengine/v1beta1/common.proto |    0
 .../recommendationengine/v1beta1/import.proto |    0
 .../prediction_apikey_registry_service.proto  |    0
 .../v1beta1/prediction_service.proto          |    0
 .../recommendationengine_resources.proto      |    0
 .../v1beta1/user_event.proto                  |    0
 .../v1beta1/user_event_service.proto          |    0
 .../SyncCreateSetCredentialsProvider.java     |    6 +-
 .../SyncCreateSetCredentialsProvider1.java    |    6 +-
 .../create/SyncCreateSetEndpoint.java         |    0
 .../AsyncCreateCatalogItem.java               |    0
 .../SyncCreateCatalogItem.java                |    0
 ...eateCatalogItemCatalognameCatalogitem.java |    6 +-
 ...yncCreateCatalogItemStringCatalogitem.java |    6 +-
 .../AsyncDeleteCatalogItem.java               |    0
 .../SyncDeleteCatalogItem.java                |    1 -
 ...cDeleteCatalogItemCatalogitempathname.java |    7 +-
 .../SyncDeleteCatalogItemString.java          |    1 -
 .../getcatalogitem/AsyncGetCatalogItem.java   |    0
 .../getcatalogitem/SyncGetCatalogItem.java    |    0
 ...SyncGetCatalogItemCatalogitempathname.java |    6 +-
 .../SyncGetCatalogItemString.java             |    0
 .../AsyncImportCatalogItems.java              |    0
 .../AsyncImportCatalogItemsLRO.java           |    0
 .../SyncImportCatalogItems.java               |    0
 ...meStringInputconfigImporterrorsconfig.java |    6 +-
 ...ngStringInputconfigImporterrorsconfig.java |    6 +-
 .../AsyncListCatalogItems.java                |    0
 .../AsyncListCatalogItemsPaged.java           |    0
 .../SyncListCatalogItems.java                 |    0
 ...SyncListCatalogItemsCatalognameString.java |    6 +-
 .../SyncListCatalogItemsStringString.java     |    6 +-
 .../AsyncUpdateCatalogItem.java               |    0
 .../SyncUpdateCatalogItem.java                |    0
 ...talogitempathnameCatalogitemFieldmask.java |    6 +-
 ...CatalogItemStringCatalogitemFieldmask.java |    6 +-
 .../SyncCreateCatalogItem.java                |    0
 .../SyncCreateSetCredentialsProvider.java     |    6 +-
 .../SyncCreateSetCredentialsProvider1.java    |    6 +-
 .../create/SyncCreateSetEndpoint.java         |    6 +-
 ...yncCreatePredictionApiKeyRegistration.java |    6 +-
 ...yncCreatePredictionApiKeyRegistration.java |    6 +-
 ...storenamePredictionapikeyregistration.java |    6 +-
 ...ionStringPredictionapikeyregistration.java |    6 +-
 ...yncDeletePredictionApiKeyRegistration.java |    6 +-
 ...yncDeletePredictionApiKeyRegistration.java |    7 +-
 ...ationPredictionapikeyregistrationname.java |    7 +-
 ...etePredictionApiKeyRegistrationString.java |    7 +-
 ...syncListPredictionApiKeyRegistrations.java |    6 +-
 ...istPredictionApiKeyRegistrationsPaged.java |    6 +-
 ...SyncListPredictionApiKeyRegistrations.java |    6 +-
 ...tionApiKeyRegistrationsEventstorename.java |    6 +-
 ...stPredictionApiKeyRegistrationsString.java |    6 +-
 ...yncCreatePredictionApiKeyRegistration.java |    6 +-
 .../SyncCreateSetCredentialsProvider.java     |    6 +-
 .../SyncCreateSetCredentialsProvider1.java    |    6 +-
 .../create/SyncCreateSetEndpoint.java         |    0
 .../predict/AsyncPredict.java                 |    0
 .../predict/AsyncPredictPaged.java            |    0
 .../predict/SyncPredict.java                  |    0
 .../SyncPredictPlacementnameUserevent.java    |    6 +-
 .../predict/SyncPredictStringUserevent.java   |    3 +-
 .../predict/SyncPredict.java                  |    0
 .../SyncCreateCatalogItem.java                |    0
 ...yncCreatePredictionApiKeyRegistration.java |    6 +-
 .../predict/SyncPredict.java                  |    0
 .../writeuserevent/SyncWriteUserEvent.java    |    0
 .../AsyncCollectUserEvent.java                |    0
 .../SyncCollectUserEvent.java                 |    0
 ...erEventEventstorenameStringStringLong.java |    6 +-
 ...ollectUserEventStringStringStringLong.java |    6 +-
 .../SyncCreateSetCredentialsProvider.java     |    6 +-
 .../SyncCreateSetCredentialsProvider1.java    |    6 +-
 .../create/SyncCreateSetEndpoint.java         |    0
 .../AsyncImportUserEvents.java                |    0
 .../AsyncImportUserEventsLRO.java             |    0
 .../SyncImportUserEvents.java                 |    0
 ...meStringInputconfigImporterrorsconfig.java |    6 +-
 ...ngStringInputconfigImporterrorsconfig.java |    6 +-
 .../listuserevents/AsyncListUserEvents.java   |    0
 .../AsyncListUserEventsPaged.java             |    0
 .../listuserevents/SyncListUserEvents.java    |    0
 ...yncListUserEventsEventstorenameString.java |    6 +-
 .../SyncListUserEventsStringString.java       |    6 +-
 .../purgeuserevents/AsyncPurgeUserEvents.java |    0
 .../AsyncPurgeUserEventsLRO.java              |    0
 .../purgeuserevents/SyncPurgeUserEvents.java  |    0
 ...UserEventsEventstorenameStringBoolean.java |    6 +-
 ...yncPurgeUserEventsStringStringBoolean.java |    6 +-
 .../writeuserevent/AsyncWriteUserEvent.java   |    0
 .../writeuserevent/SyncWriteUserEvent.java    |    0
 ...WriteUserEventEventstorenameUserevent.java |    6 +-
 .../SyncWriteUserEventStringUserevent.java    |    6 +-
 .../writeuserevent/SyncWriteUserEvent.java    |    0
 268 files changed, 27370 insertions(+), 17132 deletions(-)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClient.java (98%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceSettings.java (97%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClient.java (95%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrySettings.java (95%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClient.java (94%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceSettings.java (96%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClient.java (97%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceSettings.java (97%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/gapic_metadata.json (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/package-info.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStub.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStubSettings.java (98%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceCallableFactory.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceStub.java (99%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryCallableFactory.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryStub.java (99%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceCallableFactory.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceStub.java (99%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceCallableFactory.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceStub.java (99%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonCatalogServiceCallableFactory.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonCatalogServiceStub.java (99%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionApiKeyRegistryCallableFactory.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionApiKeyRegistryStub.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionServiceCallableFactory.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionServiceStub.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonUserEventServiceCallableFactory.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonUserEventServiceStub.java (99%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStub.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStubSettings.java (94%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStub.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStubSettings.java (98%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStub.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStubSettings.java (98%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClientHttpJsonTest.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClientTest.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockCatalogService.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockCatalogServiceImpl.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionApiKeyRegistry.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionApiKeyRegistryImpl.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionService.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionServiceImpl.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockUserEventService.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockUserEventServiceImpl.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClientHttpJsonTest.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClientTest.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClientHttpJsonTest.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClientTest.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClientHttpJsonTest.java (100%)
 rename {owl-bot-staging/v1beta1/google-cloud-recommendations-ai => google-cloud-recommendations-ai}/src/test/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClientTest.java (100%)
 create mode 100644 grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceGrpc.java
 create mode 100644 grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryGrpc.java
 rename {owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1 => grpc-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceGrpc.java (53%)
 create mode 100644 grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceGrpc.java
 delete mode 100644 owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceGrpc.java
 delete mode 100644 owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryGrpc.java
 delete mode 100644 owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceGrpc.java
 delete mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Catalog.java
 delete mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSourceOrBuilder.java
 delete mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceOuterClass.java
 delete mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Common.java
 delete mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequest.java
 delete mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequestOrBuilder.java
 delete mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Import.java
 delete mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponseOrBuilder.java
 delete mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationOrBuilder.java
 delete mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApikeyRegistryService.java
 delete mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceOuterClass.java
 delete mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/RecommendationengineResources.java
 delete mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSourceOrBuilder.java
 delete mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOuterClass.java
 delete mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceOuterClass.java
 delete mode 100644 owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequestOrBuilder.java
 create mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Catalog.java
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSource.java (62%)
 create mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSourceOrBuilder.java
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItem.java (71%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemOrBuilder.java (76%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemPathName.java (100%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogName.java (100%)
 create mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceOuterClass.java
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequest.java (69%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequestOrBuilder.java (67%)
 create mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Common.java
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequest.java (60%)
 create mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequestOrBuilder.java
 create mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequest.java
 create mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequestOrBuilder.java
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequest.java (62%)
 create mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequestOrBuilder.java
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequest.java (50%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequestOrBuilder.java (52%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetail.java (77%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetailOrBuilder.java (83%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventStoreName.java (100%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMap.java (62%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMapOrBuilder.java (56%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSource.java (76%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSourceOrBuilder.java (79%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequest.java (63%)
 create mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequestOrBuilder.java
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/Image.java (71%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImageOrBuilder.java (61%)
 create mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Import.java
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequest.java (61%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequestOrBuilder.java (56%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponse.java (70%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponseOrBuilder.java (68%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfig.java (69%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfigOrBuilder.java (65%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadata.java (72%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadataOrBuilder.java (76%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequest.java (62%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequestOrBuilder.java (59%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponse.java (69%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponseOrBuilder.java (70%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfig.java (62%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfigOrBuilder.java (65%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequest.java (67%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequestOrBuilder.java (62%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponse.java (68%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponseOrBuilder.java (71%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequest.java (56%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequestOrBuilder.java (62%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponse.java (53%)
 create mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponseOrBuilder.java
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequest.java (75%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequestOrBuilder.java (81%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponse.java (71%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponseOrBuilder.java (70%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PlacementName.java (100%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequest.java (73%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequestOrBuilder.java (82%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponse.java (65%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponseOrBuilder.java (66%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistration.java (57%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationName.java (100%)
 create mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationOrBuilder.java
 create mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApikeyRegistryService.java
 create mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceOuterClass.java
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItem.java (62%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItemOrBuilder.java (64%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetail.java (70%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetailOrBuilder.java (72%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetail.java (73%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetailOrBuilder.java (78%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransaction.java (66%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransactionOrBuilder.java (79%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadata.java (67%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadataOrBuilder.java (62%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequest.java (73%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequestOrBuilder.java (76%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponse.java (69%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponseOrBuilder.java (68%)
 create mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/RecommendationengineResources.java
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequest.java (64%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequestOrBuilder.java (62%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEvent.java (69%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummary.java (65%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummaryOrBuilder.java (55%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSource.java (62%)
 create mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSourceOrBuilder.java
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOrBuilder.java (73%)
 create mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOuterClass.java
 create mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceOuterClass.java
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfo.java (77%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfoOrBuilder.java (81%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequest.java (61%)
 create mode 100644 proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequestOrBuilder.java
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/proto/google/cloud/recommendationengine/v1beta1/catalog.proto (100%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/proto/google/cloud/recommendationengine/v1beta1/catalog_service.proto (100%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/proto/google/cloud/recommendationengine/v1beta1/common.proto (100%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/proto/google/cloud/recommendationengine/v1beta1/import.proto (100%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/proto/google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto (100%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/proto/google/cloud/recommendationengine/v1beta1/prediction_service.proto (100%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/proto/google/cloud/recommendationengine/v1beta1/recommendationengine_resources.proto (100%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/proto/google/cloud/recommendationengine/v1beta1/user_event.proto (100%)
 rename {owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1 => proto-google-cloud-recommendations-ai-v1beta1}/src/main/proto/google/cloud/recommendationengine/v1beta1/user_event_service.proto (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetCredentialsProvider.java (88%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetCredentialsProvider1.java (87%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetEndpoint.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/AsyncCreateCatalogItem.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItem.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItemCatalognameCatalogitem.java (87%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItemStringCatalogitem.java (87%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/AsyncDeleteCatalogItem.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItem.java (98%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItemCatalogitempathname.java (85%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItemString.java (98%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/AsyncGetCatalogItem.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItem.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItemCatalogitempathname.java (87%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItemString.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/AsyncImportCatalogItems.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/AsyncImportCatalogItemsLRO.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItems.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItemsCatalognameStringInputconfigImporterrorsconfig.java (87%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItemsStringStringInputconfigImporterrorsconfig.java (88%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/AsyncListCatalogItems.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/AsyncListCatalogItemsPaged.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItems.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItemsCatalognameString.java (87%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItemsStringString.java (88%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/AsyncUpdateCatalogItem.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItem.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItemCatalogitempathnameCatalogitemFieldmask.java (87%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItemStringCatalogitemFieldmask.java (88%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogservicesettings/createcatalogitem/SyncCreateCatalogItem.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetCredentialsProvider.java (87%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetCredentialsProvider1.java (87%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetEndpoint.java (87%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/AsyncCreatePredictionApiKeyRegistration.java (90%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java (89%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistrationEventstorenamePredictionapikeyregistration.java (85%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistrationStringPredictionapikeyregistration.java (86%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/AsyncDeletePredictionApiKeyRegistration.java (90%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistration.java (88%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistrationPredictionapikeyregistrationname.java (84%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistrationString.java (85%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/AsyncListPredictionApiKeyRegistrations.java (90%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/AsyncListPredictionApiKeyRegistrationsPaged.java (91%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrations.java (89%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrationsEventstorename.java (86%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrationsString.java (87%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistrysettings/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java (88%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetCredentialsProvider.java (88%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetCredentialsProvider1.java (87%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetEndpoint.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/AsyncPredict.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/AsyncPredictPaged.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredict.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredictPlacementnameUserevent.java (88%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredictStringUserevent.java (94%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionservicesettings/predict/SyncPredict.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/catalogservicestubsettings/createcatalogitem/SyncCreateCatalogItem.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/predictionapikeyregistrystubsettings/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java (87%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/predictionservicestubsettings/predict/SyncPredict.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/usereventservicestubsettings/writeuserevent/SyncWriteUserEvent.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/AsyncCollectUserEvent.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEvent.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEventEventstorenameStringStringLong.java (86%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEventStringStringStringLong.java (87%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetCredentialsProvider.java (88%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetCredentialsProvider1.java (87%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetEndpoint.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/AsyncImportUserEvents.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/AsyncImportUserEventsLRO.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEvents.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEventsEventstorenameStringInputconfigImporterrorsconfig.java (87%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEventsStringStringInputconfigImporterrorsconfig.java (88%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/AsyncListUserEvents.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/AsyncListUserEventsPaged.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEvents.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEventsEventstorenameString.java (87%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEventsStringString.java (88%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/AsyncPurgeUserEvents.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/AsyncPurgeUserEventsLRO.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEvents.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEventsEventstorenameStringBoolean.java (87%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEventsStringStringBoolean.java (88%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/AsyncWriteUserEvent.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEvent.java (100%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEventEventstorenameUserevent.java (87%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEventStringUserevent.java (87%)
 rename {owl-bot-staging/v1beta1/samples => samples}/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventservicesettings/writeuserevent/SyncWriteUserEvent.java (100%)

diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClient.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClient.java
similarity index 98%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClient.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClient.java
index dd298236..5ca96977 100644
--- a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClient.java
+++ b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClient.java
@@ -63,13 +63,13 @@
  * methods:
  *
  * 
        
- *   
      1.  A "flattened" method. With this type of method, the fields of the request type have been
+ *   
      2. A "flattened" method. With this type of method, the fields of the request type have been
  *       converted into function parameters. It may be the case that not all fields are available as
  *       parameters, and not every API method will have a flattened method entry point.
- *   
      3.  A "request object" method. This type of method only takes one parameter, a request object,
+ *   
      4. A "request object" method. This type of method only takes one parameter, a request object,
  *       which must be constructed before the call. Not every API method will have a request object
  *       method.
- *   
      5.  A "callable" method. This type of method takes no parameters and returns an immutable API
+ *   
      6. A "callable" method. This type of method takes no parameters and returns an immutable API
  *       callable object, which can be used to initiate calls to the service.
  * 
      
  *
@@ -1046,7 +1046,10 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted
 
   public static class ListCatalogItemsPagedResponse
       extends AbstractPagedListResponse<
-          ListCatalogItemsRequest, ListCatalogItemsResponse, CatalogItem, ListCatalogItemsPage,
+          ListCatalogItemsRequest,
+          ListCatalogItemsResponse,
+          CatalogItem,
+          ListCatalogItemsPage,
           ListCatalogItemsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -1096,7 +1099,10 @@ public ApiFuture createPageAsync(
 
   public static class ListCatalogItemsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListCatalogItemsRequest, ListCatalogItemsResponse, CatalogItem, ListCatalogItemsPage,
+          ListCatalogItemsRequest,
+          ListCatalogItemsResponse,
+          CatalogItem,
+          ListCatalogItemsPage,
           ListCatalogItemsFixedSizeCollection> {
 
     private ListCatalogItemsFixedSizeCollection(
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceSettings.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceSettings.java
similarity index 97%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceSettings.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceSettings.java
index 233a2f7f..22f31b84 100644
--- a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceSettings.java
+++ b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceSettings.java
@@ -29,7 +29,6 @@
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.OperationCallSettings;
 import com.google.api.gax.rpc.PagedCallSettings;
-import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.recommendationengine.v1beta1.stub.CatalogServiceStubSettings;
@@ -46,10 +45,10 @@
  * 
      The default instance has everything set to sensible defaults:
  *
  * 
        
- *   
      •  The default service address (recommendationengine.googleapis.com) and default port (443)
+ *   
      • The default service address (recommendationengine.googleapis.com) and default port (443)
  *       are used.
- *   
      •  Credentials are acquired automatically through Application Default Credentials.
- *   
      •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
      • Credentials are acquired automatically through Application Default Credentials.
+ *   
      • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 
      
  *
  * 
      The builder of this class is recursive, so contained classes are themselves builders. When
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClient.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClient.java
similarity index 95%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClient.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClient.java
index c8f13fce..ce1a01b1 100644
--- a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClient.java
+++ b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClient.java
@@ -67,13 +67,13 @@
  * methods:
  *
  * 
        
- *   
      1.  A "flattened" method. With this type of method, the fields of the request type have been
+ *   
      2. A "flattened" method. With this type of method, the fields of the request type have been
  *       converted into function parameters. It may be the case that not all fields are available as
  *       parameters, and not every API method will have a flattened method entry point.
- *   
      3.  A "request object" method. This type of method only takes one parameter, a request object,
+ *   
      4. A "request object" method. This type of method only takes one parameter, a request object,
  *       which must be constructed before the call. Not every API method will have a request object
  *       method.
- *   
      5.  A "callable" method. This type of method takes no parameters and returns an immutable API
+ *   
      6. A "callable" method. This type of method takes no parameters and returns an immutable API
  *       callable object, which can be used to initiate calls to the service.
  * 
      
  *
@@ -663,13 +663,16 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted
 
   public static class ListPredictionApiKeyRegistrationsPagedResponse
       extends AbstractPagedListResponse<
-          ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse,
-          PredictionApiKeyRegistration, ListPredictionApiKeyRegistrationsPage,
+          ListPredictionApiKeyRegistrationsRequest,
+          ListPredictionApiKeyRegistrationsResponse,
+          PredictionApiKeyRegistration,
+          ListPredictionApiKeyRegistrationsPage,
           ListPredictionApiKeyRegistrationsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
         PageContext<
-                ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse,
+                ListPredictionApiKeyRegistrationsRequest,
+                ListPredictionApiKeyRegistrationsResponse,
                 PredictionApiKeyRegistration>
             context,
         ApiFuture futureResponse) {
@@ -690,12 +693,15 @@ private ListPredictionApiKeyRegistrationsPagedResponse(
 
   public static class ListPredictionApiKeyRegistrationsPage
       extends AbstractPage<
-          ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse,
-          PredictionApiKeyRegistration, ListPredictionApiKeyRegistrationsPage> {
+          ListPredictionApiKeyRegistrationsRequest,
+          ListPredictionApiKeyRegistrationsResponse,
+          PredictionApiKeyRegistration,
+          ListPredictionApiKeyRegistrationsPage> {
 
     private ListPredictionApiKeyRegistrationsPage(
         PageContext<
-                ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse,
+                ListPredictionApiKeyRegistrationsRequest,
+                ListPredictionApiKeyRegistrationsResponse,
                 PredictionApiKeyRegistration>
             context,
         ListPredictionApiKeyRegistrationsResponse response) {
@@ -709,7 +715,8 @@ private static ListPredictionApiKeyRegistrationsPage createEmptyPage() {
     @Override
     protected ListPredictionApiKeyRegistrationsPage createPage(
         PageContext<
-                ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse,
+                ListPredictionApiKeyRegistrationsRequest,
+                ListPredictionApiKeyRegistrationsResponse,
                 PredictionApiKeyRegistration>
             context,
         ListPredictionApiKeyRegistrationsResponse response) {
@@ -719,7 +726,8 @@ protected ListPredictionApiKeyRegistrationsPage createPage(
     @Override
     public ApiFuture createPageAsync(
         PageContext<
-                ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse,
+                ListPredictionApiKeyRegistrationsRequest,
+                ListPredictionApiKeyRegistrationsResponse,
                 PredictionApiKeyRegistration>
             context,
         ApiFuture futureResponse) {
@@ -729,8 +737,10 @@ public ApiFuture createPageAsync(
 
   public static class ListPredictionApiKeyRegistrationsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse,
-          PredictionApiKeyRegistration, ListPredictionApiKeyRegistrationsPage,
+          ListPredictionApiKeyRegistrationsRequest,
+          ListPredictionApiKeyRegistrationsResponse,
+          PredictionApiKeyRegistration,
+          ListPredictionApiKeyRegistrationsPage,
           ListPredictionApiKeyRegistrationsFixedSizeCollection> {
 
     private ListPredictionApiKeyRegistrationsFixedSizeCollection(
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrySettings.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrySettings.java
similarity index 95%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrySettings.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrySettings.java
index 7b96b961..568cb6fa 100644
--- a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrySettings.java
+++ b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrySettings.java
@@ -28,7 +28,6 @@
 import com.google.api.gax.rpc.ClientContext;
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.PagedCallSettings;
-import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.recommendationengine.v1beta1.stub.PredictionApiKeyRegistryStubSettings;
@@ -44,10 +43,10 @@
  * 
      The default instance has everything set to sensible defaults:
  *
  * 
        
- *   
      •  The default service address (recommendationengine.googleapis.com) and default port (443)
+ *   
      • The default service address (recommendationengine.googleapis.com) and default port (443)
  *       are used.
- *   
      •  Credentials are acquired automatically through Application Default Credentials.
- *   
      •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
      • Credentials are acquired automatically through Application Default Credentials.
+ *   
      • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 
      
  *
  * 
      The builder of this class is recursive, so contained classes are themselves builders. When
@@ -87,7 +86,8 @@ public class PredictionApiKeyRegistrySettings
 
   /** Returns the object with the settings used for calls to listPredictionApiKeyRegistrations. */
   public PagedCallSettings<
-          ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse,
+          ListPredictionApiKeyRegistrationsRequest,
+          ListPredictionApiKeyRegistrationsResponse,
           ListPredictionApiKeyRegistrationsPagedResponse>
       listPredictionApiKeyRegistrationsSettings() {
     return ((PredictionApiKeyRegistryStubSettings) getStubSettings())
@@ -228,7 +228,8 @@ public Builder applyToAllUnaryMethods(
 
     /** Returns the builder for the settings used for calls to listPredictionApiKeyRegistrations. */
     public PagedCallSettings.Builder<
-            ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse,
+            ListPredictionApiKeyRegistrationsRequest,
+            ListPredictionApiKeyRegistrationsResponse,
             ListPredictionApiKeyRegistrationsPagedResponse>
         listPredictionApiKeyRegistrationsSettings() {
       return getStubSettingsBuilder().listPredictionApiKeyRegistrationsSettings();
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClient.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClient.java
similarity index 94%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClient.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClient.java
index 324372dc..b171c8e2 100644
--- a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClient.java
+++ b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClient.java
@@ -64,13 +64,13 @@
  * methods:
  *
  * 
        
- *   
      1.  A "flattened" method. With this type of method, the fields of the request type have been
+ *   
      2. A "flattened" method. With this type of method, the fields of the request type have been
  *       converted into function parameters. It may be the case that not all fields are available as
  *       parameters, and not every API method will have a flattened method entry point.
- *   
      3.  A "request object" method. This type of method only takes one parameter, a request object,
+ *   
      4. A "request object" method. This type of method only takes one parameter, a request object,
  *       which must be constructed before the call. Not every API method will have a request object
  *       method.
- *   
      5.  A "callable" method. This type of method takes no parameters and returns an immutable API
+ *   
      6. A "callable" method. This type of method takes no parameters and returns an immutable API
  *       callable object, which can be used to initiate calls to the service.
  * 
      
  *
@@ -204,23 +204,23 @@ public PredictionServiceStub getStub() {
    *     models that will be used to make the prediction.
    *     
      We currently support three placements with the following IDs by default:
    *     
        
-   *       
      •  `shopping_cart`: Predicts items frequently bought together with one or more catalog
+   *       
      • `shopping_cart`: Predicts items frequently bought together with one or more catalog
    *           items in the same shopping session. Commonly displayed after `add-to-cart` events, on
    *           product detail pages, or on the shopping cart page.
    *     
      
    *     
        
-   *       
      •  `home_page`: Predicts the next product that a user will most likely engage with or
+   *       
      • `home_page`: Predicts the next product that a user will most likely engage with or
    *           purchase based on the shopping or viewing history of the specified `userId` or
    *           `visitorId`. For example - Recommendations for you.
    *     
      
    *     
        
-   *       
      •  `product_detail`: Predicts the next product that a user will most likely engage with
+   *       
      • `product_detail`: Predicts the next product that a user will most likely engage with
    *           or purchase. The prediction is based on the shopping or viewing history of the
    *           specified `userId` or `visitorId` and its relevance to a specified `CatalogItem`.
    *           Typically used on product detail pages. For example - More items like this.
    *     
      
    *     
        
-   *       
      •  `recently_viewed_default`: Returns up to 75 items recently viewed by the specified
+   *       
      • `recently_viewed_default`: Returns up to 75 items recently viewed by the specified
    *           `userId` or `visitorId`, most recent ones first. Returns nothing if neither of them
    *           has viewed any items yet. For example - Recently viewed.
    *     
      
@@ -271,23 +271,23 @@ public final PredictPagedResponse predict(PlacementName name, UserEvent userEven
    *     models that will be used to make the prediction.
    *     
      We currently support three placements with the following IDs by default:
    *     
        
-   *       
      •  `shopping_cart`: Predicts items frequently bought together with one or more catalog
+   *       
      • `shopping_cart`: Predicts items frequently bought together with one or more catalog
    *           items in the same shopping session. Commonly displayed after `add-to-cart` events, on
    *           product detail pages, or on the shopping cart page.
    *     
      
    *     
        
-   *       
      •  `home_page`: Predicts the next product that a user will most likely engage with or
+   *       
      • `home_page`: Predicts the next product that a user will most likely engage with or
    *           purchase based on the shopping or viewing history of the specified `userId` or
    *           `visitorId`. For example - Recommendations for you.
    *     
      
    *     
        
-   *       
      •  `product_detail`: Predicts the next product that a user will most likely engage with
+   *       
      • `product_detail`: Predicts the next product that a user will most likely engage with
    *           or purchase. The prediction is based on the shopping or viewing history of the
    *           specified `userId` or `visitorId` and its relevance to a specified `CatalogItem`.
    *           Typically used on product detail pages. For example - More items like this.
    *     
      
    *     
        
-   *       
      •  `recently_viewed_default`: Returns up to 75 items recently viewed by the specified
+   *       
      • `recently_viewed_default`: Returns up to 75 items recently viewed by the specified
    *           `userId` or `visitorId`, most recent ones first. Returns nothing if neither of them
    *           has viewed any items yet. For example - Recently viewed.
    *     
      
@@ -464,7 +464,10 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted
 
   public static class PredictPagedResponse
       extends AbstractPagedListResponse<
-          PredictRequest, PredictResponse, Map.Entry, PredictPage,
+          PredictRequest,
+          PredictResponse,
+          Map.Entry,
+          PredictPage,
           PredictFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -511,7 +514,10 @@ public ApiFuture createPageAsync(
 
   public static class PredictFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          PredictRequest, PredictResponse, Map.Entry, PredictPage,
+          PredictRequest,
+          PredictResponse,
+          Map.Entry,
+          PredictPage,
           PredictFixedSizeCollection> {
 
     private PredictFixedSizeCollection(List pages, int collectionSize) {
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceSettings.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceSettings.java
similarity index 96%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceSettings.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceSettings.java
index 4b12cd78..069b74af 100644
--- a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceSettings.java
+++ b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceSettings.java
@@ -28,7 +28,6 @@
 import com.google.api.gax.rpc.ClientContext;
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.PagedCallSettings;
-import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.recommendationengine.v1beta1.stub.PredictionServiceStubSettings;
@@ -43,10 +42,10 @@
  * 
      The default instance has everything set to sensible defaults:
  *
  * 
        
- *   
      •  The default service address (recommendationengine.googleapis.com) and default port (443)
+ *   
      • The default service address (recommendationengine.googleapis.com) and default port (443)
  *       are used.
- *   
      •  Credentials are acquired automatically through Application Default Credentials.
- *   
      •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
      • Credentials are acquired automatically through Application Default Credentials.
+ *   
      • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 
      
  *
  * 
      The builder of this class is recursive, so contained classes are themselves builders. When
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClient.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClient.java
similarity index 97%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClient.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClient.java
index 8656b5d8..525a2f58 100644
--- a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClient.java
+++ b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClient.java
@@ -64,13 +64,13 @@
  * methods:
  *
  * 
        
- *   
      1.  A "flattened" method. With this type of method, the fields of the request type have been
+ *   
      2. A "flattened" method. With this type of method, the fields of the request type have been
  *       converted into function parameters. It may be the case that not all fields are available as
  *       parameters, and not every API method will have a flattened method entry point.
- *   
      3.  A "request object" method. This type of method only takes one parameter, a request object,
+ *   
      4. A "request object" method. This type of method only takes one parameter, a request object,
  *       which must be constructed before the call. Not every API method will have a request object
  *       method.
- *   
      5.  A "callable" method. This type of method takes no parameters and returns an immutable API
+ *   
      6. A "callable" method. This type of method takes no parameters and returns an immutable API
  *       callable object, which can be used to initiate calls to the service.
  * 
      
  *
@@ -707,12 +707,12 @@ public final ListUserEventsPagedResponse listUserEvents(ListUserEventsRequest re
    *     filter is not allowed. This filter can also be used with ListUserEvents API to list events
    *     that will be deleted. The eligible fields for filtering are:
    *     
        
-   *       
      •  eventType - UserEvent.eventType field of type string.
-   *       
      •  eventTime - in ISO 8601 "zulu" format.
-   *       
      •  visitorId - field of type string. Specifying this will delete all events associated
+   *       
      • eventType - UserEvent.eventType field of type string.
+   *       
      • eventTime - in ISO 8601 "zulu" format.
+   *       
      • visitorId - field of type string. Specifying this will delete all events associated
    *           with a visitor.
-   *       
      •  userId - field of type string. Specifying this will delete all events associated
-   *           with a user. Example 1: Deleting all events in a time range. `eventTime >
+   *       
      • userId - field of type string. Specifying this will delete all events associated with
+   *           a user. Example 1: Deleting all events in a time range. `eventTime >
    *           "2012-04-23T18:25:43.511Z" eventTime < "2012-04-23T18:30:43.511Z"` Example 2:
    *           Deleting specific eventType in time range. `eventTime > "2012-04-23T18:25:43.511Z"
    *           eventType = "detail-page-view"` Example 3: Deleting all events for a specific visitor
@@ -763,12 +763,12 @@ public final ListUserEventsPagedResponse listUserEvents(ListUserEventsRequest re
    *     filter is not allowed. This filter can also be used with ListUserEvents API to list events
    *     that will be deleted. The eligible fields for filtering are:
    *     
          
-   *       
        •  eventType - UserEvent.eventType field of type string.
-   *       
        •  eventTime - in ISO 8601 "zulu" format.
-   *       
        •  visitorId - field of type string. Specifying this will delete all events associated
+   *       
        • eventType - UserEvent.eventType field of type string.
+   *       
        • eventTime - in ISO 8601 "zulu" format.
+   *       
        • visitorId - field of type string. Specifying this will delete all events associated
    *           with a visitor.
-   *       
        •  userId - field of type string. Specifying this will delete all events associated
-   *           with a user. Example 1: Deleting all events in a time range. `eventTime >
+   *       
        • userId - field of type string. Specifying this will delete all events associated with
+   *           a user. Example 1: Deleting all events in a time range. `eventTime >
    *           "2012-04-23T18:25:43.511Z" eventTime < "2012-04-23T18:30:43.511Z"` Example 2:
    *           Deleting specific eventType in time range. `eventTime > "2012-04-23T18:25:43.511Z"
    *           eventType = "detail-page-view"` Example 3: Deleting all events for a specific visitor
@@ -1125,7 +1125,10 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted
 
   public static class ListUserEventsPagedResponse
       extends AbstractPagedListResponse<
-          ListUserEventsRequest, ListUserEventsResponse, UserEvent, ListUserEventsPage,
+          ListUserEventsRequest,
+          ListUserEventsResponse,
+          UserEvent,
+          ListUserEventsPage,
           ListUserEventsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -1175,7 +1178,10 @@ public ApiFuture createPageAsync(
 
   public static class ListUserEventsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListUserEventsRequest, ListUserEventsResponse, UserEvent, ListUserEventsPage,
+          ListUserEventsRequest,
+          ListUserEventsResponse,
+          UserEvent,
+          ListUserEventsPage,
           ListUserEventsFixedSizeCollection> {
 
     private ListUserEventsFixedSizeCollection(List pages, int collectionSize) {
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceSettings.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceSettings.java
similarity index 97%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceSettings.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceSettings.java
index 0ddcfd68..7a7787fd 100644
--- a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceSettings.java
+++ b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceSettings.java
@@ -30,7 +30,6 @@
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.OperationCallSettings;
 import com.google.api.gax.rpc.PagedCallSettings;
-import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.recommendationengine.v1beta1.stub.UserEventServiceStubSettings;
@@ -46,10 +45,10 @@
  * 
          The default instance has everything set to sensible defaults:
  *
  * 
            
- *   
          •  The default service address (recommendationengine.googleapis.com) and default port (443)
+ *   
          • The default service address (recommendationengine.googleapis.com) and default port (443)
  *       are used.
- *   
          •  Credentials are acquired automatically through Application Default Credentials.
- *   
          •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
          • Credentials are acquired automatically through Application Default Credentials.
+ *   
          • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 
          
  *
  * 
          The builder of this class is recursive, so contained classes are themselves builders. When
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/gapic_metadata.json b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/gapic_metadata.json
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/gapic_metadata.json
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/gapic_metadata.json
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/package-info.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/package-info.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/package-info.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/package-info.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStub.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStub.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStub.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStub.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStubSettings.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStubSettings.java
similarity index 98%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStubSettings.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStubSettings.java
index 7825ec78..460ed0a3 100644
--- a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStubSettings.java
+++ b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/CatalogServiceStubSettings.java
@@ -75,10 +75,10 @@
  * 
          The default instance has everything set to sensible defaults:
  *
  * 
            
- *   
          •  The default service address (recommendationengine.googleapis.com) and default port (443)
+ *   
          • The default service address (recommendationengine.googleapis.com) and default port (443)
  *       are used.
- *   
          •  Credentials are acquired automatically through Application Default Credentials.
- *   
          •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
          • Credentials are acquired automatically through Application Default Credentials.
+ *   
          • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 
          
  *
  * 
          The builder of this class is recursive, so contained classes are themselves builders. When
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceCallableFactory.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceCallableFactory.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceCallableFactory.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceStub.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceStub.java
similarity index 99%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceStub.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceStub.java
index 03bf09fd..f403a4b7 100644
--- a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceStub.java
+++ b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcCatalogServiceStub.java
@@ -43,7 +43,6 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryCallableFactory.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryCallableFactory.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryCallableFactory.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryStub.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryStub.java
similarity index 99%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryStub.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryStub.java
index 18e91feb..8d2b192e 100644
--- a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryStub.java
+++ b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionApiKeyRegistryStub.java
@@ -36,7 +36,6 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceCallableFactory.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceCallableFactory.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceCallableFactory.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceStub.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceStub.java
similarity index 99%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceStub.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceStub.java
index 5d4a7354..3ab7305c 100644
--- a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceStub.java
+++ b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcPredictionServiceStub.java
@@ -32,7 +32,6 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceCallableFactory.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceCallableFactory.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceCallableFactory.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceStub.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceStub.java
similarity index 99%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceStub.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceStub.java
index fac9e949..345feaf6 100644
--- a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceStub.java
+++ b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/GrpcUserEventServiceStub.java
@@ -44,7 +44,6 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonCatalogServiceCallableFactory.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonCatalogServiceCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonCatalogServiceCallableFactory.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonCatalogServiceCallableFactory.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonCatalogServiceStub.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonCatalogServiceStub.java
similarity index 99%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonCatalogServiceStub.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonCatalogServiceStub.java
index be62fc23..2062005d 100644
--- a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonCatalogServiceStub.java
+++ b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonCatalogServiceStub.java
@@ -30,7 +30,6 @@
 import com.google.api.gax.httpjson.ProtoMessageResponseParser;
 import com.google.api.gax.httpjson.ProtoRestSerializer;
 import com.google.api.gax.httpjson.longrunning.stub.HttpJsonOperationsStub;
-import com.google.api.gax.longrunning.OperationSnapshot;
 import com.google.api.gax.rpc.ClientContext;
 import com.google.api.gax.rpc.OperationCallable;
 import com.google.api.gax.rpc.UnaryCallable;
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionApiKeyRegistryCallableFactory.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionApiKeyRegistryCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionApiKeyRegistryCallableFactory.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionApiKeyRegistryCallableFactory.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionApiKeyRegistryStub.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionApiKeyRegistryStub.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionApiKeyRegistryStub.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionApiKeyRegistryStub.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionServiceCallableFactory.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionServiceCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionServiceCallableFactory.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionServiceCallableFactory.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionServiceStub.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionServiceStub.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionServiceStub.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonPredictionServiceStub.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonUserEventServiceCallableFactory.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonUserEventServiceCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonUserEventServiceCallableFactory.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonUserEventServiceCallableFactory.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonUserEventServiceStub.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonUserEventServiceStub.java
similarity index 99%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonUserEventServiceStub.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonUserEventServiceStub.java
index e4e9c879..e29d2030 100644
--- a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonUserEventServiceStub.java
+++ b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/HttpJsonUserEventServiceStub.java
@@ -31,7 +31,6 @@
 import com.google.api.gax.httpjson.ProtoMessageResponseParser;
 import com.google.api.gax.httpjson.ProtoRestSerializer;
 import com.google.api.gax.httpjson.longrunning.stub.HttpJsonOperationsStub;
-import com.google.api.gax.longrunning.OperationSnapshot;
 import com.google.api.gax.rpc.ClientContext;
 import com.google.api.gax.rpc.OperationCallable;
 import com.google.api.gax.rpc.UnaryCallable;
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStub.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStub.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStub.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStub.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStubSettings.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStubSettings.java
similarity index 94%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStubSettings.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStubSettings.java
index 13f6db8a..4d03c9d3 100644
--- a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStubSettings.java
+++ b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionApiKeyRegistryStubSettings.java
@@ -65,10 +65,10 @@
  * 
          The default instance has everything set to sensible defaults:
  *
  * 
            
- *   
          •  The default service address (recommendationengine.googleapis.com) and default port (443)
+ *   
          • The default service address (recommendationengine.googleapis.com) and default port (443)
  *       are used.
- *   
          •  Credentials are acquired automatically through Application Default Credentials.
- *   
          •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
          • Credentials are acquired automatically through Application Default Credentials.
+ *   
          • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 
          
  *
  * 
          The builder of this class is recursive, so contained classes are themselves builders. When
@@ -106,18 +106,21 @@ public class PredictionApiKeyRegistryStubSettings
           CreatePredictionApiKeyRegistrationRequest, PredictionApiKeyRegistration>
       createPredictionApiKeyRegistrationSettings;
   private final PagedCallSettings<
-          ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse,
+          ListPredictionApiKeyRegistrationsRequest,
+          ListPredictionApiKeyRegistrationsResponse,
           ListPredictionApiKeyRegistrationsPagedResponse>
       listPredictionApiKeyRegistrationsSettings;
   private final UnaryCallSettings
       deletePredictionApiKeyRegistrationSettings;
 
   private static final PagedListDescriptor<
-          ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse,
+          ListPredictionApiKeyRegistrationsRequest,
+          ListPredictionApiKeyRegistrationsResponse,
           PredictionApiKeyRegistration>
       LIST_PREDICTION_API_KEY_REGISTRATIONS_PAGE_STR_DESC =
           new PagedListDescriptor<
-              ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse,
+              ListPredictionApiKeyRegistrationsRequest,
+              ListPredictionApiKeyRegistrationsResponse,
               PredictionApiKeyRegistration>() {
             @Override
             public String emptyToken() {
@@ -160,11 +163,13 @@ public Iterable extractResources(
           };
 
   private static final PagedListResponseFactory<
-          ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse,
+          ListPredictionApiKeyRegistrationsRequest,
+          ListPredictionApiKeyRegistrationsResponse,
           ListPredictionApiKeyRegistrationsPagedResponse>
       LIST_PREDICTION_API_KEY_REGISTRATIONS_PAGE_STR_FACT =
           new PagedListResponseFactory<
-              ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse,
+              ListPredictionApiKeyRegistrationsRequest,
+              ListPredictionApiKeyRegistrationsResponse,
               ListPredictionApiKeyRegistrationsPagedResponse>() {
             @Override
             public ApiFuture getFuturePagedResponse(
@@ -177,7 +182,8 @@ public ApiFuture getFuturePagedR
                 ApiFuture futureResponse) {
               PageContext<
                       ListPredictionApiKeyRegistrationsRequest,
-                      ListPredictionApiKeyRegistrationsResponse, PredictionApiKeyRegistration>
+                      ListPredictionApiKeyRegistrationsResponse,
+                      PredictionApiKeyRegistration>
                   pageContext =
                       PageContext.create(
                           callable,
@@ -197,7 +203,8 @@ public ApiFuture getFuturePagedR
 
   /** Returns the object with the settings used for calls to listPredictionApiKeyRegistrations. */
   public PagedCallSettings<
-          ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse,
+          ListPredictionApiKeyRegistrationsRequest,
+          ListPredictionApiKeyRegistrationsResponse,
           ListPredictionApiKeyRegistrationsPagedResponse>
       listPredictionApiKeyRegistrationsSettings() {
     return listPredictionApiKeyRegistrationsSettings;
@@ -331,7 +338,8 @@ public static class Builder
             CreatePredictionApiKeyRegistrationRequest, PredictionApiKeyRegistration>
         createPredictionApiKeyRegistrationSettings;
     private final PagedCallSettings.Builder<
-            ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse,
+            ListPredictionApiKeyRegistrationsRequest,
+            ListPredictionApiKeyRegistrationsResponse,
             ListPredictionApiKeyRegistrationsPagedResponse>
         listPredictionApiKeyRegistrationsSettings;
     private final UnaryCallSettings.Builder
@@ -477,7 +485,8 @@ public Builder applyToAllUnaryMethods(
 
     /** Returns the builder for the settings used for calls to listPredictionApiKeyRegistrations. */
     public PagedCallSettings.Builder<
-            ListPredictionApiKeyRegistrationsRequest, ListPredictionApiKeyRegistrationsResponse,
+            ListPredictionApiKeyRegistrationsRequest,
+            ListPredictionApiKeyRegistrationsResponse,
             ListPredictionApiKeyRegistrationsPagedResponse>
         listPredictionApiKeyRegistrationsSettings() {
       return listPredictionApiKeyRegistrationsSettings;
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStub.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStub.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStub.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStub.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStubSettings.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStubSettings.java
similarity index 98%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStubSettings.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStubSettings.java
index 64f185ab..d9791326 100644
--- a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStubSettings.java
+++ b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/PredictionServiceStubSettings.java
@@ -64,10 +64,10 @@
  * 
          The default instance has everything set to sensible defaults:
  *
  * 
            
- *   
          •  The default service address (recommendationengine.googleapis.com) and default port (443)
+ *   
          • The default service address (recommendationengine.googleapis.com) and default port (443)
  *       are used.
- *   
          •  Credentials are acquired automatically through Application Default Credentials.
- *   
          •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
          • Credentials are acquired automatically through Application Default Credentials.
+ *   
          • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 
          
  *
  * 
          The builder of this class is recursive, so contained classes are themselves builders. When
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStub.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStub.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStub.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStub.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStubSettings.java b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStubSettings.java
similarity index 98%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStubSettings.java
rename to google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStubSettings.java
index 13122023..d5aef443 100644
--- a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStubSettings.java
+++ b/google-cloud-recommendations-ai/src/main/java/com/google/cloud/recommendationengine/v1beta1/stub/UserEventServiceStubSettings.java
@@ -76,10 +76,10 @@
  * 
          The default instance has everything set to sensible defaults:
  *
  * 
            
- *   
          •  The default service address (recommendationengine.googleapis.com) and default port (443)
+ *   
          • The default service address (recommendationengine.googleapis.com) and default port (443)
  *       are used.
- *   
          •  Credentials are acquired automatically through Application Default Credentials.
- *   
          •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
          • Credentials are acquired automatically through Application Default Credentials.
+ *   
          • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 
          
  *
  * 
          The builder of this class is recursive, so contained classes are themselves builders. When
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClientHttpJsonTest.java b/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClientHttpJsonTest.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClientHttpJsonTest.java
rename to google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClientHttpJsonTest.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClientTest.java b/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClientTest.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClientTest.java
rename to google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceClientTest.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockCatalogService.java b/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockCatalogService.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockCatalogService.java
rename to google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockCatalogService.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockCatalogServiceImpl.java b/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockCatalogServiceImpl.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockCatalogServiceImpl.java
rename to google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockCatalogServiceImpl.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionApiKeyRegistry.java b/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionApiKeyRegistry.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionApiKeyRegistry.java
rename to google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionApiKeyRegistry.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionApiKeyRegistryImpl.java b/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionApiKeyRegistryImpl.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionApiKeyRegistryImpl.java
rename to google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionApiKeyRegistryImpl.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionService.java b/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionService.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionService.java
rename to google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionService.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionServiceImpl.java b/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionServiceImpl.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionServiceImpl.java
rename to google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockPredictionServiceImpl.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockUserEventService.java b/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockUserEventService.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockUserEventService.java
rename to google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockUserEventService.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockUserEventServiceImpl.java b/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockUserEventServiceImpl.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockUserEventServiceImpl.java
rename to google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/MockUserEventServiceImpl.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClientHttpJsonTest.java b/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClientHttpJsonTest.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClientHttpJsonTest.java
rename to google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClientHttpJsonTest.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClientTest.java b/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClientTest.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClientTest.java
rename to google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryClientTest.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClientHttpJsonTest.java b/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClientHttpJsonTest.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClientHttpJsonTest.java
rename to google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClientHttpJsonTest.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClientTest.java b/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClientTest.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClientTest.java
rename to google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceClientTest.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClientHttpJsonTest.java b/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClientHttpJsonTest.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClientHttpJsonTest.java
rename to google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClientHttpJsonTest.java
diff --git a/owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClientTest.java b/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClientTest.java
similarity index 100%
rename from owl-bot-staging/v1beta1/google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClientTest.java
rename to google-cloud-recommendations-ai/src/test/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceClientTest.java
diff --git a/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceGrpc.java b/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceGrpc.java
new file mode 100644
index 00000000..2080d5b1
--- /dev/null
+++ b/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceGrpc.java
@@ -0,0 +1,990 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.cloud.recommendationengine.v1beta1;
+
+import static io.grpc.MethodDescriptor.generateFullMethodName;
+
+/**
+ *
+ *
+ * 
          + * Service for ingesting catalog information of the customer's website.
+ * 
          
+ */
+@javax.annotation.Generated(
+    value = "by gRPC proto compiler",
+    comments = "Source: google/cloud/recommendationengine/v1beta1/catalog_service.proto")
+@io.grpc.stub.annotations.GrpcGenerated
+public final class CatalogServiceGrpc {
+
+  private CatalogServiceGrpc() {}
+
+  public static final String SERVICE_NAME =
+      "google.cloud.recommendationengine.v1beta1.CatalogService";
+
+  // Static method descriptors that strictly reflect the proto.
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest,
+          com.google.cloud.recommendationengine.v1beta1.CatalogItem>
+      getCreateCatalogItemMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateCatalogItem",
+      requestType = com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.class,
+      responseType = com.google.cloud.recommendationengine.v1beta1.CatalogItem.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest,
+          com.google.cloud.recommendationengine.v1beta1.CatalogItem>
+      getCreateCatalogItemMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem>
+        getCreateCatalogItemMethod;
+    if ((getCreateCatalogItemMethod = CatalogServiceGrpc.getCreateCatalogItemMethod) == null) {
+      synchronized (CatalogServiceGrpc.class) {
+        if ((getCreateCatalogItemMethod = CatalogServiceGrpc.getCreateCatalogItemMethod) == null) {
+          CatalogServiceGrpc.getCreateCatalogItemMethod =
+              getCreateCatalogItemMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateCatalogItem"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1.CatalogItem
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new CatalogServiceMethodDescriptorSupplier("CreateCatalogItem"))
+                      .build();
+        }
+      }
+    }
+    return getCreateCatalogItemMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest,
+          com.google.cloud.recommendationengine.v1beta1.CatalogItem>
+      getGetCatalogItemMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetCatalogItem",
+      requestType = com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.class,
+      responseType = com.google.cloud.recommendationengine.v1beta1.CatalogItem.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest,
+          com.google.cloud.recommendationengine.v1beta1.CatalogItem>
+      getGetCatalogItemMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem>
+        getGetCatalogItemMethod;
+    if ((getGetCatalogItemMethod = CatalogServiceGrpc.getGetCatalogItemMethod) == null) {
+      synchronized (CatalogServiceGrpc.class) {
+        if ((getGetCatalogItemMethod = CatalogServiceGrpc.getGetCatalogItemMethod) == null) {
+          CatalogServiceGrpc.getGetCatalogItemMethod =
+              getGetCatalogItemMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetCatalogItem"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1.CatalogItem
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new CatalogServiceMethodDescriptorSupplier("GetCatalogItem"))
+                      .build();
+        }
+      }
+    }
+    return getGetCatalogItemMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest,
+          com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse>
+      getListCatalogItemsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListCatalogItems",
+      requestType = com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.class,
+      responseType = com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest,
+          com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse>
+      getListCatalogItemsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest,
+            com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse>
+        getListCatalogItemsMethod;
+    if ((getListCatalogItemsMethod = CatalogServiceGrpc.getListCatalogItemsMethod) == null) {
+      synchronized (CatalogServiceGrpc.class) {
+        if ((getListCatalogItemsMethod = CatalogServiceGrpc.getListCatalogItemsMethod) == null) {
+          CatalogServiceGrpc.getListCatalogItemsMethod =
+              getListCatalogItemsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListCatalogItems"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new CatalogServiceMethodDescriptorSupplier("ListCatalogItems"))
+                      .build();
+        }
+      }
+    }
+    return getListCatalogItemsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest,
+          com.google.cloud.recommendationengine.v1beta1.CatalogItem>
+      getUpdateCatalogItemMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UpdateCatalogItem",
+      requestType = com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.class,
+      responseType = com.google.cloud.recommendationengine.v1beta1.CatalogItem.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest,
+          com.google.cloud.recommendationengine.v1beta1.CatalogItem>
+      getUpdateCatalogItemMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem>
+        getUpdateCatalogItemMethod;
+    if ((getUpdateCatalogItemMethod = CatalogServiceGrpc.getUpdateCatalogItemMethod) == null) {
+      synchronized (CatalogServiceGrpc.class) {
+        if ((getUpdateCatalogItemMethod = CatalogServiceGrpc.getUpdateCatalogItemMethod) == null) {
+          CatalogServiceGrpc.getUpdateCatalogItemMethod =
+              getUpdateCatalogItemMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateCatalogItem"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1.CatalogItem
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new CatalogServiceMethodDescriptorSupplier("UpdateCatalogItem"))
+                      .build();
+        }
+      }
+    }
+    return getUpdateCatalogItemMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest,
+          com.google.protobuf.Empty>
+      getDeleteCatalogItemMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteCatalogItem",
+      requestType = com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.class,
+      responseType = com.google.protobuf.Empty.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest,
+          com.google.protobuf.Empty>
+      getDeleteCatalogItemMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest,
+            com.google.protobuf.Empty>
+        getDeleteCatalogItemMethod;
+    if ((getDeleteCatalogItemMethod = CatalogServiceGrpc.getDeleteCatalogItemMethod) == null) {
+      synchronized (CatalogServiceGrpc.class) {
+        if ((getDeleteCatalogItemMethod = CatalogServiceGrpc.getDeleteCatalogItemMethod) == null) {
+          CatalogServiceGrpc.getDeleteCatalogItemMethod =
+              getDeleteCatalogItemMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteCatalogItem"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.protobuf.Empty.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new CatalogServiceMethodDescriptorSupplier("DeleteCatalogItem"))
+                      .build();
+        }
+      }
+    }
+    return getDeleteCatalogItemMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest,
+          com.google.longrunning.Operation>
+      getImportCatalogItemsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ImportCatalogItems",
+      requestType = com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest,
+          com.google.longrunning.Operation>
+      getImportCatalogItemsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest,
+            com.google.longrunning.Operation>
+        getImportCatalogItemsMethod;
+    if ((getImportCatalogItemsMethod = CatalogServiceGrpc.getImportCatalogItemsMethod) == null) {
+      synchronized (CatalogServiceGrpc.class) {
+        if ((getImportCatalogItemsMethod = CatalogServiceGrpc.getImportCatalogItemsMethod)
+            == null) {
+          CatalogServiceGrpc.getImportCatalogItemsMethod =
+              getImportCatalogItemsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ImportCatalogItems"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1
+                                  .ImportCatalogItemsRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new CatalogServiceMethodDescriptorSupplier("ImportCatalogItems"))
+                      .build();
+        }
+      }
+    }
+    return getImportCatalogItemsMethod;
+  }
+
+  /** Creates a new async stub that supports all call types for the service */
+  public static CatalogServiceStub newStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public CatalogServiceStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new CatalogServiceStub(channel, callOptions);
+          }
+        };
+    return CatalogServiceStub.newStub(factory, channel);
+  }
+
+  /**
+   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
+   */
+  public static CatalogServiceBlockingStub newBlockingStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public CatalogServiceBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new CatalogServiceBlockingStub(channel, callOptions);
+          }
+        };
+    return CatalogServiceBlockingStub.newStub(factory, channel);
+  }
+
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static CatalogServiceFutureStub newFutureStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public CatalogServiceFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new CatalogServiceFutureStub(channel, callOptions);
+          }
+        };
+    return CatalogServiceFutureStub.newStub(factory, channel);
+  }
+
+  /**
+   *
+   *
+   * 
          +   * Service for ingesting catalog information of the customer's website.
+   * 
          
+   */
+  public abstract static class CatalogServiceImplBase implements io.grpc.BindableService {
+
+    /**
+     *
+     *
+     * 
          +     * Creates a catalog item.
+     * 
          
+     */
+    public void createCatalogItem(
+        com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateCatalogItemMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Gets a specific catalog item.
+     * 
          
+     */
+    public void getCatalogItem(
+        com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetCatalogItemMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Gets a list of catalog items.
+     * 
          
+     */
+    public void listCatalogItems(
+        com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest request,
+        io.grpc.stub.StreamObserver<
+                com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse>
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListCatalogItemsMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Updates a catalog item. Partial updating is supported. Non-existing
+     * items will be created.
+     * 
          
+     */
+    public void updateCatalogItem(
+        com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUpdateCatalogItemMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Deletes a catalog item.
+     * 
          
+     */
+    public void deleteCatalogItem(
+        com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteCatalogItemMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Bulk import of multiple catalog items. Request processing may be
+     * synchronous. No partial updating supported. Non-existing items will be
+     * created.
+     * Operation.response is of type ImportResponse. Note that it is
+     * possible for a subset of the items to be successfully updated.
+     * 
          
+     */
+    public void importCatalogItems(
+        com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getImportCatalogItemsMethod(), responseObserver);
+    }
+
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+              getCreateCatalogItemMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest,
+                      com.google.cloud.recommendationengine.v1beta1.CatalogItem>(
+                      this, METHODID_CREATE_CATALOG_ITEM)))
+          .addMethod(
+              getGetCatalogItemMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest,
+                      com.google.cloud.recommendationengine.v1beta1.CatalogItem>(
+                      this, METHODID_GET_CATALOG_ITEM)))
+          .addMethod(
+              getListCatalogItemsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest,
+                      com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse>(
+                      this, METHODID_LIST_CATALOG_ITEMS)))
+          .addMethod(
+              getUpdateCatalogItemMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest,
+                      com.google.cloud.recommendationengine.v1beta1.CatalogItem>(
+                      this, METHODID_UPDATE_CATALOG_ITEM)))
+          .addMethod(
+              getDeleteCatalogItemMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest,
+                      com.google.protobuf.Empty>(this, METHODID_DELETE_CATALOG_ITEM)))
+          .addMethod(
+              getImportCatalogItemsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest,
+                      com.google.longrunning.Operation>(this, METHODID_IMPORT_CATALOG_ITEMS)))
+          .build();
+    }
+  }
+
+  /**
+   *
+   *
+   * 
          +   * Service for ingesting catalog information of the customer's website.
+   * 
          
+   */
+  public static final class CatalogServiceStub
+      extends io.grpc.stub.AbstractAsyncStub {
+    private CatalogServiceStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected CatalogServiceStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new CatalogServiceStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Creates a catalog item.
+     * 
          
+     */
+    public void createCatalogItem(
+        com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateCatalogItemMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Gets a specific catalog item.
+     * 
          
+     */
+    public void getCatalogItem(
+        com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetCatalogItemMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Gets a list of catalog items.
+     * 
          
+     */
+    public void listCatalogItems(
+        com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest request,
+        io.grpc.stub.StreamObserver<
+                com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse>
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListCatalogItemsMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Updates a catalog item. Partial updating is supported. Non-existing
+     * items will be created.
+     * 
          
+     */
+    public void updateCatalogItem(
+        com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getUpdateCatalogItemMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Deletes a catalog item.
+     * 
          
+     */
+    public void deleteCatalogItem(
+        com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteCatalogItemMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Bulk import of multiple catalog items. Request processing may be
+     * synchronous. No partial updating supported. Non-existing items will be
+     * created.
+     * Operation.response is of type ImportResponse. Note that it is
+     * possible for a subset of the items to be successfully updated.
+     * 
          
+     */
+    public void importCatalogItems(
+        com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getImportCatalogItemsMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+  }
+
+  /**
+   *
+   *
+   * 
          +   * Service for ingesting catalog information of the customer's website.
+   * 
          
+   */
+  public static final class CatalogServiceBlockingStub
+      extends io.grpc.stub.AbstractBlockingStub {
+    private CatalogServiceBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected CatalogServiceBlockingStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new CatalogServiceBlockingStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Creates a catalog item.
+     * 
          
+     */
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem createCatalogItem(
+        com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateCatalogItemMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Gets a specific catalog item.
+     * 
          
+     */
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItem(
+        com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetCatalogItemMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Gets a list of catalog items.
+     * 
          
+     */
+    public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse listCatalogItems(
+        com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListCatalogItemsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Updates a catalog item. Partial updating is supported. Non-existing
+     * items will be created.
+     * 
          
+     */
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem updateCatalogItem(
+        com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getUpdateCatalogItemMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Deletes a catalog item.
+     * 
          
+     */
+    public com.google.protobuf.Empty deleteCatalogItem(
+        com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteCatalogItemMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Bulk import of multiple catalog items. Request processing may be
+     * synchronous. No partial updating supported. Non-existing items will be
+     * created.
+     * Operation.response is of type ImportResponse. Note that it is
+     * possible for a subset of the items to be successfully updated.
+     * 
          
+     */
+    public com.google.longrunning.Operation importCatalogItems(
+        com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getImportCatalogItemsMethod(), getCallOptions(), request);
+    }
+  }
+
+  /**
+   *
+   *
+   * 
          +   * Service for ingesting catalog information of the customer's website.
+   * 
          
+   */
+  public static final class CatalogServiceFutureStub
+      extends io.grpc.stub.AbstractFutureStub {
+    private CatalogServiceFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected CatalogServiceFutureStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new CatalogServiceFutureStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Creates a catalog item.
+     * 
          
+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem>
+        createCatalogItem(
+            com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateCatalogItemMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Gets a specific catalog item.
+     * 
          
+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem>
+        getCatalogItem(
+            com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetCatalogItemMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Gets a list of catalog items.
+     * 
          
+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse>
+        listCatalogItems(
+            com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListCatalogItemsMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Updates a catalog item. Partial updating is supported. Non-existing
+     * items will be created.
+     * 
          
+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem>
+        updateCatalogItem(
+            com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getUpdateCatalogItemMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Deletes a catalog item.
+     * 
          
+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteCatalogItem(
+            com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteCatalogItemMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Bulk import of multiple catalog items. Request processing may be
+     * synchronous. No partial updating supported. Non-existing items will be
+     * created.
+     * Operation.response is of type ImportResponse. Note that it is
+     * possible for a subset of the items to be successfully updated.
+     * 
          
+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        importCatalogItems(
+            com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getImportCatalogItemsMethod(), getCallOptions()), request);
+    }
+  }
+
+  private static final int METHODID_CREATE_CATALOG_ITEM = 0;
+  private static final int METHODID_GET_CATALOG_ITEM = 1;
+  private static final int METHODID_LIST_CATALOG_ITEMS = 2;
+  private static final int METHODID_UPDATE_CATALOG_ITEM = 3;
+  private static final int METHODID_DELETE_CATALOG_ITEM = 4;
+  private static final int METHODID_IMPORT_CATALOG_ITEMS = 5;
+
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
+    private final CatalogServiceImplBase serviceImpl;
+    private final int methodId;
+
+    MethodHandlers(CatalogServiceImplBase serviceImpl, int methodId) {
+      this.serviceImpl = serviceImpl;
+      this.methodId = methodId;
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        case METHODID_CREATE_CATALOG_ITEM:
+          serviceImpl.createCatalogItem(
+              (com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.cloud.recommendationengine.v1beta1.CatalogItem>)
+                  responseObserver);
+          break;
+        case METHODID_GET_CATALOG_ITEM:
+          serviceImpl.getCatalogItem(
+              (com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.cloud.recommendationengine.v1beta1.CatalogItem>)
+                  responseObserver);
+          break;
+        case METHODID_LIST_CATALOG_ITEMS:
+          serviceImpl.listCatalogItems(
+              (com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse>)
+                  responseObserver);
+          break;
+        case METHODID_UPDATE_CATALOG_ITEM:
+          serviceImpl.updateCatalogItem(
+              (com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.cloud.recommendationengine.v1beta1.CatalogItem>)
+                  responseObserver);
+          break;
+        case METHODID_DELETE_CATALOG_ITEM:
+          serviceImpl.deleteCatalogItem(
+              (com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_IMPORT_CATALOG_ITEMS:
+          serviceImpl.importCatalogItems(
+              (com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        default:
+          throw new AssertionError();
+      }
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public io.grpc.stub.StreamObserver invoke(
+        io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        default:
+          throw new AssertionError();
+      }
+    }
+  }
+
+  private abstract static class CatalogServiceBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+    CatalogServiceBaseDescriptorSupplier() {}
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.getDescriptor();
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
+      return getFileDescriptor().findServiceByName("CatalogService");
+    }
+  }
+
+  private static final class CatalogServiceFileDescriptorSupplier
+      extends CatalogServiceBaseDescriptorSupplier {
+    CatalogServiceFileDescriptorSupplier() {}
+  }
+
+  private static final class CatalogServiceMethodDescriptorSupplier
+      extends CatalogServiceBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
+    private final String methodName;
+
+    CatalogServiceMethodDescriptorSupplier(String methodName) {
+      this.methodName = methodName;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
+      return getServiceDescriptor().findMethodByName(methodName);
+    }
+  }
+
+  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
+
+  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
+    io.grpc.ServiceDescriptor result = serviceDescriptor;
+    if (result == null) {
+      synchronized (CatalogServiceGrpc.class) {
+        result = serviceDescriptor;
+        if (result == null) {
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new CatalogServiceFileDescriptorSupplier())
+                      .addMethod(getCreateCatalogItemMethod())
+                      .addMethod(getGetCatalogItemMethod())
+                      .addMethod(getListCatalogItemsMethod())
+                      .addMethod(getUpdateCatalogItemMethod())
+                      .addMethod(getDeleteCatalogItemMethod())
+                      .addMethod(getImportCatalogItemsMethod())
+                      .build();
+        }
+      }
+    }
+    return result;
+  }
+}
diff --git a/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryGrpc.java b/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryGrpc.java
new file mode 100644
index 00000000..6e0954af
--- /dev/null
+++ b/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryGrpc.java
@@ -0,0 +1,699 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.cloud.recommendationengine.v1beta1;
+
+import static io.grpc.MethodDescriptor.generateFullMethodName;
+
+/**
+ *
+ *
+ * 
          + * Service for registering API keys for use with the `predict` method. If you
+ * use an API key to request predictions, you must first register the API key.
+ * Otherwise, your prediction request is rejected. If you use OAuth to
+ * authenticate your `predict` method call, you do not need to register an API
+ * key. You can register up to 20 API keys per project.
+ * 
          
+ */
+@javax.annotation.Generated(
+    value = "by gRPC proto compiler",
+    comments =
+        "Source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto")
+@io.grpc.stub.annotations.GrpcGenerated
+public final class PredictionApiKeyRegistryGrpc {
+
+  private PredictionApiKeyRegistryGrpc() {}
+
+  public static final String SERVICE_NAME =
+      "google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistry";
+
+  // Static method descriptors that strictly reflect the proto.
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest,
+          com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration>
+      getCreatePredictionApiKeyRegistrationMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreatePredictionApiKeyRegistration",
+      requestType =
+          com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest
+              .class,
+      responseType =
+          com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest,
+          com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration>
+      getCreatePredictionApiKeyRegistrationMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest,
+            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration>
+        getCreatePredictionApiKeyRegistrationMethod;
+    if ((getCreatePredictionApiKeyRegistrationMethod =
+            PredictionApiKeyRegistryGrpc.getCreatePredictionApiKeyRegistrationMethod)
+        == null) {
+      synchronized (PredictionApiKeyRegistryGrpc.class) {
+        if ((getCreatePredictionApiKeyRegistrationMethod =
+                PredictionApiKeyRegistryGrpc.getCreatePredictionApiKeyRegistrationMethod)
+            == null) {
+          PredictionApiKeyRegistryGrpc.getCreatePredictionApiKeyRegistrationMethod =
+              getCreatePredictionApiKeyRegistrationMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(
+                              SERVICE_NAME, "CreatePredictionApiKeyRegistration"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1
+                                  .CreatePredictionApiKeyRegistrationRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1
+                                  .PredictionApiKeyRegistration.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new PredictionApiKeyRegistryMethodDescriptorSupplier(
+                              "CreatePredictionApiKeyRegistration"))
+                      .build();
+        }
+      }
+    }
+    return getCreatePredictionApiKeyRegistrationMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest,
+          com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse>
+      getListPredictionApiKeyRegistrationsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListPredictionApiKeyRegistrations",
+      requestType =
+          com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
+              .class,
+      responseType =
+          com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
+              .class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest,
+          com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse>
+      getListPredictionApiKeyRegistrationsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest,
+            com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse>
+        getListPredictionApiKeyRegistrationsMethod;
+    if ((getListPredictionApiKeyRegistrationsMethod =
+            PredictionApiKeyRegistryGrpc.getListPredictionApiKeyRegistrationsMethod)
+        == null) {
+      synchronized (PredictionApiKeyRegistryGrpc.class) {
+        if ((getListPredictionApiKeyRegistrationsMethod =
+                PredictionApiKeyRegistryGrpc.getListPredictionApiKeyRegistrationsMethod)
+            == null) {
+          PredictionApiKeyRegistryGrpc.getListPredictionApiKeyRegistrationsMethod =
+              getListPredictionApiKeyRegistrationsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "ListPredictionApiKeyRegistrations"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1
+                                  .ListPredictionApiKeyRegistrationsRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1
+                                  .ListPredictionApiKeyRegistrationsResponse.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new PredictionApiKeyRegistryMethodDescriptorSupplier(
+                              "ListPredictionApiKeyRegistrations"))
+                      .build();
+        }
+      }
+    }
+    return getListPredictionApiKeyRegistrationsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest,
+          com.google.protobuf.Empty>
+      getDeletePredictionApiKeyRegistrationMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeletePredictionApiKeyRegistration",
+      requestType =
+          com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest
+              .class,
+      responseType = com.google.protobuf.Empty.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest,
+          com.google.protobuf.Empty>
+      getDeletePredictionApiKeyRegistrationMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest,
+            com.google.protobuf.Empty>
+        getDeletePredictionApiKeyRegistrationMethod;
+    if ((getDeletePredictionApiKeyRegistrationMethod =
+            PredictionApiKeyRegistryGrpc.getDeletePredictionApiKeyRegistrationMethod)
+        == null) {
+      synchronized (PredictionApiKeyRegistryGrpc.class) {
+        if ((getDeletePredictionApiKeyRegistrationMethod =
+                PredictionApiKeyRegistryGrpc.getDeletePredictionApiKeyRegistrationMethod)
+            == null) {
+          PredictionApiKeyRegistryGrpc.getDeletePredictionApiKeyRegistrationMethod =
+              getDeletePredictionApiKeyRegistrationMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(
+                              SERVICE_NAME, "DeletePredictionApiKeyRegistration"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1
+                                  .DeletePredictionApiKeyRegistrationRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.protobuf.Empty.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new PredictionApiKeyRegistryMethodDescriptorSupplier(
+                              "DeletePredictionApiKeyRegistration"))
+                      .build();
+        }
+      }
+    }
+    return getDeletePredictionApiKeyRegistrationMethod;
+  }
+
+  /** Creates a new async stub that supports all call types for the service */
+  public static PredictionApiKeyRegistryStub newStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public PredictionApiKeyRegistryStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new PredictionApiKeyRegistryStub(channel, callOptions);
+          }
+        };
+    return PredictionApiKeyRegistryStub.newStub(factory, channel);
+  }
+
+  /**
+   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
+   */
+  public static PredictionApiKeyRegistryBlockingStub newBlockingStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public PredictionApiKeyRegistryBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new PredictionApiKeyRegistryBlockingStub(channel, callOptions);
+          }
+        };
+    return PredictionApiKeyRegistryBlockingStub.newStub(factory, channel);
+  }
+
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static PredictionApiKeyRegistryFutureStub newFutureStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public PredictionApiKeyRegistryFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new PredictionApiKeyRegistryFutureStub(channel, callOptions);
+          }
+        };
+    return PredictionApiKeyRegistryFutureStub.newStub(factory, channel);
+  }
+
+  /**
+   *
+   *
+   * 
          +   * Service for registering API keys for use with the `predict` method. If you
+   * use an API key to request predictions, you must first register the API key.
+   * Otherwise, your prediction request is rejected. If you use OAuth to
+   * authenticate your `predict` method call, you do not need to register an API
+   * key. You can register up to 20 API keys per project.
+   * 
          
+   */
+  public abstract static class PredictionApiKeyRegistryImplBase implements io.grpc.BindableService {
+
+    /**
+     *
+     *
+     * 
          +     * Register an API key for use with predict method.
+     * 
          
+     */
+    public void createPredictionApiKeyRegistration(
+        com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest
+            request,
+        io.grpc.stub.StreamObserver<
+                com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration>
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreatePredictionApiKeyRegistrationMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * List the registered apiKeys for use with predict method.
+     * 
          
+     */
+    public void listPredictionApiKeyRegistrations(
+        com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
+            request,
+        io.grpc.stub.StreamObserver<
+                com.google.cloud.recommendationengine.v1beta1
+                    .ListPredictionApiKeyRegistrationsResponse>
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListPredictionApiKeyRegistrationsMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Unregister an apiKey from using for predict method.
+     * 
          
+     */
+    public void deletePredictionApiKeyRegistration(
+        com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest
+            request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeletePredictionApiKeyRegistrationMethod(), responseObserver);
+    }
+
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+              getCreatePredictionApiKeyRegistrationMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.recommendationengine.v1beta1
+                          .CreatePredictionApiKeyRegistrationRequest,
+                      com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration>(
+                      this, METHODID_CREATE_PREDICTION_API_KEY_REGISTRATION)))
+          .addMethod(
+              getListPredictionApiKeyRegistrationsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.recommendationengine.v1beta1
+                          .ListPredictionApiKeyRegistrationsRequest,
+                      com.google.cloud.recommendationengine.v1beta1
+                          .ListPredictionApiKeyRegistrationsResponse>(
+                      this, METHODID_LIST_PREDICTION_API_KEY_REGISTRATIONS)))
+          .addMethod(
+              getDeletePredictionApiKeyRegistrationMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.recommendationengine.v1beta1
+                          .DeletePredictionApiKeyRegistrationRequest,
+                      com.google.protobuf.Empty>(
+                      this, METHODID_DELETE_PREDICTION_API_KEY_REGISTRATION)))
+          .build();
+    }
+  }
+
+  /**
+   *
+   *
+   * 
          +   * Service for registering API keys for use with the `predict` method. If you
+   * use an API key to request predictions, you must first register the API key.
+   * Otherwise, your prediction request is rejected. If you use OAuth to
+   * authenticate your `predict` method call, you do not need to register an API
+   * key. You can register up to 20 API keys per project.
+   * 
          
+   */
+  public static final class PredictionApiKeyRegistryStub
+      extends io.grpc.stub.AbstractAsyncStub {
+    private PredictionApiKeyRegistryStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected PredictionApiKeyRegistryStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new PredictionApiKeyRegistryStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Register an API key for use with predict method.
+     * 
          
+     */
+    public void createPredictionApiKeyRegistration(
+        com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest
+            request,
+        io.grpc.stub.StreamObserver<
+                com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration>
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreatePredictionApiKeyRegistrationMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * List the registered apiKeys for use with predict method.
+     * 
          
+     */
+    public void listPredictionApiKeyRegistrations(
+        com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
+            request,
+        io.grpc.stub.StreamObserver<
+                com.google.cloud.recommendationengine.v1beta1
+                    .ListPredictionApiKeyRegistrationsResponse>
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListPredictionApiKeyRegistrationsMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Unregister an apiKey from using for predict method.
+     * 
          
+     */
+    public void deletePredictionApiKeyRegistration(
+        com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest
+            request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeletePredictionApiKeyRegistrationMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+  }
+
+  /**
+   *
+   *
+   * 
          +   * Service for registering API keys for use with the `predict` method. If you
+   * use an API key to request predictions, you must first register the API key.
+   * Otherwise, your prediction request is rejected. If you use OAuth to
+   * authenticate your `predict` method call, you do not need to register an API
+   * key. You can register up to 20 API keys per project.
+   * 
          
+   */
+  public static final class PredictionApiKeyRegistryBlockingStub
+      extends io.grpc.stub.AbstractBlockingStub {
+    private PredictionApiKeyRegistryBlockingStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected PredictionApiKeyRegistryBlockingStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new PredictionApiKeyRegistryBlockingStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Register an API key for use with predict method.
+     * 
          
+     */
+    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+        createPredictionApiKeyRegistration(
+            com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest
+                request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreatePredictionApiKeyRegistrationMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * List the registered apiKeys for use with predict method.
+     * 
          
+     */
+    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
+        listPredictionApiKeyRegistrations(
+            com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
+                request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListPredictionApiKeyRegistrationsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Unregister an apiKey from using for predict method.
+     * 
          
+     */
+    public com.google.protobuf.Empty deletePredictionApiKeyRegistration(
+        com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest
+            request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeletePredictionApiKeyRegistrationMethod(), getCallOptions(), request);
+    }
+  }
+
+  /**
+   *
+   *
+   * 
          +   * Service for registering API keys for use with the `predict` method. If you
+   * use an API key to request predictions, you must first register the API key.
+   * Otherwise, your prediction request is rejected. If you use OAuth to
+   * authenticate your `predict` method call, you do not need to register an API
+   * key. You can register up to 20 API keys per project.
+   * 
          
+   */
+  public static final class PredictionApiKeyRegistryFutureStub
+      extends io.grpc.stub.AbstractFutureStub {
+    private PredictionApiKeyRegistryFutureStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected PredictionApiKeyRegistryFutureStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new PredictionApiKeyRegistryFutureStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Register an API key for use with predict method.
+     * 
          
+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration>
+        createPredictionApiKeyRegistration(
+            com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest
+                request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreatePredictionApiKeyRegistrationMethod(), getCallOptions()),
+          request);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * List the registered apiKeys for use with predict method.
+     * 
          
+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse>
+        listPredictionApiKeyRegistrations(
+            com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
+                request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListPredictionApiKeyRegistrationsMethod(), getCallOptions()),
+          request);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Unregister an apiKey from using for predict method.
+     * 
          
+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        deletePredictionApiKeyRegistration(
+            com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest
+                request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeletePredictionApiKeyRegistrationMethod(), getCallOptions()),
+          request);
+    }
+  }
+
+  private static final int METHODID_CREATE_PREDICTION_API_KEY_REGISTRATION = 0;
+  private static final int METHODID_LIST_PREDICTION_API_KEY_REGISTRATIONS = 1;
+  private static final int METHODID_DELETE_PREDICTION_API_KEY_REGISTRATION = 2;
+
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
+    private final PredictionApiKeyRegistryImplBase serviceImpl;
+    private final int methodId;
+
+    MethodHandlers(PredictionApiKeyRegistryImplBase serviceImpl, int methodId) {
+      this.serviceImpl = serviceImpl;
+      this.methodId = methodId;
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        case METHODID_CREATE_PREDICTION_API_KEY_REGISTRATION:
+          serviceImpl.createPredictionApiKeyRegistration(
+              (com.google.cloud.recommendationengine.v1beta1
+                      .CreatePredictionApiKeyRegistrationRequest)
+                  request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration>)
+                  responseObserver);
+          break;
+        case METHODID_LIST_PREDICTION_API_KEY_REGISTRATIONS:
+          serviceImpl.listPredictionApiKeyRegistrations(
+              (com.google.cloud.recommendationengine.v1beta1
+                      .ListPredictionApiKeyRegistrationsRequest)
+                  request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.cloud.recommendationengine.v1beta1
+                          .ListPredictionApiKeyRegistrationsResponse>)
+                  responseObserver);
+          break;
+        case METHODID_DELETE_PREDICTION_API_KEY_REGISTRATION:
+          serviceImpl.deletePredictionApiKeyRegistration(
+              (com.google.cloud.recommendationengine.v1beta1
+                      .DeletePredictionApiKeyRegistrationRequest)
+                  request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        default:
+          throw new AssertionError();
+      }
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public io.grpc.stub.StreamObserver invoke(
+        io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        default:
+          throw new AssertionError();
+      }
+    }
+  }
+
+  private abstract static class PredictionApiKeyRegistryBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+    PredictionApiKeyRegistryBaseDescriptorSupplier() {}
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+          .getDescriptor();
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
+      return getFileDescriptor().findServiceByName("PredictionApiKeyRegistry");
+    }
+  }
+
+  private static final class PredictionApiKeyRegistryFileDescriptorSupplier
+      extends PredictionApiKeyRegistryBaseDescriptorSupplier {
+    PredictionApiKeyRegistryFileDescriptorSupplier() {}
+  }
+
+  private static final class PredictionApiKeyRegistryMethodDescriptorSupplier
+      extends PredictionApiKeyRegistryBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
+    private final String methodName;
+
+    PredictionApiKeyRegistryMethodDescriptorSupplier(String methodName) {
+      this.methodName = methodName;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
+      return getServiceDescriptor().findMethodByName(methodName);
+    }
+  }
+
+  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
+
+  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
+    io.grpc.ServiceDescriptor result = serviceDescriptor;
+    if (result == null) {
+      synchronized (PredictionApiKeyRegistryGrpc.class) {
+        result = serviceDescriptor;
+        if (result == null) {
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new PredictionApiKeyRegistryFileDescriptorSupplier())
+                      .addMethod(getCreatePredictionApiKeyRegistrationMethod())
+                      .addMethod(getListPredictionApiKeyRegistrationsMethod())
+                      .addMethod(getDeletePredictionApiKeyRegistrationMethod())
+                      .build();
+        }
+      }
+    }
+    return result;
+  }
+}
diff --git a/owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceGrpc.java b/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceGrpc.java
similarity index 53%
rename from owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceGrpc.java
rename to grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceGrpc.java
index 725afec3..2127279f 100644
--- a/owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceGrpc.java
+++ b/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceGrpc.java
@@ -1,8 +1,25 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package com.google.cloud.recommendationengine.v1beta1;
 
 import static io.grpc.MethodDescriptor.generateFullMethodName;
 
 /**
+ *
+ *
  * 
            * Service for making recommendation prediction.
  * 
          
@@ -15,92 +32,109 @@ public final class PredictionServiceGrpc {
 
   private PredictionServiceGrpc() {}
 
-  public static final String SERVICE_NAME = "google.cloud.recommendationengine.v1beta1.PredictionService";
+  public static final String SERVICE_NAME =
+      "google.cloud.recommendationengine.v1beta1.PredictionService";
 
   // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor getPredictMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.PredictRequest,
+          com.google.cloud.recommendationengine.v1beta1.PredictResponse>
+      getPredictMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "Predict",
       requestType = com.google.cloud.recommendationengine.v1beta1.PredictRequest.class,
       responseType = com.google.cloud.recommendationengine.v1beta1.PredictResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getPredictMethod() {
-    io.grpc.MethodDescriptor getPredictMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.PredictRequest,
+          com.google.cloud.recommendationengine.v1beta1.PredictResponse>
+      getPredictMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.recommendationengine.v1beta1.PredictRequest,
+            com.google.cloud.recommendationengine.v1beta1.PredictResponse>
+        getPredictMethod;
     if ((getPredictMethod = PredictionServiceGrpc.getPredictMethod) == null) {
       synchronized (PredictionServiceGrpc.class) {
         if ((getPredictMethod = PredictionServiceGrpc.getPredictMethod) == null) {
-          PredictionServiceGrpc.getPredictMethod = getPredictMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Predict"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.PredictRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.PredictResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new PredictionServiceMethodDescriptorSupplier("Predict"))
-              .build();
+          PredictionServiceGrpc.getPredictMethod =
+              getPredictMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Predict"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1.PredictRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1.PredictResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(new PredictionServiceMethodDescriptorSupplier("Predict"))
+                      .build();
         }
       }
     }
     return getPredictMethod;
   }
 
-  /**
-   * Creates a new async stub that supports all call types for the service
-   */
+  /** Creates a new async stub that supports all call types for the service */
   public static PredictionServiceStub newStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public PredictionServiceStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new PredictionServiceStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public PredictionServiceStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new PredictionServiceStub(channel, callOptions);
+          }
+        };
     return PredictionServiceStub.newStub(factory, channel);
   }
 
   /**
    * Creates a new blocking-style stub that supports unary and streaming output calls on the service
    */
-  public static PredictionServiceBlockingStub newBlockingStub(
-      io.grpc.Channel channel) {
+  public static PredictionServiceBlockingStub newBlockingStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public PredictionServiceBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new PredictionServiceBlockingStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public PredictionServiceBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new PredictionServiceBlockingStub(channel, callOptions);
+          }
+        };
     return PredictionServiceBlockingStub.newStub(factory, channel);
   }
 
-  /**
-   * Creates a new ListenableFuture-style stub that supports unary calls on the service
-   */
-  public static PredictionServiceFutureStub newFutureStub(
-      io.grpc.Channel channel) {
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static PredictionServiceFutureStub newFutureStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public PredictionServiceFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new PredictionServiceFutureStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public PredictionServiceFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new PredictionServiceFutureStub(channel, callOptions);
+          }
+        };
     return PredictionServiceFutureStub.newStub(factory, channel);
   }
 
   /**
+   *
+   *
    * 
              * Service for making recommendation prediction.
    * 
          
    */
-  public static abstract class PredictionServiceImplBase implements io.grpc.BindableService {
+  public abstract static class PredictionServiceImplBase implements io.grpc.BindableService {
 
     /**
+     *
+     *
      * 
                * Makes a recommendation prediction. If using API Key based authentication,
      * the API Key must be registered using the
@@ -108,32 +142,37 @@ public static abstract class PredictionServiceImplBase implements io.grpc.Bindab
      * service. [Learn more](/recommendations-ai/docs/setting-up#register-key).
      * 
          
      */
-    public void predict(com.google.cloud.recommendationengine.v1beta1.PredictRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void predict(
+        com.google.cloud.recommendationengine.v1beta1.PredictRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getPredictMethod(), responseObserver);
     }
 
-    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
       return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
           .addMethod(
-            getPredictMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.recommendationengine.v1beta1.PredictRequest,
-                com.google.cloud.recommendationengine.v1beta1.PredictResponse>(
-                  this, METHODID_PREDICT)))
+              getPredictMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.recommendationengine.v1beta1.PredictRequest,
+                      com.google.cloud.recommendationengine.v1beta1.PredictResponse>(
+                      this, METHODID_PREDICT)))
           .build();
     }
   }
 
   /**
+   *
+   *
    * 
              * Service for making recommendation prediction.
    * 
          
    */
-  public static final class PredictionServiceStub extends io.grpc.stub.AbstractAsyncStub {
-    private PredictionServiceStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class PredictionServiceStub
+      extends io.grpc.stub.AbstractAsyncStub {
+    private PredictionServiceStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -144,6 +183,8 @@ protected PredictionServiceStub build(
     }
 
     /**
+     *
+     *
      * 
                * Makes a recommendation prediction. If using API Key based authentication,
      * the API Key must be registered using the
@@ -151,19 +192,24 @@ protected PredictionServiceStub build(
      * service. [Learn more](/recommendations-ai/docs/setting-up#register-key).
      * 
          
      */
-    public void predict(com.google.cloud.recommendationengine.v1beta1.PredictRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void predict(
+        com.google.cloud.recommendationengine.v1beta1.PredictRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getPredictMethod(), getCallOptions()), request, responseObserver);
     }
   }
 
   /**
+   *
+   *
    * 
              * Service for making recommendation prediction.
    * 
          
    */
-  public static final class PredictionServiceBlockingStub extends io.grpc.stub.AbstractBlockingStub {
+  public static final class PredictionServiceBlockingStub
+      extends io.grpc.stub.AbstractBlockingStub {
     private PredictionServiceBlockingStub(
         io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
@@ -176,6 +222,8 @@ protected PredictionServiceBlockingStub build(
     }
 
     /**
+     *
+     *
      * 
                * Makes a recommendation prediction. If using API Key based authentication,
      * the API Key must be registered using the
@@ -183,20 +231,23 @@ protected PredictionServiceBlockingStub build(
      * service. [Learn more](/recommendations-ai/docs/setting-up#register-key).
      * 
          
      */
-    public com.google.cloud.recommendationengine.v1beta1.PredictResponse predict(com.google.cloud.recommendationengine.v1beta1.PredictRequest request) {
+    public com.google.cloud.recommendationengine.v1beta1.PredictResponse predict(
+        com.google.cloud.recommendationengine.v1beta1.PredictRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getPredictMethod(), getCallOptions(), request);
     }
   }
 
   /**
+   *
+   *
    * 
              * Service for making recommendation prediction.
    * 
          
    */
-  public static final class PredictionServiceFutureStub extends io.grpc.stub.AbstractFutureStub {
-    private PredictionServiceFutureStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class PredictionServiceFutureStub
+      extends io.grpc.stub.AbstractFutureStub {
+    private PredictionServiceFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -207,6 +258,8 @@ protected PredictionServiceFutureStub build(
     }
 
     /**
+     *
+     *
      * 
                * Makes a recommendation prediction. If using API Key based authentication,
      * the API Key must be registered using the
@@ -214,8 +267,9 @@ protected PredictionServiceFutureStub build(
      * service. [Learn more](/recommendations-ai/docs/setting-up#register-key).
      * 
          
      */
-    public com.google.common.util.concurrent.ListenableFuture predict(
-        com.google.cloud.recommendationengine.v1beta1.PredictRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.recommendationengine.v1beta1.PredictResponse>
+        predict(com.google.cloud.recommendationengine.v1beta1.PredictRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getPredictMethod(), getCallOptions()), request);
     }
@@ -223,11 +277,11 @@ public com.google.common.util.concurrent.ListenableFuture implements
-      io.grpc.stub.ServerCalls.UnaryMethod,
-      io.grpc.stub.ServerCalls.ServerStreamingMethod,
-      io.grpc.stub.ServerCalls.ClientStreamingMethod,
-      io.grpc.stub.ServerCalls.BidiStreamingMethod {
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
     private final PredictionServiceImplBase serviceImpl;
     private final int methodId;
 
@@ -241,8 +295,11 @@ private static final class MethodHandlers implements
     public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
       switch (methodId) {
         case METHODID_PREDICT:
-          serviceImpl.predict((com.google.cloud.recommendationengine.v1beta1.PredictRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.predict(
+              (com.google.cloud.recommendationengine.v1beta1.PredictRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.cloud.recommendationengine.v1beta1.PredictResponse>)
+                  responseObserver);
           break;
         default:
           throw new AssertionError();
@@ -260,13 +317,15 @@ public io.grpc.stub.StreamObserver invoke(
     }
   }
 
-  private static abstract class PredictionServiceBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+  private abstract static class PredictionServiceBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
     PredictionServiceBaseDescriptorSupplier() {}
 
     @java.lang.Override
     public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.getDescriptor();
+      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
+          .getDescriptor();
     }
 
     @java.lang.Override
@@ -303,10 +362,12 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
       synchronized (PredictionServiceGrpc.class) {
         result = serviceDescriptor;
         if (result == null) {
-          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-              .setSchemaDescriptor(new PredictionServiceFileDescriptorSupplier())
-              .addMethod(getPredictMethod())
-              .build();
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new PredictionServiceFileDescriptorSupplier())
+                      .addMethod(getPredictMethod())
+                      .build();
         }
       }
     }
diff --git a/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceGrpc.java b/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceGrpc.java
new file mode 100644
index 00000000..2594be65
--- /dev/null
+++ b/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceGrpc.java
@@ -0,0 +1,883 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.cloud.recommendationengine.v1beta1;
+
+import static io.grpc.MethodDescriptor.generateFullMethodName;
+
+/**
+ *
+ *
+ * 
          + * Service for ingesting end user actions on the customer website.
+ * 
          
+ */
+@javax.annotation.Generated(
+    value = "by gRPC proto compiler",
+    comments = "Source: google/cloud/recommendationengine/v1beta1/user_event_service.proto")
+@io.grpc.stub.annotations.GrpcGenerated
+public final class UserEventServiceGrpc {
+
+  private UserEventServiceGrpc() {}
+
+  public static final String SERVICE_NAME =
+      "google.cloud.recommendationengine.v1beta1.UserEventService";
+
+  // Static method descriptors that strictly reflect the proto.
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest,
+          com.google.cloud.recommendationengine.v1beta1.UserEvent>
+      getWriteUserEventMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "WriteUserEvent",
+      requestType = com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.class,
+      responseType = com.google.cloud.recommendationengine.v1beta1.UserEvent.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest,
+          com.google.cloud.recommendationengine.v1beta1.UserEvent>
+      getWriteUserEventMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest,
+            com.google.cloud.recommendationengine.v1beta1.UserEvent>
+        getWriteUserEventMethod;
+    if ((getWriteUserEventMethod = UserEventServiceGrpc.getWriteUserEventMethod) == null) {
+      synchronized (UserEventServiceGrpc.class) {
+        if ((getWriteUserEventMethod = UserEventServiceGrpc.getWriteUserEventMethod) == null) {
+          UserEventServiceGrpc.getWriteUserEventMethod =
+              getWriteUserEventMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "WriteUserEvent"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1.UserEvent
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new UserEventServiceMethodDescriptorSupplier("WriteUserEvent"))
+                      .build();
+        }
+      }
+    }
+    return getWriteUserEventMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest,
+          com.google.api.HttpBody>
+      getCollectUserEventMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CollectUserEvent",
+      requestType = com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.class,
+      responseType = com.google.api.HttpBody.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest,
+          com.google.api.HttpBody>
+      getCollectUserEventMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest,
+            com.google.api.HttpBody>
+        getCollectUserEventMethod;
+    if ((getCollectUserEventMethod = UserEventServiceGrpc.getCollectUserEventMethod) == null) {
+      synchronized (UserEventServiceGrpc.class) {
+        if ((getCollectUserEventMethod = UserEventServiceGrpc.getCollectUserEventMethod) == null) {
+          UserEventServiceGrpc.getCollectUserEventMethod =
+              getCollectUserEventMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CollectUserEvent"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.api.HttpBody.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new UserEventServiceMethodDescriptorSupplier("CollectUserEvent"))
+                      .build();
+        }
+      }
+    }
+    return getCollectUserEventMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest,
+          com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse>
+      getListUserEventsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListUserEvents",
+      requestType = com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.class,
+      responseType = com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest,
+          com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse>
+      getListUserEventsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest,
+            com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse>
+        getListUserEventsMethod;
+    if ((getListUserEventsMethod = UserEventServiceGrpc.getListUserEventsMethod) == null) {
+      synchronized (UserEventServiceGrpc.class) {
+        if ((getListUserEventsMethod = UserEventServiceGrpc.getListUserEventsMethod) == null) {
+          UserEventServiceGrpc.getListUserEventsMethod =
+              getListUserEventsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListUserEvents"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new UserEventServiceMethodDescriptorSupplier("ListUserEvents"))
+                      .build();
+        }
+      }
+    }
+    return getListUserEventsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest,
+          com.google.longrunning.Operation>
+      getPurgeUserEventsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "PurgeUserEvents",
+      requestType = com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest,
+          com.google.longrunning.Operation>
+      getPurgeUserEventsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest,
+            com.google.longrunning.Operation>
+        getPurgeUserEventsMethod;
+    if ((getPurgeUserEventsMethod = UserEventServiceGrpc.getPurgeUserEventsMethod) == null) {
+      synchronized (UserEventServiceGrpc.class) {
+        if ((getPurgeUserEventsMethod = UserEventServiceGrpc.getPurgeUserEventsMethod) == null) {
+          UserEventServiceGrpc.getPurgeUserEventsMethod =
+              getPurgeUserEventsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "PurgeUserEvents"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new UserEventServiceMethodDescriptorSupplier("PurgeUserEvents"))
+                      .build();
+        }
+      }
+    }
+    return getPurgeUserEventsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest,
+          com.google.longrunning.Operation>
+      getImportUserEventsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ImportUserEvents",
+      requestType = com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest,
+          com.google.longrunning.Operation>
+      getImportUserEventsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest,
+            com.google.longrunning.Operation>
+        getImportUserEventsMethod;
+    if ((getImportUserEventsMethod = UserEventServiceGrpc.getImportUserEventsMethod) == null) {
+      synchronized (UserEventServiceGrpc.class) {
+        if ((getImportUserEventsMethod = UserEventServiceGrpc.getImportUserEventsMethod) == null) {
+          UserEventServiceGrpc.getImportUserEventsMethod =
+              getImportUserEventsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ImportUserEvents"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new UserEventServiceMethodDescriptorSupplier("ImportUserEvents"))
+                      .build();
+        }
+      }
+    }
+    return getImportUserEventsMethod;
+  }
+
+  /** Creates a new async stub that supports all call types for the service */
+  public static UserEventServiceStub newStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public UserEventServiceStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new UserEventServiceStub(channel, callOptions);
+          }
+        };
+    return UserEventServiceStub.newStub(factory, channel);
+  }
+
+  /**
+   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
+   */
+  public static UserEventServiceBlockingStub newBlockingStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public UserEventServiceBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new UserEventServiceBlockingStub(channel, callOptions);
+          }
+        };
+    return UserEventServiceBlockingStub.newStub(factory, channel);
+  }
+
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static UserEventServiceFutureStub newFutureStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public UserEventServiceFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new UserEventServiceFutureStub(channel, callOptions);
+          }
+        };
+    return UserEventServiceFutureStub.newStub(factory, channel);
+  }
+
+  /**
+   *
+   *
+   * 
          +   * Service for ingesting end user actions on the customer website.
+   * 
          
+   */
+  public abstract static class UserEventServiceImplBase implements io.grpc.BindableService {
+
+    /**
+     *
+     *
+     * 
          +     * Writes a single user event.
+     * 
          
+     */
+    public void writeUserEvent(
+        com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getWriteUserEventMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Writes a single user event from the browser. This uses a GET request to
+     * due to browser restriction of POST-ing to a 3rd party domain.
+     * This method is used only by the Recommendations AI JavaScript pixel.
+     * Users should not call this method directly.
+     * 
          
+     */
+    public void collectUserEvent(
+        com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCollectUserEventMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Gets a list of user events within a time range, with potential filtering.
+     * 
          
+     */
+    public void listUserEvents(
+        com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest request,
+        io.grpc.stub.StreamObserver<
+                com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse>
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListUserEventsMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Deletes permanently all user events specified by the filter provided.
+     * Depending on the number of events specified by the filter, this operation
+     * could take hours or days to complete. To test a filter, use the list
+     * command first.
+     * 
          
+     */
+    public void purgeUserEvents(
+        com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getPurgeUserEventsMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Bulk import of User events. Request processing might be
+     * synchronous. Events that already exist are skipped.
+     * Use this method for backfilling historical user events.
+     * Operation.response is of type ImportResponse. Note that it is
+     * possible for a subset of the items to be successfully inserted.
+     * Operation.metadata is of type ImportMetadata.
+     * 
          
+     */
+    public void importUserEvents(
+        com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getImportUserEventsMethod(), responseObserver);
+    }
+
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+              getWriteUserEventMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest,
+                      com.google.cloud.recommendationengine.v1beta1.UserEvent>(
+                      this, METHODID_WRITE_USER_EVENT)))
+          .addMethod(
+              getCollectUserEventMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest,
+                      com.google.api.HttpBody>(this, METHODID_COLLECT_USER_EVENT)))
+          .addMethod(
+              getListUserEventsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest,
+                      com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse>(
+                      this, METHODID_LIST_USER_EVENTS)))
+          .addMethod(
+              getPurgeUserEventsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest,
+                      com.google.longrunning.Operation>(this, METHODID_PURGE_USER_EVENTS)))
+          .addMethod(
+              getImportUserEventsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest,
+                      com.google.longrunning.Operation>(this, METHODID_IMPORT_USER_EVENTS)))
+          .build();
+    }
+  }
+
+  /**
+   *
+   *
+   * 
          +   * Service for ingesting end user actions on the customer website.
+   * 
          
+   */
+  public static final class UserEventServiceStub
+      extends io.grpc.stub.AbstractAsyncStub {
+    private UserEventServiceStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected UserEventServiceStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new UserEventServiceStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Writes a single user event.
+     * 
          
+     */
+    public void writeUserEvent(
+        com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getWriteUserEventMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Writes a single user event from the browser. This uses a GET request to
+     * due to browser restriction of POST-ing to a 3rd party domain.
+     * This method is used only by the Recommendations AI JavaScript pixel.
+     * Users should not call this method directly.
+     * 
          
+     */
+    public void collectUserEvent(
+        com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCollectUserEventMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Gets a list of user events within a time range, with potential filtering.
+     * 
          
+     */
+    public void listUserEvents(
+        com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest request,
+        io.grpc.stub.StreamObserver<
+                com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse>
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListUserEventsMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Deletes permanently all user events specified by the filter provided.
+     * Depending on the number of events specified by the filter, this operation
+     * could take hours or days to complete. To test a filter, use the list
+     * command first.
+     * 
          
+     */
+    public void purgeUserEvents(
+        com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getPurgeUserEventsMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Bulk import of User events. Request processing might be
+     * synchronous. Events that already exist are skipped.
+     * Use this method for backfilling historical user events.
+     * Operation.response is of type ImportResponse. Note that it is
+     * possible for a subset of the items to be successfully inserted.
+     * Operation.metadata is of type ImportMetadata.
+     * 
          
+     */
+    public void importUserEvents(
+        com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getImportUserEventsMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+  }
+
+  /**
+   *
+   *
+   * 
          +   * Service for ingesting end user actions on the customer website.
+   * 
          
+   */
+  public static final class UserEventServiceBlockingStub
+      extends io.grpc.stub.AbstractBlockingStub {
+    private UserEventServiceBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected UserEventServiceBlockingStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new UserEventServiceBlockingStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Writes a single user event.
+     * 
          
+     */
+    public com.google.cloud.recommendationengine.v1beta1.UserEvent writeUserEvent(
+        com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getWriteUserEventMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Writes a single user event from the browser. This uses a GET request to
+     * due to browser restriction of POST-ing to a 3rd party domain.
+     * This method is used only by the Recommendations AI JavaScript pixel.
+     * Users should not call this method directly.
+     * 
          
+     */
+    public com.google.api.HttpBody collectUserEvent(
+        com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCollectUserEventMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Gets a list of user events within a time range, with potential filtering.
+     * 
          
+     */
+    public com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse listUserEvents(
+        com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListUserEventsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Deletes permanently all user events specified by the filter provided.
+     * Depending on the number of events specified by the filter, this operation
+     * could take hours or days to complete. To test a filter, use the list
+     * command first.
+     * 
          
+     */
+    public com.google.longrunning.Operation purgeUserEvents(
+        com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getPurgeUserEventsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Bulk import of User events. Request processing might be
+     * synchronous. Events that already exist are skipped.
+     * Use this method for backfilling historical user events.
+     * Operation.response is of type ImportResponse. Note that it is
+     * possible for a subset of the items to be successfully inserted.
+     * Operation.metadata is of type ImportMetadata.
+     * 
          
+     */
+    public com.google.longrunning.Operation importUserEvents(
+        com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getImportUserEventsMethod(), getCallOptions(), request);
+    }
+  }
+
+  /**
+   *
+   *
+   * 
          +   * Service for ingesting end user actions on the customer website.
+   * 
          
+   */
+  public static final class UserEventServiceFutureStub
+      extends io.grpc.stub.AbstractFutureStub {
+    private UserEventServiceFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected UserEventServiceFutureStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new UserEventServiceFutureStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Writes a single user event.
+     * 
          
+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.recommendationengine.v1beta1.UserEvent>
+        writeUserEvent(
+            com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getWriteUserEventMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Writes a single user event from the browser. This uses a GET request to
+     * due to browser restriction of POST-ing to a 3rd party domain.
+     * This method is used only by the Recommendations AI JavaScript pixel.
+     * Users should not call this method directly.
+     * 
          
+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        collectUserEvent(
+            com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCollectUserEventMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Gets a list of user events within a time range, with potential filtering.
+     * 
          
+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse>
+        listUserEvents(
+            com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListUserEventsMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Deletes permanently all user events specified by the filter provided.
+     * Depending on the number of events specified by the filter, this operation
+     * could take hours or days to complete. To test a filter, use the list
+     * command first.
+     * 
          
+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        purgeUserEvents(
+            com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getPurgeUserEventsMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
          +     * Bulk import of User events. Request processing might be
+     * synchronous. Events that already exist are skipped.
+     * Use this method for backfilling historical user events.
+     * Operation.response is of type ImportResponse. Note that it is
+     * possible for a subset of the items to be successfully inserted.
+     * Operation.metadata is of type ImportMetadata.
+     * 
          
+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        importUserEvents(
+            com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getImportUserEventsMethod(), getCallOptions()), request);
+    }
+  }
+
+  private static final int METHODID_WRITE_USER_EVENT = 0;
+  private static final int METHODID_COLLECT_USER_EVENT = 1;
+  private static final int METHODID_LIST_USER_EVENTS = 2;
+  private static final int METHODID_PURGE_USER_EVENTS = 3;
+  private static final int METHODID_IMPORT_USER_EVENTS = 4;
+
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
+    private final UserEventServiceImplBase serviceImpl;
+    private final int methodId;
+
+    MethodHandlers(UserEventServiceImplBase serviceImpl, int methodId) {
+      this.serviceImpl = serviceImpl;
+      this.methodId = methodId;
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        case METHODID_WRITE_USER_EVENT:
+          serviceImpl.writeUserEvent(
+              (com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_COLLECT_USER_EVENT:
+          serviceImpl.collectUserEvent(
+              (com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_LIST_USER_EVENTS:
+          serviceImpl.listUserEvents(
+              (com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse>)
+                  responseObserver);
+          break;
+        case METHODID_PURGE_USER_EVENTS:
+          serviceImpl.purgeUserEvents(
+              (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_IMPORT_USER_EVENTS:
+          serviceImpl.importUserEvents(
+              (com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        default:
+          throw new AssertionError();
+      }
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public io.grpc.stub.StreamObserver invoke(
+        io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        default:
+          throw new AssertionError();
+      }
+    }
+  }
+
+  private abstract static class UserEventServiceBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+    UserEventServiceBaseDescriptorSupplier() {}
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+          .getDescriptor();
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
+      return getFileDescriptor().findServiceByName("UserEventService");
+    }
+  }
+
+  private static final class UserEventServiceFileDescriptorSupplier
+      extends UserEventServiceBaseDescriptorSupplier {
+    UserEventServiceFileDescriptorSupplier() {}
+  }
+
+  private static final class UserEventServiceMethodDescriptorSupplier
+      extends UserEventServiceBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
+    private final String methodName;
+
+    UserEventServiceMethodDescriptorSupplier(String methodName) {
+      this.methodName = methodName;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
+      return getServiceDescriptor().findMethodByName(methodName);
+    }
+  }
+
+  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
+
+  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
+    io.grpc.ServiceDescriptor result = serviceDescriptor;
+    if (result == null) {
+      synchronized (UserEventServiceGrpc.class) {
+        result = serviceDescriptor;
+        if (result == null) {
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new UserEventServiceFileDescriptorSupplier())
+                      .addMethod(getWriteUserEventMethod())
+                      .addMethod(getCollectUserEventMethod())
+                      .addMethod(getListUserEventsMethod())
+                      .addMethod(getPurgeUserEventsMethod())
+                      .addMethod(getImportUserEventsMethod())
+                      .build();
+        }
+      }
+    }
+    return result;
+  }
+}
diff --git a/owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceGrpc.java b/owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceGrpc.java
deleted file mode 100644
index ae0fe8f6..00000000
--- a/owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceGrpc.java
+++ /dev/null
@@ -1,753 +0,0 @@
-package com.google.cloud.recommendationengine.v1beta1;
-
-import static io.grpc.MethodDescriptor.generateFullMethodName;
-
-/**
- * 
          - * Service for ingesting catalog information of the customer's website.
- * 
          
- */
-@javax.annotation.Generated(
-    value = "by gRPC proto compiler",
-    comments = "Source: google/cloud/recommendationengine/v1beta1/catalog_service.proto")
-@io.grpc.stub.annotations.GrpcGenerated
-public final class CatalogServiceGrpc {
-
-  private CatalogServiceGrpc() {}
-
-  public static final String SERVICE_NAME = "google.cloud.recommendationengine.v1beta1.CatalogService";
-
-  // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor getCreateCatalogItemMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreateCatalogItem",
-      requestType = com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.class,
-      responseType = com.google.cloud.recommendationengine.v1beta1.CatalogItem.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateCatalogItemMethod() {
-    io.grpc.MethodDescriptor getCreateCatalogItemMethod;
-    if ((getCreateCatalogItemMethod = CatalogServiceGrpc.getCreateCatalogItemMethod) == null) {
-      synchronized (CatalogServiceGrpc.class) {
-        if ((getCreateCatalogItemMethod = CatalogServiceGrpc.getCreateCatalogItemMethod) == null) {
-          CatalogServiceGrpc.getCreateCatalogItemMethod = getCreateCatalogItemMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateCatalogItem"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance()))
-              .setSchemaDescriptor(new CatalogServiceMethodDescriptorSupplier("CreateCatalogItem"))
-              .build();
-        }
-      }
-    }
-    return getCreateCatalogItemMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getGetCatalogItemMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "GetCatalogItem",
-      requestType = com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.class,
-      responseType = com.google.cloud.recommendationengine.v1beta1.CatalogItem.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetCatalogItemMethod() {
-    io.grpc.MethodDescriptor getGetCatalogItemMethod;
-    if ((getGetCatalogItemMethod = CatalogServiceGrpc.getGetCatalogItemMethod) == null) {
-      synchronized (CatalogServiceGrpc.class) {
-        if ((getGetCatalogItemMethod = CatalogServiceGrpc.getGetCatalogItemMethod) == null) {
-          CatalogServiceGrpc.getGetCatalogItemMethod = getGetCatalogItemMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetCatalogItem"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance()))
-              .setSchemaDescriptor(new CatalogServiceMethodDescriptorSupplier("GetCatalogItem"))
-              .build();
-        }
-      }
-    }
-    return getGetCatalogItemMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListCatalogItemsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListCatalogItems",
-      requestType = com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.class,
-      responseType = com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListCatalogItemsMethod() {
-    io.grpc.MethodDescriptor getListCatalogItemsMethod;
-    if ((getListCatalogItemsMethod = CatalogServiceGrpc.getListCatalogItemsMethod) == null) {
-      synchronized (CatalogServiceGrpc.class) {
-        if ((getListCatalogItemsMethod = CatalogServiceGrpc.getListCatalogItemsMethod) == null) {
-          CatalogServiceGrpc.getListCatalogItemsMethod = getListCatalogItemsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListCatalogItems"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new CatalogServiceMethodDescriptorSupplier("ListCatalogItems"))
-              .build();
-        }
-      }
-    }
-    return getListCatalogItemsMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getUpdateCatalogItemMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "UpdateCatalogItem",
-      requestType = com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.class,
-      responseType = com.google.cloud.recommendationengine.v1beta1.CatalogItem.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getUpdateCatalogItemMethod() {
-    io.grpc.MethodDescriptor getUpdateCatalogItemMethod;
-    if ((getUpdateCatalogItemMethod = CatalogServiceGrpc.getUpdateCatalogItemMethod) == null) {
-      synchronized (CatalogServiceGrpc.class) {
-        if ((getUpdateCatalogItemMethod = CatalogServiceGrpc.getUpdateCatalogItemMethod) == null) {
-          CatalogServiceGrpc.getUpdateCatalogItemMethod = getUpdateCatalogItemMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateCatalogItem"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance()))
-              .setSchemaDescriptor(new CatalogServiceMethodDescriptorSupplier("UpdateCatalogItem"))
-              .build();
-        }
-      }
-    }
-    return getUpdateCatalogItemMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getDeleteCatalogItemMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeleteCatalogItem",
-      requestType = com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.class,
-      responseType = com.google.protobuf.Empty.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteCatalogItemMethod() {
-    io.grpc.MethodDescriptor getDeleteCatalogItemMethod;
-    if ((getDeleteCatalogItemMethod = CatalogServiceGrpc.getDeleteCatalogItemMethod) == null) {
-      synchronized (CatalogServiceGrpc.class) {
-        if ((getDeleteCatalogItemMethod = CatalogServiceGrpc.getDeleteCatalogItemMethod) == null) {
-          CatalogServiceGrpc.getDeleteCatalogItemMethod = getDeleteCatalogItemMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteCatalogItem"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.protobuf.Empty.getDefaultInstance()))
-              .setSchemaDescriptor(new CatalogServiceMethodDescriptorSupplier("DeleteCatalogItem"))
-              .build();
-        }
-      }
-    }
-    return getDeleteCatalogItemMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getImportCatalogItemsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ImportCatalogItems",
-      requestType = com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getImportCatalogItemsMethod() {
-    io.grpc.MethodDescriptor getImportCatalogItemsMethod;
-    if ((getImportCatalogItemsMethod = CatalogServiceGrpc.getImportCatalogItemsMethod) == null) {
-      synchronized (CatalogServiceGrpc.class) {
-        if ((getImportCatalogItemsMethod = CatalogServiceGrpc.getImportCatalogItemsMethod) == null) {
-          CatalogServiceGrpc.getImportCatalogItemsMethod = getImportCatalogItemsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ImportCatalogItems"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new CatalogServiceMethodDescriptorSupplier("ImportCatalogItems"))
-              .build();
-        }
-      }
-    }
-    return getImportCatalogItemsMethod;
-  }
-
-  /**
-   * Creates a new async stub that supports all call types for the service
-   */
-  public static CatalogServiceStub newStub(io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public CatalogServiceStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new CatalogServiceStub(channel, callOptions);
-        }
-      };
-    return CatalogServiceStub.newStub(factory, channel);
-  }
-
-  /**
-   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
-   */
-  public static CatalogServiceBlockingStub newBlockingStub(
-      io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public CatalogServiceBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new CatalogServiceBlockingStub(channel, callOptions);
-        }
-      };
-    return CatalogServiceBlockingStub.newStub(factory, channel);
-  }
-
-  /**
-   * Creates a new ListenableFuture-style stub that supports unary calls on the service
-   */
-  public static CatalogServiceFutureStub newFutureStub(
-      io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public CatalogServiceFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new CatalogServiceFutureStub(channel, callOptions);
-        }
-      };
-    return CatalogServiceFutureStub.newStub(factory, channel);
-  }
-
-  /**
-   * 
          -   * Service for ingesting catalog information of the customer's website.
-   * 
          
-   */
-  public static abstract class CatalogServiceImplBase implements io.grpc.BindableService {
-
-    /**
-     * 
          -     * Creates a catalog item.
-     * 
          
-     */
-    public void createCatalogItem(com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateCatalogItemMethod(), responseObserver);
-    }
-
-    /**
-     * 
          -     * Gets a specific catalog item.
-     * 
          
-     */
-    public void getCatalogItem(com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetCatalogItemMethod(), responseObserver);
-    }
-
-    /**
-     * 
          -     * Gets a list of catalog items.
-     * 
          
-     */
-    public void listCatalogItems(com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListCatalogItemsMethod(), responseObserver);
-    }
-
-    /**
-     * 
          -     * Updates a catalog item. Partial updating is supported. Non-existing
-     * items will be created.
-     * 
          
-     */
-    public void updateCatalogItem(com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateCatalogItemMethod(), responseObserver);
-    }
-
-    /**
-     * 
          -     * Deletes a catalog item.
-     * 
          
-     */
-    public void deleteCatalogItem(com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteCatalogItemMethod(), responseObserver);
-    }
-
-    /**
-     * 
          -     * Bulk import of multiple catalog items. Request processing may be
-     * synchronous. No partial updating supported. Non-existing items will be
-     * created.
-     * Operation.response is of type ImportResponse. Note that it is
-     * possible for a subset of the items to be successfully updated.
-     * 
          
-     */
-    public void importCatalogItems(com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getImportCatalogItemsMethod(), responseObserver);
-    }
-
-    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
-      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-          .addMethod(
-            getCreateCatalogItemMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest,
-                com.google.cloud.recommendationengine.v1beta1.CatalogItem>(
-                  this, METHODID_CREATE_CATALOG_ITEM)))
-          .addMethod(
-            getGetCatalogItemMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest,
-                com.google.cloud.recommendationengine.v1beta1.CatalogItem>(
-                  this, METHODID_GET_CATALOG_ITEM)))
-          .addMethod(
-            getListCatalogItemsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest,
-                com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse>(
-                  this, METHODID_LIST_CATALOG_ITEMS)))
-          .addMethod(
-            getUpdateCatalogItemMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest,
-                com.google.cloud.recommendationengine.v1beta1.CatalogItem>(
-                  this, METHODID_UPDATE_CATALOG_ITEM)))
-          .addMethod(
-            getDeleteCatalogItemMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest,
-                com.google.protobuf.Empty>(
-                  this, METHODID_DELETE_CATALOG_ITEM)))
-          .addMethod(
-            getImportCatalogItemsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_IMPORT_CATALOG_ITEMS)))
-          .build();
-    }
-  }
-
-  /**
-   * 
          -   * Service for ingesting catalog information of the customer's website.
-   * 
          
-   */
-  public static final class CatalogServiceStub extends io.grpc.stub.AbstractAsyncStub {
-    private CatalogServiceStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected CatalogServiceStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new CatalogServiceStub(channel, callOptions);
-    }
-
-    /**
-     * 
          -     * Creates a catalog item.
-     * 
          
-     */
-    public void createCatalogItem(com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateCatalogItemMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
          -     * Gets a specific catalog item.
-     * 
          
-     */
-    public void getCatalogItem(com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetCatalogItemMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
          -     * Gets a list of catalog items.
-     * 
          
-     */
-    public void listCatalogItems(com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListCatalogItemsMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
          -     * Updates a catalog item. Partial updating is supported. Non-existing
-     * items will be created.
-     * 
          
-     */
-    public void updateCatalogItem(com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateCatalogItemMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
          -     * Deletes a catalog item.
-     * 
          
-     */
-    public void deleteCatalogItem(com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteCatalogItemMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
          -     * Bulk import of multiple catalog items. Request processing may be
-     * synchronous. No partial updating supported. Non-existing items will be
-     * created.
-     * Operation.response is of type ImportResponse. Note that it is
-     * possible for a subset of the items to be successfully updated.
-     * 
          
-     */
-    public void importCatalogItems(com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getImportCatalogItemsMethod(), getCallOptions()), request, responseObserver);
-    }
-  }
-
-  /**
-   * 
          -   * Service for ingesting catalog information of the customer's website.
-   * 
          
-   */
-  public static final class CatalogServiceBlockingStub extends io.grpc.stub.AbstractBlockingStub {
-    private CatalogServiceBlockingStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected CatalogServiceBlockingStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new CatalogServiceBlockingStub(channel, callOptions);
-    }
-
-    /**
-     * 
          -     * Creates a catalog item.
-     * 
          
-     */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem createCatalogItem(com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreateCatalogItemMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
          -     * Gets a specific catalog item.
-     * 
          
-     */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItem(com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getGetCatalogItemMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
          -     * Gets a list of catalog items.
-     * 
          
-     */
-    public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse listCatalogItems(com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListCatalogItemsMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
          -     * Updates a catalog item. Partial updating is supported. Non-existing
-     * items will be created.
-     * 
          
-     */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem updateCatalogItem(com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getUpdateCatalogItemMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
          -     * Deletes a catalog item.
-     * 
          
-     */
-    public com.google.protobuf.Empty deleteCatalogItem(com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeleteCatalogItemMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
          -     * Bulk import of multiple catalog items. Request processing may be
-     * synchronous. No partial updating supported. Non-existing items will be
-     * created.
-     * Operation.response is of type ImportResponse. Note that it is
-     * possible for a subset of the items to be successfully updated.
-     * 
          
-     */
-    public com.google.longrunning.Operation importCatalogItems(com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getImportCatalogItemsMethod(), getCallOptions(), request);
-    }
-  }
-
-  /**
-   * 
          -   * Service for ingesting catalog information of the customer's website.
-   * 
          
-   */
-  public static final class CatalogServiceFutureStub extends io.grpc.stub.AbstractFutureStub {
-    private CatalogServiceFutureStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected CatalogServiceFutureStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new CatalogServiceFutureStub(channel, callOptions);
-    }
-
-    /**
-     * 
          -     * Creates a catalog item.
-     * 
          
-     */
-    public com.google.common.util.concurrent.ListenableFuture createCatalogItem(
-        com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreateCatalogItemMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
          -     * Gets a specific catalog item.
-     * 
          
-     */
-    public com.google.common.util.concurrent.ListenableFuture getCatalogItem(
-        com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getGetCatalogItemMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
          -     * Gets a list of catalog items.
-     * 
          
-     */
-    public com.google.common.util.concurrent.ListenableFuture listCatalogItems(
-        com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListCatalogItemsMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
          -     * Updates a catalog item. Partial updating is supported. Non-existing
-     * items will be created.
-     * 
          
-     */
-    public com.google.common.util.concurrent.ListenableFuture updateCatalogItem(
-        com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getUpdateCatalogItemMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
          -     * Deletes a catalog item.
-     * 
          
-     */
-    public com.google.common.util.concurrent.ListenableFuture deleteCatalogItem(
-        com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeleteCatalogItemMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
          -     * Bulk import of multiple catalog items. Request processing may be
-     * synchronous. No partial updating supported. Non-existing items will be
-     * created.
-     * Operation.response is of type ImportResponse. Note that it is
-     * possible for a subset of the items to be successfully updated.
-     * 
          
-     */
-    public com.google.common.util.concurrent.ListenableFuture importCatalogItems(
-        com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getImportCatalogItemsMethod(), getCallOptions()), request);
-    }
-  }
-
-  private static final int METHODID_CREATE_CATALOG_ITEM = 0;
-  private static final int METHODID_GET_CATALOG_ITEM = 1;
-  private static final int METHODID_LIST_CATALOG_ITEMS = 2;
-  private static final int METHODID_UPDATE_CATALOG_ITEM = 3;
-  private static final int METHODID_DELETE_CATALOG_ITEM = 4;
-  private static final int METHODID_IMPORT_CATALOG_ITEMS = 5;
-
-  private static final class MethodHandlers implements
-      io.grpc.stub.ServerCalls.UnaryMethod,
-      io.grpc.stub.ServerCalls.ServerStreamingMethod,
-      io.grpc.stub.ServerCalls.ClientStreamingMethod,
-      io.grpc.stub.ServerCalls.BidiStreamingMethod {
-    private final CatalogServiceImplBase serviceImpl;
-    private final int methodId;
-
-    MethodHandlers(CatalogServiceImplBase serviceImpl, int methodId) {
-      this.serviceImpl = serviceImpl;
-      this.methodId = methodId;
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        case METHODID_CREATE_CATALOG_ITEM:
-          serviceImpl.createCatalogItem((com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_GET_CATALOG_ITEM:
-          serviceImpl.getCatalogItem((com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_CATALOG_ITEMS:
-          serviceImpl.listCatalogItems((com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_UPDATE_CATALOG_ITEM:
-          serviceImpl.updateCatalogItem((com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_CATALOG_ITEM:
-          serviceImpl.deleteCatalogItem((com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_IMPORT_CATALOG_ITEMS:
-          serviceImpl.importCatalogItems((com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        default:
-          throw new AssertionError();
-      }
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public io.grpc.stub.StreamObserver invoke(
-        io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        default:
-          throw new AssertionError();
-      }
-    }
-  }
-
-  private static abstract class CatalogServiceBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
-    CatalogServiceBaseDescriptorSupplier() {}
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.getDescriptor();
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
-      return getFileDescriptor().findServiceByName("CatalogService");
-    }
-  }
-
-  private static final class CatalogServiceFileDescriptorSupplier
-      extends CatalogServiceBaseDescriptorSupplier {
-    CatalogServiceFileDescriptorSupplier() {}
-  }
-
-  private static final class CatalogServiceMethodDescriptorSupplier
-      extends CatalogServiceBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
-    private final String methodName;
-
-    CatalogServiceMethodDescriptorSupplier(String methodName) {
-      this.methodName = methodName;
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
-      return getServiceDescriptor().findMethodByName(methodName);
-    }
-  }
-
-  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
-
-  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
-    io.grpc.ServiceDescriptor result = serviceDescriptor;
-    if (result == null) {
-      synchronized (CatalogServiceGrpc.class) {
-        result = serviceDescriptor;
-        if (result == null) {
-          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-              .setSchemaDescriptor(new CatalogServiceFileDescriptorSupplier())
-              .addMethod(getCreateCatalogItemMethod())
-              .addMethod(getGetCatalogItemMethod())
-              .addMethod(getListCatalogItemsMethod())
-              .addMethod(getUpdateCatalogItemMethod())
-              .addMethod(getDeleteCatalogItemMethod())
-              .addMethod(getImportCatalogItemsMethod())
-              .build();
-        }
-      }
-    }
-    return result;
-  }
-}
diff --git a/owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryGrpc.java b/owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryGrpc.java
deleted file mode 100644
index f6b5a339..00000000
--- a/owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistryGrpc.java
+++ /dev/null
@@ -1,495 +0,0 @@
-package com.google.cloud.recommendationengine.v1beta1;
-
-import static io.grpc.MethodDescriptor.generateFullMethodName;
-
-/**
- * 
          - * Service for registering API keys for use with the `predict` method. If you
- * use an API key to request predictions, you must first register the API key.
- * Otherwise, your prediction request is rejected. If you use OAuth to
- * authenticate your `predict` method call, you do not need to register an API
- * key. You can register up to 20 API keys per project.
- * 
          
- */
-@javax.annotation.Generated(
-    value = "by gRPC proto compiler",
-    comments = "Source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto")
-@io.grpc.stub.annotations.GrpcGenerated
-public final class PredictionApiKeyRegistryGrpc {
-
-  private PredictionApiKeyRegistryGrpc() {}
-
-  public static final String SERVICE_NAME = "google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistry";
-
-  // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor getCreatePredictionApiKeyRegistrationMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CreatePredictionApiKeyRegistration",
-      requestType = com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest.class,
-      responseType = com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreatePredictionApiKeyRegistrationMethod() {
-    io.grpc.MethodDescriptor getCreatePredictionApiKeyRegistrationMethod;
-    if ((getCreatePredictionApiKeyRegistrationMethod = PredictionApiKeyRegistryGrpc.getCreatePredictionApiKeyRegistrationMethod) == null) {
-      synchronized (PredictionApiKeyRegistryGrpc.class) {
-        if ((getCreatePredictionApiKeyRegistrationMethod = PredictionApiKeyRegistryGrpc.getCreatePredictionApiKeyRegistrationMethod) == null) {
-          PredictionApiKeyRegistryGrpc.getCreatePredictionApiKeyRegistrationMethod = getCreatePredictionApiKeyRegistrationMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreatePredictionApiKeyRegistration"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.getDefaultInstance()))
-              .setSchemaDescriptor(new PredictionApiKeyRegistryMethodDescriptorSupplier("CreatePredictionApiKeyRegistration"))
-              .build();
-        }
-      }
-    }
-    return getCreatePredictionApiKeyRegistrationMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListPredictionApiKeyRegistrationsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListPredictionApiKeyRegistrations",
-      requestType = com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest.class,
-      responseType = com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListPredictionApiKeyRegistrationsMethod() {
-    io.grpc.MethodDescriptor getListPredictionApiKeyRegistrationsMethod;
-    if ((getListPredictionApiKeyRegistrationsMethod = PredictionApiKeyRegistryGrpc.getListPredictionApiKeyRegistrationsMethod) == null) {
-      synchronized (PredictionApiKeyRegistryGrpc.class) {
-        if ((getListPredictionApiKeyRegistrationsMethod = PredictionApiKeyRegistryGrpc.getListPredictionApiKeyRegistrationsMethod) == null) {
-          PredictionApiKeyRegistryGrpc.getListPredictionApiKeyRegistrationsMethod = getListPredictionApiKeyRegistrationsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListPredictionApiKeyRegistrations"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new PredictionApiKeyRegistryMethodDescriptorSupplier("ListPredictionApiKeyRegistrations"))
-              .build();
-        }
-      }
-    }
-    return getListPredictionApiKeyRegistrationsMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getDeletePredictionApiKeyRegistrationMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "DeletePredictionApiKeyRegistration",
-      requestType = com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest.class,
-      responseType = com.google.protobuf.Empty.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeletePredictionApiKeyRegistrationMethod() {
-    io.grpc.MethodDescriptor getDeletePredictionApiKeyRegistrationMethod;
-    if ((getDeletePredictionApiKeyRegistrationMethod = PredictionApiKeyRegistryGrpc.getDeletePredictionApiKeyRegistrationMethod) == null) {
-      synchronized (PredictionApiKeyRegistryGrpc.class) {
-        if ((getDeletePredictionApiKeyRegistrationMethod = PredictionApiKeyRegistryGrpc.getDeletePredictionApiKeyRegistrationMethod) == null) {
-          PredictionApiKeyRegistryGrpc.getDeletePredictionApiKeyRegistrationMethod = getDeletePredictionApiKeyRegistrationMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeletePredictionApiKeyRegistration"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.protobuf.Empty.getDefaultInstance()))
-              .setSchemaDescriptor(new PredictionApiKeyRegistryMethodDescriptorSupplier("DeletePredictionApiKeyRegistration"))
-              .build();
-        }
-      }
-    }
-    return getDeletePredictionApiKeyRegistrationMethod;
-  }
-
-  /**
-   * Creates a new async stub that supports all call types for the service
-   */
-  public static PredictionApiKeyRegistryStub newStub(io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public PredictionApiKeyRegistryStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new PredictionApiKeyRegistryStub(channel, callOptions);
-        }
-      };
-    return PredictionApiKeyRegistryStub.newStub(factory, channel);
-  }
-
-  /**
-   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
-   */
-  public static PredictionApiKeyRegistryBlockingStub newBlockingStub(
-      io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public PredictionApiKeyRegistryBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new PredictionApiKeyRegistryBlockingStub(channel, callOptions);
-        }
-      };
-    return PredictionApiKeyRegistryBlockingStub.newStub(factory, channel);
-  }
-
-  /**
-   * Creates a new ListenableFuture-style stub that supports unary calls on the service
-   */
-  public static PredictionApiKeyRegistryFutureStub newFutureStub(
-      io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public PredictionApiKeyRegistryFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new PredictionApiKeyRegistryFutureStub(channel, callOptions);
-        }
-      };
-    return PredictionApiKeyRegistryFutureStub.newStub(factory, channel);
-  }
-
-  /**
-   * 
          -   * Service for registering API keys for use with the `predict` method. If you
-   * use an API key to request predictions, you must first register the API key.
-   * Otherwise, your prediction request is rejected. If you use OAuth to
-   * authenticate your `predict` method call, you do not need to register an API
-   * key. You can register up to 20 API keys per project.
-   * 
          
-   */
-  public static abstract class PredictionApiKeyRegistryImplBase implements io.grpc.BindableService {
-
-    /**
-     * 
          -     * Register an API key for use with predict method.
-     * 
          
-     */
-    public void createPredictionApiKeyRegistration(com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreatePredictionApiKeyRegistrationMethod(), responseObserver);
-    }
-
-    /**
-     * 
          -     * List the registered apiKeys for use with predict method.
-     * 
          
-     */
-    public void listPredictionApiKeyRegistrations(com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListPredictionApiKeyRegistrationsMethod(), responseObserver);
-    }
-
-    /**
-     * 
          -     * Unregister an apiKey from using for predict method.
-     * 
          
-     */
-    public void deletePredictionApiKeyRegistration(com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeletePredictionApiKeyRegistrationMethod(), responseObserver);
-    }
-
-    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
-      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-          .addMethod(
-            getCreatePredictionApiKeyRegistrationMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest,
-                com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration>(
-                  this, METHODID_CREATE_PREDICTION_API_KEY_REGISTRATION)))
-          .addMethod(
-            getListPredictionApiKeyRegistrationsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest,
-                com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse>(
-                  this, METHODID_LIST_PREDICTION_API_KEY_REGISTRATIONS)))
-          .addMethod(
-            getDeletePredictionApiKeyRegistrationMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest,
-                com.google.protobuf.Empty>(
-                  this, METHODID_DELETE_PREDICTION_API_KEY_REGISTRATION)))
-          .build();
-    }
-  }
-
-  /**
-   * 
          -   * Service for registering API keys for use with the `predict` method. If you
-   * use an API key to request predictions, you must first register the API key.
-   * Otherwise, your prediction request is rejected. If you use OAuth to
-   * authenticate your `predict` method call, you do not need to register an API
-   * key. You can register up to 20 API keys per project.
-   * 
          
-   */
-  public static final class PredictionApiKeyRegistryStub extends io.grpc.stub.AbstractAsyncStub {
-    private PredictionApiKeyRegistryStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected PredictionApiKeyRegistryStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new PredictionApiKeyRegistryStub(channel, callOptions);
-    }
-
-    /**
-     * 
          -     * Register an API key for use with predict method.
-     * 
          
-     */
-    public void createPredictionApiKeyRegistration(com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreatePredictionApiKeyRegistrationMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
          -     * List the registered apiKeys for use with predict method.
-     * 
          
-     */
-    public void listPredictionApiKeyRegistrations(com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListPredictionApiKeyRegistrationsMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
          -     * Unregister an apiKey from using for predict method.
-     * 
          
-     */
-    public void deletePredictionApiKeyRegistration(com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeletePredictionApiKeyRegistrationMethod(), getCallOptions()), request, responseObserver);
-    }
-  }
-
-  /**
-   * 
          -   * Service for registering API keys for use with the `predict` method. If you
-   * use an API key to request predictions, you must first register the API key.
-   * Otherwise, your prediction request is rejected. If you use OAuth to
-   * authenticate your `predict` method call, you do not need to register an API
-   * key. You can register up to 20 API keys per project.
-   * 
          
-   */
-  public static final class PredictionApiKeyRegistryBlockingStub extends io.grpc.stub.AbstractBlockingStub {
-    private PredictionApiKeyRegistryBlockingStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected PredictionApiKeyRegistryBlockingStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new PredictionApiKeyRegistryBlockingStub(channel, callOptions);
-    }
-
-    /**
-     * 
          -     * Register an API key for use with predict method.
-     * 
          
-     */
-    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration createPredictionApiKeyRegistration(com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCreatePredictionApiKeyRegistrationMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
          -     * List the registered apiKeys for use with predict method.
-     * 
          
-     */
-    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse listPredictionApiKeyRegistrations(com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListPredictionApiKeyRegistrationsMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
          -     * Unregister an apiKey from using for predict method.
-     * 
          
-     */
-    public com.google.protobuf.Empty deletePredictionApiKeyRegistration(com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getDeletePredictionApiKeyRegistrationMethod(), getCallOptions(), request);
-    }
-  }
-
-  /**
-   * 
          -   * Service for registering API keys for use with the `predict` method. If you
-   * use an API key to request predictions, you must first register the API key.
-   * Otherwise, your prediction request is rejected. If you use OAuth to
-   * authenticate your `predict` method call, you do not need to register an API
-   * key. You can register up to 20 API keys per project.
-   * 
          
-   */
-  public static final class PredictionApiKeyRegistryFutureStub extends io.grpc.stub.AbstractFutureStub {
-    private PredictionApiKeyRegistryFutureStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected PredictionApiKeyRegistryFutureStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new PredictionApiKeyRegistryFutureStub(channel, callOptions);
-    }
-
-    /**
-     * 
          -     * Register an API key for use with predict method.
-     * 
          
-     */
-    public com.google.common.util.concurrent.ListenableFuture createPredictionApiKeyRegistration(
-        com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCreatePredictionApiKeyRegistrationMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
          -     * List the registered apiKeys for use with predict method.
-     * 
          
-     */
-    public com.google.common.util.concurrent.ListenableFuture listPredictionApiKeyRegistrations(
-        com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListPredictionApiKeyRegistrationsMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
          -     * Unregister an apiKey from using for predict method.
-     * 
          
-     */
-    public com.google.common.util.concurrent.ListenableFuture deletePredictionApiKeyRegistration(
-        com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getDeletePredictionApiKeyRegistrationMethod(), getCallOptions()), request);
-    }
-  }
-
-  private static final int METHODID_CREATE_PREDICTION_API_KEY_REGISTRATION = 0;
-  private static final int METHODID_LIST_PREDICTION_API_KEY_REGISTRATIONS = 1;
-  private static final int METHODID_DELETE_PREDICTION_API_KEY_REGISTRATION = 2;
-
-  private static final class MethodHandlers implements
-      io.grpc.stub.ServerCalls.UnaryMethod,
-      io.grpc.stub.ServerCalls.ServerStreamingMethod,
-      io.grpc.stub.ServerCalls.ClientStreamingMethod,
-      io.grpc.stub.ServerCalls.BidiStreamingMethod {
-    private final PredictionApiKeyRegistryImplBase serviceImpl;
-    private final int methodId;
-
-    MethodHandlers(PredictionApiKeyRegistryImplBase serviceImpl, int methodId) {
-      this.serviceImpl = serviceImpl;
-      this.methodId = methodId;
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        case METHODID_CREATE_PREDICTION_API_KEY_REGISTRATION:
-          serviceImpl.createPredictionApiKeyRegistration((com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_PREDICTION_API_KEY_REGISTRATIONS:
-          serviceImpl.listPredictionApiKeyRegistrations((com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_DELETE_PREDICTION_API_KEY_REGISTRATION:
-          serviceImpl.deletePredictionApiKeyRegistration((com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        default:
-          throw new AssertionError();
-      }
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public io.grpc.stub.StreamObserver invoke(
-        io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        default:
-          throw new AssertionError();
-      }
-    }
-  }
-
-  private static abstract class PredictionApiKeyRegistryBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
-    PredictionApiKeyRegistryBaseDescriptorSupplier() {}
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.getDescriptor();
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
-      return getFileDescriptor().findServiceByName("PredictionApiKeyRegistry");
-    }
-  }
-
-  private static final class PredictionApiKeyRegistryFileDescriptorSupplier
-      extends PredictionApiKeyRegistryBaseDescriptorSupplier {
-    PredictionApiKeyRegistryFileDescriptorSupplier() {}
-  }
-
-  private static final class PredictionApiKeyRegistryMethodDescriptorSupplier
-      extends PredictionApiKeyRegistryBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
-    private final String methodName;
-
-    PredictionApiKeyRegistryMethodDescriptorSupplier(String methodName) {
-      this.methodName = methodName;
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
-      return getServiceDescriptor().findMethodByName(methodName);
-    }
-  }
-
-  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
-
-  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
-    io.grpc.ServiceDescriptor result = serviceDescriptor;
-    if (result == null) {
-      synchronized (PredictionApiKeyRegistryGrpc.class) {
-        result = serviceDescriptor;
-        if (result == null) {
-          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-              .setSchemaDescriptor(new PredictionApiKeyRegistryFileDescriptorSupplier())
-              .addMethod(getCreatePredictionApiKeyRegistrationMethod())
-              .addMethod(getListPredictionApiKeyRegistrationsMethod())
-              .addMethod(getDeletePredictionApiKeyRegistrationMethod())
-              .build();
-        }
-      }
-    }
-    return result;
-  }
-}
diff --git a/owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceGrpc.java b/owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceGrpc.java
deleted file mode 100644
index 86d45a97..00000000
--- a/owl-bot-staging/v1beta1/grpc-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceGrpc.java
+++ /dev/null
@@ -1,691 +0,0 @@
-package com.google.cloud.recommendationengine.v1beta1;
-
-import static io.grpc.MethodDescriptor.generateFullMethodName;
-
-/**
- * 
          - * Service for ingesting end user actions on the customer website.
- * 
          
- */
-@javax.annotation.Generated(
-    value = "by gRPC proto compiler",
-    comments = "Source: google/cloud/recommendationengine/v1beta1/user_event_service.proto")
-@io.grpc.stub.annotations.GrpcGenerated
-public final class UserEventServiceGrpc {
-
-  private UserEventServiceGrpc() {}
-
-  public static final String SERVICE_NAME = "google.cloud.recommendationengine.v1beta1.UserEventService";
-
-  // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor getWriteUserEventMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "WriteUserEvent",
-      requestType = com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.class,
-      responseType = com.google.cloud.recommendationengine.v1beta1.UserEvent.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getWriteUserEventMethod() {
-    io.grpc.MethodDescriptor getWriteUserEventMethod;
-    if ((getWriteUserEventMethod = UserEventServiceGrpc.getWriteUserEventMethod) == null) {
-      synchronized (UserEventServiceGrpc.class) {
-        if ((getWriteUserEventMethod = UserEventServiceGrpc.getWriteUserEventMethod) == null) {
-          UserEventServiceGrpc.getWriteUserEventMethod = getWriteUserEventMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "WriteUserEvent"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance()))
-              .setSchemaDescriptor(new UserEventServiceMethodDescriptorSupplier("WriteUserEvent"))
-              .build();
-        }
-      }
-    }
-    return getWriteUserEventMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getCollectUserEventMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "CollectUserEvent",
-      requestType = com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.class,
-      responseType = com.google.api.HttpBody.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCollectUserEventMethod() {
-    io.grpc.MethodDescriptor getCollectUserEventMethod;
-    if ((getCollectUserEventMethod = UserEventServiceGrpc.getCollectUserEventMethod) == null) {
-      synchronized (UserEventServiceGrpc.class) {
-        if ((getCollectUserEventMethod = UserEventServiceGrpc.getCollectUserEventMethod) == null) {
-          UserEventServiceGrpc.getCollectUserEventMethod = getCollectUserEventMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CollectUserEvent"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.api.HttpBody.getDefaultInstance()))
-              .setSchemaDescriptor(new UserEventServiceMethodDescriptorSupplier("CollectUserEvent"))
-              .build();
-        }
-      }
-    }
-    return getCollectUserEventMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getListUserEventsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ListUserEvents",
-      requestType = com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.class,
-      responseType = com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListUserEventsMethod() {
-    io.grpc.MethodDescriptor getListUserEventsMethod;
-    if ((getListUserEventsMethod = UserEventServiceGrpc.getListUserEventsMethod) == null) {
-      synchronized (UserEventServiceGrpc.class) {
-        if ((getListUserEventsMethod = UserEventServiceGrpc.getListUserEventsMethod) == null) {
-          UserEventServiceGrpc.getListUserEventsMethod = getListUserEventsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListUserEvents"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new UserEventServiceMethodDescriptorSupplier("ListUserEvents"))
-              .build();
-        }
-      }
-    }
-    return getListUserEventsMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getPurgeUserEventsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "PurgeUserEvents",
-      requestType = com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getPurgeUserEventsMethod() {
-    io.grpc.MethodDescriptor getPurgeUserEventsMethod;
-    if ((getPurgeUserEventsMethod = UserEventServiceGrpc.getPurgeUserEventsMethod) == null) {
-      synchronized (UserEventServiceGrpc.class) {
-        if ((getPurgeUserEventsMethod = UserEventServiceGrpc.getPurgeUserEventsMethod) == null) {
-          UserEventServiceGrpc.getPurgeUserEventsMethod = getPurgeUserEventsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "PurgeUserEvents"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new UserEventServiceMethodDescriptorSupplier("PurgeUserEvents"))
-              .build();
-        }
-      }
-    }
-    return getPurgeUserEventsMethod;
-  }
-
-  private static volatile io.grpc.MethodDescriptor getImportUserEventsMethod;
-
-  @io.grpc.stub.annotations.RpcMethod(
-      fullMethodName = SERVICE_NAME + '/' + "ImportUserEvents",
-      requestType = com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.class,
-      responseType = com.google.longrunning.Operation.class,
-      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getImportUserEventsMethod() {
-    io.grpc.MethodDescriptor getImportUserEventsMethod;
-    if ((getImportUserEventsMethod = UserEventServiceGrpc.getImportUserEventsMethod) == null) {
-      synchronized (UserEventServiceGrpc.class) {
-        if ((getImportUserEventsMethod = UserEventServiceGrpc.getImportUserEventsMethod) == null) {
-          UserEventServiceGrpc.getImportUserEventsMethod = getImportUserEventsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ImportUserEvents"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new UserEventServiceMethodDescriptorSupplier("ImportUserEvents"))
-              .build();
-        }
-      }
-    }
-    return getImportUserEventsMethod;
-  }
-
-  /**
-   * Creates a new async stub that supports all call types for the service
-   */
-  public static UserEventServiceStub newStub(io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public UserEventServiceStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new UserEventServiceStub(channel, callOptions);
-        }
-      };
-    return UserEventServiceStub.newStub(factory, channel);
-  }
-
-  /**
-   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
-   */
-  public static UserEventServiceBlockingStub newBlockingStub(
-      io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public UserEventServiceBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new UserEventServiceBlockingStub(channel, callOptions);
-        }
-      };
-    return UserEventServiceBlockingStub.newStub(factory, channel);
-  }
-
-  /**
-   * Creates a new ListenableFuture-style stub that supports unary calls on the service
-   */
-  public static UserEventServiceFutureStub newFutureStub(
-      io.grpc.Channel channel) {
-    io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public UserEventServiceFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new UserEventServiceFutureStub(channel, callOptions);
-        }
-      };
-    return UserEventServiceFutureStub.newStub(factory, channel);
-  }
-
-  /**
-   * 
          -   * Service for ingesting end user actions on the customer website.
-   * 
          
-   */
-  public static abstract class UserEventServiceImplBase implements io.grpc.BindableService {
-
-    /**
-     * 
          -     * Writes a single user event.
-     * 
          
-     */
-    public void writeUserEvent(com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getWriteUserEventMethod(), responseObserver);
-    }
-
-    /**
-     * 
          -     * Writes a single user event from the browser. This uses a GET request to
-     * due to browser restriction of POST-ing to a 3rd party domain.
-     * This method is used only by the Recommendations AI JavaScript pixel.
-     * Users should not call this method directly.
-     * 
          
-     */
-    public void collectUserEvent(com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCollectUserEventMethod(), responseObserver);
-    }
-
-    /**
-     * 
          -     * Gets a list of user events within a time range, with potential filtering.
-     * 
          
-     */
-    public void listUserEvents(com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListUserEventsMethod(), responseObserver);
-    }
-
-    /**
-     * 
          -     * Deletes permanently all user events specified by the filter provided.
-     * Depending on the number of events specified by the filter, this operation
-     * could take hours or days to complete. To test a filter, use the list
-     * command first.
-     * 
          
-     */
-    public void purgeUserEvents(com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getPurgeUserEventsMethod(), responseObserver);
-    }
-
-    /**
-     * 
          -     * Bulk import of User events. Request processing might be
-     * synchronous. Events that already exist are skipped.
-     * Use this method for backfilling historical user events.
-     * Operation.response is of type ImportResponse. Note that it is
-     * possible for a subset of the items to be successfully inserted.
-     * Operation.metadata is of type ImportMetadata.
-     * 
          
-     */
-    public void importUserEvents(com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getImportUserEventsMethod(), responseObserver);
-    }
-
-    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
-      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
-          .addMethod(
-            getWriteUserEventMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest,
-                com.google.cloud.recommendationengine.v1beta1.UserEvent>(
-                  this, METHODID_WRITE_USER_EVENT)))
-          .addMethod(
-            getCollectUserEventMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest,
-                com.google.api.HttpBody>(
-                  this, METHODID_COLLECT_USER_EVENT)))
-          .addMethod(
-            getListUserEventsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest,
-                com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse>(
-                  this, METHODID_LIST_USER_EVENTS)))
-          .addMethod(
-            getPurgeUserEventsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_PURGE_USER_EVENTS)))
-          .addMethod(
-            getImportUserEventsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_IMPORT_USER_EVENTS)))
-          .build();
-    }
-  }
-
-  /**
-   * 
          -   * Service for ingesting end user actions on the customer website.
-   * 
          
-   */
-  public static final class UserEventServiceStub extends io.grpc.stub.AbstractAsyncStub {
-    private UserEventServiceStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected UserEventServiceStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new UserEventServiceStub(channel, callOptions);
-    }
-
-    /**
-     * 
          -     * Writes a single user event.
-     * 
          
-     */
-    public void writeUserEvent(com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getWriteUserEventMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
          -     * Writes a single user event from the browser. This uses a GET request to
-     * due to browser restriction of POST-ing to a 3rd party domain.
-     * This method is used only by the Recommendations AI JavaScript pixel.
-     * Users should not call this method directly.
-     * 
          
-     */
-    public void collectUserEvent(com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCollectUserEventMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
          -     * Gets a list of user events within a time range, with potential filtering.
-     * 
          
-     */
-    public void listUserEvents(com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListUserEventsMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
          -     * Deletes permanently all user events specified by the filter provided.
-     * Depending on the number of events specified by the filter, this operation
-     * could take hours or days to complete. To test a filter, use the list
-     * command first.
-     * 
          
-     */
-    public void purgeUserEvents(com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getPurgeUserEventsMethod(), getCallOptions()), request, responseObserver);
-    }
-
-    /**
-     * 
          -     * Bulk import of User events. Request processing might be
-     * synchronous. Events that already exist are skipped.
-     * Use this method for backfilling historical user events.
-     * Operation.response is of type ImportResponse. Note that it is
-     * possible for a subset of the items to be successfully inserted.
-     * Operation.metadata is of type ImportMetadata.
-     * 
          
-     */
-    public void importUserEvents(com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getImportUserEventsMethod(), getCallOptions()), request, responseObserver);
-    }
-  }
-
-  /**
-   * 
          -   * Service for ingesting end user actions on the customer website.
-   * 
          
-   */
-  public static final class UserEventServiceBlockingStub extends io.grpc.stub.AbstractBlockingStub {
-    private UserEventServiceBlockingStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected UserEventServiceBlockingStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new UserEventServiceBlockingStub(channel, callOptions);
-    }
-
-    /**
-     * 
          -     * Writes a single user event.
-     * 
          
-     */
-    public com.google.cloud.recommendationengine.v1beta1.UserEvent writeUserEvent(com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getWriteUserEventMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
          -     * Writes a single user event from the browser. This uses a GET request to
-     * due to browser restriction of POST-ing to a 3rd party domain.
-     * This method is used only by the Recommendations AI JavaScript pixel.
-     * Users should not call this method directly.
-     * 
          
-     */
-    public com.google.api.HttpBody collectUserEvent(com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getCollectUserEventMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
          -     * Gets a list of user events within a time range, with potential filtering.
-     * 
          
-     */
-    public com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse listUserEvents(com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getListUserEventsMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
          -     * Deletes permanently all user events specified by the filter provided.
-     * Depending on the number of events specified by the filter, this operation
-     * could take hours or days to complete. To test a filter, use the list
-     * command first.
-     * 
          
-     */
-    public com.google.longrunning.Operation purgeUserEvents(com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getPurgeUserEventsMethod(), getCallOptions(), request);
-    }
-
-    /**
-     * 
          -     * Bulk import of User events. Request processing might be
-     * synchronous. Events that already exist are skipped.
-     * Use this method for backfilling historical user events.
-     * Operation.response is of type ImportResponse. Note that it is
-     * possible for a subset of the items to be successfully inserted.
-     * Operation.metadata is of type ImportMetadata.
-     * 
          
-     */
-    public com.google.longrunning.Operation importUserEvents(com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest request) {
-      return io.grpc.stub.ClientCalls.blockingUnaryCall(
-          getChannel(), getImportUserEventsMethod(), getCallOptions(), request);
-    }
-  }
-
-  /**
-   * 
          -   * Service for ingesting end user actions on the customer website.
-   * 
          
-   */
-  public static final class UserEventServiceFutureStub extends io.grpc.stub.AbstractFutureStub {
-    private UserEventServiceFutureStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      super(channel, callOptions);
-    }
-
-    @java.lang.Override
-    protected UserEventServiceFutureStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-      return new UserEventServiceFutureStub(channel, callOptions);
-    }
-
-    /**
-     * 
          -     * Writes a single user event.
-     * 
          
-     */
-    public com.google.common.util.concurrent.ListenableFuture writeUserEvent(
-        com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getWriteUserEventMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
          -     * Writes a single user event from the browser. This uses a GET request to
-     * due to browser restriction of POST-ing to a 3rd party domain.
-     * This method is used only by the Recommendations AI JavaScript pixel.
-     * Users should not call this method directly.
-     * 
          
-     */
-    public com.google.common.util.concurrent.ListenableFuture collectUserEvent(
-        com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getCollectUserEventMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
          -     * Gets a list of user events within a time range, with potential filtering.
-     * 
          
-     */
-    public com.google.common.util.concurrent.ListenableFuture listUserEvents(
-        com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getListUserEventsMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
          -     * Deletes permanently all user events specified by the filter provided.
-     * Depending on the number of events specified by the filter, this operation
-     * could take hours or days to complete. To test a filter, use the list
-     * command first.
-     * 
          
-     */
-    public com.google.common.util.concurrent.ListenableFuture purgeUserEvents(
-        com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getPurgeUserEventsMethod(), getCallOptions()), request);
-    }
-
-    /**
-     * 
          -     * Bulk import of User events. Request processing might be
-     * synchronous. Events that already exist are skipped.
-     * Use this method for backfilling historical user events.
-     * Operation.response is of type ImportResponse. Note that it is
-     * possible for a subset of the items to be successfully inserted.
-     * Operation.metadata is of type ImportMetadata.
-     * 
          
-     */
-    public com.google.common.util.concurrent.ListenableFuture importUserEvents(
-        com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest request) {
-      return io.grpc.stub.ClientCalls.futureUnaryCall(
-          getChannel().newCall(getImportUserEventsMethod(), getCallOptions()), request);
-    }
-  }
-
-  private static final int METHODID_WRITE_USER_EVENT = 0;
-  private static final int METHODID_COLLECT_USER_EVENT = 1;
-  private static final int METHODID_LIST_USER_EVENTS = 2;
-  private static final int METHODID_PURGE_USER_EVENTS = 3;
-  private static final int METHODID_IMPORT_USER_EVENTS = 4;
-
-  private static final class MethodHandlers implements
-      io.grpc.stub.ServerCalls.UnaryMethod,
-      io.grpc.stub.ServerCalls.ServerStreamingMethod,
-      io.grpc.stub.ServerCalls.ClientStreamingMethod,
-      io.grpc.stub.ServerCalls.BidiStreamingMethod {
-    private final UserEventServiceImplBase serviceImpl;
-    private final int methodId;
-
-    MethodHandlers(UserEventServiceImplBase serviceImpl, int methodId) {
-      this.serviceImpl = serviceImpl;
-      this.methodId = methodId;
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        case METHODID_WRITE_USER_EVENT:
-          serviceImpl.writeUserEvent((com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_COLLECT_USER_EVENT:
-          serviceImpl.collectUserEvent((com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_LIST_USER_EVENTS:
-          serviceImpl.listUserEvents((com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_PURGE_USER_EVENTS:
-          serviceImpl.purgeUserEvents((com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        case METHODID_IMPORT_USER_EVENTS:
-          serviceImpl.importUserEvents((com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
-          break;
-        default:
-          throw new AssertionError();
-      }
-    }
-
-    @java.lang.Override
-    @java.lang.SuppressWarnings("unchecked")
-    public io.grpc.stub.StreamObserver invoke(
-        io.grpc.stub.StreamObserver responseObserver) {
-      switch (methodId) {
-        default:
-          throw new AssertionError();
-      }
-    }
-  }
-
-  private static abstract class UserEventServiceBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
-    UserEventServiceBaseDescriptorSupplier() {}
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.getDescriptor();
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
-      return getFileDescriptor().findServiceByName("UserEventService");
-    }
-  }
-
-  private static final class UserEventServiceFileDescriptorSupplier
-      extends UserEventServiceBaseDescriptorSupplier {
-    UserEventServiceFileDescriptorSupplier() {}
-  }
-
-  private static final class UserEventServiceMethodDescriptorSupplier
-      extends UserEventServiceBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
-    private final String methodName;
-
-    UserEventServiceMethodDescriptorSupplier(String methodName) {
-      this.methodName = methodName;
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
-      return getServiceDescriptor().findMethodByName(methodName);
-    }
-  }
-
-  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
-
-  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
-    io.grpc.ServiceDescriptor result = serviceDescriptor;
-    if (result == null) {
-      synchronized (UserEventServiceGrpc.class) {
-        result = serviceDescriptor;
-        if (result == null) {
-          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-              .setSchemaDescriptor(new UserEventServiceFileDescriptorSupplier())
-              .addMethod(getWriteUserEventMethod())
-              .addMethod(getCollectUserEventMethod())
-              .addMethod(getListUserEventsMethod())
-              .addMethod(getPurgeUserEventsMethod())
-              .addMethod(getImportUserEventsMethod())
-              .build();
-        }
-      }
-    }
-    return result;
-  }
-}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Catalog.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Catalog.java
deleted file mode 100644
index 1948ed96..00000000
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Catalog.java
+++ /dev/null
@@ -1,175 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/catalog.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public final class Catalog {
-  private Catalog() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_Image_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n7google/cloud/recommendationengine/v1be" +
-      "ta1/catalog.proto\022)google.cloud.recommen" +
-      "dationengine.v1beta1\032\037google/api/field_b" +
-      "ehavior.proto\0326google/cloud/recommendati" +
-      "onengine/v1beta1/common.proto\032\034google/pr" +
-      "otobuf/struct.proto\032\034google/api/annotati" +
-      "ons.proto\"\376\003\n\013CatalogItem\022\017\n\002id\030\001 \001(\tB\003\340" +
-      "A\002\022k\n\024category_hierarchies\030\002 \003(\0132H.googl" +
-      "e.cloud.recommendationengine.v1beta1.Cat" +
-      "alogItem.CategoryHierarchyB\003\340A\002\022\022\n\005title" +
-      "\030\003 \001(\tB\003\340A\002\022\030\n\013description\030\004 \001(\tB\003\340A\001\022S\n" +
-      "\017item_attributes\030\005 \001(\01325.google.cloud.re" +
-      "commendationengine.v1beta1.FeatureMapB\003\340" +
-      "A\001\022\032\n\rlanguage_code\030\006 \001(\tB\003\340A\001\022\021\n\004tags\030\010" +
-      " \003(\tB\003\340A\001\022\032\n\ritem_group_id\030\t \001(\tB\003\340A\001\022^\n" +
-      "\020product_metadata\030\n \001(\0132=.google.cloud.r" +
-      "ecommendationengine.v1beta1.ProductCatal" +
-      "ogItemB\003\340A\001H\000\032,\n\021CategoryHierarchy\022\027\n\nca" +
-      "tegories\030\001 \003(\tB\003\340A\002B\025\n\023recommendation_ty" +
-      "pe\"\346\006\n\022ProductCatalogItem\022d\n\013exact_price" +
-      "\030\001 \001(\0132H.google.cloud.recommendationengi" +
-      "ne.v1beta1.ProductCatalogItem.ExactPrice" +
-      "B\003\340A\001H\000\022d\n\013price_range\030\002 \001(\0132H.google.cl" +
-      "oud.recommendationengine.v1beta1.Product" +
-      "CatalogItem.PriceRangeB\003\340A\001H\000\022\\\n\005costs\030\003" +
-      " \003(\0132H.google.cloud.recommendationengine" +
-      ".v1beta1.ProductCatalogItem.CostsEntryB\003" +
-      "\340A\001\022\032\n\rcurrency_code\030\004 \001(\tB\003\340A\001\022b\n\013stock" +
-      "_state\030\005 \001(\0162H.google.cloud.recommendati" +
-      "onengine.v1beta1.ProductCatalogItem.Stoc" +
-      "kStateB\003\340A\001\022\037\n\022available_quantity\030\006 \001(\003B" +
-      "\003\340A\001\022\"\n\025canonical_product_uri\030\007 \001(\tB\003\340A\001" +
-      "\022E\n\006images\030\010 \003(\01320.google.cloud.recommen" +
-      "dationengine.v1beta1.ImageB\003\340A\001\032E\n\nExact" +
-      "Price\022\032\n\rdisplay_price\030\001 \001(\002B\003\340A\001\022\033\n\016ori" +
-      "ginal_price\030\002 \001(\002B\003\340A\001\0320\n\nPriceRange\022\020\n\003" +
-      "min\030\001 \001(\002B\003\340A\002\022\020\n\003max\030\002 \001(\002B\003\340A\002\032,\n\nCost" +
-      "sEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\002:\0028\001\"j" +
-      "\n\nStockState\022\033\n\027STOCK_STATE_UNSPECIFIED\020" +
-      "\000\022\014\n\010IN_STOCK\020\000\022\020\n\014OUT_OF_STOCK\020\001\022\014\n\010PRE" +
-      "ORDER\020\002\022\r\n\tBACKORDER\020\003\032\002\020\001B\007\n\005price\"B\n\005I" +
-      "mage\022\020\n\003uri\030\001 \001(\tB\003\340A\002\022\023\n\006height\030\002 \001(\005B\003" +
-      "\340A\001\022\022\n\005width\030\003 \001(\005B\003\340A\001B\237\002\n-com.google.c" +
-      "loud.recommendationengine.v1beta1P\001Z]goo" +
-      "gle.golang.org/genproto/googleapis/cloud" +
-      "/recommendationengine/v1beta1;recommenda" +
-      "tionengine\242\002\005RECAI\252\002)Google.Cloud.Recomm" +
-      "endationEngine.V1Beta1\312\002)Google\\Cloud\\Re" +
-      "commendationEngine\\V1beta1\352\002,Google::Clo" +
-      "ud::RecommendationEngine::V1beta1b\006proto" +
-      "3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.FieldBehaviorProto.getDescriptor(),
-          com.google.cloud.recommendationengine.v1beta1.Common.getDescriptor(),
-          com.google.protobuf.StructProto.getDescriptor(),
-          com.google.api.AnnotationsProto.getDescriptor(),
-        });
-    internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor,
-        new java.lang.String[] { "Id", "CategoryHierarchies", "Title", "Description", "ItemAttributes", "LanguageCode", "Tags", "ItemGroupId", "ProductMetadata", "RecommendationType", });
-    internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor =
-      internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor.getNestedTypes().get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor,
-        new java.lang.String[] { "Categories", });
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor =
-      getDescriptor().getMessageTypes().get(1);
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor,
-        new java.lang.String[] { "ExactPrice", "PriceRange", "Costs", "CurrencyCode", "StockState", "AvailableQuantity", "CanonicalProductUri", "Images", "Price", });
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor =
-      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor.getNestedTypes().get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor,
-        new java.lang.String[] { "DisplayPrice", "OriginalPrice", });
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor =
-      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor.getNestedTypes().get(1);
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor,
-        new java.lang.String[] { "Min", "Max", });
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_descriptor =
-      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor.getNestedTypes().get(2);
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_descriptor,
-        new java.lang.String[] { "Key", "Value", });
-    internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor =
-      getDescriptor().getMessageTypes().get(2);
-    internal_static_google_cloud_recommendationengine_v1beta1_Image_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor,
-        new java.lang.String[] { "Uri", "Height", "Width", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.Common.getDescriptor();
-    com.google.protobuf.StructProto.getDescriptor();
-    com.google.api.AnnotationsProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSourceOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSourceOrBuilder.java
deleted file mode 100644
index 25269a49..00000000
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSourceOrBuilder.java
+++ /dev/null
@@ -1,58 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/import.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public interface CatalogInlineSourceOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.CatalogInlineSource)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
          -   * Optional. A list of catalog items to update/create. Recommended max of 10k
-   * items.
-   * 
          
-   *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
-   */
-  java.util.List 
-      getCatalogItemsList();
-  /**
-   * 
          -   * Optional. A list of catalog items to update/create. Recommended max of 10k
-   * items.
-   * 
          
-   *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
-   */
-  com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItems(int index);
-  /**
-   * 
          -   * Optional. A list of catalog items to update/create. Recommended max of 10k
-   * items.
-   * 
          
-   *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
-   */
-  int getCatalogItemsCount();
-  /**
-   * 
          -   * Optional. A list of catalog items to update/create. Recommended max of 10k
-   * items.
-   * 
          
-   *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
-   */
-  java.util.List 
-      getCatalogItemsOrBuilderList();
-  /**
-   * 
          -   * Optional. A list of catalog items to update/create. Recommended max of 10k
-   * items.
-   * 
          
-   *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
-   */
-  com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemsOrBuilder(
-      int index);
-}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceOuterClass.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceOuterClass.java
deleted file mode 100644
index 936a05b6..00000000
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceOuterClass.java
+++ /dev/null
@@ -1,217 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public final class CatalogServiceOuterClass {
-  private CatalogServiceOuterClass() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n?google/cloud/recommendationengine/v1be" +
-      "ta1/catalog_service.proto\022)google.cloud." +
-      "recommendationengine.v1beta1\032\034google/api" +
-      "/annotations.proto\032\027google/api/client.pr" +
-      "oto\032\037google/api/field_behavior.proto\032\031go" +
-      "ogle/api/resource.proto\0327google/cloud/re" +
-      "commendationengine/v1beta1/catalog.proto" +
-      "\0326google/cloud/recommendationengine/v1be" +
-      "ta1/import.proto\032Ngoogle/cloud/recommend" +
-      "ationengine/v1beta1/recommendationengine" +
-      "_resources.proto\032#google/longrunning/ope" +
-      "rations.proto\032\033google/protobuf/empty.pro" +
-      "to\032 google/protobuf/field_mask.proto\"\262\001\n" +
-      "\030CreateCatalogItemRequest\022C\n\006parent\030\001 \001(" +
-      "\tB3\340A\002\372A-\n+recommendationengine.googleap" +
-      "is.com/Catalog\022Q\n\014catalog_item\030\002 \001(\01326.g" +
-      "oogle.cloud.recommendationengine.v1beta1" +
-      ".CatalogItemB\003\340A\002\"b\n\025GetCatalogItemReque" +
-      "st\022I\n\004name\030\001 \001(\tB;\340A\002\372A5\n3recommendation" +
-      "engine.googleapis.com/CatalogItemPath\"\244\001" +
-      "\n\027ListCatalogItemsRequest\022C\n\006parent\030\001 \001(" +
-      "\tB3\340A\002\372A-\n+recommendationengine.googleap" +
-      "is.com/Catalog\022\026\n\tpage_size\030\002 \001(\005B\003\340A\001\022\027" +
-      "\n\npage_token\030\003 \001(\tB\003\340A\001\022\023\n\006filter\030\004 \001(\tB" +
-      "\003\340A\001\"\202\001\n\030ListCatalogItemsResponse\022M\n\rcat" +
-      "alog_items\030\001 \003(\01326.google.cloud.recommen" +
-      "dationengine.v1beta1.CatalogItem\022\027\n\017next" +
-      "_page_token\030\002 \001(\t\"\351\001\n\030UpdateCatalogItemR" +
-      "equest\022I\n\004name\030\001 \001(\tB;\340A\002\372A5\n3recommenda" +
-      "tionengine.googleapis.com/CatalogItemPat" +
-      "h\022Q\n\014catalog_item\030\002 \001(\01326.google.cloud.r" +
-      "ecommendationengine.v1beta1.CatalogItemB" +
-      "\003\340A\002\022/\n\013update_mask\030\003 \001(\0132\032.google.proto" +
-      "buf.FieldMask\"e\n\030DeleteCatalogItemReques" +
-      "t\022I\n\004name\030\001 \001(\tB;\340A\002\372A5\n3recommendatione" +
-      "ngine.googleapis.com/CatalogItemPath2\226\r\n" +
-      "\016CatalogService\022\376\001\n\021CreateCatalogItem\022C." +
-      "google.cloud.recommendationengine.v1beta" +
-      "1.CreateCatalogItemRequest\0326.google.clou" +
-      "d.recommendationengine.v1beta1.CatalogIt" +
-      "em\"l\202\323\344\223\002P\"@/v1beta1/{parent=projects/*/" +
-      "locations/*/catalogs/*}/catalogItems:\014ca" +
-      "talog_item\332A\023parent,catalog_item\022\334\001\n\016Get" +
-      "CatalogItem\022@.google.cloud.recommendatio" +
-      "nengine.v1beta1.GetCatalogItemRequest\0326." +
-      "google.cloud.recommendationengine.v1beta" +
-      "1.CatalogItem\"P\202\323\344\223\002C\022A/v1beta1/{name=pr" +
-      "ojects/*/locations/*/catalogs/*/catalogI" +
-      "tems/**}\332A\004name\022\365\001\n\020ListCatalogItems\022B.g" +
-      "oogle.cloud.recommendationengine.v1beta1" +
-      ".ListCatalogItemsRequest\032C.google.cloud." +
-      "recommendationengine.v1beta1.ListCatalog" +
-      "ItemsResponse\"X\202\323\344\223\002B\022@/v1beta1/{parent=" +
-      "projects/*/locations/*/catalogs/*}/catal" +
-      "ogItems\332A\rparent,filter\022\211\002\n\021UpdateCatalo" +
-      "gItem\022C.google.cloud.recommendationengin" +
-      "e.v1beta1.UpdateCatalogItemRequest\0326.goo" +
-      "gle.cloud.recommendationengine.v1beta1.C" +
-      "atalogItem\"w\202\323\344\223\002Q2A/v1beta1/{name=proje" +
-      "cts/*/locations/*/catalogs/*/catalogItem" +
-      "s/**}:\014catalog_item\332A\035name,catalog_item," +
-      "update_mask\022\302\001\n\021DeleteCatalogItem\022C.goog" +
-      "le.cloud.recommendationengine.v1beta1.De" +
-      "leteCatalogItemRequest\032\026.google.protobuf" +
-      ".Empty\"P\202\323\344\223\002C*A/v1beta1/{name=projects/" +
-      "*/locations/*/catalogs/*/catalogItems/**" +
-      "}\332A\004name\022\201\003\n\022ImportCatalogItems\022D.google" +
-      ".cloud.recommendationengine.v1beta1.Impo" +
-      "rtCatalogItemsRequest\032\035.google.longrunni" +
-      "ng.Operation\"\205\002\202\323\344\223\002L\"G/v1beta1/{parent=" +
-      "projects/*/locations/*/catalogs/*}/catal" +
-      "ogItems:import:\001*\312A\200\001\nDgoogle.cloud.reco" +
-      "mmendationengine.v1beta1.ImportCatalogIt" +
-      "emsResponse\0228google.cloud.recommendation" +
-      "engine.v1beta1.ImportMetadata\332A,parent,r" +
-      "equest_id,input_config,errors_config\032W\312A" +
-      "#recommendationengine.googleapis.com\322A.h" +
-      "ttps://www.googleapis.com/auth/cloud-pla" +
-      "tformB\237\002\n-com.google.cloud.recommendatio" +
-      "nengine.v1beta1P\001Z]google.golang.org/gen" +
-      "proto/googleapis/cloud/recommendationeng" +
-      "ine/v1beta1;recommendationengine\242\002\005RECAI" +
-      "\252\002)Google.Cloud.RecommendationEngine.V1B" +
-      "eta1\312\002)Google\\Cloud\\RecommendationEngine" +
-      "\\V1beta1\352\002,Google::Cloud::Recommendation" +
-      "Engine::V1beta1b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.AnnotationsProto.getDescriptor(),
-          com.google.api.ClientProto.getDescriptor(),
-          com.google.api.FieldBehaviorProto.getDescriptor(),
-          com.google.api.ResourceProto.getDescriptor(),
-          com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor(),
-          com.google.cloud.recommendationengine.v1beta1.Import.getDescriptor(),
-          com.google.cloud.recommendationengine.v1beta1.RecommendationengineResources.getDescriptor(),
-          com.google.longrunning.OperationsProto.getDescriptor(),
-          com.google.protobuf.EmptyProto.getDescriptor(),
-          com.google.protobuf.FieldMaskProto.getDescriptor(),
-        });
-    internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor,
-        new java.lang.String[] { "Parent", "CatalogItem", });
-    internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor =
-      getDescriptor().getMessageTypes().get(1);
-    internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor =
-      getDescriptor().getMessageTypes().get(2);
-    internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor,
-        new java.lang.String[] { "Parent", "PageSize", "PageToken", "Filter", });
-    internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor =
-      getDescriptor().getMessageTypes().get(3);
-    internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor,
-        new java.lang.String[] { "CatalogItems", "NextPageToken", });
-    internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor =
-      getDescriptor().getMessageTypes().get(4);
-    internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor,
-        new java.lang.String[] { "Name", "CatalogItem", "UpdateMask", });
-    internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor =
-      getDescriptor().getMessageTypes().get(5);
-    internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.ClientProto.defaultHost);
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.AnnotationsProto.http);
-    registry.add(com.google.api.ClientProto.methodSignature);
-    registry.add(com.google.api.ClientProto.oauthScopes);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    registry.add(com.google.longrunning.OperationsProto.operationInfo);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.AnnotationsProto.getDescriptor();
-    com.google.api.ClientProto.getDescriptor();
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.Import.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.RecommendationengineResources.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.EmptyProto.getDescriptor();
-    com.google.protobuf.FieldMaskProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Common.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Common.java
deleted file mode 100644
index 5b98ad99..00000000
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Common.java
+++ /dev/null
@@ -1,116 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/common.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public final class Common {
-  private Common() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n6google/cloud/recommendationengine/v1be" +
-      "ta1/common.proto\022)google.cloud.recommend" +
-      "ationengine.v1beta1\032\034google/api/annotati" +
-      "ons.proto\"\226\004\n\nFeatureMap\022l\n\024categorical_" +
-      "features\030\001 \003(\0132N.google.cloud.recommenda" +
-      "tionengine.v1beta1.FeatureMap.Categorica" +
-      "lFeaturesEntry\022h\n\022numerical_features\030\002 \003" +
-      "(\0132L.google.cloud.recommendationengine.v" +
-      "1beta1.FeatureMap.NumericalFeaturesEntry" +
-      "\032\033\n\nStringList\022\r\n\005value\030\001 \003(\t\032\032\n\tFloatLi" +
-      "st\022\r\n\005value\030\001 \003(\002\032|\n\030CategoricalFeatures" +
-      "Entry\022\013\n\003key\030\001 \001(\t\022O\n\005value\030\002 \001(\0132@.goog" +
-      "le.cloud.recommendationengine.v1beta1.Fe" +
-      "atureMap.StringList:\0028\001\032y\n\026NumericalFeat" +
-      "uresEntry\022\013\n\003key\030\001 \001(\t\022N\n\005value\030\002 \001(\0132?." +
-      "google.cloud.recommendationengine.v1beta" +
-      "1.FeatureMap.FloatList:\0028\001B\237\002\n-com.googl" +
-      "e.cloud.recommendationengine.v1beta1P\001Z]" +
-      "google.golang.org/genproto/googleapis/cl" +
-      "oud/recommendationengine/v1beta1;recomme" +
-      "ndationengine\242\002\005RECAI\252\002)Google.Cloud.Rec" +
-      "ommendationEngine.V1Beta1\312\002)Google\\Cloud" +
-      "\\RecommendationEngine\\V1beta1\352\002,Google::" +
-      "Cloud::RecommendationEngine::V1beta1b\006pr" +
-      "oto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.AnnotationsProto.getDescriptor(),
-        });
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor,
-        new java.lang.String[] { "CategoricalFeatures", "NumericalFeatures", });
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor =
-      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor.getNestedTypes().get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor,
-        new java.lang.String[] { "Value", });
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor =
-      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor.getNestedTypes().get(1);
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor,
-        new java.lang.String[] { "Value", });
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_descriptor =
-      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor.getNestedTypes().get(2);
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_descriptor,
-        new java.lang.String[] { "Key", "Value", });
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_descriptor =
-      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor.getNestedTypes().get(3);
-    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_descriptor,
-        new java.lang.String[] { "Key", "Value", });
-    com.google.api.AnnotationsProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequestOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequestOrBuilder.java
deleted file mode 100644
index 0e1671b7..00000000
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequestOrBuilder.java
+++ /dev/null
@@ -1,58 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public interface CreateCatalogItemRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
          -   * Required. The parent catalog resource name, such as
-   * `projects/*/locations/global/catalogs/default_catalog`.
-   * 
          
-   *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The parent.
-   */
-  java.lang.String getParent();
-  /**
-   * 
          -   * Required. The parent catalog resource name, such as
-   * `projects/*/locations/global/catalogs/default_catalog`.
-   * 
          
-   *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for parent.
-   */
-  com.google.protobuf.ByteString
-      getParentBytes();
-
-  /**
-   * 
          -   * Required. The catalog item to create.
-   * 
          
-   *
-   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
-   * @return Whether the catalogItem field is set.
-   */
-  boolean hasCatalogItem();
-  /**
-   * 
          -   * Required. The catalog item to create.
-   * 
          
-   *
-   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
-   * @return The catalogItem.
-   */
-  com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItem();
-  /**
-   * 
          -   * Required. The catalog item to create.
-   * 
          
-   *
-   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
-   */
-  com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemOrBuilder();
-}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequest.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequest.java
deleted file mode 100644
index bdcedc65..00000000
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequest.java
+++ /dev/null
@@ -1,838 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-/**
- * 
          - * Request message for the `CreatePredictionApiKeyRegistration` method.
- * 
          
- *
- * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest}
- */
-public final class CreatePredictionApiKeyRegistrationRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
-    // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest)
-    CreatePredictionApiKeyRegistrationRequestOrBuilder {
-private static final long serialVersionUID = 0L;
-  // Use CreatePredictionApiKeyRegistrationRequest.newBuilder() to construct.
-  private CreatePredictionApiKeyRegistrationRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
-    super(builder);
-  }
-  private CreatePredictionApiKeyRegistrationRequest() {
-    parent_ = "";
-  }
-
-  @java.lang.Override
-  @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
-    return new CreatePredictionApiKeyRegistrationRequest();
-  }
-
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
-    return this.unknownFields;
-  }
-  private CreatePredictionApiKeyRegistrationRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder subBuilder = null;
-            if (predictionApiKeyRegistration_ != null) {
-              subBuilder = predictionApiKeyRegistration_.toBuilder();
-            }
-            predictionApiKeyRegistration_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(predictionApiKeyRegistration_);
-              predictionApiKeyRegistration_ = subBuilder.buildPartial();
-            }
-
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
-            }
-            break;
-          }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_descriptor;
-  }
-
-  @java.lang.Override
-  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internalGetFieldAccessorTable() {
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-  }
-
-  public static final int PARENT_FIELD_NUMBER = 1;
-  private volatile java.lang.Object parent_;
-  /**
-   * 
          -   * Required. The parent resource path.
-   * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
-   * 
          
-   *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The parent.
-   */
-  @java.lang.Override
-  public java.lang.String getParent() {
-    java.lang.Object ref = parent_;
-    if (ref instanceof java.lang.String) {
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-      java.lang.String s = bs.toStringUtf8();
-      parent_ = s;
-      return s;
-    }
-  }
-  /**
-   * 
          -   * Required. The parent resource path.
-   * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
-   * 
          
-   *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for parent.
-   */
-  @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
-    java.lang.Object ref = parent_;
-    if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
-      parent_ = b;
-      return b;
-    } else {
-      return (com.google.protobuf.ByteString) ref;
-    }
-  }
-
-  public static final int PREDICTION_API_KEY_REGISTRATION_FIELD_NUMBER = 2;
-  private com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration predictionApiKeyRegistration_;
-  /**
-   * 
          -   * Required. The prediction API key registration.
-   * 
          
-   *
-   * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-   * @return Whether the predictionApiKeyRegistration field is set.
-   */
-  @java.lang.Override
-  public boolean hasPredictionApiKeyRegistration() {
-    return predictionApiKeyRegistration_ != null;
-  }
-  /**
-   * 
          -   * Required. The prediction API key registration.
-   * 
          
-   *
-   * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-   * @return The predictionApiKeyRegistration.
-   */
-  @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration getPredictionApiKeyRegistration() {
-    return predictionApiKeyRegistration_ == null ? com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.getDefaultInstance() : predictionApiKeyRegistration_;
-  }
-  /**
-   * 
          -   * Required. The prediction API key registration.
-   * 
          
-   *
-   * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-   */
-  @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder getPredictionApiKeyRegistrationOrBuilder() {
-    return getPredictionApiKeyRegistration();
-  }
-
-  private byte memoizedIsInitialized = -1;
-  @java.lang.Override
-  public final boolean isInitialized() {
-    byte isInitialized = memoizedIsInitialized;
-    if (isInitialized == 1) return true;
-    if (isInitialized == 0) return false;
-
-    memoizedIsInitialized = 1;
-    return true;
-  }
-
-  @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
-    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
-      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
-    }
-    if (predictionApiKeyRegistration_ != null) {
-      output.writeMessage(2, getPredictionApiKeyRegistration());
-    }
-    unknownFields.writeTo(output);
-  }
-
-  @java.lang.Override
-  public int getSerializedSize() {
-    int size = memoizedSize;
-    if (size != -1) return size;
-
-    size = 0;
-    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
-      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
-    }
-    if (predictionApiKeyRegistration_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getPredictionApiKeyRegistration());
-    }
-    size += unknownFields.getSerializedSize();
-    memoizedSize = size;
-    return size;
-  }
-
-  @java.lang.Override
-  public boolean equals(final java.lang.Object obj) {
-    if (obj == this) {
-     return true;
-    }
-    if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest)) {
-      return super.equals(obj);
-    }
-    com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest other = (com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (hasPredictionApiKeyRegistration() != other.hasPredictionApiKeyRegistration()) return false;
-    if (hasPredictionApiKeyRegistration()) {
-      if (!getPredictionApiKeyRegistration()
-          .equals(other.getPredictionApiKeyRegistration())) return false;
-    }
-    if (!unknownFields.equals(other.unknownFields)) return false;
-    return true;
-  }
-
-  @java.lang.Override
-  public int hashCode() {
-    if (memoizedHashCode != 0) {
-      return memoizedHashCode;
-    }
-    int hash = 41;
-    hash = (19 * hash) + getDescriptor().hashCode();
-    hash = (37 * hash) + PARENT_FIELD_NUMBER;
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-      throws com.google.protobuf.InvalidProtocolBufferException {
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-      com.google.protobuf.ByteString data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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-    return PARSER.parseFrom(data, extensionRegistry);
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-    return com.google.protobuf.GeneratedMessageV3
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-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
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-  public static com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest parseDelimitedFrom(
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-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
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-  public static com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest parseFrom(
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-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
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-  public static com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest parseFrom(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
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-  @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
-  public static Builder newBuilder() {
-    return DEFAULT_INSTANCE.toBuilder();
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-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest prototype) {
-    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
-  }
-  @java.lang.Override
-  public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
-  }
-
-  @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-    Builder builder = new Builder(parent);
-    return builder;
-  }
-  /**
-   * 
          -   * Request message for the `CreatePredictionApiKeyRegistration` method.
-   * 
          
-   *
-   * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest}
-   */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
-      // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest)
-      com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_descriptor;
-    }
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-    }
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-    // Construct using com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
-
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      super(parent);
-      maybeForceBuilderInitialization();
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-      super.clear();
-      parent_ = "";
-
-      if (predictionApiKeyRegistrationBuilder_ == null) {
-        predictionApiKeyRegistration_ = null;
-      } else {
-        predictionApiKeyRegistration_ = null;
-        predictionApiKeyRegistrationBuilder_ = null;
-      }
-      return this;
-    }
-
-    @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_descriptor;
-    }
-
-    @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest.getDefaultInstance();
-    }
-
-    @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest build() {
-      com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest result = buildPartial();
-      if (!result.isInitialized()) {
-        throw newUninitializedMessageException(result);
-      }
-      return result;
-    }
-
-    @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest result = new com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest(this);
-      result.parent_ = parent_;
-      if (predictionApiKeyRegistrationBuilder_ == null) {
-        result.predictionApiKeyRegistration_ = predictionApiKeyRegistration_;
-      } else {
-        result.predictionApiKeyRegistration_ = predictionApiKeyRegistrationBuilder_.build();
-      }
-      onBuilt();
-      return result;
-    }
-
-    @java.lang.Override
-    public Builder clone() {
-      return super.clone();
-    }
-    @java.lang.Override
-    public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
-      return super.setField(field, value);
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-    @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
-      return super.clearField(field);
-    }
-    @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-      return super.clearOneof(oneof);
-    }
-    @java.lang.Override
-    public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
-      return super.setRepeatedField(field, index, value);
-    }
-    @java.lang.Override
-    public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
-      return super.addRepeatedField(field, value);
-    }
-    @java.lang.Override
-    public Builder mergeFrom(com.google.protobuf.Message other) {
-      if (other instanceof com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest)other);
-      } else {
-        super.mergeFrom(other);
-        return this;
-      }
-    }
-
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest.getDefaultInstance()) return this;
-      if (!other.getParent().isEmpty()) {
-        parent_ = other.parent_;
-        onChanged();
-      }
-      if (other.hasPredictionApiKeyRegistration()) {
-        mergePredictionApiKeyRegistration(other.getPredictionApiKeyRegistration());
-      }
-      this.mergeUnknownFields(other.unknownFields);
-      onChanged();
-      return this;
-    }
-
-    @java.lang.Override
-    public final boolean isInitialized() {
-      return true;
-    }
-
-    @java.lang.Override
-    public Builder mergeFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws java.io.IOException {
-      com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest parsedMessage = null;
-      try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
-      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest) e.getUnfinishedMessage();
-        throw e.unwrapIOException();
-      } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
-      return this;
-    }
-
-    private java.lang.Object parent_ = "";
-    /**
-     * 
          -     * Required. The parent resource path.
-     * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
-     * 
          
-     *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * @return The parent.
-     */
-    public java.lang.String getParent() {
-      java.lang.Object ref = parent_;
-      if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
-        java.lang.String s = bs.toStringUtf8();
-        parent_ = s;
-        return s;
-      } else {
-        return (java.lang.String) ref;
-      }
-    }
-    /**
-     * 
          -     * Required. The parent resource path.
-     * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
-     * 
          
-     *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * @return The bytes for parent.
-     */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
-      java.lang.Object ref = parent_;
-      if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
-        parent_ = b;
-        return b;
-      } else {
-        return (com.google.protobuf.ByteString) ref;
-      }
-    }
-    /**
-     * 
          -     * Required. The parent resource path.
-     * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
-     * 
          
-     *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * @param value The parent to set.
-     * @return This builder for chaining.
-     */
-    public Builder setParent(
-        java.lang.String value) {
-      if (value == null) {
-    throw new NullPointerException();
-  }
-  
-      parent_ = value;
-      onChanged();
-      return this;
-    }
-    /**
-     * 
          -     * Required. The parent resource path.
-     * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
-     * 
          
-     *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * @return This builder for chaining.
-     */
-    public Builder clearParent() {
-      
-      parent_ = getDefaultInstance().getParent();
-      onChanged();
-      return this;
-    }
-    /**
-     * 
          -     * Required. The parent resource path.
-     * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
-     * 
          
-     *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * @param value The bytes for parent to set.
-     * @return This builder for chaining.
-     */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
-      if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
-      parent_ = value;
-      onChanged();
-      return this;
-    }
-
-    private com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration predictionApiKeyRegistration_;
-    private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder> predictionApiKeyRegistrationBuilder_;
-    /**
-     * 
          -     * Required. The prediction API key registration.
-     * 
          
-     *
-     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-     * @return Whether the predictionApiKeyRegistration field is set.
-     */
-    public boolean hasPredictionApiKeyRegistration() {
-      return predictionApiKeyRegistrationBuilder_ != null || predictionApiKeyRegistration_ != null;
-    }
-    /**
-     * 
          -     * Required. The prediction API key registration.
-     * 
          
-     *
-     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-     * @return The predictionApiKeyRegistration.
-     */
-    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration getPredictionApiKeyRegistration() {
-      if (predictionApiKeyRegistrationBuilder_ == null) {
-        return predictionApiKeyRegistration_ == null ? com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.getDefaultInstance() : predictionApiKeyRegistration_;
-      } else {
-        return predictionApiKeyRegistrationBuilder_.getMessage();
-      }
-    }
-    /**
-     * 
          -     * Required. The prediction API key registration.
-     * 
          
-     *
-     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-     */
-    public Builder setPredictionApiKeyRegistration(com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration value) {
-      if (predictionApiKeyRegistrationBuilder_ == null) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
-        predictionApiKeyRegistration_ = value;
-        onChanged();
-      } else {
-        predictionApiKeyRegistrationBuilder_.setMessage(value);
-      }
-
-      return this;
-    }
-    /**
-     * 
          -     * Required. The prediction API key registration.
-     * 
          
-     *
-     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-     */
-    public Builder setPredictionApiKeyRegistration(
-        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder builderForValue) {
-      if (predictionApiKeyRegistrationBuilder_ == null) {
-        predictionApiKeyRegistration_ = builderForValue.build();
-        onChanged();
-      } else {
-        predictionApiKeyRegistrationBuilder_.setMessage(builderForValue.build());
-      }
-
-      return this;
-    }
-    /**
-     * 
          -     * Required. The prediction API key registration.
-     * 
          
-     *
-     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-     */
-    public Builder mergePredictionApiKeyRegistration(com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration value) {
-      if (predictionApiKeyRegistrationBuilder_ == null) {
-        if (predictionApiKeyRegistration_ != null) {
-          predictionApiKeyRegistration_ =
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.newBuilder(predictionApiKeyRegistration_).mergeFrom(value).buildPartial();
-        } else {
-          predictionApiKeyRegistration_ = value;
-        }
-        onChanged();
-      } else {
-        predictionApiKeyRegistrationBuilder_.mergeFrom(value);
-      }
-
-      return this;
-    }
-    /**
-     * 
          -     * Required. The prediction API key registration.
-     * 
          
-     *
-     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-     */
-    public Builder clearPredictionApiKeyRegistration() {
-      if (predictionApiKeyRegistrationBuilder_ == null) {
-        predictionApiKeyRegistration_ = null;
-        onChanged();
-      } else {
-        predictionApiKeyRegistration_ = null;
-        predictionApiKeyRegistrationBuilder_ = null;
-      }
-
-      return this;
-    }
-    /**
-     * 
          -     * Required. The prediction API key registration.
-     * 
          
-     *
-     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-     */
-    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder getPredictionApiKeyRegistrationBuilder() {
-      
-      onChanged();
-      return getPredictionApiKeyRegistrationFieldBuilder().getBuilder();
-    }
-    /**
-     * 
          -     * Required. The prediction API key registration.
-     * 
          
-     *
-     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-     */
-    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder getPredictionApiKeyRegistrationOrBuilder() {
-      if (predictionApiKeyRegistrationBuilder_ != null) {
-        return predictionApiKeyRegistrationBuilder_.getMessageOrBuilder();
-      } else {
-        return predictionApiKeyRegistration_ == null ?
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.getDefaultInstance() : predictionApiKeyRegistration_;
-      }
-    }
-    /**
-     * 
          -     * Required. The prediction API key registration.
-     * 
          
-     *
-     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-     */
-    private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder> 
-        getPredictionApiKeyRegistrationFieldBuilder() {
-      if (predictionApiKeyRegistrationBuilder_ == null) {
-        predictionApiKeyRegistrationBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder>(
-                getPredictionApiKeyRegistration(),
-                getParentForChildren(),
-                isClean());
-        predictionApiKeyRegistration_ = null;
-      }
-      return predictionApiKeyRegistrationBuilder_;
-    }
-    @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
-      return super.setUnknownFields(unknownFields);
-    }
-
-    @java.lang.Override
-    public final Builder mergeUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
-      return super.mergeUnknownFields(unknownFields);
-    }
-
-
-    // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest)
-  }
-
-  // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest DEFAULT_INSTANCE;
-  static {
-    DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest();
-  }
-
-  public static com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest getDefaultInstance() {
-    return DEFAULT_INSTANCE;
-  }
-
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreatePredictionApiKeyRegistrationRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreatePredictionApiKeyRegistrationRequest(input, extensionRegistry);
-    }
-  };
-
-  public static com.google.protobuf.Parser parser() {
-    return PARSER;
-  }
-
-  @java.lang.Override
-  public com.google.protobuf.Parser getParserForType() {
-    return PARSER;
-  }
-
-  @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest getDefaultInstanceForType() {
-    return DEFAULT_INSTANCE;
-  }
-
-}
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequestOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequestOrBuilder.java
deleted file mode 100644
index a056c751..00000000
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequestOrBuilder.java
+++ /dev/null
@@ -1,58 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public interface CreatePredictionApiKeyRegistrationRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
          -   * Required. The parent resource path.
-   * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
-   * 
          
-   *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The parent.
-   */
-  java.lang.String getParent();
-  /**
-   * 
          -   * Required. The parent resource path.
-   * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
-   * 
          
-   *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for parent.
-   */
-  com.google.protobuf.ByteString
-      getParentBytes();
-
-  /**
-   * 
          -   * Required. The prediction API key registration.
-   * 
          
-   *
-   * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-   * @return Whether the predictionApiKeyRegistration field is set.
-   */
-  boolean hasPredictionApiKeyRegistration();
-  /**
-   * 
          -   * Required. The prediction API key registration.
-   * 
          
-   *
-   * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-   * @return The predictionApiKeyRegistration.
-   */
-  com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration getPredictionApiKeyRegistration();
-  /**
-   * 
          -   * Required. The prediction API key registration.
-   * 
          
-   *
-   * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
-   */
-  com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder getPredictionApiKeyRegistrationOrBuilder();
-}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequestOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequestOrBuilder.java
deleted file mode 100644
index e4a3bf57..00000000
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequestOrBuilder.java
+++ /dev/null
@@ -1,31 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public interface DeleteCatalogItemRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
          -   * Required. Full resource name of catalog item, such as
-   * `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
-   * 
          
-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
          -   * Required. Full resource name of catalog item, such as
-   * `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
-   * 
          
-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequestOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequestOrBuilder.java
deleted file mode 100644
index a40133e7..00000000
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequestOrBuilder.java
+++ /dev/null
@@ -1,31 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public interface GetCatalogItemRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
          -   * Required. Full resource name of catalog item, such as
-   * `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`.
-   * 
          
-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
          -   * Required. Full resource name of catalog item, such as
-   * `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`.
-   * 
          
-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Import.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Import.java
deleted file mode 100644
index 37f0297e..00000000
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Import.java
+++ /dev/null
@@ -1,244 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/import.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public final class Import {
-  private Import() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n6google/cloud/recommendationengine/v1be" +
-      "ta1/import.proto\022)google.cloud.recommend" +
-      "ationengine.v1beta1\032\037google/api/field_be" +
-      "havior.proto\032\031google/api/resource.proto\032" +
-      "7google/cloud/recommendationengine/v1bet" +
-      "a1/catalog.proto\032:google/cloud/recommend" +
-      "ationengine/v1beta1/user_event.proto\032Ngo" +
-      "ogle/cloud/recommendationengine/v1beta1/" +
-      "recommendationengine_resources.proto\032\037go" +
-      "ogle/protobuf/timestamp.proto\032\027google/rp" +
-      "c/status.proto\032\034google/api/annotations.p" +
-      "roto\"$\n\tGcsSource\022\027\n\ninput_uris\030\001 \003(\tB\003\340" +
-      "A\002\"i\n\023CatalogInlineSource\022R\n\rcatalog_ite" +
-      "ms\030\001 \003(\01326.google.cloud.recommendationen" +
-      "gine.v1beta1.CatalogItemB\003\340A\001\"g\n\025UserEve" +
-      "ntInlineSource\022N\n\013user_events\030\001 \003(\01324.go" +
-      "ogle.cloud.recommendationengine.v1beta1." +
-      "UserEventB\003\340A\001\"9\n\022ImportErrorsConfig\022\024\n\n" +
-      "gcs_prefix\030\001 \001(\tH\000B\r\n\013destination\"\247\002\n\031Im" +
-      "portCatalogItemsRequest\022C\n\006parent\030\001 \001(\tB" +
-      "3\340A\002\372A-\n+recommendationengine.googleapis" +
-      ".com/Catalog\022\027\n\nrequest_id\030\002 \001(\tB\003\340A\001\022Q\n" +
-      "\014input_config\030\003 \001(\01326.google.cloud.recom" +
-      "mendationengine.v1beta1.InputConfigB\003\340A\002" +
-      "\022Y\n\rerrors_config\030\004 \001(\0132=.google.cloud.r" +
-      "ecommendationengine.v1beta1.ImportErrors" +
-      "ConfigB\003\340A\001\"\250\002\n\027ImportUserEventsRequest\022" +
-      "F\n\006parent\030\001 \001(\tB6\340A\002\372A0\n.recommendatione" +
-      "ngine.googleapis.com/EventStore\022\027\n\nreque" +
-      "st_id\030\002 \001(\tB\003\340A\001\022Q\n\014input_config\030\003 \001(\01326" +
-      ".google.cloud.recommendationengine.v1bet" +
-      "a1.InputConfigB\003\340A\002\022Y\n\rerrors_config\030\004 \001" +
-      "(\0132=.google.cloud.recommendationengine.v" +
-      "1beta1.ImportErrorsConfigB\003\340A\001\"\252\002\n\013Input" +
-      "Config\022_\n\025catalog_inline_source\030\001 \001(\0132>." +
-      "google.cloud.recommendationengine.v1beta" +
-      "1.CatalogInlineSourceH\000\022J\n\ngcs_source\030\002 " +
-      "\001(\01324.google.cloud.recommendationengine." +
-      "v1beta1.GcsSourceH\000\022d\n\030user_event_inline" +
-      "_source\030\003 \001(\0132@.google.cloud.recommendat" +
-      "ionengine.v1beta1.UserEventInlineSourceH" +
-      "\000B\010\n\006source\"\314\001\n\016ImportMetadata\022\026\n\016operat" +
-      "ion_name\030\005 \001(\t\022\022\n\nrequest_id\030\003 \001(\t\022/\n\013cr" +
-      "eate_time\030\004 \001(\0132\032.google.protobuf.Timest" +
-      "amp\022\025\n\rsuccess_count\030\001 \001(\003\022\025\n\rfailure_co" +
-      "unt\030\002 \001(\003\022/\n\013update_time\030\006 \001(\0132\032.google." +
-      "protobuf.Timestamp\"\235\001\n\032ImportCatalogItem" +
-      "sResponse\022)\n\rerror_samples\030\001 \003(\0132\022.googl" +
-      "e.rpc.Status\022T\n\rerrors_config\030\002 \001(\0132=.go" +
-      "ogle.cloud.recommendationengine.v1beta1." +
-      "ImportErrorsConfig\"\366\001\n\030ImportUserEventsR" +
-      "esponse\022)\n\rerror_samples\030\001 \003(\0132\022.google." +
-      "rpc.Status\022T\n\rerrors_config\030\002 \001(\0132=.goog" +
-      "le.cloud.recommendationengine.v1beta1.Im" +
-      "portErrorsConfig\022Y\n\016import_summary\030\003 \001(\013" +
-      "2A.google.cloud.recommendationengine.v1b" +
-      "eta1.UserEventImportSummary\"T\n\026UserEvent" +
-      "ImportSummary\022\033\n\023joined_events_count\030\001 \001" +
-      "(\003\022\035\n\025unjoined_events_count\030\002 \001(\003B\237\002\n-co" +
-      "m.google.cloud.recommendationengine.v1be" +
-      "ta1P\001Z]google.golang.org/genproto/google" +
-      "apis/cloud/recommendationengine/v1beta1;" +
-      "recommendationengine\242\002\005RECAI\252\002)Google.Cl" +
-      "oud.RecommendationEngine.V1Beta1\312\002)Googl" +
-      "e\\Cloud\\RecommendationEngine\\V1beta1\352\002,G" +
-      "oogle::Cloud::RecommendationEngine::V1be" +
-      "ta1b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.FieldBehaviorProto.getDescriptor(),
-          com.google.api.ResourceProto.getDescriptor(),
-          com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor(),
-          com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.getDescriptor(),
-          com.google.cloud.recommendationengine.v1beta1.RecommendationengineResources.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
-          com.google.rpc.StatusProto.getDescriptor(),
-          com.google.api.AnnotationsProto.getDescriptor(),
-        });
-    internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor,
-        new java.lang.String[] { "InputUris", });
-    internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor =
-      getDescriptor().getMessageTypes().get(1);
-    internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor,
-        new java.lang.String[] { "CatalogItems", });
-    internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor =
-      getDescriptor().getMessageTypes().get(2);
-    internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor,
-        new java.lang.String[] { "UserEvents", });
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor =
-      getDescriptor().getMessageTypes().get(3);
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor,
-        new java.lang.String[] { "GcsPrefix", "Destination", });
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor =
-      getDescriptor().getMessageTypes().get(4);
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor,
-        new java.lang.String[] { "Parent", "RequestId", "InputConfig", "ErrorsConfig", });
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor =
-      getDescriptor().getMessageTypes().get(5);
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor,
-        new java.lang.String[] { "Parent", "RequestId", "InputConfig", "ErrorsConfig", });
-    internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor =
-      getDescriptor().getMessageTypes().get(6);
-    internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor,
-        new java.lang.String[] { "CatalogInlineSource", "GcsSource", "UserEventInlineSource", "Source", });
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor =
-      getDescriptor().getMessageTypes().get(7);
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor,
-        new java.lang.String[] { "OperationName", "RequestId", "CreateTime", "SuccessCount", "FailureCount", "UpdateTime", });
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor =
-      getDescriptor().getMessageTypes().get(8);
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor,
-        new java.lang.String[] { "ErrorSamples", "ErrorsConfig", });
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor =
-      getDescriptor().getMessageTypes().get(9);
-    internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor,
-        new java.lang.String[] { "ErrorSamples", "ErrorsConfig", "ImportSummary", });
-    internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor =
-      getDescriptor().getMessageTypes().get(10);
-    internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor,
-        new java.lang.String[] { "JoinedEventsCount", "UnjoinedEventsCount", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.RecommendationengineResources.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-    com.google.rpc.StatusProto.getDescriptor();
-    com.google.api.AnnotationsProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponseOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponseOrBuilder.java
deleted file mode 100644
index 8f22a5b7..00000000
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponseOrBuilder.java
+++ /dev/null
@@ -1,75 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public interface ListPredictionApiKeyRegistrationsResponseOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
          -   * The list of registered API keys.
-   * 
          
-   *
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-   */
-  java.util.List 
-      getPredictionApiKeyRegistrationsList();
-  /**
-   * 
          -   * The list of registered API keys.
-   * 
          
-   *
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-   */
-  com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration getPredictionApiKeyRegistrations(int index);
-  /**
-   * 
          -   * The list of registered API keys.
-   * 
          
-   *
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-   */
-  int getPredictionApiKeyRegistrationsCount();
-  /**
-   * 
          -   * The list of registered API keys.
-   * 
          
-   *
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-   */
-  java.util.List 
-      getPredictionApiKeyRegistrationsOrBuilderList();
-  /**
-   * 
          -   * The list of registered API keys.
-   * 
          
-   *
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
-   */
-  com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder getPredictionApiKeyRegistrationsOrBuilder(
-      int index);
-
-  /**
-   * 
          -   * If empty, the list is complete. If nonempty, pass the token to the next
-   * request's `ListPredictionApiKeysRegistrationsRequest.pageToken`.
-   * 
          
-   *
-   * string next_page_token = 2;
-   * @return The nextPageToken.
-   */
-  java.lang.String getNextPageToken();
-  /**
-   * 
          -   * If empty, the list is complete. If nonempty, pass the token to the next
-   * request's `ListPredictionApiKeysRegistrationsRequest.pageToken`.
-   * 
          
-   *
-   * string next_page_token = 2;
-   * @return The bytes for nextPageToken.
-   */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
-}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationOrBuilder.java
deleted file mode 100644
index a9b801ff..00000000
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public interface PredictionApiKeyRegistrationOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
          -   * The API key.
-   * 
          
-   *
-   * string api_key = 1;
-   * @return The apiKey.
-   */
-  java.lang.String getApiKey();
-  /**
-   * 
          -   * The API key.
-   * 
          
-   *
-   * string api_key = 1;
-   * @return The bytes for apiKey.
-   */
-  com.google.protobuf.ByteString
-      getApiKeyBytes();
-}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApikeyRegistryService.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApikeyRegistryService.java
deleted file mode 100644
index 7a1b7c60..00000000
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApikeyRegistryService.java
+++ /dev/null
@@ -1,173 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public final class PredictionApikeyRegistryService {
-  private PredictionApikeyRegistryService() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
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-    internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_descriptor;
-  static final 
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-      internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_descriptor;
-  static final 
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-      internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor;
-  static final 
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-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor;
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-    internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_descriptor;
-  static final 
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-      internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_fieldAccessorTable;
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-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
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-      "v1beta1\032\034google/api/annotations.proto\032\037g" +
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-      "pi/resource.proto\032\033google/protobuf/empty" +
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-      "ctionApiKeyRegistration\022\017\n\007api_key\030\001 \001(\t" +
-      "\"\352\001\n)CreatePredictionApiKeyRegistrationR" +
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-      "sResponse\022q\n prediction_api_key_registra" +
-      "tions\030\001 \003(\0132G.google.cloud.recommendatio" +
-      "nengine.v1beta1.PredictionApiKeyRegistra" +
-      "tion\022\027\n\017next_page_token\030\002 \001(\t\"\203\001\n)Delete" +
-      "PredictionApiKeyRegistrationRequest\022V\n\004n" +
-      "ame\030\001 \001(\tBH\340A\002\372AB\n@recommendationengine." +
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-      "ion2\227\010\n\030PredictionApiKeyRegistry\022\331\002\n\"Cre" +
-      "atePredictionApiKeyRegistration\022T.google" +
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-      "/catalogs/*/eventStores/*}/predictionApi" +
-      "KeyRegistrations:\001*\332A&parent,prediction_" +
-      "api_key_registration\022\300\002\n!ListPredictionA" +
-      "piKeyRegistrations\022S.google.cloud.recomm" +
-      "endationengine.v1beta1.ListPredictionApi" +
-      "KeyRegistrationsRequest\032T.google.cloud.r" +
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-      "onApiKeyRegistrationsResponse\"p\202\323\344\223\002a\022_/" +
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-      "onEngine\\V1beta1\352\002,Google::Cloud::Recomm" +
-      "endationEngine::V1beta1b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.AnnotationsProto.getDescriptor(),
-          com.google.api.FieldBehaviorProto.getDescriptor(),
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-          com.google.protobuf.EmptyProto.getDescriptor(),
-          com.google.api.ClientProto.getDescriptor(),
-          com.google.cloud.recommendationengine.v1beta1.RecommendationengineResources.getDescriptor(),
-        });
-    internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
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-        new java.lang.String[] { "ApiKey", });
-    internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_descriptor =
-      getDescriptor().getMessageTypes().get(1);
-    internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_descriptor,
-        new java.lang.String[] { "Parent", "PredictionApiKeyRegistration", });
-    internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor =
-      getDescriptor().getMessageTypes().get(2);
-    internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor,
-        new java.lang.String[] { "Parent", "PageSize", "PageToken", });
-    internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor =
-      getDescriptor().getMessageTypes().get(3);
-    internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor,
-        new java.lang.String[] { "PredictionApiKeyRegistrations", "NextPageToken", });
-    internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_descriptor =
-      getDescriptor().getMessageTypes().get(4);
-    internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_descriptor,
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-        com.google.protobuf.ExtensionRegistry.newInstance();
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-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.AnnotationsProto.http);
-    registry.add(com.google.api.ClientProto.methodSignature);
-    registry.add(com.google.api.ClientProto.oauthScopes);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.AnnotationsProto.getDescriptor();
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-    com.google.cloud.recommendationengine.v1beta1.RecommendationengineResources.getDescriptor();
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diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceOuterClass.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceOuterClass.java
deleted file mode 100644
index 54a93772..00000000
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceOuterClass.java
+++ /dev/null
@@ -1,187 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/prediction_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public final class PredictionServiceOuterClass {
-  private PredictionServiceOuterClass() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
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-    internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor;
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-    internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_ParamsEntry_descriptor;
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-    internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_LabelsEntry_descriptor =
-      internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor.getNestedTypes().get(1);
-    internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_LabelsEntry_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_LabelsEntry_descriptor,
-        new java.lang.String[] { "Key", "Value", });
-    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor =
-      getDescriptor().getMessageTypes().get(1);
-    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor,
-        new java.lang.String[] { "Results", "RecommendationToken", "ItemsMissingInCatalog", "DryRun", "Metadata", "NextPageToken", });
-    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor =
-      internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor.getNestedTypes().get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor,
-        new java.lang.String[] { "Id", "ItemMetadata", });
-    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_ItemMetadataEntry_descriptor =
-      internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor.getNestedTypes().get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_ItemMetadataEntry_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_ItemMetadataEntry_descriptor,
-        new java.lang.String[] { "Key", "Value", });
-    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_MetadataEntry_descriptor =
-      internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor.getNestedTypes().get(1);
-    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_MetadataEntry_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_MetadataEntry_descriptor,
-        new java.lang.String[] { "Key", "Value", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.ClientProto.defaultHost);
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.AnnotationsProto.http);
-    registry.add(com.google.api.ClientProto.methodSignature);
-    registry.add(com.google.api.ClientProto.oauthScopes);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.AnnotationsProto.getDescriptor();
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.getDescriptor();
-    com.google.protobuf.StructProto.getDescriptor();
-    com.google.api.ClientProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/RecommendationengineResources.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/RecommendationengineResources.java
deleted file mode 100644
index f754b7f8..00000000
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/RecommendationengineResources.java
+++ /dev/null
@@ -1,72 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/recommendationengine_resources.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public final class RecommendationengineResources {
-  private RecommendationengineResources() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\nNgoogle/cloud/recommendationengine/v1be" +
-      "ta1/recommendationengine_resources.proto" +
-      "\022)google.cloud.recommendationengine.v1be" +
-      "ta1\032\031google/api/resource.protoB\253\010\n-com.g" +
-      "oogle.cloud.recommendationengine.v1beta1" +
-      "P\001Z]google.golang.org/genproto/googleapi" +
-      "s/cloud/recommendationengine/v1beta1;rec" +
-      "ommendationengine\242\002\005RECAI\252\002)Google.Cloud" +
-      ".RecommendationEngine.V1Beta1\312\002)Google\\C" +
-      "loud\\RecommendationEngine\\V1beta1\352\002,Goog" +
-      "le::Cloud::RecommendationEngine::V1beta1" +
-      "\352Ai\n+recommendationengine.googleapis.com" +
-      "/Catalog\022:projects/{project}/locations/{" +
-      "location}/catalogs/{catalog}\352A\225\001\n3recomm" +
-      "endationengine.googleapis.com/CatalogIte" +
-      "mPath\022^projects/{project}/locations/{loc" +
-      "ation}/catalogs/{catalog}/catalogItems/{" +
-      "catalog_item_path=**}\352A\206\001\n.recommendatio" +
-      "nengine.googleapis.com/EventStore\022Tproje" +
-      "cts/{project}/locations/{location}/catal" +
-      "ogs/{catalog}/eventStores/{event_store}\352" +
-      "A\331\001\n@recommendationengine.googleapis.com" +
-      "/PredictionApiKeyRegistration\022\224\001projects" +
-      "/{project}/locations/{location}/catalogs" +
-      "/{catalog}/eventStores/{event_store}/pre" +
-      "dictionApiKeyRegistrations/{prediction_a" +
-      "pi_key_registration}\352A\234\001\n-recommendation" +
-      "engine.googleapis.com/Placement\022kproject" +
-      "s/{project}/locations/{location}/catalog" +
-      "s/{catalog}/eventStores/{event_store}/pl" +
-      "acements/{placement}b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.ResourceProto.getDescriptor(),
-        });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.ResourceProto.resourceDefinition);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.ResourceProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSourceOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSourceOrBuilder.java
deleted file mode 100644
index ecd18827..00000000
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSourceOrBuilder.java
+++ /dev/null
@@ -1,53 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/import.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public interface UserEventInlineSourceOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.UserEventInlineSource)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
          -   * Optional. A list of user events to import. Recommended max of 10k items.
-   * 
          
-   *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-   */
-  java.util.List 
-      getUserEventsList();
-  /**
-   * 
          -   * Optional. A list of user events to import. Recommended max of 10k items.
-   * 
          
-   *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-   */
-  com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvents(int index);
-  /**
-   * 
          -   * Optional. A list of user events to import. Recommended max of 10k items.
-   * 
          
-   *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-   */
-  int getUserEventsCount();
-  /**
-   * 
          -   * Optional. A list of user events to import. Recommended max of 10k items.
-   * 
          
-   *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-   */
-  java.util.List 
-      getUserEventsOrBuilderList();
-  /**
-   * 
          -   * Optional. A list of user events to import. Recommended max of 10k items.
-   * 
          
-   *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
-   */
-  com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventsOrBuilder(
-      int index);
-}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOuterClass.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOuterClass.java
deleted file mode 100644
index 75c3f0cf..00000000
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOuterClass.java
+++ /dev/null
@@ -1,203 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/user_event.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public final class UserEventOuterClass {
-  private UserEventOuterClass() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_TaxesEntry_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_TaxesEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_fieldAccessorTable;
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-    internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_fieldAccessorTable;
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-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n:google/cloud/recommendationengine/v1be" +
-      "ta1/user_event.proto\022)google.cloud.recom" +
-      "mendationengine.v1beta1\032\037google/api/fiel" +
-      "d_behavior.proto\0327google/cloud/recommend" +
-      "ationengine/v1beta1/catalog.proto\0326googl" +
-      "e/cloud/recommendationengine/v1beta1/com" +
-      "mon.proto\032\037google/protobuf/timestamp.pro" +
-      "to\032\034google/api/annotations.proto\"\222\004\n\tUse" +
-      "rEvent\022\027\n\nevent_type\030\001 \001(\tB\003\340A\002\022K\n\tuser_" +
-      "info\030\002 \001(\01323.google.cloud.recommendation" +
-      "engine.v1beta1.UserInfoB\003\340A\002\022Q\n\014event_de" +
-      "tail\030\003 \001(\01326.google.cloud.recommendation" +
-      "engine.v1beta1.EventDetailB\003\340A\001\022`\n\024produ" +
-      "ct_event_detail\030\004 \001(\0132=.google.cloud.rec" +
-      "ommendationengine.v1beta1.ProductEventDe" +
-      "tailB\003\340A\001\0223\n\nevent_time\030\005 \001(\0132\032.google.p" +
-      "rotobuf.TimestampB\003\340A\001\022[\n\014event_source\030\006" +
-      " \001(\0162@.google.cloud.recommendationengine" +
-      ".v1beta1.UserEvent.EventSourceB\003\340A\001\"X\n\013E" +
-      "ventSource\022\034\n\030EVENT_SOURCE_UNSPECIFIED\020\000" +
-      "\022\n\n\006AUTOML\020\001\022\r\n\tECOMMERCE\020\002\022\020\n\014BATCH_UPL" +
-      "OAD\020\003\"\215\001\n\010UserInfo\022\027\n\nvisitor_id\030\001 \001(\tB\003" +
-      "\340A\002\022\024\n\007user_id\030\002 \001(\tB\003\340A\001\022\027\n\nip_address\030" +
-      "\003 \001(\tB\003\340A\001\022\027\n\nuser_agent\030\004 \001(\tB\003\340A\001\022 \n\023d" +
-      "irect_user_request\030\005 \001(\010B\003\340A\001\"\353\001\n\013EventD" +
-      "etail\022\020\n\003uri\030\001 \001(\tB\003\340A\001\022\031\n\014referrer_uri\030" +
-      "\006 \001(\tB\003\340A\001\022\031\n\014page_view_id\030\002 \001(\tB\003\340A\001\022\033\n" +
-      "\016experiment_ids\030\003 \003(\tB\003\340A\001\022!\n\024recommenda" +
-      "tion_token\030\004 \001(\tB\003\340A\001\022T\n\020event_attribute" +
-      "s\030\005 \001(\01325.google.cloud.recommendationeng" +
-      "ine.v1beta1.FeatureMapB\003\340A\001\"\352\002\n\022ProductE" +
-      "ventDetail\022\024\n\014search_query\030\001 \001(\t\022a\n\017page" +
-      "_categories\030\002 \003(\0132H.google.cloud.recomme" +
-      "ndationengine.v1beta1.CatalogItem.Catego" +
-      "ryHierarchy\022Q\n\017product_details\030\003 \003(\01328.g" +
-      "oogle.cloud.recommendationengine.v1beta1" +
-      ".ProductDetail\022\017\n\007list_id\030\004 \001(\t\022\024\n\007cart_" +
-      "id\030\005 \001(\tB\003\340A\001\022a\n\024purchase_transaction\030\006 " +
-      "\001(\0132>.google.cloud.recommendationengine." +
-      "v1beta1.PurchaseTransactionB\003\340A\001\"\362\002\n\023Pur" +
-      "chaseTransaction\022\017\n\002id\030\001 \001(\tB\003\340A\001\022\024\n\007rev" +
-      "enue\030\002 \001(\002B\003\340A\002\022]\n\005taxes\030\003 \003(\0132I.google." +
-      "cloud.recommendationengine.v1beta1.Purch" +
-      "aseTransaction.TaxesEntryB\003\340A\001\022]\n\005costs\030" +
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-      "\002:\0028\001\"\346\002\n\rProductDetail\022\017\n\002id\030\001 \001(\tB\003\340A\002" +
-      "\022\032\n\rcurrency_code\030\002 \001(\tB\003\340A\001\022\033\n\016original" +
-      "_price\030\003 \001(\002B\003\340A\001\022\032\n\rdisplay_price\030\004 \001(\002" +
-      "B\003\340A\001\022b\n\013stock_state\030\005 \001(\0162H.google.clou" +
-      "d.recommendationengine.v1beta1.ProductCa" +
-      "talogItem.StockStateB\003\340A\001\022\025\n\010quantity\030\006 " +
-      "\001(\005B\003\340A\001\022\037\n\022available_quantity\030\007 \001(\005B\003\340A" +
-      "\001\022S\n\017item_attributes\030\010 \001(\01325.google.clou" +
-      "d.recommendationengine.v1beta1.FeatureMa" +
-      "pB\003\340A\001B\237\002\n-com.google.cloud.recommendati" +
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-      "gine/v1beta1;recommendationengine\242\002\005RECA" +
-      "I\252\002)Google.Cloud.RecommendationEngine.V1" +
-      "Beta1\312\002)Google\\Cloud\\RecommendationEngin" +
-      "e\\V1beta1\352\002,Google::Cloud::Recommendatio" +
-      "nEngine::V1beta1b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.FieldBehaviorProto.getDescriptor(),
-          com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor(),
-          com.google.cloud.recommendationengine.v1beta1.Common.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
-          com.google.api.AnnotationsProto.getDescriptor(),
-        });
-    internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor,
-        new java.lang.String[] { "EventType", "UserInfo", "EventDetail", "ProductEventDetail", "EventTime", "EventSource", });
-    internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor =
-      getDescriptor().getMessageTypes().get(1);
-    internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
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-        new java.lang.String[] { "VisitorId", "UserId", "IpAddress", "UserAgent", "DirectUserRequest", });
-    internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor =
-      getDescriptor().getMessageTypes().get(2);
-    internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
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-        new java.lang.String[] { "Uri", "ReferrerUri", "PageViewId", "ExperimentIds", "RecommendationToken", "EventAttributes", });
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor =
-      getDescriptor().getMessageTypes().get(3);
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_fieldAccessorTable = new
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-        new java.lang.String[] { "SearchQuery", "PageCategories", "ProductDetails", "ListId", "CartId", "PurchaseTransaction", });
-    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor =
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-      internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor.getNestedTypes().get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_TaxesEntry_fieldAccessorTable = new
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-    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_descriptor =
-      internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor.getNestedTypes().get(1);
-    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_descriptor,
-        new java.lang.String[] { "Key", "Value", });
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor =
-      getDescriptor().getMessageTypes().get(5);
-    internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor,
-        new java.lang.String[] { "Id", "CurrencyCode", "OriginalPrice", "DisplayPrice", "StockState", "Quantity", "AvailableQuantity", "ItemAttributes", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.Common.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-    com.google.api.AnnotationsProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceOuterClass.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceOuterClass.java
deleted file mode 100644
index 6d445590..00000000
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceOuterClass.java
+++ /dev/null
@@ -1,227 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public final class UserEventServiceOuterClass {
-  private UserEventServiceOuterClass() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\nBgoogle/cloud/recommendationengine/v1be" +
-      "ta1/user_event_service.proto\022)google.clo" +
-      "ud.recommendationengine.v1beta1\032\034google/" +
-      "api/annotations.proto\032\037google/api/field_" +
-      "behavior.proto\032\031google/api/httpbody.prot" +
-      "o\032\031google/api/resource.proto\0326google/clo" +
-      "ud/recommendationengine/v1beta1/import.p" +
-      "roto\032:google/cloud/recommendationengine/" +
-      "v1beta1/user_event.proto\032#google/longrun" +
-      "ning/operations.proto\032\037google/protobuf/t" +
-      "imestamp.proto\032\026google/type/date.proto\032\027" +
-      "google/api/client.proto\"\211\001\n\026PurgeUserEve" +
-      "ntsRequest\022F\n\006parent\030\001 \001(\tB6\340A\002\372A0\n.reco" +
-      "mmendationengine.googleapis.com/EventSto" +
-      "re\022\023\n\006filter\030\002 \001(\tB\003\340A\002\022\022\n\005force\030\003 \001(\010B\003" +
-      "\340A\001\"b\n\027PurgeUserEventsMetadata\022\026\n\016operat" +
-      "ion_name\030\001 \001(\t\022/\n\013create_time\030\002 \001(\0132\032.go" +
-      "ogle.protobuf.Timestamp\"\210\001\n\027PurgeUserEve" +
-      "ntsResponse\022\033\n\023purged_events_count\030\001 \001(\003" +
-      "\022P\n\022user_events_sample\030\002 \003(\01324.google.cl" +
-      "oud.recommendationengine.v1beta1.UserEve" +
-      "nt\"\256\001\n\025WriteUserEventRequest\022F\n\006parent\030\001" +
-      " \001(\tB6\340A\002\372A0\n.recommendationengine.googl" +
-      "eapis.com/EventStore\022M\n\nuser_event\030\002 \001(\013" +
-      "24.google.cloud.recommendationengine.v1b" +
-      "eta1.UserEventB\003\340A\002\"\236\001\n\027CollectUserEvent" +
-      "Request\022F\n\006parent\030\001 \001(\tB6\340A\002\372A0\n.recomme" +
-      "ndationengine.googleapis.com/EventStore\022" +
-      "\027\n\nuser_event\030\002 \001(\tB\003\340A\002\022\020\n\003uri\030\003 \001(\tB\003\340" +
-      "A\001\022\020\n\003ets\030\004 \001(\003B\003\340A\001\"\245\001\n\025ListUserEventsR" +
-      "equest\022F\n\006parent\030\001 \001(\tB6\340A\002\372A0\n.recommen" +
-      "dationengine.googleapis.com/EventStore\022\026" +
-      "\n\tpage_size\030\002 \001(\005B\003\340A\001\022\027\n\npage_token\030\003 \001" +
-      "(\tB\003\340A\001\022\023\n\006filter\030\004 \001(\tB\003\340A\001\"|\n\026ListUser" +
-      "EventsResponse\022I\n\013user_events\030\001 \003(\01324.go" +
-      "ogle.cloud.recommendationengine.v1beta1." +
-      "UserEvent\022\027\n\017next_page_token\030\002 \001(\t2\330\014\n\020U" +
-      "serEventService\022\204\002\n\016WriteUserEvent\022@.goo" +
-      "gle.cloud.recommendationengine.v1beta1.W" +
-      "riteUserEventRequest\0324.google.cloud.reco" +
-      "mmendationengine.v1beta1.UserEvent\"z\202\323\344\223" +
-      "\002`\"R/v1beta1/{parent=projects/*/location" +
-      "s/*/catalogs/*/eventStores/*}/userEvents" +
-      ":write:\nuser_event\332A\021parent,user_event\022\346" +
-      "\001\n\020CollectUserEvent\022B.google.cloud.recom" +
-      "mendationengine.v1beta1.CollectUserEvent" +
-      "Request\032\024.google.api.HttpBody\"x\202\323\344\223\002V\022T/" +
-      "v1beta1/{parent=projects/*/locations/*/c" +
-      "atalogs/*/eventStores/*}/userEvents:coll" +
-      "ect\332A\031parent,user_event,uri,ets\022\373\001\n\016List" +
-      "UserEvents\022@.google.cloud.recommendation" +
-      "engine.v1beta1.ListUserEventsRequest\032A.g" +
-      "oogle.cloud.recommendationengine.v1beta1" +
-      ".ListUserEventsResponse\"d\202\323\344\223\002N\022L/v1beta" +
-      "1/{parent=projects/*/locations/*/catalog" +
-      "s/*/eventStores/*}/userEvents\332A\rparent,f" +
-      "ilter\022\363\002\n\017PurgeUserEvents\022A.google.cloud" +
-      ".recommendationengine.v1beta1.PurgeUserE" +
-      "ventsRequest\032\035.google.longrunning.Operat" +
-      "ion\"\375\001\202\323\344\223\002W\"R/v1beta1/{parent=projects/" +
-      "*/locations/*/catalogs/*/eventStores/*}/" +
-      "userEvents:purge:\001*\312A\206\001\nAgoogle.cloud.re" +
-      "commendationengine.v1beta1.PurgeUserEven" +
-      "tsResponse\022Agoogle.cloud.recommendatione" +
-      "ngine.v1beta1.PurgeUserEventsMetadata\332A\023" +
-      "parent,filter,force\022\206\003\n\020ImportUserEvents" +
-      "\022B.google.cloud.recommendationengine.v1b" +
-      "eta1.ImportUserEventsRequest\032\035.google.lo" +
-      "ngrunning.Operation\"\216\002\202\323\344\223\002X\"S/v1beta1/{" +
-      "parent=projects/*/locations/*/catalogs/*" +
-      "/eventStores/*}/userEvents:import:\001*\312A~\n" +
-      "Bgoogle.cloud.recommendationengine.v1bet" +
-      "a1.ImportUserEventsResponse\0228google.clou" +
-      "d.recommendationengine.v1beta1.ImportMet" +
-      "adata\332A,parent,request_id,input_config,e" +
-      "rrors_config\032W\312A#recommendationengine.go" +
-      "ogleapis.com\322A.https://www.googleapis.co" +
-      "m/auth/cloud-platformB\237\002\n-com.google.clo" +
-      "ud.recommendationengine.v1beta1P\001Z]googl" +
-      "e.golang.org/genproto/googleapis/cloud/r" +
-      "ecommendationengine/v1beta1;recommendati" +
-      "onengine\242\002\005RECAI\252\002)Google.Cloud.Recommen" +
-      "dationEngine.V1Beta1\312\002)Google\\Cloud\\Reco" +
-      "mmendationEngine\\V1beta1\352\002,Google::Cloud" +
-      "::RecommendationEngine::V1beta1b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.AnnotationsProto.getDescriptor(),
-          com.google.api.FieldBehaviorProto.getDescriptor(),
-          com.google.api.HttpBodyProto.getDescriptor(),
-          com.google.api.ResourceProto.getDescriptor(),
-          com.google.cloud.recommendationengine.v1beta1.Import.getDescriptor(),
-          com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.getDescriptor(),
-          com.google.longrunning.OperationsProto.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
-          com.google.type.DateProto.getDescriptor(),
-          com.google.api.ClientProto.getDescriptor(),
-        });
-    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor,
-        new java.lang.String[] { "Parent", "Filter", "Force", });
-    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor =
-      getDescriptor().getMessageTypes().get(1);
-    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor,
-        new java.lang.String[] { "OperationName", "CreateTime", });
-    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor =
-      getDescriptor().getMessageTypes().get(2);
-    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor,
-        new java.lang.String[] { "PurgedEventsCount", "UserEventsSample", });
-    internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor =
-      getDescriptor().getMessageTypes().get(3);
-    internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor,
-        new java.lang.String[] { "Parent", "UserEvent", });
-    internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor =
-      getDescriptor().getMessageTypes().get(4);
-    internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor,
-        new java.lang.String[] { "Parent", "UserEvent", "Uri", "Ets", });
-    internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor =
-      getDescriptor().getMessageTypes().get(5);
-    internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor,
-        new java.lang.String[] { "Parent", "PageSize", "PageToken", "Filter", });
-    internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor =
-      getDescriptor().getMessageTypes().get(6);
-    internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor,
-        new java.lang.String[] { "UserEvents", "NextPageToken", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.ClientProto.defaultHost);
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.AnnotationsProto.http);
-    registry.add(com.google.api.ClientProto.methodSignature);
-    registry.add(com.google.api.ClientProto.oauthScopes);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    registry.add(com.google.longrunning.OperationsProto.operationInfo);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.AnnotationsProto.getDescriptor();
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.HttpBodyProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.Import.getDescriptor();
-    com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-    com.google.type.DateProto.getDescriptor();
-    com.google.api.ClientProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequestOrBuilder.java b/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequestOrBuilder.java
deleted file mode 100644
index f5f6aef3..00000000
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequestOrBuilder.java
+++ /dev/null
@@ -1,58 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
-
-package com.google.cloud.recommendationengine.v1beta1;
-
-public interface WriteUserEventRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.WriteUserEventRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
          -   * Required. The parent eventStore resource name, such as
-   * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
-   * 
          
-   *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The parent.
-   */
-  java.lang.String getParent();
-  /**
-   * 
          -   * Required. The parent eventStore resource name, such as
-   * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
-   * 
          
-   *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for parent.
-   */
-  com.google.protobuf.ByteString
-      getParentBytes();
-
-  /**
-   * 
          -   * Required. User event to write.
-   * 
          
-   *
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * @return Whether the userEvent field is set.
-   */
-  boolean hasUserEvent();
-  /**
-   * 
          -   * Required. User event to write.
-   * 
          
-   *
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * @return The userEvent.
-   */
-  com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvent();
-  /**
-   * 
          -   * Required. User event to write.
-   * 
          
-   *
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   */
-  com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventOrBuilder();
-}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Catalog.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Catalog.java
new file mode 100644
index 00000000..b0d7798f
--- /dev/null
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Catalog.java
@@ -0,0 +1,221 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/catalog.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public final class Catalog {
+  private Catalog() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_Image_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n7google/cloud/recommendationengine/v1be"
+          + "ta1/catalog.proto\022)google.cloud.recommen"
+          + "dationengine.v1beta1\032\037google/api/field_b"
+          + "ehavior.proto\0326google/cloud/recommendati"
+          + "onengine/v1beta1/common.proto\032\034google/pr"
+          + "otobuf/struct.proto\032\034google/api/annotati"
+          + "ons.proto\"\376\003\n\013CatalogItem\022\017\n\002id\030\001 \001(\tB\003\340"
+          + "A\002\022k\n\024category_hierarchies\030\002 \003(\0132H.googl"
+          + "e.cloud.recommendationengine.v1beta1.Cat"
+          + "alogItem.CategoryHierarchyB\003\340A\002\022\022\n\005title"
+          + "\030\003 \001(\tB\003\340A\002\022\030\n\013description\030\004 \001(\tB\003\340A\001\022S\n"
+          + "\017item_attributes\030\005 \001(\01325.google.cloud.re"
+          + "commendationengine.v1beta1.FeatureMapB\003\340"
+          + "A\001\022\032\n\rlanguage_code\030\006 \001(\tB\003\340A\001\022\021\n\004tags\030\010"
+          + " \003(\tB\003\340A\001\022\032\n\ritem_group_id\030\t \001(\tB\003\340A\001\022^\n"
+          + "\020product_metadata\030\n \001(\0132=.google.cloud.r"
+          + "ecommendationengine.v1beta1.ProductCatal"
+          + "ogItemB\003\340A\001H\000\032,\n\021CategoryHierarchy\022\027\n\nca"
+          + "tegories\030\001 \003(\tB\003\340A\002B\025\n\023recommendation_ty"
+          + "pe\"\346\006\n\022ProductCatalogItem\022d\n\013exact_price"
+          + "\030\001 \001(\0132H.google.cloud.recommendationengi"
+          + "ne.v1beta1.ProductCatalogItem.ExactPrice"
+          + "B\003\340A\001H\000\022d\n\013price_range\030\002 \001(\0132H.google.cl"
+          + "oud.recommendationengine.v1beta1.Product"
+          + "CatalogItem.PriceRangeB\003\340A\001H\000\022\\\n\005costs\030\003"
+          + " \003(\0132H.google.cloud.recommendationengine"
+          + ".v1beta1.ProductCatalogItem.CostsEntryB\003"
+          + "\340A\001\022\032\n\rcurrency_code\030\004 \001(\tB\003\340A\001\022b\n\013stock"
+          + "_state\030\005 \001(\0162H.google.cloud.recommendati"
+          + "onengine.v1beta1.ProductCatalogItem.Stoc"
+          + "kStateB\003\340A\001\022\037\n\022available_quantity\030\006 \001(\003B"
+          + "\003\340A\001\022\"\n\025canonical_product_uri\030\007 \001(\tB\003\340A\001"
+          + "\022E\n\006images\030\010 \003(\01320.google.cloud.recommen"
+          + "dationengine.v1beta1.ImageB\003\340A\001\032E\n\nExact"
+          + "Price\022\032\n\rdisplay_price\030\001 \001(\002B\003\340A\001\022\033\n\016ori"
+          + "ginal_price\030\002 \001(\002B\003\340A\001\0320\n\nPriceRange\022\020\n\003"
+          + "min\030\001 \001(\002B\003\340A\002\022\020\n\003max\030\002 \001(\002B\003\340A\002\032,\n\nCost"
+          + "sEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\002:\0028\001\"j"
+          + "\n\nStockState\022\033\n\027STOCK_STATE_UNSPECIFIED\020"
+          + "\000\022\014\n\010IN_STOCK\020\000\022\020\n\014OUT_OF_STOCK\020\001\022\014\n\010PRE"
+          + "ORDER\020\002\022\r\n\tBACKORDER\020\003\032\002\020\001B\007\n\005price\"B\n\005I"
+          + "mage\022\020\n\003uri\030\001 \001(\tB\003\340A\002\022\023\n\006height\030\002 \001(\005B\003"
+          + "\340A\001\022\022\n\005width\030\003 \001(\005B\003\340A\001B\237\002\n-com.google.c"
+          + "loud.recommendationengine.v1beta1P\001Z]goo"
+          + "gle.golang.org/genproto/googleapis/cloud"
+          + "/recommendationengine/v1beta1;recommenda"
+          + "tionengine\242\002\005RECAI\252\002)Google.Cloud.Recomm"
+          + "endationEngine.V1Beta1\312\002)Google\\Cloud\\Re"
+          + "commendationEngine\\V1beta1\352\002,Google::Clo"
+          + "ud::RecommendationEngine::V1beta1b\006proto"
+          + "3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.cloud.recommendationengine.v1beta1.Common.getDescriptor(),
+              com.google.protobuf.StructProto.getDescriptor(),
+              com.google.api.AnnotationsProto.getDescriptor(),
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor,
+            new java.lang.String[] {
+              "Id",
+              "CategoryHierarchies",
+              "Title",
+              "Description",
+              "ItemAttributes",
+              "LanguageCode",
+              "Tags",
+              "ItemGroupId",
+              "ProductMetadata",
+              "RecommendationType",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor =
+        internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor
+            .getNestedTypes()
+            .get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor,
+            new java.lang.String[] {
+              "Categories",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor,
+            new java.lang.String[] {
+              "ExactPrice",
+              "PriceRange",
+              "Costs",
+              "CurrencyCode",
+              "StockState",
+              "AvailableQuantity",
+              "CanonicalProductUri",
+              "Images",
+              "Price",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor =
+        internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor
+            .getNestedTypes()
+            .get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor,
+            new java.lang.String[] {
+              "DisplayPrice", "OriginalPrice",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor =
+        internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor
+            .getNestedTypes()
+            .get(1);
+    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor,
+            new java.lang.String[] {
+              "Min", "Max",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_descriptor =
+        internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor
+            .getNestedTypes()
+            .get(2);
+    internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_descriptor,
+            new java.lang.String[] {
+              "Key", "Value",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_recommendationengine_v1beta1_Image_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor,
+            new java.lang.String[] {
+              "Uri", "Height", "Width",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.cloud.recommendationengine.v1beta1.Common.getDescriptor();
+    com.google.protobuf.StructProto.getDescriptor();
+    com.google.api.AnnotationsProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSource.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSource.java
similarity index 62%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSource.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSource.java
index 683c679c..cc4d1f35 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSource.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSource.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * The inline source for the input config for ImportCatalogItems method.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CatalogInlineSource}
  */
-public final class CatalogInlineSource extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CatalogInlineSource extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.CatalogInlineSource)
     CatalogInlineSourceOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CatalogInlineSource.newBuilder() to construct.
   private CatalogInlineSource(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CatalogInlineSource() {
     catalogItems_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CatalogInlineSource();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CatalogInlineSource(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,22 +71,27 @@ private CatalogInlineSource(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              catalogItems_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                catalogItems_ =
+                    new java.util.ArrayList<
+                        com.google.cloud.recommendationengine.v1beta1.CatalogItem>();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              catalogItems_.add(
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.CatalogItem.parser(),
+                      extensionRegistry));
+              break;
             }
-            catalogItems_.add(
-                input.readMessage(com.google.cloud.recommendationengine.v1beta1.CatalogItem.parser(), extensionRegistry));
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -77,8 +99,7 @@ private CatalogInlineSource(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         catalogItems_ = java.util.Collections.unmodifiableList(catalogItems_);
@@ -87,85 +108,111 @@ private CatalogInlineSource(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Import
+        .internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Import
+        .internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.class, com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.class,
+            com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder.class);
   }
 
   public static final int CATALOG_ITEMS_FIELD_NUMBER = 1;
   private java.util.List catalogItems_;
   /**
+   *
+   *
    * 
              * Optional. A list of catalog items to update/create. Recommended max of 10k
    * items.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public java.util.List getCatalogItemsList() {
+  public java.util.List
+      getCatalogItemsList() {
     return catalogItems_;
   }
   /**
+   *
+   *
    * 
              * Optional. A list of catalog items to update/create. Recommended max of 10k
    * items.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List<
+          ? extends com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>
       getCatalogItemsOrBuilderList() {
     return catalogItems_;
   }
   /**
+   *
+   *
    * 
              * Optional. A list of catalog items to update/create. Recommended max of 10k
    * items.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
   public int getCatalogItemsCount() {
     return catalogItems_.size();
   }
   /**
+   *
+   *
    * 
              * Optional. A list of catalog items to update/create. Recommended max of 10k
    * items.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItems(int index) {
     return catalogItems_.get(index);
   }
   /**
+   *
+   *
    * 
              * Optional. A list of catalog items to update/create. Recommended max of 10k
    * items.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemsOrBuilder(
-      int index) {
+  public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder
+      getCatalogItemsOrBuilder(int index) {
     return catalogItems_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -177,8 +224,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < catalogItems_.size(); i++) {
       output.writeMessage(1, catalogItems_.get(i));
     }
@@ -192,8 +238,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < catalogItems_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, catalogItems_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, catalogItems_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -203,15 +248,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource other = (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) obj;
+    com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource other =
+        (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) obj;
 
-    if (!getCatalogItemsList()
-        .equals(other.getCatalogItemsList())) return false;
+    if (!getCatalogItemsList().equals(other.getCatalogItemsList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -233,135 +278,147 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * The inline source for the input config for ImportCatalogItems method.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CatalogInlineSource}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.CatalogInlineSource)
       com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.class, com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.class,
+              com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder.class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getCatalogItemsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -375,13 +432,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource
+        getDefaultInstanceForType() {
       return com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.getDefaultInstance();
     }
 
@@ -396,7 +454,8 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource build()
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource result = new com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource(this);
+      com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource result =
+          new com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource(this);
       int from_bitField0_ = bitField0_;
       if (catalogItemsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -415,46 +474,50 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource buildPa
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource)other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.getDefaultInstance())
+        return this;
       if (catalogItemsBuilder_ == null) {
         if (!other.catalogItems_.isEmpty()) {
           if (catalogItems_.isEmpty()) {
@@ -473,9 +536,10 @@ public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.CatalogIn
             catalogItemsBuilder_ = null;
             catalogItems_ = other.catalogItems_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            catalogItemsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getCatalogItemsFieldBuilder() : null;
+            catalogItemsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getCatalogItemsFieldBuilder()
+                    : null;
           } else {
             catalogItemsBuilder_.addAllMessages(other.catalogItems_);
           }
@@ -500,7 +564,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -509,29 +575,41 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
-    private java.util.List catalogItems_ =
-      java.util.Collections.emptyList();
+    private java.util.List
+        catalogItems_ = java.util.Collections.emptyList();
+
     private void ensureCatalogItemsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        catalogItems_ = new java.util.ArrayList(catalogItems_);
+        catalogItems_ =
+            new java.util.ArrayList(
+                catalogItems_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder> catalogItemsBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>
+        catalogItemsBuilder_;
 
     /**
+     *
+     *
      * 
                * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public java.util.List getCatalogItemsList() {
+    public java.util.List
+        getCatalogItemsList() {
       if (catalogItemsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(catalogItems_);
       } else {
@@ -539,12 +617,16 @@ public java.util.List
       }
     }
     /**
+     *
+     *
      * 
                * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public int getCatalogItemsCount() {
       if (catalogItemsBuilder_ == null) {
@@ -554,12 +636,16 @@ public int getCatalogItemsCount() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItems(int index) {
       if (catalogItemsBuilder_ == null) {
@@ -569,12 +655,16 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItems
       }
     }
     /**
+     *
+     *
      * 
                * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setCatalogItems(
         int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem value) {
@@ -591,15 +681,20 @@ public Builder setCatalogItems(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setCatalogItems(
-        int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) {
       if (catalogItemsBuilder_ == null) {
         ensureCatalogItemsIsMutable();
         catalogItems_.set(index, builderForValue.build());
@@ -610,14 +705,19 @@ public Builder setCatalogItems(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder addCatalogItems(com.google.cloud.recommendationengine.v1beta1.CatalogItem value) {
+    public Builder addCatalogItems(
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem value) {
       if (catalogItemsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -631,12 +731,16 @@ public Builder addCatalogItems(com.google.cloud.recommendationengine.v1beta1.Cat
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder addCatalogItems(
         int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem value) {
@@ -653,12 +757,16 @@ public Builder addCatalogItems(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder addCatalogItems(
         com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) {
@@ -672,15 +780,20 @@ public Builder addCatalogItems(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder addCatalogItems(
-        int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) {
       if (catalogItemsBuilder_ == null) {
         ensureCatalogItemsIsMutable();
         catalogItems_.add(index, builderForValue.build());
@@ -691,19 +804,23 @@ public Builder addCatalogItems(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder addAllCatalogItems(
-        java.lang.Iterable values) {
+        java.lang.Iterable
+            values) {
       if (catalogItemsBuilder_ == null) {
         ensureCatalogItemsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, catalogItems_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, catalogItems_);
         onChanged();
       } else {
         catalogItemsBuilder_.addAllMessages(values);
@@ -711,12 +828,16 @@ public Builder addAllCatalogItems(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearCatalogItems() {
       if (catalogItemsBuilder_ == null) {
@@ -729,12 +850,16 @@ public Builder clearCatalogItems() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder removeCatalogItems(int index) {
       if (catalogItemsBuilder_ == null) {
@@ -747,42 +872,56 @@ public Builder removeCatalogItems(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder getCatalogItemsBuilder(
         int index) {
       return getCatalogItemsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
                * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemsOrBuilder(
-        int index) {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder
+        getCatalogItemsOrBuilder(int index) {
       if (catalogItemsBuilder_ == null) {
-        return catalogItems_.get(index);  } else {
+        return catalogItems_.get(index);
+      } else {
         return catalogItemsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
                * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public java.util.List 
-         getCatalogItemsOrBuilderList() {
+    public java.util.List<
+            ? extends com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>
+        getCatalogItemsOrBuilderList() {
       if (catalogItemsBuilder_ != null) {
         return catalogItemsBuilder_.getMessageOrBuilderList();
       } else {
@@ -790,59 +929,78 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCat
       }
     }
     /**
+     *
+     *
      * 
                * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder addCatalogItemsBuilder() {
-      return getCatalogItemsFieldBuilder().addBuilder(
-          com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder
+        addCatalogItemsBuilder() {
+      return getCatalogItemsFieldBuilder()
+          .addBuilder(
+              com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder addCatalogItemsBuilder(
         int index) {
-      return getCatalogItemsFieldBuilder().addBuilder(
-          index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance());
+      return getCatalogItemsFieldBuilder()
+          .addBuilder(
+              index,
+              com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * Optional. A list of catalog items to update/create. Recommended max of 10k
      * items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public java.util.List 
-         getCatalogItemsBuilderList() {
+    public java.util.List
+        getCatalogItemsBuilderList() {
       return getCatalogItemsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>
         getCatalogItemsFieldBuilder() {
       if (catalogItemsBuilder_ == null) {
-        catalogItemsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>(
-                catalogItems_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        catalogItemsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.CatalogItem,
+                com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder,
+                com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>(
+                catalogItems_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         catalogItems_ = null;
       }
       return catalogItemsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -852,30 +1010,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.CatalogInlineSource)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.CatalogInlineSource)
-  private static final com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CatalogInlineSource parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CatalogInlineSource(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CatalogInlineSource parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CatalogInlineSource(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -887,9 +1047,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSourceOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSourceOrBuilder.java
new file mode 100644
index 00000000..a774086a
--- /dev/null
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogInlineSourceOrBuilder.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/import.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public interface CatalogInlineSourceOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.CatalogInlineSource)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
          +   * Optional. A list of catalog items to update/create. Recommended max of 10k
+   * items.
+   * 
          
+   *
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   */
+  java.util.List getCatalogItemsList();
+  /**
+   *
+   *
+   * 
          +   * Optional. A list of catalog items to update/create. Recommended max of 10k
+   * items.
+   * 
          
+   *
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   */
+  com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItems(int index);
+  /**
+   *
+   *
+   * 
          +   * Optional. A list of catalog items to update/create. Recommended max of 10k
+   * items.
+   * 
          
+   *
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   */
+  int getCatalogItemsCount();
+  /**
+   *
+   *
+   * 
          +   * Optional. A list of catalog items to update/create. Recommended max of 10k
+   * items.
+   * 
          
+   *
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   */
+  java.util.List
+      getCatalogItemsOrBuilderList();
+  /**
+   *
+   *
+   * 
          +   * Optional. A list of catalog items to update/create. Recommended max of 10k
+   * items.
+   * 
          
+   *
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   */
+  com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemsOrBuilder(
+      int index);
+}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItem.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItem.java
similarity index 71%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItem.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItem.java
index caed2605..00ad5058 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItem.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItem.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * CatalogItem captures all metadata information of items to be recommended.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CatalogItem}
  */
-public final class CatalogItem extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CatalogItem extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.CatalogItem)
     CatalogItemOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CatalogItem.newBuilder() to construct.
   private CatalogItem(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CatalogItem() {
     id_ = "";
     categoryHierarchies_ = java.util.Collections.emptyList();
@@ -31,16 +49,15 @@ private CatalogItem() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CatalogItem();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CatalogItem(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -60,88 +77,114 @@ private CatalogItem(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            id_ = s;
-            break;
-          }
-          case 18: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              categoryHierarchies_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              id_ = s;
+              break;
             }
-            categoryHierarchies_.add(
-                input.readMessage(com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.parser(), extensionRegistry));
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            title_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                categoryHierarchies_ =
+                    new java.util.ArrayList<
+                        com.google.cloud.recommendationengine.v1beta1.CatalogItem
+                            .CategoryHierarchy>();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              categoryHierarchies_.add(
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+                          .parser(),
+                      extensionRegistry));
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            description_ = s;
-            break;
-          }
-          case 42: {
-            com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder subBuilder = null;
-            if (itemAttributes_ != null) {
-              subBuilder = itemAttributes_.toBuilder();
+              title_ = s;
+              break;
             }
-            itemAttributes_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.FeatureMap.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(itemAttributes_);
-              itemAttributes_ = subBuilder.buildPartial();
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              description_ = s;
+              break;
             }
+          case 42:
+            {
+              com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder subBuilder = null;
+              if (itemAttributes_ != null) {
+                subBuilder = itemAttributes_.toBuilder();
+              }
+              itemAttributes_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.FeatureMap.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(itemAttributes_);
+                itemAttributes_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 50: {
-            java.lang.String s = input.readStringRequireUtf8();
+              break;
+            }
+          case 50:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            languageCode_ = s;
-            break;
-          }
-          case 66: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              tags_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              languageCode_ = s;
+              break;
             }
-            tags_.add(s);
-            break;
-          }
-          case 74: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 66:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                tags_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              tags_.add(s);
+              break;
+            }
+          case 74:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            itemGroupId_ = s;
-            break;
-          }
-          case 82: {
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder subBuilder = null;
-            if (recommendationTypeCase_ == 10) {
-              subBuilder = ((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_).toBuilder();
+              itemGroupId_ = s;
+              break;
             }
-            recommendationType_ =
-                input.readMessage(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_);
-              recommendationType_ = subBuilder.buildPartial();
+          case 82:
+            {
+              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder subBuilder =
+                  null;
+              if (recommendationTypeCase_ == 10) {
+                subBuilder =
+                    ((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem)
+                            recommendationType_)
+                        .toBuilder();
+              }
+              recommendationType_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(
+                    (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem)
+                        recommendationType_);
+                recommendationType_ = subBuilder.buildPartial();
+              }
+              recommendationTypeCase_ = 10;
+              break;
             }
-            recommendationTypeCase_ = 10;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -149,8 +192,7 @@ private CatalogItem(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         categoryHierarchies_ = java.util.Collections.unmodifiableList(categoryHierarchies_);
@@ -162,24 +204,30 @@ private CatalogItem(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Catalog
+        .internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Catalog
+        .internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem.class, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.class,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder.class);
   }
 
-  public interface CategoryHierarchyOrBuilder extends
+  public interface CategoryHierarchyOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. Each category should be a UTF-8
      * encoded string with a length limit of 2 KiB.
@@ -188,11 +236,13 @@ public interface CategoryHierarchyOrBuilder extends
      * 
          
      *
      * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return A list containing the categories.
      */
-    java.util.List
-        getCategoriesList();
+    java.util.List getCategoriesList();
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. Each category should be a UTF-8
      * encoded string with a length limit of 2 KiB.
@@ -201,10 +251,13 @@ public interface CategoryHierarchyOrBuilder extends
      * 
          
      *
      * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The count of categories.
      */
     int getCategoriesCount();
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. Each category should be a UTF-8
      * encoded string with a length limit of 2 KiB.
@@ -213,11 +266,14 @@ public interface CategoryHierarchyOrBuilder extends
      * 
          
      *
      * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index of the element to return.
      * @return The categories at the given index.
      */
     java.lang.String getCategories(int index);
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. Each category should be a UTF-8
      * encoded string with a length limit of 2 KiB.
@@ -226,44 +282,46 @@ public interface CategoryHierarchyOrBuilder extends
      * 
          
      *
      * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index of the value to return.
      * @return The bytes of the categories at the given index.
      */
-    com.google.protobuf.ByteString
-        getCategoriesBytes(int index);
+    com.google.protobuf.ByteString getCategoriesBytes(int index);
   }
   /**
+   *
+   *
    * 
              * Category represents catalog item category hierarchy.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy}
    */
-  public static final class CategoryHierarchy extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class CategoryHierarchy extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy)
       CategoryHierarchyOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use CategoryHierarchy.newBuilder() to construct.
     private CategoryHierarchy(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private CategoryHierarchy() {
       categories_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new CategoryHierarchy();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private CategoryHierarchy(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -283,22 +341,23 @@ private CategoryHierarchy(
             case 0:
               done = true;
               break;
-            case 10: {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                categories_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000001;
+            case 10:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                  categories_ = new com.google.protobuf.LazyStringArrayList();
+                  mutable_bitField0_ |= 0x00000001;
+                }
+                categories_.add(s);
+                break;
               }
-              categories_.add(s);
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -306,8 +365,7 @@ private CategoryHierarchy(
       } catch (com.google.protobuf.UninitializedMessageException e) {
         throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         if (((mutable_bitField0_ & 0x00000001) != 0)) {
           categories_ = categories_.getUnmodifiableView();
@@ -316,22 +374,28 @@ private CategoryHierarchy(
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Catalog
+          .internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Catalog
+          .internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.class, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.class,
+              com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder
+                  .class);
     }
 
     public static final int CATEGORIES_FIELD_NUMBER = 1;
     private com.google.protobuf.LazyStringList categories_;
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. Each category should be a UTF-8
      * encoded string with a length limit of 2 KiB.
@@ -340,13 +404,15 @@ private CategoryHierarchy(
      * 
          
      *
      * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return A list containing the categories.
      */
-    public com.google.protobuf.ProtocolStringList
-        getCategoriesList() {
+    public com.google.protobuf.ProtocolStringList getCategoriesList() {
       return categories_;
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. Each category should be a UTF-8
      * encoded string with a length limit of 2 KiB.
@@ -355,12 +421,15 @@ private CategoryHierarchy(
      * 
          
      *
      * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The count of categories.
      */
     public int getCategoriesCount() {
       return categories_.size();
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. Each category should be a UTF-8
      * encoded string with a length limit of 2 KiB.
@@ -369,6 +438,7 @@ public int getCategoriesCount() {
      * 
          
      *
      * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index of the element to return.
      * @return The categories at the given index.
      */
@@ -376,6 +446,8 @@ public java.lang.String getCategories(int index) {
       return categories_.get(index);
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. Each category should be a UTF-8
      * encoded string with a length limit of 2 KiB.
@@ -384,15 +456,16 @@ public java.lang.String getCategories(int index) {
      * 
          
      *
      * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index of the value to return.
      * @return The bytes of the categories at the given index.
      */
-    public com.google.protobuf.ByteString
-        getCategoriesBytes(int index) {
+    public com.google.protobuf.ByteString getCategoriesBytes(int index) {
       return categories_.getByteString(index);
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -404,8 +477,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       for (int i = 0; i < categories_.size(); i++) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, categories_.getRaw(i));
       }
@@ -434,15 +506,16 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
-      if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy)) {
+      if (!(obj
+          instanceof com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy)) {
         return super.equals(obj);
       }
-      com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy other = (com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy) obj;
+      com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy other =
+          (com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy) obj;
 
-      if (!getCategoriesList()
-          .equals(other.getCategoriesList())) return false;
+      if (!getCategoriesList().equals(other.getCategoriesList())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -463,88 +536,101 @@ public int hashCode() {
       return hash;
     }
 
-    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+        parseFrom(java.nio.ByteBuffer data)
+            throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+        parseFrom(
+            java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseFrom(
-        com.google.protobuf.ByteString data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+        parseFrom(com.google.protobuf.ByteString data)
+            throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseFrom(
-        com.google.protobuf.ByteString data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+        parseFrom(
+            com.google.protobuf.ByteString data,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseFrom(byte[] data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+        parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+        parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+        parseFrom(java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+
+    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+        parseFrom(
+            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+        parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+        parseDelimitedFrom(
+            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+        parseFrom(com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parseFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+
+    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+        parseFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy prototype) {
+
+    public static Builder newBuilder(
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -554,44 +640,50 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
                * Category represents catalog item category hierarchy.
      * 
          
      *
      * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy)
         com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.cloud.recommendationengine.v1beta1.Catalog
+            .internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_fieldAccessorTable
+        return com.google.cloud.recommendationengine.v1beta1.Catalog
+            .internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.class, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder.class);
+                com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.class,
+                com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder
+                    .class);
       }
 
-      // Construct using com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.newBuilder()
+      // Construct using
+      // com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -601,19 +693,22 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.cloud.recommendationengine.v1beta1.Catalog
+            .internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_CategoryHierarchy_descriptor;
       }
 
       @java.lang.Override
-      public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getDefaultInstanceForType() {
-        return com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.getDefaultInstance();
+      public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+          getDefaultInstanceForType() {
+        return com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+            .getDefaultInstance();
       }
 
       @java.lang.Override
       public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy build() {
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy result = buildPartial();
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy result =
+            buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
@@ -621,8 +716,10 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
       }
 
       @java.lang.Override
-      public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy buildPartial() {
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy result = new com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy(this);
+      public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+          buildPartial() {
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy result =
+            new com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy(this);
         int from_bitField0_ = bitField0_;
         if (((bitField0_ & 0x00000001) != 0)) {
           categories_ = categories_.getUnmodifiableView();
@@ -637,46 +734,55 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other instanceof com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy) {
-          return mergeFrom((com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy)other);
+        if (other
+            instanceof
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy) {
+          return mergeFrom(
+              (com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy) other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy other) {
-        if (other == com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.getDefaultInstance()) return this;
+      public Builder mergeFrom(
+          com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy other) {
+        if (other
+            == com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+                .getDefaultInstance()) return this;
         if (!other.categories_.isEmpty()) {
           if (categories_.isEmpty()) {
             categories_ = other.categories_;
@@ -702,11 +808,14 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parsedMessage = null;
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy parsedMessage =
+            null;
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy)
+                  e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -715,16 +824,21 @@ public Builder mergeFrom(
         }
         return this;
       }
+
       private int bitField0_;
 
-      private com.google.protobuf.LazyStringList categories_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      private com.google.protobuf.LazyStringList categories_ =
+          com.google.protobuf.LazyStringArrayList.EMPTY;
+
       private void ensureCategoriesIsMutable() {
         if (!((bitField0_ & 0x00000001) != 0)) {
           categories_ = new com.google.protobuf.LazyStringArrayList(categories_);
           bitField0_ |= 0x00000001;
-         }
+        }
       }
       /**
+       *
+       *
        * 
                  * Required. Catalog item categories. Each category should be a UTF-8
        * encoded string with a length limit of 2 KiB.
@@ -733,13 +847,15 @@ private void ensureCategoriesIsMutable() {
        * 
          
        *
        * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return A list containing the categories.
        */
-      public com.google.protobuf.ProtocolStringList
-          getCategoriesList() {
+      public com.google.protobuf.ProtocolStringList getCategoriesList() {
         return categories_.getUnmodifiableView();
       }
       /**
+       *
+       *
        * 
                  * Required. Catalog item categories. Each category should be a UTF-8
        * encoded string with a length limit of 2 KiB.
@@ -748,12 +864,15 @@ private void ensureCategoriesIsMutable() {
        * 
          
        *
        * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return The count of categories.
        */
       public int getCategoriesCount() {
         return categories_.size();
       }
       /**
+       *
+       *
        * 
                  * Required. Catalog item categories. Each category should be a UTF-8
        * encoded string with a length limit of 2 KiB.
@@ -762,6 +881,7 @@ public int getCategoriesCount() {
        * 
          
        *
        * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @param index The index of the element to return.
        * @return The categories at the given index.
        */
@@ -769,6 +889,8 @@ public java.lang.String getCategories(int index) {
         return categories_.get(index);
       }
       /**
+       *
+       *
        * 
                  * Required. Catalog item categories. Each category should be a UTF-8
        * encoded string with a length limit of 2 KiB.
@@ -777,14 +899,16 @@ public java.lang.String getCategories(int index) {
        * 
          
        *
        * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @param index The index of the value to return.
        * @return The bytes of the categories at the given index.
        */
-      public com.google.protobuf.ByteString
-          getCategoriesBytes(int index) {
+      public com.google.protobuf.ByteString getCategoriesBytes(int index) {
         return categories_.getByteString(index);
       }
       /**
+       *
+       *
        * 
                  * Required. Catalog item categories. Each category should be a UTF-8
        * encoded string with a length limit of 2 KiB.
@@ -793,21 +917,23 @@ public java.lang.String getCategories(int index) {
        * 
          
        *
        * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @param index The index to set the value at.
        * @param value The categories to set.
        * @return This builder for chaining.
        */
-      public Builder setCategories(
-          int index, java.lang.String value) {
+      public Builder setCategories(int index, java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureCategoriesIsMutable();
+          throw new NullPointerException();
+        }
+        ensureCategoriesIsMutable();
         categories_.set(index, value);
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
                  * Required. Catalog item categories. Each category should be a UTF-8
        * encoded string with a length limit of 2 KiB.
@@ -816,20 +942,22 @@ public Builder setCategories(
        * 
          
        *
        * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @param value The categories to add.
        * @return This builder for chaining.
        */
-      public Builder addCategories(
-          java.lang.String value) {
+      public Builder addCategories(java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureCategoriesIsMutable();
+          throw new NullPointerException();
+        }
+        ensureCategoriesIsMutable();
         categories_.add(value);
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
                  * Required. Catalog item categories. Each category should be a UTF-8
        * encoded string with a length limit of 2 KiB.
@@ -838,18 +966,19 @@ public Builder addCategories(
        * 
          
        *
        * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @param values The categories to add.
        * @return This builder for chaining.
        */
-      public Builder addAllCategories(
-          java.lang.Iterable values) {
+      public Builder addAllCategories(java.lang.Iterable values) {
         ensureCategoriesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, categories_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, categories_);
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
                  * Required. Catalog item categories. Each category should be a UTF-8
        * encoded string with a length limit of 2 KiB.
@@ -858,6 +987,7 @@ public Builder addAllCategories(
        * 
          
        *
        * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return This builder for chaining.
        */
       public Builder clearCategories() {
@@ -867,6 +997,8 @@ public Builder clearCategories() {
         return this;
       }
       /**
+       *
+       *
        * 
                  * Required. Catalog item categories. Each category should be a UTF-8
        * encoded string with a length limit of 2 KiB.
@@ -875,20 +1007,21 @@ public Builder clearCategories() {
        * 
          
        *
        * repeated string categories = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @param value The bytes of the categories to add.
        * @return This builder for chaining.
        */
-      public Builder addCategoriesBytes(
-          com.google.protobuf.ByteString value) {
+      public Builder addCategoriesBytes(com.google.protobuf.ByteString value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+          throw new NullPointerException();
+        }
+        checkByteStringIsUtf8(value);
         ensureCategoriesIsMutable();
         categories_.add(value);
         onChanged();
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -901,30 +1034,33 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy)
-    private static final com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy DEFAULT_INSTANCE;
+    private static final com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+        DEFAULT_INSTANCE;
+
     static {
-      DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy();
+      DEFAULT_INSTANCE =
+          new com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy();
     }
 
-    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getDefaultInstance() {
+    public static com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+        getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public CategoryHierarchy parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new CategoryHierarchy(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public CategoryHierarchy parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new CategoryHierarchy(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -936,20 +1072,23 @@ public com.google.protobuf.Parser getParserForType() {
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+        getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   private int recommendationTypeCase_ = 0;
   private java.lang.Object recommendationType_;
+
   public enum RecommendationTypeCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PRODUCT_METADATA(10),
     RECOMMENDATIONTYPE_NOT_SET(0);
     private final int value;
+
     private RecommendationTypeCase(int value) {
       this.value = value;
     }
@@ -965,25 +1104,29 @@ public static RecommendationTypeCase valueOf(int value) {
 
     public static RecommendationTypeCase forNumber(int value) {
       switch (value) {
-        case 10: return PRODUCT_METADATA;
-        case 0: return RECOMMENDATIONTYPE_NOT_SET;
-        default: return null;
+        case 10:
+          return PRODUCT_METADATA;
+        case 0:
+          return RECOMMENDATIONTYPE_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public RecommendationTypeCase
-  getRecommendationTypeCase() {
-    return RecommendationTypeCase.forNumber(
-        recommendationTypeCase_);
+  public RecommendationTypeCase getRecommendationTypeCase() {
+    return RecommendationTypeCase.forNumber(recommendationTypeCase_);
   }
 
   public static final int ID_FIELD_NUMBER = 1;
   private volatile java.lang.Object id_;
   /**
+   *
+   *
    * 
              * Required. Catalog item identifier. UTF-8 encoded string with a length limit
    * of 128 bytes.
@@ -993,6 +1136,7 @@ public int getNumber() {
    * 
          
    *
    * string id = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The id.
    */
   @java.lang.Override
@@ -1001,14 +1145,15 @@ public java.lang.String getId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       id_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required. Catalog item identifier. UTF-8 encoded string with a length limit
    * of 128 bytes.
@@ -1018,16 +1163,15 @@ public java.lang.String getId() {
    * 
          
    *
    * string id = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for id.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getIdBytes() {
+  public com.google.protobuf.ByteString getIdBytes() {
     java.lang.Object ref = id_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       id_ = b;
       return b;
     } else {
@@ -1036,8 +1180,12 @@ public java.lang.String getId() {
   }
 
   public static final int CATEGORY_HIERARCHIES_FIELD_NUMBER = 2;
-  private java.util.List categoryHierarchies_;
+  private java.util.List<
+          com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy>
+      categoryHierarchies_;
   /**
+   *
+   *
    * 
              * Required. Catalog item categories. This field is repeated for supporting
    * one catalog item belonging to several parallel category hierarchies.
@@ -1051,13 +1199,18 @@ public java.lang.String getId() {
    *      ]
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public java.util.List getCategoryHierarchiesList() {
+  public java.util.List
+      getCategoryHierarchiesList() {
     return categoryHierarchies_;
   }
   /**
+   *
+   *
    * 
              * Required. Catalog item categories. This field is repeated for supporting
    * one catalog item belonging to several parallel category hierarchies.
@@ -1071,14 +1224,20 @@ public java.util.List
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List<
+          ? extends
+              com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder>
       getCategoryHierarchiesOrBuilderList() {
     return categoryHierarchies_;
   }
   /**
+   *
+   *
    * 
              * Required. Catalog item categories. This field is repeated for supporting
    * one catalog item belonging to several parallel category hierarchies.
@@ -1092,13 +1251,17 @@ public java.util.List
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public int getCategoryHierarchiesCount() {
     return categoryHierarchies_.size();
   }
   /**
+   *
+   *
    * 
              * Required. Catalog item categories. This field is repeated for supporting
    * one catalog item belonging to several parallel category hierarchies.
@@ -1112,13 +1275,18 @@ public int getCategoryHierarchiesCount() {
    *      ]
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getCategoryHierarchies(int index) {
+  public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+      getCategoryHierarchies(int index) {
     return categoryHierarchies_.get(index);
   }
   /**
+   *
+   *
    * 
              * Required. Catalog item categories. This field is repeated for supporting
    * one catalog item belonging to several parallel category hierarchies.
@@ -1132,23 +1300,28 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
    *      ]
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder getCategoryHierarchiesOrBuilder(
-      int index) {
+  public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder
+      getCategoryHierarchiesOrBuilder(int index) {
     return categoryHierarchies_.get(index);
   }
 
   public static final int TITLE_FIELD_NUMBER = 3;
   private volatile java.lang.Object title_;
   /**
+   *
+   *
    * 
              * Required. Catalog item title. UTF-8 encoded string with a length limit of 1
    * KiB.
    * 
          
    *
    * string title = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The title.
    */
   @java.lang.Override
@@ -1157,30 +1330,30 @@ public java.lang.String getTitle() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       title_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required. Catalog item title. UTF-8 encoded string with a length limit of 1
    * KiB.
    * 
          
    *
    * string title = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for title.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTitleBytes() {
+  public com.google.protobuf.ByteString getTitleBytes() {
     java.lang.Object ref = title_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       title_ = b;
       return b;
     } else {
@@ -1191,12 +1364,15 @@ public java.lang.String getTitle() {
   public static final int DESCRIPTION_FIELD_NUMBER = 4;
   private volatile java.lang.Object description_;
   /**
+   *
+   *
    * 
              * Optional. Catalog item description. UTF-8 encoded string with a length
    * limit of 5 KiB.
    * 
          
    *
    * string description = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The description.
    */
   @java.lang.Override
@@ -1205,30 +1381,30 @@ public java.lang.String getDescription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       description_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. Catalog item description. UTF-8 encoded string with a length
    * limit of 5 KiB.
    * 
          
    *
    * string description = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for description.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDescriptionBytes() {
+  public com.google.protobuf.ByteString getDescriptionBytes() {
     java.lang.Object ref = description_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       description_ = b;
       return b;
     } else {
@@ -1239,6 +1415,8 @@ public java.lang.String getDescription() {
   public static final int ITEM_ATTRIBUTES_FIELD_NUMBER = 5;
   private com.google.cloud.recommendationengine.v1beta1.FeatureMap itemAttributes_;
   /**
+   *
+   *
    * 
              * Optional. Highly encouraged. Extra catalog item attributes to be
    * included in the recommendation model. For example, for retail products,
@@ -1247,7 +1425,10 @@ public java.lang.String getDescription() {
    * providing the item attributes here.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the itemAttributes field is set.
    */
   @java.lang.Override
@@ -1255,6 +1436,8 @@ public boolean hasItemAttributes() {
     return itemAttributes_ != null;
   }
   /**
+   *
+   *
    * 
              * Optional. Highly encouraged. Extra catalog item attributes to be
    * included in the recommendation model. For example, for retail products,
@@ -1263,14 +1446,21 @@ public boolean hasItemAttributes() {
    * providing the item attributes here.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The itemAttributes.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.FeatureMap getItemAttributes() {
-    return itemAttributes_ == null ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() : itemAttributes_;
+    return itemAttributes_ == null
+        ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance()
+        : itemAttributes_;
   }
   /**
+   *
+   *
    * 
              * Optional. Highly encouraged. Extra catalog item attributes to be
    * included in the recommendation model. For example, for retail products,
@@ -1279,16 +1469,21 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap getItemAttribute
    * providing the item attributes here.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getItemAttributesOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder
+      getItemAttributesOrBuilder() {
     return getItemAttributes();
   }
 
   public static final int LANGUAGE_CODE_FIELD_NUMBER = 6;
   private volatile java.lang.Object languageCode_;
   /**
+   *
+   *
    * 
              * Optional. Language of the title/description/item_attributes. Use language
    * tags defined by BCP 47. https://www.rfc-editor.org/rfc/bcp/bcp47.txt. Our
@@ -1298,6 +1493,7 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getItem
    * 
          
    *
    * string language_code = 6 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The languageCode.
    */
   @java.lang.Override
@@ -1306,14 +1502,15 @@ public java.lang.String getLanguageCode() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       languageCode_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. Language of the title/description/item_attributes. Use language
    * tags defined by BCP 47. https://www.rfc-editor.org/rfc/bcp/bcp47.txt. Our
@@ -1323,16 +1520,15 @@ public java.lang.String getLanguageCode() {
    * 
          
    *
    * string language_code = 6 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for languageCode.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getLanguageCodeBytes() {
+  public com.google.protobuf.ByteString getLanguageCodeBytes() {
     java.lang.Object ref = languageCode_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       languageCode_ = b;
       return b;
     } else {
@@ -1343,6 +1539,8 @@ public java.lang.String getLanguageCode() {
   public static final int TAGS_FIELD_NUMBER = 8;
   private com.google.protobuf.LazyStringList tags_;
   /**
+   *
+   *
    * 
              * Optional. Filtering tags associated with the catalog item. Each tag should
    * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -1351,13 +1549,15 @@ public java.lang.String getLanguageCode() {
    * 
          
    *
    * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return A list containing the tags.
    */
-  public com.google.protobuf.ProtocolStringList
-      getTagsList() {
+  public com.google.protobuf.ProtocolStringList getTagsList() {
     return tags_;
   }
   /**
+   *
+   *
    * 
              * Optional. Filtering tags associated with the catalog item. Each tag should
    * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -1366,12 +1566,15 @@ public java.lang.String getLanguageCode() {
    * 
          
    *
    * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The count of tags.
    */
   public int getTagsCount() {
     return tags_.size();
   }
   /**
+   *
+   *
    * 
              * Optional. Filtering tags associated with the catalog item. Each tag should
    * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -1380,6 +1583,7 @@ public int getTagsCount() {
    * 
          
    *
    * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @param index The index of the element to return.
    * @return The tags at the given index.
    */
@@ -1387,6 +1591,8 @@ public java.lang.String getTags(int index) {
     return tags_.get(index);
   }
   /**
+   *
+   *
    * 
              * Optional. Filtering tags associated with the catalog item. Each tag should
    * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -1395,17 +1601,19 @@ public java.lang.String getTags(int index) {
    * 
          
    *
    * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the tags at the given index.
    */
-  public com.google.protobuf.ByteString
-      getTagsBytes(int index) {
+  public com.google.protobuf.ByteString getTagsBytes(int index) {
     return tags_.getByteString(index);
   }
 
   public static final int ITEM_GROUP_ID_FIELD_NUMBER = 9;
   private volatile java.lang.Object itemGroupId_;
   /**
+   *
+   *
    * 
              * Optional. Variant group identifier for prediction results. UTF-8 encoded
    * string with a length limit of 128 bytes.
@@ -1414,6 +1622,7 @@ public java.lang.String getTags(int index) {
    * 
          
    *
    * string item_group_id = 9 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The itemGroupId.
    */
   @java.lang.Override
@@ -1422,14 +1631,15 @@ public java.lang.String getItemGroupId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       itemGroupId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. Variant group identifier for prediction results. UTF-8 encoded
    * string with a length limit of 128 bytes.
@@ -1438,16 +1648,15 @@ public java.lang.String getItemGroupId() {
    * 
          
    *
    * string item_group_id = 9 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for itemGroupId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getItemGroupIdBytes() {
+  public com.google.protobuf.ByteString getItemGroupIdBytes() {
     java.lang.Object ref = itemGroupId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       itemGroupId_ = b;
       return b;
     } else {
@@ -1457,11 +1666,16 @@ public java.lang.String getItemGroupId() {
 
   public static final int PRODUCT_METADATA_FIELD_NUMBER = 10;
   /**
+   *
+   *
    * 
              * Optional. Metadata specific to retail products.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the productMetadata field is set.
    */
   @java.lang.Override
@@ -1469,36 +1683,47 @@ public boolean hasProductMetadata() {
     return recommendationTypeCase_ == 10;
   }
   /**
+   *
+   *
    * 
              * Optional. Metadata specific to retail products.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The productMetadata.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem getProductMetadata() {
     if (recommendationTypeCase_ == 10) {
-       return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_;
+      return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_;
     }
     return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
              * Optional. Metadata specific to retail products.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder getProductMetadataOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder
+      getProductMetadataOrBuilder() {
     if (recommendationTypeCase_ == 10) {
-       return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_;
+      return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_;
     }
     return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -1510,8 +1735,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(id_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, id_);
     }
@@ -1537,7 +1761,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
       com.google.protobuf.GeneratedMessageV3.writeString(output, 9, itemGroupId_);
     }
     if (recommendationTypeCase_ == 10) {
-      output.writeMessage(10, (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_);
+      output.writeMessage(
+          10,
+          (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_);
     }
     unknownFields.writeTo(output);
   }
@@ -1552,8 +1778,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, id_);
     }
     for (int i = 0; i < categoryHierarchies_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, categoryHierarchies_.get(i));
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(2, categoryHierarchies_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(title_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, title_);
@@ -1562,8 +1788,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, description_);
     }
     if (itemAttributes_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getItemAttributes());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getItemAttributes());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(languageCode_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, languageCode_);
@@ -1580,8 +1805,11 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(9, itemGroupId_);
     }
     if (recommendationTypeCase_ == 10) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(10, (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              10,
+              (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem)
+                  recommendationType_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -1591,37 +1819,29 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.CatalogItem)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.CatalogItem other = (com.google.cloud.recommendationengine.v1beta1.CatalogItem) obj;
+    com.google.cloud.recommendationengine.v1beta1.CatalogItem other =
+        (com.google.cloud.recommendationengine.v1beta1.CatalogItem) obj;
 
-    if (!getId()
-        .equals(other.getId())) return false;
-    if (!getCategoryHierarchiesList()
-        .equals(other.getCategoryHierarchiesList())) return false;
-    if (!getTitle()
-        .equals(other.getTitle())) return false;
-    if (!getDescription()
-        .equals(other.getDescription())) return false;
+    if (!getId().equals(other.getId())) return false;
+    if (!getCategoryHierarchiesList().equals(other.getCategoryHierarchiesList())) return false;
+    if (!getTitle().equals(other.getTitle())) return false;
+    if (!getDescription().equals(other.getDescription())) return false;
     if (hasItemAttributes() != other.hasItemAttributes()) return false;
     if (hasItemAttributes()) {
-      if (!getItemAttributes()
-          .equals(other.getItemAttributes())) return false;
-    }
-    if (!getLanguageCode()
-        .equals(other.getLanguageCode())) return false;
-    if (!getTagsList()
-        .equals(other.getTagsList())) return false;
-    if (!getItemGroupId()
-        .equals(other.getItemGroupId())) return false;
+      if (!getItemAttributes().equals(other.getItemAttributes())) return false;
+    }
+    if (!getLanguageCode().equals(other.getLanguageCode())) return false;
+    if (!getTagsList().equals(other.getTagsList())) return false;
+    if (!getItemGroupId().equals(other.getItemGroupId())) return false;
     if (!getRecommendationTypeCase().equals(other.getRecommendationTypeCase())) return false;
     switch (recommendationTypeCase_) {
       case 10:
-        if (!getProductMetadata()
-            .equals(other.getProductMetadata())) return false;
+        if (!getProductMetadata().equals(other.getProductMetadata())) return false;
         break;
       case 0:
       default:
@@ -1673,117 +1893,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CatalogItem parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.CatalogItem prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.CatalogItem prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * CatalogItem captures all metadata information of items to be recommended.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CatalogItem}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.CatalogItem)
       com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Catalog
+          .internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Catalog
+          .internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.CatalogItem.class, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.CatalogItem.class,
+              com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.CatalogItem.newBuilder()
@@ -1791,17 +2021,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getCategoryHierarchiesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1835,9 +2065,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Catalog
+          .internal_static_google_cloud_recommendationengine_v1beta1_CatalogItem_descriptor;
     }
 
     @java.lang.Override
@@ -1856,7 +2086,8 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem build() {
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.CatalogItem buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.CatalogItem result = new com.google.cloud.recommendationengine.v1beta1.CatalogItem(this);
+      com.google.cloud.recommendationengine.v1beta1.CatalogItem result =
+          new com.google.cloud.recommendationengine.v1beta1.CatalogItem(this);
       int from_bitField0_ = bitField0_;
       result.id_ = id_;
       if (categoryHierarchiesBuilder_ == null) {
@@ -1898,38 +2129,39 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem buildPartial()
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.CatalogItem) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.CatalogItem)other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.CatalogItem) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1937,7 +2169,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.CatalogItem other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance()) return this;
+      if (other == com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance())
+        return this;
       if (!other.getId().isEmpty()) {
         id_ = other.id_;
         onChanged();
@@ -1960,9 +2193,10 @@ public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.CatalogIt
             categoryHierarchiesBuilder_ = null;
             categoryHierarchies_ = other.categoryHierarchies_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            categoryHierarchiesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getCategoryHierarchiesFieldBuilder() : null;
+            categoryHierarchiesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getCategoryHierarchiesFieldBuilder()
+                    : null;
           } else {
             categoryHierarchiesBuilder_.addAllMessages(other.categoryHierarchies_);
           }
@@ -1997,14 +2231,16 @@ public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.CatalogIt
         itemGroupId_ = other.itemGroupId_;
         onChanged();
       }
-      switch (other.getRecommendationTypeCase()) {
-        case PRODUCT_METADATA: {
-          mergeProductMetadata(other.getProductMetadata());
-          break;
-        }
-        case RECOMMENDATIONTYPE_NOT_SET: {
-          break;
-        }
+      switch (other.getRecommendationTypeCase()) {
+        case PRODUCT_METADATA:
+          {
+            mergeProductMetadata(other.getProductMetadata());
+            break;
+          }
+        case RECOMMENDATIONTYPE_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -2025,7 +2261,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.CatalogItem) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.CatalogItem) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -2034,12 +2271,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int recommendationTypeCase_ = 0;
     private java.lang.Object recommendationType_;
-    public RecommendationTypeCase
-        getRecommendationTypeCase() {
-      return RecommendationTypeCase.forNumber(
-          recommendationTypeCase_);
+
+    public RecommendationTypeCase getRecommendationTypeCase() {
+      return RecommendationTypeCase.forNumber(recommendationTypeCase_);
     }
 
     public Builder clearRecommendationType() {
@@ -2053,6 +2290,8 @@ public Builder clearRecommendationType() {
 
     private java.lang.Object id_ = "";
     /**
+     *
+     *
      * 
                * Required. Catalog item identifier. UTF-8 encoded string with a length limit
      * of 128 bytes.
@@ -2062,13 +2301,13 @@ public Builder clearRecommendationType() {
      * 
          
      *
      * string id = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The id.
      */
     public java.lang.String getId() {
       java.lang.Object ref = id_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         id_ = s;
         return s;
@@ -2077,6 +2316,8 @@ public java.lang.String getId() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item identifier. UTF-8 encoded string with a length limit
      * of 128 bytes.
@@ -2086,15 +2327,14 @@ public java.lang.String getId() {
      * 
          
      *
      * string id = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for id.
      */
-    public com.google.protobuf.ByteString
-        getIdBytes() {
+    public com.google.protobuf.ByteString getIdBytes() {
       java.lang.Object ref = id_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         id_ = b;
         return b;
       } else {
@@ -2102,6 +2342,8 @@ public java.lang.String getId() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item identifier. UTF-8 encoded string with a length limit
      * of 128 bytes.
@@ -2111,20 +2353,22 @@ public java.lang.String getId() {
      * 
          
      *
      * string id = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The id to set.
      * @return This builder for chaining.
      */
-    public Builder setId(
-        java.lang.String value) {
+    public Builder setId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       id_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item identifier. UTF-8 encoded string with a length limit
      * of 128 bytes.
@@ -2134,15 +2378,18 @@ public Builder setId(
      * 
          
      *
      * string id = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearId() {
-      
+
       id_ = getDefaultInstance().getId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item identifier. UTF-8 encoded string with a length limit
      * of 128 bytes.
@@ -2152,34 +2399,44 @@ public Builder clearId() {
      * 
          
      *
      * string id = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for id to set.
      * @return This builder for chaining.
      */
-    public Builder setIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       id_ = value;
       onChanged();
       return this;
     }
 
-    private java.util.List categoryHierarchies_ =
-      java.util.Collections.emptyList();
+    private java.util.List<
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy>
+        categoryHierarchies_ = java.util.Collections.emptyList();
+
     private void ensureCategoryHierarchiesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        categoryHierarchies_ = new java.util.ArrayList(categoryHierarchies_);
+        categoryHierarchies_ =
+            new java.util.ArrayList<
+                com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy>(
+                categoryHierarchies_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder> categoryHierarchiesBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder>
+        categoryHierarchiesBuilder_;
 
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2193,9 +2450,13 @@ private void ensureCategoryHierarchiesIsMutable() {
      *      ]
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List getCategoryHierarchiesList() {
+    public java.util.List<
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy>
+        getCategoryHierarchiesList() {
       if (categoryHierarchiesBuilder_ == null) {
         return java.util.Collections.unmodifiableList(categoryHierarchies_);
       } else {
@@ -2203,6 +2464,8 @@ public java.util.List
      * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2216,7 +2479,9 @@ public java.util.List
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public int getCategoryHierarchiesCount() {
       if (categoryHierarchiesBuilder_ == null) {
@@ -2226,6 +2491,8 @@ public int getCategoryHierarchiesCount() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2239,9 +2506,12 @@ public int getCategoryHierarchiesCount() {
      *      ]
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getCategoryHierarchies(int index) {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+        getCategoryHierarchies(int index) {
       if (categoryHierarchiesBuilder_ == null) {
         return categoryHierarchies_.get(index);
       } else {
@@ -2249,6 +2519,8 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
       }
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2262,10 +2534,13 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
      *      ]
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setCategoryHierarchies(
-        int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) {
       if (categoryHierarchiesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2279,6 +2554,8 @@ public Builder setCategoryHierarchies(
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2292,10 +2569,14 @@ public Builder setCategoryHierarchies(
      *      ]
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setCategoryHierarchies(
-        int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder builderForValue) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder
+            builderForValue) {
       if (categoryHierarchiesBuilder_ == null) {
         ensureCategoryHierarchiesIsMutable();
         categoryHierarchies_.set(index, builderForValue.build());
@@ -2306,6 +2587,8 @@ public Builder setCategoryHierarchies(
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2319,9 +2602,12 @@ public Builder setCategoryHierarchies(
      *      ]
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder addCategoryHierarchies(com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) {
+    public Builder addCategoryHierarchies(
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) {
       if (categoryHierarchiesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2335,6 +2621,8 @@ public Builder addCategoryHierarchies(com.google.cloud.recommendationengine.v1be
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2348,10 +2636,13 @@ public Builder addCategoryHierarchies(com.google.cloud.recommendationengine.v1be
      *      ]
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addCategoryHierarchies(
-        int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) {
       if (categoryHierarchiesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2365,6 +2656,8 @@ public Builder addCategoryHierarchies(
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2378,10 +2671,13 @@ public Builder addCategoryHierarchies(
      *      ]
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addCategoryHierarchies(
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder builderForValue) {
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder
+            builderForValue) {
       if (categoryHierarchiesBuilder_ == null) {
         ensureCategoryHierarchiesIsMutable();
         categoryHierarchies_.add(builderForValue.build());
@@ -2392,6 +2688,8 @@ public Builder addCategoryHierarchies(
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2405,10 +2703,14 @@ public Builder addCategoryHierarchies(
      *      ]
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addCategoryHierarchies(
-        int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder builderForValue) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder
+            builderForValue) {
       if (categoryHierarchiesBuilder_ == null) {
         ensureCategoryHierarchiesIsMutable();
         categoryHierarchies_.add(index, builderForValue.build());
@@ -2419,6 +2721,8 @@ public Builder addCategoryHierarchies(
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2432,14 +2736,18 @@ public Builder addCategoryHierarchies(
      *      ]
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addAllCategoryHierarchies(
-        java.lang.Iterable values) {
+        java.lang.Iterable<
+                ? extends
+                    com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy>
+            values) {
       if (categoryHierarchiesBuilder_ == null) {
         ensureCategoryHierarchiesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, categoryHierarchies_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, categoryHierarchies_);
         onChanged();
       } else {
         categoryHierarchiesBuilder_.addAllMessages(values);
@@ -2447,6 +2755,8 @@ public Builder addAllCategoryHierarchies(
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2460,7 +2770,9 @@ public Builder addAllCategoryHierarchies(
      *      ]
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearCategoryHierarchies() {
       if (categoryHierarchiesBuilder_ == null) {
@@ -2473,6 +2785,8 @@ public Builder clearCategoryHierarchies() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2486,7 +2800,9 @@ public Builder clearCategoryHierarchies() {
      *      ]
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder removeCategoryHierarchies(int index) {
       if (categoryHierarchiesBuilder_ == null) {
@@ -2499,6 +2815,8 @@ public Builder removeCategoryHierarchies(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2512,13 +2830,17 @@ public Builder removeCategoryHierarchies(int index) {
      *      ]
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder getCategoryHierarchiesBuilder(
-        int index) {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder
+        getCategoryHierarchiesBuilder(int index) {
       return getCategoryHierarchiesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2532,16 +2854,21 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
      *      ]
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder getCategoryHierarchiesOrBuilder(
-        int index) {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder
+        getCategoryHierarchiesOrBuilder(int index) {
       if (categoryHierarchiesBuilder_ == null) {
-        return categoryHierarchies_.get(index);  } else {
+        return categoryHierarchies_.get(index);
+      } else {
         return categoryHierarchiesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2555,10 +2882,15 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
      *      ]
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List 
-         getCategoryHierarchiesOrBuilderList() {
+    public java.util.List<
+            ? extends
+                com.google.cloud.recommendationengine.v1beta1.CatalogItem
+                    .CategoryHierarchyOrBuilder>
+        getCategoryHierarchiesOrBuilderList() {
       if (categoryHierarchiesBuilder_ != null) {
         return categoryHierarchiesBuilder_.getMessageOrBuilderList();
       } else {
@@ -2566,6 +2898,8 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
       }
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2579,13 +2913,20 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
      *      ]
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder addCategoryHierarchiesBuilder() {
-      return getCategoryHierarchiesFieldBuilder().addBuilder(
-          com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder
+        addCategoryHierarchiesBuilder() {
+      return getCategoryHierarchiesFieldBuilder()
+          .addBuilder(
+              com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+                  .getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2599,14 +2940,21 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
      *      ]
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder addCategoryHierarchiesBuilder(
-        int index) {
-      return getCategoryHierarchiesFieldBuilder().addBuilder(
-          index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder
+        addCategoryHierarchiesBuilder(int index) {
+      return getCategoryHierarchiesFieldBuilder()
+          .addBuilder(
+              index,
+              com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+                  .getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item categories. This field is repeated for supporting
      * one catalog item belonging to several parallel category hierarchies.
@@ -2620,18 +2968,28 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
      *      ]
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List 
-         getCategoryHierarchiesBuilderList() {
+    public java.util.List<
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder>
+        getCategoryHierarchiesBuilderList() {
       return getCategoryHierarchiesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder>
         getCategoryHierarchiesFieldBuilder() {
       if (categoryHierarchiesBuilder_ == null) {
-        categoryHierarchiesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder>(
+        categoryHierarchiesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy,
+                com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder,
+                com.google.cloud.recommendationengine.v1beta1.CatalogItem
+                    .CategoryHierarchyOrBuilder>(
                 categoryHierarchies_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -2643,19 +3001,21 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
 
     private java.lang.Object title_ = "";
     /**
+     *
+     *
      * 
                * Required. Catalog item title. UTF-8 encoded string with a length limit of 1
      * KiB.
      * 
          
      *
      * string title = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The title.
      */
     public java.lang.String getTitle() {
       java.lang.Object ref = title_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         title_ = s;
         return s;
@@ -2664,21 +3024,22 @@ public java.lang.String getTitle() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item title. UTF-8 encoded string with a length limit of 1
      * KiB.
      * 
          
      *
      * string title = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for title.
      */
-    public com.google.protobuf.ByteString
-        getTitleBytes() {
+    public com.google.protobuf.ByteString getTitleBytes() {
       java.lang.Object ref = title_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         title_ = b;
         return b;
       } else {
@@ -2686,57 +3047,64 @@ public java.lang.String getTitle() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item title. UTF-8 encoded string with a length limit of 1
      * KiB.
      * 
          
      *
      * string title = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The title to set.
      * @return This builder for chaining.
      */
-    public Builder setTitle(
-        java.lang.String value) {
+    public Builder setTitle(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       title_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item title. UTF-8 encoded string with a length limit of 1
      * KiB.
      * 
          
      *
      * string title = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTitle() {
-      
+
       title_ = getDefaultInstance().getTitle();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item title. UTF-8 encoded string with a length limit of 1
      * KiB.
      * 
          
      *
      * string title = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for title to set.
      * @return This builder for chaining.
      */
-    public Builder setTitleBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTitleBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       title_ = value;
       onChanged();
       return this;
@@ -2744,19 +3112,21 @@ public Builder setTitleBytes(
 
     private java.lang.Object description_ = "";
     /**
+     *
+     *
      * 
                * Optional. Catalog item description. UTF-8 encoded string with a length
      * limit of 5 KiB.
      * 
          
      *
      * string description = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The description.
      */
     public java.lang.String getDescription() {
       java.lang.Object ref = description_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
@@ -2765,21 +3135,22 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Catalog item description. UTF-8 encoded string with a length
      * limit of 5 KiB.
      * 
          
      *
      * string description = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for description.
      */
-    public com.google.protobuf.ByteString
-        getDescriptionBytes() {
+    public com.google.protobuf.ByteString getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -2787,57 +3158,64 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Catalog item description. UTF-8 encoded string with a length
      * limit of 5 KiB.
      * 
          
      *
      * string description = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescription(
-        java.lang.String value) {
+    public Builder setDescription(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       description_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Catalog item description. UTF-8 encoded string with a length
      * limit of 5 KiB.
      * 
          
      *
      * string description = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDescription() {
-      
+
       description_ = getDefaultInstance().getDescription();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Catalog item description. UTF-8 encoded string with a length
      * limit of 5 KiB.
      * 
          
      *
      * string description = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescriptionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       description_ = value;
       onChanged();
       return this;
@@ -2845,8 +3223,13 @@ public Builder setDescriptionBytes(
 
     private com.google.cloud.recommendationengine.v1beta1.FeatureMap itemAttributes_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.FeatureMap, com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder> itemAttributesBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.FeatureMap,
+            com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder,
+            com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>
+        itemAttributesBuilder_;
     /**
+     *
+     *
      * 
                * Optional. Highly encouraged. Extra catalog item attributes to be
      * included in the recommendation model. For example, for retail products,
@@ -2855,13 +3238,18 @@ public Builder setDescriptionBytes(
      * providing the item attributes here.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the itemAttributes field is set.
      */
     public boolean hasItemAttributes() {
       return itemAttributesBuilder_ != null || itemAttributes_ != null;
     }
     /**
+     *
+     *
      * 
                * Optional. Highly encouraged. Extra catalog item attributes to be
      * included in the recommendation model. For example, for retail products,
@@ -2870,17 +3258,24 @@ public boolean hasItemAttributes() {
      * providing the item attributes here.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The itemAttributes.
      */
     public com.google.cloud.recommendationengine.v1beta1.FeatureMap getItemAttributes() {
       if (itemAttributesBuilder_ == null) {
-        return itemAttributes_ == null ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() : itemAttributes_;
+        return itemAttributes_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance()
+            : itemAttributes_;
       } else {
         return itemAttributesBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Highly encouraged. Extra catalog item attributes to be
      * included in the recommendation model. For example, for retail products,
@@ -2889,9 +3284,12 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap getItemAttribute
      * providing the item attributes here.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setItemAttributes(com.google.cloud.recommendationengine.v1beta1.FeatureMap value) {
+    public Builder setItemAttributes(
+        com.google.cloud.recommendationengine.v1beta1.FeatureMap value) {
       if (itemAttributesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2905,6 +3303,8 @@ public Builder setItemAttributes(com.google.cloud.recommendationengine.v1beta1.F
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Highly encouraged. Extra catalog item attributes to be
      * included in the recommendation model. For example, for retail products,
@@ -2913,7 +3313,9 @@ public Builder setItemAttributes(com.google.cloud.recommendationengine.v1beta1.F
      * providing the item attributes here.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setItemAttributes(
         com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder builderForValue) {
@@ -2927,6 +3329,8 @@ public Builder setItemAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Highly encouraged. Extra catalog item attributes to be
      * included in the recommendation model. For example, for retail products,
@@ -2935,13 +3339,18 @@ public Builder setItemAttributes(
      * providing the item attributes here.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder mergeItemAttributes(com.google.cloud.recommendationengine.v1beta1.FeatureMap value) {
+    public Builder mergeItemAttributes(
+        com.google.cloud.recommendationengine.v1beta1.FeatureMap value) {
       if (itemAttributesBuilder_ == null) {
         if (itemAttributes_ != null) {
           itemAttributes_ =
-            com.google.cloud.recommendationengine.v1beta1.FeatureMap.newBuilder(itemAttributes_).mergeFrom(value).buildPartial();
+              com.google.cloud.recommendationengine.v1beta1.FeatureMap.newBuilder(itemAttributes_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           itemAttributes_ = value;
         }
@@ -2953,6 +3362,8 @@ public Builder mergeItemAttributes(com.google.cloud.recommendationengine.v1beta1
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Highly encouraged. Extra catalog item attributes to be
      * included in the recommendation model. For example, for retail products,
@@ -2961,7 +3372,9 @@ public Builder mergeItemAttributes(com.google.cloud.recommendationengine.v1beta1
      * providing the item attributes here.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearItemAttributes() {
       if (itemAttributesBuilder_ == null) {
@@ -2975,6 +3388,8 @@ public Builder clearItemAttributes() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Highly encouraged. Extra catalog item attributes to be
      * included in the recommendation model. For example, for retail products,
@@ -2983,14 +3398,19 @@ public Builder clearItemAttributes() {
      * providing the item attributes here.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder getItemAttributesBuilder() {
-      
+    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder
+        getItemAttributesBuilder() {
+
       onChanged();
       return getItemAttributesFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Optional. Highly encouraged. Extra catalog item attributes to be
      * included in the recommendation model. For example, for retail products,
@@ -2999,17 +3419,23 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder getItemA
      * providing the item attributes here.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getItemAttributesOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder
+        getItemAttributesOrBuilder() {
       if (itemAttributesBuilder_ != null) {
         return itemAttributesBuilder_.getMessageOrBuilder();
       } else {
-        return itemAttributes_ == null ?
-            com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() : itemAttributes_;
+        return itemAttributes_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance()
+            : itemAttributes_;
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Highly encouraged. Extra catalog item attributes to be
      * included in the recommendation model. For example, for retail products,
@@ -3018,17 +3444,22 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getItem
      * providing the item attributes here.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.FeatureMap, com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.FeatureMap,
+            com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder,
+            com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>
         getItemAttributesFieldBuilder() {
       if (itemAttributesBuilder_ == null) {
-        itemAttributesBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.FeatureMap, com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>(
-                getItemAttributes(),
-                getParentForChildren(),
-                isClean());
+        itemAttributesBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.FeatureMap,
+                com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder,
+                com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>(
+                getItemAttributes(), getParentForChildren(), isClean());
         itemAttributes_ = null;
       }
       return itemAttributesBuilder_;
@@ -3036,6 +3467,8 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getItem
 
     private java.lang.Object languageCode_ = "";
     /**
+     *
+     *
      * 
                * Optional. Language of the title/description/item_attributes. Use language
      * tags defined by BCP 47. https://www.rfc-editor.org/rfc/bcp/bcp47.txt. Our
@@ -3045,13 +3478,13 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getItem
      * 
          
      *
      * string language_code = 6 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The languageCode.
      */
     public java.lang.String getLanguageCode() {
       java.lang.Object ref = languageCode_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         languageCode_ = s;
         return s;
@@ -3060,6 +3493,8 @@ public java.lang.String getLanguageCode() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Language of the title/description/item_attributes. Use language
      * tags defined by BCP 47. https://www.rfc-editor.org/rfc/bcp/bcp47.txt. Our
@@ -3069,15 +3504,14 @@ public java.lang.String getLanguageCode() {
      * 
          
      *
      * string language_code = 6 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for languageCode.
      */
-    public com.google.protobuf.ByteString
-        getLanguageCodeBytes() {
+    public com.google.protobuf.ByteString getLanguageCodeBytes() {
       java.lang.Object ref = languageCode_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         languageCode_ = b;
         return b;
       } else {
@@ -3085,6 +3519,8 @@ public java.lang.String getLanguageCode() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Language of the title/description/item_attributes. Use language
      * tags defined by BCP 47. https://www.rfc-editor.org/rfc/bcp/bcp47.txt. Our
@@ -3094,20 +3530,22 @@ public java.lang.String getLanguageCode() {
      * 
          
      *
      * string language_code = 6 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The languageCode to set.
      * @return This builder for chaining.
      */
-    public Builder setLanguageCode(
-        java.lang.String value) {
+    public Builder setLanguageCode(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       languageCode_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Language of the title/description/item_attributes. Use language
      * tags defined by BCP 47. https://www.rfc-editor.org/rfc/bcp/bcp47.txt. Our
@@ -3117,15 +3555,18 @@ public Builder setLanguageCode(
      * 
          
      *
      * string language_code = 6 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearLanguageCode() {
-      
+
       languageCode_ = getDefaultInstance().getLanguageCode();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Language of the title/description/item_attributes. Use language
      * tags defined by BCP 47. https://www.rfc-editor.org/rfc/bcp/bcp47.txt. Our
@@ -3135,29 +3576,33 @@ public Builder clearLanguageCode() {
      * 
          
      *
      * string language_code = 6 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for languageCode to set.
      * @return This builder for chaining.
      */
-    public Builder setLanguageCodeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setLanguageCodeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       languageCode_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList tags_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList tags_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureTagsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         tags_ = new com.google.protobuf.LazyStringArrayList(tags_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
                * Optional. Filtering tags associated with the catalog item. Each tag should
      * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -3166,13 +3611,15 @@ private void ensureTagsIsMutable() {
      * 
          
      *
      * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return A list containing the tags.
      */
-    public com.google.protobuf.ProtocolStringList
-        getTagsList() {
+    public com.google.protobuf.ProtocolStringList getTagsList() {
       return tags_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
                * Optional. Filtering tags associated with the catalog item. Each tag should
      * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -3181,12 +3628,15 @@ private void ensureTagsIsMutable() {
      * 
          
      *
      * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The count of tags.
      */
     public int getTagsCount() {
       return tags_.size();
     }
     /**
+     *
+     *
      * 
                * Optional. Filtering tags associated with the catalog item. Each tag should
      * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -3195,6 +3645,7 @@ public int getTagsCount() {
      * 
          
      *
      * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param index The index of the element to return.
      * @return The tags at the given index.
      */
@@ -3202,6 +3653,8 @@ public java.lang.String getTags(int index) {
       return tags_.get(index);
     }
     /**
+     *
+     *
      * 
                * Optional. Filtering tags associated with the catalog item. Each tag should
      * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -3210,14 +3663,16 @@ public java.lang.String getTags(int index) {
      * 
          
      *
      * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param index The index of the value to return.
      * @return The bytes of the tags at the given index.
      */
-    public com.google.protobuf.ByteString
-        getTagsBytes(int index) {
+    public com.google.protobuf.ByteString getTagsBytes(int index) {
       return tags_.getByteString(index);
     }
     /**
+     *
+     *
      * 
                * Optional. Filtering tags associated with the catalog item. Each tag should
      * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -3226,21 +3681,23 @@ public java.lang.String getTags(int index) {
      * 
          
      *
      * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param index The index to set the value at.
      * @param value The tags to set.
      * @return This builder for chaining.
      */
-    public Builder setTags(
-        int index, java.lang.String value) {
+    public Builder setTags(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureTagsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureTagsIsMutable();
       tags_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Filtering tags associated with the catalog item. Each tag should
      * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -3249,20 +3706,22 @@ public Builder setTags(
      * 
          
      *
      * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The tags to add.
      * @return This builder for chaining.
      */
-    public Builder addTags(
-        java.lang.String value) {
+    public Builder addTags(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureTagsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureTagsIsMutable();
       tags_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Filtering tags associated with the catalog item. Each tag should
      * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -3271,18 +3730,19 @@ public Builder addTags(
      * 
          
      *
      * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param values The tags to add.
      * @return This builder for chaining.
      */
-    public Builder addAllTags(
-        java.lang.Iterable values) {
+    public Builder addAllTags(java.lang.Iterable values) {
       ensureTagsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, tags_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, tags_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Filtering tags associated with the catalog item. Each tag should
      * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -3291,6 +3751,7 @@ public Builder addAllTags(
      * 
          
      *
      * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTags() {
@@ -3300,6 +3761,8 @@ public Builder clearTags() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Filtering tags associated with the catalog item. Each tag should
      * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -3308,15 +3771,15 @@ public Builder clearTags() {
      * 
          
      *
      * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes of the tags to add.
      * @return This builder for chaining.
      */
-    public Builder addTagsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addTagsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureTagsIsMutable();
       tags_.add(value);
       onChanged();
@@ -3325,6 +3788,8 @@ public Builder addTagsBytes(
 
     private java.lang.Object itemGroupId_ = "";
     /**
+     *
+     *
      * 
                * Optional. Variant group identifier for prediction results. UTF-8 encoded
      * string with a length limit of 128 bytes.
@@ -3333,13 +3798,13 @@ public Builder addTagsBytes(
      * 
          
      *
      * string item_group_id = 9 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The itemGroupId.
      */
     public java.lang.String getItemGroupId() {
       java.lang.Object ref = itemGroupId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         itemGroupId_ = s;
         return s;
@@ -3348,6 +3813,8 @@ public java.lang.String getItemGroupId() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Variant group identifier for prediction results. UTF-8 encoded
      * string with a length limit of 128 bytes.
@@ -3356,15 +3823,14 @@ public java.lang.String getItemGroupId() {
      * 
          
      *
      * string item_group_id = 9 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for itemGroupId.
      */
-    public com.google.protobuf.ByteString
-        getItemGroupIdBytes() {
+    public com.google.protobuf.ByteString getItemGroupIdBytes() {
       java.lang.Object ref = itemGroupId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         itemGroupId_ = b;
         return b;
       } else {
@@ -3372,6 +3838,8 @@ public java.lang.String getItemGroupId() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Variant group identifier for prediction results. UTF-8 encoded
      * string with a length limit of 128 bytes.
@@ -3380,20 +3848,22 @@ public java.lang.String getItemGroupId() {
      * 
          
      *
      * string item_group_id = 9 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The itemGroupId to set.
      * @return This builder for chaining.
      */
-    public Builder setItemGroupId(
-        java.lang.String value) {
+    public Builder setItemGroupId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       itemGroupId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Variant group identifier for prediction results. UTF-8 encoded
      * string with a length limit of 128 bytes.
@@ -3402,15 +3872,18 @@ public Builder setItemGroupId(
      * 
          
      *
      * string item_group_id = 9 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearItemGroupId() {
-      
+
       itemGroupId_ = getDefaultInstance().getItemGroupId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Variant group identifier for prediction results. UTF-8 encoded
      * string with a length limit of 128 bytes.
@@ -3419,29 +3892,37 @@ public Builder clearItemGroupId() {
      * 
          
      *
      * string item_group_id = 9 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for itemGroupId to set.
      * @return This builder for chaining.
      */
-    public Builder setItemGroupIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setItemGroupIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       itemGroupId_ = value;
       onChanged();
       return this;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder> productMetadataBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem,
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder,
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder>
+        productMetadataBuilder_;
     /**
+     *
+     *
      * 
                * Optional. Metadata specific to retail products.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the productMetadata field is set.
      */
     @java.lang.Override
@@ -3449,35 +3930,48 @@ public boolean hasProductMetadata() {
       return recommendationTypeCase_ == 10;
     }
     /**
+     *
+     *
      * 
                * Optional. Metadata specific to retail products.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The productMetadata.
      */
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem getProductMetadata() {
       if (productMetadataBuilder_ == null) {
         if (recommendationTypeCase_ == 10) {
-          return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_;
+          return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem)
+              recommendationType_;
         }
-        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem
+            .getDefaultInstance();
       } else {
         if (recommendationTypeCase_ == 10) {
           return productMetadataBuilder_.getMessage();
         }
-        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem
+            .getDefaultInstance();
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Metadata specific to retail products.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setProductMetadata(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem value) {
+    public Builder setProductMetadata(
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem value) {
       if (productMetadataBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -3491,11 +3985,15 @@ public Builder setProductMetadata(com.google.cloud.recommendationengine.v1beta1.
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Metadata specific to retail products.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setProductMetadata(
         com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder builderForValue) {
@@ -3509,18 +4007,29 @@ public Builder setProductMetadata(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Metadata specific to retail products.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder mergeProductMetadata(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem value) {
+    public Builder mergeProductMetadata(
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem value) {
       if (productMetadataBuilder_ == null) {
-        if (recommendationTypeCase_ == 10 &&
-            recommendationType_ != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDefaultInstance()) {
-          recommendationType_ = com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.newBuilder((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_)
-              .mergeFrom(value).buildPartial();
+        if (recommendationTypeCase_ == 10
+            && recommendationType_
+                != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem
+                    .getDefaultInstance()) {
+          recommendationType_ =
+              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.newBuilder(
+                      (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem)
+                          recommendationType_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           recommendationType_ = value;
         }
@@ -3536,11 +4045,15 @@ public Builder mergeProductMetadata(com.google.cloud.recommendationengine.v1beta
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Metadata specific to retail products.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearProductMetadata() {
       if (productMetadataBuilder_ == null) {
@@ -3559,61 +4072,85 @@ public Builder clearProductMetadata() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Metadata specific to retail products.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder getProductMetadataBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder
+        getProductMetadataBuilder() {
       return getProductMetadataFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Optional. Metadata specific to retail products.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder getProductMetadataOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder
+        getProductMetadataOrBuilder() {
       if ((recommendationTypeCase_ == 10) && (productMetadataBuilder_ != null)) {
         return productMetadataBuilder_.getMessageOrBuilder();
       } else {
         if (recommendationTypeCase_ == 10) {
-          return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_;
+          return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem)
+              recommendationType_;
         }
-        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem
+            .getDefaultInstance();
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Metadata specific to retail products.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem,
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder,
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder>
         getProductMetadataFieldBuilder() {
       if (productMetadataBuilder_ == null) {
         if (!(recommendationTypeCase_ == 10)) {
-          recommendationType_ = com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDefaultInstance();
+          recommendationType_ =
+              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDefaultInstance();
         }
-        productMetadataBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder>(
-                (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) recommendationType_,
+        productMetadataBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem,
+                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder,
+                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder>(
+                (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem)
+                    recommendationType_,
                 getParentForChildren(),
                 isClean());
         recommendationType_ = null;
       }
       recommendationTypeCase_ = 10;
-      onChanged();;
+      onChanged();
+      ;
       return productMetadataBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3623,12 +4160,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.CatalogItem)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.CatalogItem)
   private static final com.google.cloud.recommendationengine.v1beta1.CatalogItem DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.CatalogItem();
   }
@@ -3637,16 +4174,16 @@ public static com.google.cloud.recommendationengine.v1beta1.CatalogItem getDefau
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CatalogItem parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CatalogItem(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CatalogItem parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CatalogItem(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3661,6 +4198,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.recommendationengine.v1beta1.CatalogItem getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemOrBuilder.java
similarity index 76%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemOrBuilder.java
index 25d99c63..b644ff8d 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface CatalogItemOrBuilder extends
+public interface CatalogItemOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.CatalogItem)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Required. Catalog item identifier. UTF-8 encoded string with a length limit
    * of 128 bytes.
@@ -17,10 +35,13 @@ public interface CatalogItemOrBuilder extends
    * 
          
    *
    * string id = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The id.
    */
   java.lang.String getId();
   /**
+   *
+   *
    * 
              * Required. Catalog item identifier. UTF-8 encoded string with a length limit
    * of 128 bytes.
@@ -30,12 +51,14 @@ public interface CatalogItemOrBuilder extends
    * 
          
    *
    * string id = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for id.
    */
-  com.google.protobuf.ByteString
-      getIdBytes();
+  com.google.protobuf.ByteString getIdBytes();
 
   /**
+   *
+   *
    * 
              * Required. Catalog item categories. This field is repeated for supporting
    * one catalog item belonging to several parallel category hierarchies.
@@ -49,11 +72,15 @@ public interface CatalogItemOrBuilder extends
    *      ]
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  java.util.List 
+  java.util.List
       getCategoryHierarchiesList();
   /**
+   *
+   *
    * 
              * Required. Catalog item categories. This field is repeated for supporting
    * one catalog item belonging to several parallel category hierarchies.
@@ -67,10 +94,15 @@ public interface CatalogItemOrBuilder extends
    *      ]
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getCategoryHierarchies(int index);
+  com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+      getCategoryHierarchies(int index);
   /**
+   *
+   *
    * 
              * Required. Catalog item categories. This field is repeated for supporting
    * one catalog item belonging to several parallel category hierarchies.
@@ -84,10 +116,14 @@ public interface CatalogItemOrBuilder extends
    *      ]
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   int getCategoryHierarchiesCount();
   /**
+   *
+   *
    * 
              * Required. Catalog item categories. This field is repeated for supporting
    * one catalog item belonging to several parallel category hierarchies.
@@ -101,11 +137,17 @@ public interface CatalogItemOrBuilder extends
    *      ]
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  java.util.List 
+  java.util.List<
+          ? extends
+              com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder>
       getCategoryHierarchiesOrBuilderList();
   /**
+   *
+   *
    * 
              * Required. Catalog item categories. This field is repeated for supporting
    * one catalog item belonging to several parallel category hierarchies.
@@ -119,56 +161,70 @@ public interface CatalogItemOrBuilder extends
    *      ]
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy category_hierarchies = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder getCategoryHierarchiesOrBuilder(
-      int index);
+  com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder
+      getCategoryHierarchiesOrBuilder(int index);
 
   /**
+   *
+   *
    * 
              * Required. Catalog item title. UTF-8 encoded string with a length limit of 1
    * KiB.
    * 
          
    *
    * string title = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The title.
    */
   java.lang.String getTitle();
   /**
+   *
+   *
    * 
              * Required. Catalog item title. UTF-8 encoded string with a length limit of 1
    * KiB.
    * 
          
    *
    * string title = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for title.
    */
-  com.google.protobuf.ByteString
-      getTitleBytes();
+  com.google.protobuf.ByteString getTitleBytes();
 
   /**
+   *
+   *
    * 
              * Optional. Catalog item description. UTF-8 encoded string with a length
    * limit of 5 KiB.
    * 
          
    *
    * string description = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The description.
    */
   java.lang.String getDescription();
   /**
+   *
+   *
    * 
              * Optional. Catalog item description. UTF-8 encoded string with a length
    * limit of 5 KiB.
    * 
          
    *
    * string description = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for description.
    */
-  com.google.protobuf.ByteString
-      getDescriptionBytes();
+  com.google.protobuf.ByteString getDescriptionBytes();
 
   /**
+   *
+   *
    * 
              * Optional. Highly encouraged. Extra catalog item attributes to be
    * included in the recommendation model. For example, for retail products,
@@ -177,11 +233,16 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBui
    * providing the item attributes here.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the itemAttributes field is set.
    */
   boolean hasItemAttributes();
   /**
+   *
+   *
    * 
              * Optional. Highly encouraged. Extra catalog item attributes to be
    * included in the recommendation model. For example, for retail products,
@@ -190,11 +251,16 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBui
    * providing the item attributes here.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The itemAttributes.
    */
   com.google.cloud.recommendationengine.v1beta1.FeatureMap getItemAttributes();
   /**
+   *
+   *
    * 
              * Optional. Highly encouraged. Extra catalog item attributes to be
    * included in the recommendation model. For example, for retail products,
@@ -203,11 +269,15 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBui
    * providing the item attributes here.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getItemAttributesOrBuilder();
 
   /**
+   *
+   *
    * 
              * Optional. Language of the title/description/item_attributes. Use language
    * tags defined by BCP 47. https://www.rfc-editor.org/rfc/bcp/bcp47.txt. Our
@@ -217,10 +287,13 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBui
    * 
          
    *
    * string language_code = 6 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The languageCode.
    */
   java.lang.String getLanguageCode();
   /**
+   *
+   *
    * 
              * Optional. Language of the title/description/item_attributes. Use language
    * tags defined by BCP 47. https://www.rfc-editor.org/rfc/bcp/bcp47.txt. Our
@@ -230,12 +303,14 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBui
    * 
          
    *
    * string language_code = 6 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for languageCode.
    */
-  com.google.protobuf.ByteString
-      getLanguageCodeBytes();
+  com.google.protobuf.ByteString getLanguageCodeBytes();
 
   /**
+   *
+   *
    * 
              * Optional. Filtering tags associated with the catalog item. Each tag should
    * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -244,11 +319,13 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBui
    * 
          
    *
    * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return A list containing the tags.
    */
-  java.util.List
-      getTagsList();
+  java.util.List getTagsList();
   /**
+   *
+   *
    * 
              * Optional. Filtering tags associated with the catalog item. Each tag should
    * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -257,10 +334,13 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBui
    * 
          
    *
    * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The count of tags.
    */
   int getTagsCount();
   /**
+   *
+   *
    * 
              * Optional. Filtering tags associated with the catalog item. Each tag should
    * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -269,11 +349,14 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBui
    * 
          
    *
    * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @param index The index of the element to return.
    * @return The tags at the given index.
    */
   java.lang.String getTags(int index);
   /**
+   *
+   *
    * 
              * Optional. Filtering tags associated with the catalog item. Each tag should
    * be a UTF-8 encoded string with a length limit of 1 KiB.
@@ -282,13 +365,15 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBui
    * 
          
    *
    * repeated string tags = 8 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the tags at the given index.
    */
-  com.google.protobuf.ByteString
-      getTagsBytes(int index);
+  com.google.protobuf.ByteString getTagsBytes(int index);
 
   /**
+   *
+   *
    * 
              * Optional. Variant group identifier for prediction results. UTF-8 encoded
    * string with a length limit of 128 bytes.
@@ -297,10 +382,13 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBui
    * 
          
    *
    * string item_group_id = 9 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The itemGroupId.
    */
   java.lang.String getItemGroupId();
   /**
+   *
+   *
    * 
              * Optional. Variant group identifier for prediction results. UTF-8 encoded
    * string with a length limit of 128 bytes.
@@ -309,37 +397,53 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBui
    * 
          
    *
    * string item_group_id = 9 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for itemGroupId.
    */
-  com.google.protobuf.ByteString
-      getItemGroupIdBytes();
+  com.google.protobuf.ByteString getItemGroupIdBytes();
 
   /**
+   *
+   *
    * 
              * Optional. Metadata specific to retail products.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the productMetadata field is set.
    */
   boolean hasProductMetadata();
   /**
+   *
+   *
    * 
              * Optional. Metadata specific to retail products.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The productMetadata.
    */
   com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem getProductMetadata();
   /**
+   *
+   *
    * 
              * Optional. Metadata specific to retail products.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem product_metadata = 10 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
-  com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder getProductMetadataOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder
+      getProductMetadataOrBuilder();
 
-  public com.google.cloud.recommendationengine.v1beta1.CatalogItem.RecommendationTypeCase getRecommendationTypeCase();
+  public com.google.cloud.recommendationengine.v1beta1.CatalogItem.RecommendationTypeCase
+      getRecommendationTypeCase();
 }
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemPathName.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemPathName.java
similarity index 100%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemPathName.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemPathName.java
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogName.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogName.java
similarity index 100%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogName.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogName.java
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceOuterClass.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceOuterClass.java
new file mode 100644
index 00000000..05f4a485
--- /dev/null
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogServiceOuterClass.java
@@ -0,0 +1,238 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public final class CatalogServiceOuterClass {
+  private CatalogServiceOuterClass() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n?google/cloud/recommendationengine/v1be"
+          + "ta1/catalog_service.proto\022)google.cloud."
+          + "recommendationengine.v1beta1\032\034google/api"
+          + "/annotations.proto\032\027google/api/client.pr"
+          + "oto\032\037google/api/field_behavior.proto\032\031go"
+          + "ogle/api/resource.proto\0327google/cloud/re"
+          + "commendationengine/v1beta1/catalog.proto"
+          + "\0326google/cloud/recommendationengine/v1be"
+          + "ta1/import.proto\032Ngoogle/cloud/recommend"
+          + "ationengine/v1beta1/recommendationengine"
+          + "_resources.proto\032#google/longrunning/ope"
+          + "rations.proto\032\033google/protobuf/empty.pro"
+          + "to\032 google/protobuf/field_mask.proto\"\262\001\n"
+          + "\030CreateCatalogItemRequest\022C\n\006parent\030\001 \001("
+          + "\tB3\340A\002\372A-\n+recommendationengine.googleap"
+          + "is.com/Catalog\022Q\n\014catalog_item\030\002 \001(\01326.g"
+          + "oogle.cloud.recommendationengine.v1beta1"
+          + ".CatalogItemB\003\340A\002\"b\n\025GetCatalogItemReque"
+          + "st\022I\n\004name\030\001 \001(\tB;\340A\002\372A5\n3recommendation"
+          + "engine.googleapis.com/CatalogItemPath\"\244\001"
+          + "\n\027ListCatalogItemsRequest\022C\n\006parent\030\001 \001("
+          + "\tB3\340A\002\372A-\n+recommendationengine.googleap"
+          + "is.com/Catalog\022\026\n\tpage_size\030\002 \001(\005B\003\340A\001\022\027"
+          + "\n\npage_token\030\003 \001(\tB\003\340A\001\022\023\n\006filter\030\004 \001(\tB"
+          + "\003\340A\001\"\202\001\n\030ListCatalogItemsResponse\022M\n\rcat"
+          + "alog_items\030\001 \003(\01326.google.cloud.recommen"
+          + "dationengine.v1beta1.CatalogItem\022\027\n\017next"
+          + "_page_token\030\002 \001(\t\"\351\001\n\030UpdateCatalogItemR"
+          + "equest\022I\n\004name\030\001 \001(\tB;\340A\002\372A5\n3recommenda"
+          + "tionengine.googleapis.com/CatalogItemPat"
+          + "h\022Q\n\014catalog_item\030\002 \001(\01326.google.cloud.r"
+          + "ecommendationengine.v1beta1.CatalogItemB"
+          + "\003\340A\002\022/\n\013update_mask\030\003 \001(\0132\032.google.proto"
+          + "buf.FieldMask\"e\n\030DeleteCatalogItemReques"
+          + "t\022I\n\004name\030\001 \001(\tB;\340A\002\372A5\n3recommendatione"
+          + "ngine.googleapis.com/CatalogItemPath2\226\r\n"
+          + "\016CatalogService\022\376\001\n\021CreateCatalogItem\022C."
+          + "google.cloud.recommendationengine.v1beta"
+          + "1.CreateCatalogItemRequest\0326.google.clou"
+          + "d.recommendationengine.v1beta1.CatalogIt"
+          + "em\"l\202\323\344\223\002P\"@/v1beta1/{parent=projects/*/"
+          + "locations/*/catalogs/*}/catalogItems:\014ca"
+          + "talog_item\332A\023parent,catalog_item\022\334\001\n\016Get"
+          + "CatalogItem\022@.google.cloud.recommendatio"
+          + "nengine.v1beta1.GetCatalogItemRequest\0326."
+          + "google.cloud.recommendationengine.v1beta"
+          + "1.CatalogItem\"P\202\323\344\223\002C\022A/v1beta1/{name=pr"
+          + "ojects/*/locations/*/catalogs/*/catalogI"
+          + "tems/**}\332A\004name\022\365\001\n\020ListCatalogItems\022B.g"
+          + "oogle.cloud.recommendationengine.v1beta1"
+          + ".ListCatalogItemsRequest\032C.google.cloud."
+          + "recommendationengine.v1beta1.ListCatalog"
+          + "ItemsResponse\"X\202\323\344\223\002B\022@/v1beta1/{parent="
+          + "projects/*/locations/*/catalogs/*}/catal"
+          + "ogItems\332A\rparent,filter\022\211\002\n\021UpdateCatalo"
+          + "gItem\022C.google.cloud.recommendationengin"
+          + "e.v1beta1.UpdateCatalogItemRequest\0326.goo"
+          + "gle.cloud.recommendationengine.v1beta1.C"
+          + "atalogItem\"w\202\323\344\223\002Q2A/v1beta1/{name=proje"
+          + "cts/*/locations/*/catalogs/*/catalogItem"
+          + "s/**}:\014catalog_item\332A\035name,catalog_item,"
+          + "update_mask\022\302\001\n\021DeleteCatalogItem\022C.goog"
+          + "le.cloud.recommendationengine.v1beta1.De"
+          + "leteCatalogItemRequest\032\026.google.protobuf"
+          + ".Empty\"P\202\323\344\223\002C*A/v1beta1/{name=projects/"
+          + "*/locations/*/catalogs/*/catalogItems/**"
+          + "}\332A\004name\022\201\003\n\022ImportCatalogItems\022D.google"
+          + ".cloud.recommendationengine.v1beta1.Impo"
+          + "rtCatalogItemsRequest\032\035.google.longrunni"
+          + "ng.Operation\"\205\002\202\323\344\223\002L\"G/v1beta1/{parent="
+          + "projects/*/locations/*/catalogs/*}/catal"
+          + "ogItems:import:\001*\312A\200\001\nDgoogle.cloud.reco"
+          + "mmendationengine.v1beta1.ImportCatalogIt"
+          + "emsResponse\0228google.cloud.recommendation"
+          + "engine.v1beta1.ImportMetadata\332A,parent,r"
+          + "equest_id,input_config,errors_config\032W\312A"
+          + "#recommendationengine.googleapis.com\322A.h"
+          + "ttps://www.googleapis.com/auth/cloud-pla"
+          + "tformB\237\002\n-com.google.cloud.recommendatio"
+          + "nengine.v1beta1P\001Z]google.golang.org/gen"
+          + "proto/googleapis/cloud/recommendationeng"
+          + "ine/v1beta1;recommendationengine\242\002\005RECAI"
+          + "\252\002)Google.Cloud.RecommendationEngine.V1B"
+          + "eta1\312\002)Google\\Cloud\\RecommendationEngine"
+          + "\\V1beta1\352\002,Google::Cloud::Recommendation"
+          + "Engine::V1beta1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.AnnotationsProto.getDescriptor(),
+              com.google.api.ClientProto.getDescriptor(),
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor(),
+              com.google.cloud.recommendationengine.v1beta1.Import.getDescriptor(),
+              com.google.cloud.recommendationengine.v1beta1.RecommendationengineResources
+                  .getDescriptor(),
+              com.google.longrunning.OperationsProto.getDescriptor(),
+              com.google.protobuf.EmptyProto.getDescriptor(),
+              com.google.protobuf.FieldMaskProto.getDescriptor(),
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "CatalogItem",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken", "Filter",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(3);
+    internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor,
+            new java.lang.String[] {
+              "CatalogItems", "NextPageToken",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor =
+        getDescriptor().getMessageTypes().get(4);
+    internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor,
+            new java.lang.String[] {
+              "Name", "CatalogItem", "UpdateMask",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor =
+        getDescriptor().getMessageTypes().get(5);
+    internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    registry.add(com.google.longrunning.OperationsProto.operationInfo);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor();
+    com.google.cloud.recommendationengine.v1beta1.Import.getDescriptor();
+    com.google.cloud.recommendationengine.v1beta1.RecommendationengineResources.getDescriptor();
+    com.google.longrunning.OperationsProto.getDescriptor();
+    com.google.protobuf.EmptyProto.getDescriptor();
+    com.google.protobuf.FieldMaskProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequest.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequest.java
similarity index 69%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequest.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequest.java
index f40aa278..1f7bd625 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequest.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Request message for CollectUserEvent method.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CollectUserEventRequest}
  */
-public final class CollectUserEventRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CollectUserEventRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.CollectUserEventRequest)
     CollectUserEventRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CollectUserEventRequest.newBuilder() to construct.
   private CollectUserEventRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CollectUserEventRequest() {
     parent_ = "";
     userEvent_ = "";
@@ -27,16 +45,15 @@ private CollectUserEventRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CollectUserEventRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CollectUserEventRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,36 +72,39 @@ private CollectUserEventRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            userEvent_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            uri_ = s;
-            break;
-          }
-          case 32: {
+              userEvent_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            ets_ = input.readInt64();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              uri_ = s;
+              break;
+            }
+          case 32:
+            {
+              ets_ = input.readInt64();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,35 +112,42 @@ private CollectUserEventRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.class, com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.class,
+            com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
              * Required. The parent eventStore name, such as
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -129,30 +156,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required. The parent eventStore name, such as
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -163,11 +192,14 @@ public java.lang.String getParent() {
   public static final int USER_EVENT_FIELD_NUMBER = 2;
   private volatile java.lang.Object userEvent_;
   /**
+   *
+   *
    * 
              * Required. URL encoded UserEvent proto.
    * 
          
    *
    * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The userEvent.
    */
   @java.lang.Override
@@ -176,29 +208,29 @@ public java.lang.String getUserEvent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       userEvent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required. URL encoded UserEvent proto.
    * 
          
    *
    * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for userEvent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUserEventBytes() {
+  public com.google.protobuf.ByteString getUserEventBytes() {
     java.lang.Object ref = userEvent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       userEvent_ = b;
       return b;
     } else {
@@ -209,6 +241,8 @@ public java.lang.String getUserEvent() {
   public static final int URI_FIELD_NUMBER = 3;
   private volatile java.lang.Object uri_;
   /**
+   *
+   *
    * 
              * Optional. The url including cgi-parameters but excluding the hash fragment.
    * The URL must be truncated to 1.5K bytes to conservatively be under the 2K
@@ -217,6 +251,7 @@ public java.lang.String getUserEvent() {
    * 
          
    *
    * string uri = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The uri.
    */
   @java.lang.Override
@@ -225,14 +260,15 @@ public java.lang.String getUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uri_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. The url including cgi-parameters but excluding the hash fragment.
    * The URL must be truncated to 1.5K bytes to conservatively be under the 2K
@@ -241,16 +277,15 @@ public java.lang.String getUri() {
    * 
          
    *
    * string uri = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for uri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUriBytes() {
+  public com.google.protobuf.ByteString getUriBytes() {
     java.lang.Object ref = uri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       uri_ = b;
       return b;
     } else {
@@ -261,6 +296,8 @@ public java.lang.String getUri() {
   public static final int ETS_FIELD_NUMBER = 4;
   private long ets_;
   /**
+   *
+   *
    * 
              * Optional. The event timestamp in milliseconds. This prevents browser
    * caching of otherwise identical get requests. The name is abbreviated to
@@ -268,6 +305,7 @@ public java.lang.String getUri() {
    * 
          
    *
    * int64 ets = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The ets.
    */
   @java.lang.Override
@@ -276,6 +314,7 @@ public long getEts() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -287,8 +326,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -320,8 +358,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, uri_);
     }
     if (ets_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(4, ets_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(4, ets_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -331,21 +368,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest other = (com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getUserEvent()
-        .equals(other.getUserEvent())) return false;
-    if (!getUri()
-        .equals(other.getUri())) return false;
-    if (getEts()
-        != other.getEts()) return false;
+    com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest other =
+        (com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getUserEvent().equals(other.getUserEvent())) return false;
+    if (!getUri().equals(other.getUri())) return false;
+    if (getEts() != other.getEts()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -364,142 +398,152 @@ public int hashCode() {
     hash = (37 * hash) + URI_FIELD_NUMBER;
     hash = (53 * hash) + getUri().hashCode();
     hash = (37 * hash) + ETS_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getEts());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getEts());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Request message for CollectUserEvent method.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CollectUserEventRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.CollectUserEventRequest)
       com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.class, com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.class,
+              com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.Builder.class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -515,14 +559,16 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest
+          .getDefaultInstance();
     }
 
     @java.lang.Override
@@ -536,7 +582,8 @@ public com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest bui
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest result = new com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest(this);
+      com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest result =
+          new com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest(this);
       result.parent_ = parent_;
       result.userEvent_ = userEvent_;
       result.uri_ = uri_;
@@ -549,46 +596,51 @@ public com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest bui
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest)other);
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest
+              .getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -623,7 +675,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -635,19 +689,23 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
                * Required. The parent eventStore name, such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -656,21 +714,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. The parent eventStore name, such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -678,57 +739,70 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. The parent eventStore name, such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The parent eventStore name, such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The parent eventStore name, such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -736,18 +810,20 @@ public Builder setParentBytes(
 
     private java.lang.Object userEvent_ = "";
     /**
+     *
+     *
      * 
                * Required. URL encoded UserEvent proto.
      * 
          
      *
      * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The userEvent.
      */
     public java.lang.String getUserEvent() {
       java.lang.Object ref = userEvent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         userEvent_ = s;
         return s;
@@ -756,20 +832,21 @@ public java.lang.String getUserEvent() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. URL encoded UserEvent proto.
      * 
          
      *
      * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for userEvent.
      */
-    public com.google.protobuf.ByteString
-        getUserEventBytes() {
+    public com.google.protobuf.ByteString getUserEventBytes() {
       java.lang.Object ref = userEvent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         userEvent_ = b;
         return b;
       } else {
@@ -777,54 +854,61 @@ public java.lang.String getUserEvent() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. URL encoded UserEvent proto.
      * 
          
      *
      * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The userEvent to set.
      * @return This builder for chaining.
      */
-    public Builder setUserEvent(
-        java.lang.String value) {
+    public Builder setUserEvent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       userEvent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. URL encoded UserEvent proto.
      * 
          
      *
      * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUserEvent() {
-      
+
       userEvent_ = getDefaultInstance().getUserEvent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. URL encoded UserEvent proto.
      * 
          
      *
      * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for userEvent to set.
      * @return This builder for chaining.
      */
-    public Builder setUserEventBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUserEventBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       userEvent_ = value;
       onChanged();
       return this;
@@ -832,6 +916,8 @@ public Builder setUserEventBytes(
 
     private java.lang.Object uri_ = "";
     /**
+     *
+     *
      * 
                * Optional. The url including cgi-parameters but excluding the hash fragment.
      * The URL must be truncated to 1.5K bytes to conservatively be under the 2K
@@ -840,13 +926,13 @@ public Builder setUserEventBytes(
      * 
          
      *
      * string uri = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The uri.
      */
     public java.lang.String getUri() {
       java.lang.Object ref = uri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uri_ = s;
         return s;
@@ -855,6 +941,8 @@ public java.lang.String getUri() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The url including cgi-parameters but excluding the hash fragment.
      * The URL must be truncated to 1.5K bytes to conservatively be under the 2K
@@ -863,15 +951,14 @@ public java.lang.String getUri() {
      * 
          
      *
      * string uri = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for uri.
      */
-    public com.google.protobuf.ByteString
-        getUriBytes() {
+    public com.google.protobuf.ByteString getUriBytes() {
       java.lang.Object ref = uri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         uri_ = b;
         return b;
       } else {
@@ -879,6 +966,8 @@ public java.lang.String getUri() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The url including cgi-parameters but excluding the hash fragment.
      * The URL must be truncated to 1.5K bytes to conservatively be under the 2K
@@ -887,20 +976,22 @@ public java.lang.String getUri() {
      * 
          
      *
      * string uri = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUri(
-        java.lang.String value) {
+    public Builder setUri(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       uri_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The url including cgi-parameters but excluding the hash fragment.
      * The URL must be truncated to 1.5K bytes to conservatively be under the 2K
@@ -909,15 +1000,18 @@ public Builder setUri(
      * 
          
      *
      * string uri = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUri() {
-      
+
       uri_ = getDefaultInstance().getUri();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The url including cgi-parameters but excluding the hash fragment.
      * The URL must be truncated to 1.5K bytes to conservatively be under the 2K
@@ -926,23 +1020,25 @@ public Builder clearUri() {
      * 
          
      *
      * string uri = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUriBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUriBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       uri_ = value;
       onChanged();
       return this;
     }
 
-    private long ets_ ;
+    private long ets_;
     /**
+     *
+     *
      * 
                * Optional. The event timestamp in milliseconds. This prevents browser
      * caching of otherwise identical get requests. The name is abbreviated to
@@ -950,6 +1046,7 @@ public Builder setUriBytes(
      * 
          
      *
      * int64 ets = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The ets.
      */
     @java.lang.Override
@@ -957,6 +1054,8 @@ public long getEts() {
       return ets_;
     }
     /**
+     *
+     *
      * 
                * Optional. The event timestamp in milliseconds. This prevents browser
      * caching of otherwise identical get requests. The name is abbreviated to
@@ -964,16 +1063,19 @@ public long getEts() {
      * 
          
      *
      * int64 ets = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The ets to set.
      * @return This builder for chaining.
      */
     public Builder setEts(long value) {
-      
+
       ets_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The event timestamp in milliseconds. This prevents browser
      * caching of otherwise identical get requests. The name is abbreviated to
@@ -981,17 +1083,18 @@ public Builder setEts(long value) {
      * 
          
      *
      * int64 ets = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearEts() {
-      
+
       ets_ = 0L;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1001,30 +1104,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.CollectUserEventRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.CollectUserEventRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CollectUserEventRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CollectUserEventRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CollectUserEventRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CollectUserEventRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1036,9 +1141,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.CollectUserEventRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequestOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequestOrBuilder.java
similarity index 67%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequestOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequestOrBuilder.java
index 11c07e6a..0544ea2c 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequestOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CollectUserEventRequestOrBuilder.java
@@ -1,55 +1,87 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface CollectUserEventRequestOrBuilder extends
+public interface CollectUserEventRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.CollectUserEventRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Required. The parent eventStore name, such as
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
              * Required. The parent eventStore name, such as
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
              * Required. URL encoded UserEvent proto.
    * 
          
    *
    * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The userEvent.
    */
   java.lang.String getUserEvent();
   /**
+   *
+   *
    * 
              * Required. URL encoded UserEvent proto.
    * 
          
    *
    * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for userEvent.
    */
-  com.google.protobuf.ByteString
-      getUserEventBytes();
+  com.google.protobuf.ByteString getUserEventBytes();
 
   /**
+   *
+   *
    * 
              * Optional. The url including cgi-parameters but excluding the hash fragment.
    * The URL must be truncated to 1.5K bytes to conservatively be under the 2K
@@ -58,10 +90,13 @@ public interface CollectUserEventRequestOrBuilder extends
    * 
          
    *
    * string uri = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The uri.
    */
   java.lang.String getUri();
   /**
+   *
+   *
    * 
              * Optional. The url including cgi-parameters but excluding the hash fragment.
    * The URL must be truncated to 1.5K bytes to conservatively be under the 2K
@@ -70,12 +105,14 @@ public interface CollectUserEventRequestOrBuilder extends
    * 
          
    *
    * string uri = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for uri.
    */
-  com.google.protobuf.ByteString
-      getUriBytes();
+  com.google.protobuf.ByteString getUriBytes();
 
   /**
+   *
+   *
    * 
              * Optional. The event timestamp in milliseconds. This prevents browser
    * caching of otherwise identical get requests. The name is abbreviated to
@@ -83,6 +120,7 @@ public interface CollectUserEventRequestOrBuilder extends
    * 
          
    *
    * int64 ets = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The ets.
    */
   long getEts();
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Common.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Common.java
new file mode 100644
index 00000000..353207cb
--- /dev/null
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Common.java
@@ -0,0 +1,143 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/common.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public final class Common {
+  private Common() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n6google/cloud/recommendationengine/v1be"
+          + "ta1/common.proto\022)google.cloud.recommend"
+          + "ationengine.v1beta1\032\034google/api/annotati"
+          + "ons.proto\"\226\004\n\nFeatureMap\022l\n\024categorical_"
+          + "features\030\001 \003(\0132N.google.cloud.recommenda"
+          + "tionengine.v1beta1.FeatureMap.Categorica"
+          + "lFeaturesEntry\022h\n\022numerical_features\030\002 \003"
+          + "(\0132L.google.cloud.recommendationengine.v"
+          + "1beta1.FeatureMap.NumericalFeaturesEntry"
+          + "\032\033\n\nStringList\022\r\n\005value\030\001 \003(\t\032\032\n\tFloatLi"
+          + "st\022\r\n\005value\030\001 \003(\002\032|\n\030CategoricalFeatures"
+          + "Entry\022\013\n\003key\030\001 \001(\t\022O\n\005value\030\002 \001(\0132@.goog"
+          + "le.cloud.recommendationengine.v1beta1.Fe"
+          + "atureMap.StringList:\0028\001\032y\n\026NumericalFeat"
+          + "uresEntry\022\013\n\003key\030\001 \001(\t\022N\n\005value\030\002 \001(\0132?."
+          + "google.cloud.recommendationengine.v1beta"
+          + "1.FeatureMap.FloatList:\0028\001B\237\002\n-com.googl"
+          + "e.cloud.recommendationengine.v1beta1P\001Z]"
+          + "google.golang.org/genproto/googleapis/cl"
+          + "oud/recommendationengine/v1beta1;recomme"
+          + "ndationengine\242\002\005RECAI\252\002)Google.Cloud.Rec"
+          + "ommendationEngine.V1Beta1\312\002)Google\\Cloud"
+          + "\\RecommendationEngine\\V1beta1\352\002,Google::"
+          + "Cloud::RecommendationEngine::V1beta1b\006pr"
+          + "oto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.AnnotationsProto.getDescriptor(),
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor,
+            new java.lang.String[] {
+              "CategoricalFeatures", "NumericalFeatures",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor =
+        internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor
+            .getNestedTypes()
+            .get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor,
+            new java.lang.String[] {
+              "Value",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor =
+        internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor
+            .getNestedTypes()
+            .get(1);
+    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor,
+            new java.lang.String[] {
+              "Value",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_descriptor =
+        internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor
+            .getNestedTypes()
+            .get(2);
+    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_descriptor,
+            new java.lang.String[] {
+              "Key", "Value",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_descriptor =
+        internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor
+            .getNestedTypes()
+            .get(3);
+    internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_descriptor,
+            new java.lang.String[] {
+              "Key", "Value",
+            });
+    com.google.api.AnnotationsProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequest.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequest.java
similarity index 60%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequest.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequest.java
index 04742433..87b36305 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequest.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Request message for CreateCatalogItem method.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest}
  */
-public final class CreateCatalogItemRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateCatalogItemRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest)
     CreateCatalogItemRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateCatalogItemRequest.newBuilder() to construct.
   private CreateCatalogItemRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateCatalogItemRequest() {
     parent_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateCatalogItemRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateCatalogItemRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,32 +70,37 @@ private CreateCatalogItemRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder subBuilder = null;
-            if (catalogItem_ != null) {
-              subBuilder = catalogItem_.toBuilder();
+              parent_ = s;
+              break;
             }
-            catalogItem_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.CatalogItem.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(catalogItem_);
-              catalogItem_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder subBuilder = null;
+              if (catalogItem_ != null) {
+                subBuilder = catalogItem_.toBuilder();
+              }
+              catalogItem_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.CatalogItem.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(catalogItem_);
+                catalogItem_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -86,35 +108,42 @@ private CreateCatalogItemRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.class, com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.class,
+            com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
              * Required. The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -123,30 +152,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required. The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -157,11 +188,16 @@ public java.lang.String getParent() {
   public static final int CATALOG_ITEM_FIELD_NUMBER = 2;
   private com.google.cloud.recommendationengine.v1beta1.CatalogItem catalogItem_;
   /**
+   *
+   *
    * 
              * Required. The catalog item to create.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the catalogItem field is set.
    */
   @java.lang.Override
@@ -169,30 +205,43 @@ public boolean hasCatalogItem() {
     return catalogItem_ != null;
   }
   /**
+   *
+   *
    * 
              * Required. The catalog item to create.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The catalogItem.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItem() {
-    return catalogItem_ == null ? com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance() : catalogItem_;
+    return catalogItem_ == null
+        ? com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance()
+        : catalogItem_;
   }
   /**
+   *
+   *
    * 
              * Required. The catalog item to create.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder
+      getCatalogItemOrBuilder() {
     return getCatalogItem();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -204,8 +253,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -225,8 +273,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (catalogItem_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getCatalogItem());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getCatalogItem());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -236,19 +283,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest other = (com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest) obj;
+    com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest other =
+        (com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
+    if (!getParent().equals(other.getParent())) return false;
     if (hasCatalogItem() != other.hasCatalogItem()) return false;
     if (hasCatalogItem()) {
-      if (!getCatalogItem()
-          .equals(other.getCatalogItem())) return false;
+      if (!getCatalogItem().equals(other.getCatalogItem())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -273,134 +319,145 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Request message for CreateCatalogItem method.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest)
       com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.class, com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.class,
+              com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.Builder.class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -416,19 +473,22 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_CreateCatalogItemRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest
+          .getDefaultInstance();
     }
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest build() {
-      com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest result = buildPartial();
+      com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest result =
+          buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -437,7 +497,8 @@ public com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest bu
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest result = new com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest(this);
+      com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest result =
+          new com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest(this);
       result.parent_ = parent_;
       if (catalogItemBuilder_ == null) {
         result.catalogItem_ = catalogItem_;
@@ -452,46 +513,51 @@ public com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest bu
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest)other);
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest
+              .getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -518,7 +584,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -530,19 +598,23 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
                * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -551,21 +623,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -573,57 +648,70 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -631,39 +719,58 @@ public Builder setParentBytes(
 
     private com.google.cloud.recommendationengine.v1beta1.CatalogItem catalogItem_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder> catalogItemBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>
+        catalogItemBuilder_;
     /**
+     *
+     *
      * 
                * Required. The catalog item to create.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the catalogItem field is set.
      */
     public boolean hasCatalogItem() {
       return catalogItemBuilder_ != null || catalogItem_ != null;
     }
     /**
+     *
+     *
      * 
                * Required. The catalog item to create.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The catalogItem.
      */
     public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItem() {
       if (catalogItemBuilder_ == null) {
-        return catalogItem_ == null ? com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance() : catalogItem_;
+        return catalogItem_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance()
+            : catalogItem_;
       } else {
         return catalogItemBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
                * Required. The catalog item to create.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setCatalogItem(com.google.cloud.recommendationengine.v1beta1.CatalogItem value) {
       if (catalogItemBuilder_ == null) {
@@ -679,11 +786,15 @@ public Builder setCatalogItem(com.google.cloud.recommendationengine.v1beta1.Cata
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The catalog item to create.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setCatalogItem(
         com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) {
@@ -697,17 +808,24 @@ public Builder setCatalogItem(
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The catalog item to create.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder mergeCatalogItem(com.google.cloud.recommendationengine.v1beta1.CatalogItem value) {
+    public Builder mergeCatalogItem(
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem value) {
       if (catalogItemBuilder_ == null) {
         if (catalogItem_ != null) {
           catalogItem_ =
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem.newBuilder(catalogItem_).mergeFrom(value).buildPartial();
+              com.google.cloud.recommendationengine.v1beta1.CatalogItem.newBuilder(catalogItem_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           catalogItem_ = value;
         }
@@ -719,11 +837,15 @@ public Builder mergeCatalogItem(com.google.cloud.recommendationengine.v1beta1.Ca
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The catalog item to create.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearCatalogItem() {
       if (catalogItemBuilder_ == null) {
@@ -737,55 +859,73 @@ public Builder clearCatalogItem() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The catalog item to create.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder getCatalogItemBuilder() {
-      
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder
+        getCatalogItemBuilder() {
+
       onChanged();
       return getCatalogItemFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Required. The catalog item to create.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder
+        getCatalogItemOrBuilder() {
       if (catalogItemBuilder_ != null) {
         return catalogItemBuilder_.getMessageOrBuilder();
       } else {
-        return catalogItem_ == null ?
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance() : catalogItem_;
+        return catalogItem_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance()
+            : catalogItem_;
       }
     }
     /**
+     *
+     *
      * 
                * Required. The catalog item to create.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>
         getCatalogItemFieldBuilder() {
       if (catalogItemBuilder_ == null) {
-        catalogItemBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>(
-                getCatalogItem(),
-                getParentForChildren(),
-                isClean());
+        catalogItemBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.CatalogItem,
+                com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder,
+                com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>(
+                getCatalogItem(), getParentForChildren(), isClean());
         catalogItem_ = null;
       }
       return catalogItemBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -795,30 +935,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateCatalogItemRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateCatalogItemRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateCatalogItemRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateCatalogItemRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -830,9 +972,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequestOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequestOrBuilder.java
new file mode 100644
index 00000000..a5c70063
--- /dev/null
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreateCatalogItemRequestOrBuilder.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public interface CreateCatalogItemRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.CreateCatalogItemRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
          +   * Required. The parent catalog resource name, such as
+   * `projects/*/locations/global/catalogs/default_catalog`.
+   * 
          
+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  java.lang.String getParent();
+  /**
+   *
+   *
+   * 
          +   * Required. The parent catalog resource name, such as
+   * `projects/*/locations/global/catalogs/default_catalog`.
+   * 
          
+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  com.google.protobuf.ByteString getParentBytes();
+
+  /**
+   *
+   *
+   * 
          +   * Required. The catalog item to create.
+   * 
          
+   *
+   * 
+   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return Whether the catalogItem field is set.
+   */
+  boolean hasCatalogItem();
+  /**
+   *
+   *
+   * 
          +   * Required. The catalog item to create.
+   * 
          
+   *
+   * 
+   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The catalogItem.
+   */
+  com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItem();
+  /**
+   *
+   *
+   * 
          +   * Required. The catalog item to create.
+   * 
          
+   *
+   * 
+   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemOrBuilder();
+}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequest.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequest.java
new file mode 100644
index 00000000..5278b919
--- /dev/null
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequest.java
@@ -0,0 +1,1041 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+/**
+ *
+ *
+ * 
          + * Request message for the `CreatePredictionApiKeyRegistration` method.
+ * 
          
+ *
+ * Protobuf type {@code
+ * google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest}
+ */
+public final class CreatePredictionApiKeyRegistrationRequest
+    extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest)
+    CreatePredictionApiKeyRegistrationRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use CreatePredictionApiKeyRegistrationRequest.newBuilder() to construct.
+  private CreatePredictionApiKeyRegistrationRequest(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private CreatePredictionApiKeyRegistrationRequest() {
+    parent_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new CreatePredictionApiKeyRegistrationRequest();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  private CreatePredictionApiKeyRegistrationRequest(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              parent_ = s;
+              break;
+            }
+          case 18:
+            {
+              com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder
+                  subBuilder = null;
+              if (predictionApiKeyRegistration_ != null) {
+                subBuilder = predictionApiKeyRegistration_.toBuilder();
+              }
+              predictionApiKeyRegistration_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+                          .parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(predictionApiKeyRegistration_);
+                predictionApiKeyRegistration_ = subBuilder.buildPartial();
+              }
+
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (com.google.protobuf.UninitializedMessageException e) {
+      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+        .internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+        .internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest
+                .class,
+            com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest
+                .Builder.class);
+  }
+
+  public static final int PARENT_FIELD_NUMBER = 1;
+  private volatile java.lang.Object parent_;
+  /**
+   *
+   *
+   * 
          +   * Required. The parent resource path.
+   * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
+   * 
          
+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  @java.lang.Override
+  public java.lang.String getParent() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      parent_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
          +   * Required. The parent resource path.
+   * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
+   * 
          
+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getParentBytes() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      parent_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int PREDICTION_API_KEY_REGISTRATION_FIELD_NUMBER = 2;
+  private com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+      predictionApiKeyRegistration_;
+  /**
+   *
+   *
+   * 
          +   * Required. The prediction API key registration.
+   * 
          
+   *
+   * 
+   * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return Whether the predictionApiKeyRegistration field is set.
+   */
+  @java.lang.Override
+  public boolean hasPredictionApiKeyRegistration() {
+    return predictionApiKeyRegistration_ != null;
+  }
+  /**
+   *
+   *
+   * 
          +   * Required. The prediction API key registration.
+   * 
          
+   *
+   * 
+   * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The predictionApiKeyRegistration.
+   */
+  @java.lang.Override
+  public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+      getPredictionApiKeyRegistration() {
+    return predictionApiKeyRegistration_ == null
+        ? com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+            .getDefaultInstance()
+        : predictionApiKeyRegistration_;
+  }
+  /**
+   *
+   *
+   * 
          +   * Required. The prediction API key registration.
+   * 
          
+   *
+   * 
+   * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  @java.lang.Override
+  public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder
+      getPredictionApiKeyRegistrationOrBuilder() {
+    return getPredictionApiKeyRegistration();
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
+    }
+    if (predictionApiKeyRegistration_ != null) {
+      output.writeMessage(2, getPredictionApiKeyRegistration());
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
+    }
+    if (predictionApiKeyRegistration_ != null) {
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              2, getPredictionApiKeyRegistration());
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj
+        instanceof
+        com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest other =
+        (com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest)
+            obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (hasPredictionApiKeyRegistration() != other.hasPredictionApiKeyRegistration()) return false;
+    if (hasPredictionApiKeyRegistration()) {
+      if (!getPredictionApiKeyRegistration().equals(other.getPredictionApiKeyRegistration()))
+        return false;
+    }
+    if (!unknownFields.equals(other.unknownFields)) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + PARENT_FIELD_NUMBER;
+    hash = (53 * hash) + getParent().hashCode();
+    if (hasPredictionApiKeyRegistration()) {
+      hash = (37 * hash) + PREDICTION_API_KEY_REGISTRATION_FIELD_NUMBER;
+      hash = (53 * hash) + getPredictionApiKeyRegistration().hashCode();
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .CreatePredictionApiKeyRegistrationRequest
+      parseFrom(java.nio.ByteBuffer data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .CreatePredictionApiKeyRegistrationRequest
+      parseFrom(
+          java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .CreatePredictionApiKeyRegistrationRequest
+      parseFrom(com.google.protobuf.ByteString data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .CreatePredictionApiKeyRegistrationRequest
+      parseFrom(
+          com.google.protobuf.ByteString data,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .CreatePredictionApiKeyRegistrationRequest
+      parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .CreatePredictionApiKeyRegistrationRequest
+      parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .CreatePredictionApiKeyRegistrationRequest
+      parseFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .CreatePredictionApiKeyRegistrationRequest
+      parseFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .CreatePredictionApiKeyRegistrationRequest
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .CreatePredictionApiKeyRegistrationRequest
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .CreatePredictionApiKeyRegistrationRequest
+      parseFrom(com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .CreatePredictionApiKeyRegistrationRequest
+      parseFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest
+          prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
          +   * Request message for the `CreatePredictionApiKeyRegistration` method.
+   * 
          
+   *
+   * Protobuf type {@code
+   * google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest)
+      com.google.cloud.recommendationengine.v1beta1
+          .CreatePredictionApiKeyRegistrationRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+          .internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+          .internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.recommendationengine.v1beta1
+                  .CreatePredictionApiKeyRegistrationRequest.class,
+              com.google.cloud.recommendationengine.v1beta1
+                  .CreatePredictionApiKeyRegistrationRequest.Builder.class);
+    }
+
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      parent_ = "";
+
+      if (predictionApiKeyRegistrationBuilder_ == null) {
+        predictionApiKeyRegistration_ = null;
+      } else {
+        predictionApiKeyRegistration_ = null;
+        predictionApiKeyRegistrationBuilder_ = null;
+      }
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+          .internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest
+          .getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest
+        build() {
+      com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest
+          result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest
+        buildPartial() {
+      com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest
+          result =
+              new com.google.cloud.recommendationengine.v1beta1
+                  .CreatePredictionApiKeyRegistrationRequest(this);
+      result.parent_ = parent_;
+      if (predictionApiKeyRegistrationBuilder_ == null) {
+        result.predictionApiKeyRegistration_ = predictionApiKeyRegistration_;
+      } else {
+        result.predictionApiKeyRegistration_ = predictionApiKeyRegistrationBuilder_.build();
+      }
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other
+          instanceof
+          com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest) {
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1
+                    .CreatePredictionApiKeyRegistrationRequest)
+                other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest
+            other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest
+              .getDefaultInstance()) return this;
+      if (!other.getParent().isEmpty()) {
+        parent_ = other.parent_;
+        onChanged();
+      }
+      if (other.hasPredictionApiKeyRegistration()) {
+        mergePredictionApiKeyRegistration(other.getPredictionApiKeyRegistration());
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest
+          parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1
+                    .CreatePredictionApiKeyRegistrationRequest)
+                e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+
+    private java.lang.Object parent_ = "";
+    /**
+     *
+     *
+     * 
          +     * Required. The parent resource path.
+     * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
+     * 
          
+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The parent.
+     */
+    public java.lang.String getParent() {
+      java.lang.Object ref = parent_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        parent_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
          +     * Required. The parent resource path.
+     * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
+     * 
          
+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for parent.
+     */
+    public com.google.protobuf.ByteString getParentBytes() {
+      java.lang.Object ref = parent_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        parent_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
          +     * Required. The parent resource path.
+     * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
+     * 
          
+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+
+      parent_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
          +     * Required. The parent resource path.
+     * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
+     * 
          
+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearParent() {
+
+      parent_ = getDefaultInstance().getParent();
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
          +     * Required. The parent resource path.
+     * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
+     * 
          
+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
+      parent_ = value;
+      onChanged();
+      return this;
+    }
+
+    private com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+        predictionApiKeyRegistration_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration,
+            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder,
+            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder>
+        predictionApiKeyRegistrationBuilder_;
+    /**
+     *
+     *
+     * 
          +     * Required. The prediction API key registration.
+     * 
          
+     *
+     * 
+     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
+     * @return Whether the predictionApiKeyRegistration field is set.
+     */
+    public boolean hasPredictionApiKeyRegistration() {
+      return predictionApiKeyRegistrationBuilder_ != null || predictionApiKeyRegistration_ != null;
+    }
+    /**
+     *
+     *
+     * 
          +     * Required. The prediction API key registration.
+     * 
          
+     *
+     * 
+     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
+     * @return The predictionApiKeyRegistration.
+     */
+    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+        getPredictionApiKeyRegistration() {
+      if (predictionApiKeyRegistrationBuilder_ == null) {
+        return predictionApiKeyRegistration_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+                .getDefaultInstance()
+            : predictionApiKeyRegistration_;
+      } else {
+        return predictionApiKeyRegistrationBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
          +     * Required. The prediction API key registration.
+     * 
          
+     *
+     * 
+     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder setPredictionApiKeyRegistration(
+        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration value) {
+      if (predictionApiKeyRegistrationBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        predictionApiKeyRegistration_ = value;
+        onChanged();
+      } else {
+        predictionApiKeyRegistrationBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * 
          +     * Required. The prediction API key registration.
+     * 
          
+     *
+     * 
+     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder setPredictionApiKeyRegistration(
+        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder
+            builderForValue) {
+      if (predictionApiKeyRegistrationBuilder_ == null) {
+        predictionApiKeyRegistration_ = builderForValue.build();
+        onChanged();
+      } else {
+        predictionApiKeyRegistrationBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * 
          +     * Required. The prediction API key registration.
+     * 
          
+     *
+     * 
+     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder mergePredictionApiKeyRegistration(
+        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration value) {
+      if (predictionApiKeyRegistrationBuilder_ == null) {
+        if (predictionApiKeyRegistration_ != null) {
+          predictionApiKeyRegistration_ =
+              com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.newBuilder(
+                      predictionApiKeyRegistration_)
+                  .mergeFrom(value)
+                  .buildPartial();
+        } else {
+          predictionApiKeyRegistration_ = value;
+        }
+        onChanged();
+      } else {
+        predictionApiKeyRegistrationBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * 
          +     * Required. The prediction API key registration.
+     * 
          
+     *
+     * 
+     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder clearPredictionApiKeyRegistration() {
+      if (predictionApiKeyRegistrationBuilder_ == null) {
+        predictionApiKeyRegistration_ = null;
+        onChanged();
+      } else {
+        predictionApiKeyRegistration_ = null;
+        predictionApiKeyRegistrationBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * 
          +     * Required. The prediction API key registration.
+     * 
          
+     *
+     * 
+     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder
+        getPredictionApiKeyRegistrationBuilder() {
+
+      onChanged();
+      return getPredictionApiKeyRegistrationFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
          +     * Required. The prediction API key registration.
+     * 
          
+     *
+     * 
+     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder
+        getPredictionApiKeyRegistrationOrBuilder() {
+      if (predictionApiKeyRegistrationBuilder_ != null) {
+        return predictionApiKeyRegistrationBuilder_.getMessageOrBuilder();
+      } else {
+        return predictionApiKeyRegistration_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+                .getDefaultInstance()
+            : predictionApiKeyRegistration_;
+      }
+    }
+    /**
+     *
+     *
+     * 
          +     * Required. The prediction API key registration.
+     * 
          
+     *
+     * 
+     * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration,
+            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder,
+            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder>
+        getPredictionApiKeyRegistrationFieldBuilder() {
+      if (predictionApiKeyRegistrationBuilder_ == null) {
+        predictionApiKeyRegistrationBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration,
+                com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder,
+                com.google.cloud.recommendationengine.v1beta1
+                    .PredictionApiKeyRegistrationOrBuilder>(
+                getPredictionApiKeyRegistration(), getParentForChildren(), isClean());
+        predictionApiKeyRegistration_ = null;
+      }
+      return predictionApiKeyRegistrationBuilder_;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest)
+  private static final com.google.cloud.recommendationengine.v1beta1
+          .CreatePredictionApiKeyRegistrationRequest
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE =
+        new com.google.cloud.recommendationengine.v1beta1
+            .CreatePredictionApiKeyRegistrationRequest();
+  }
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .CreatePredictionApiKeyRegistrationRequest
+      getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER =
+          new com.google.protobuf.AbstractParser() {
+            @java.lang.Override
+            public CreatePredictionApiKeyRegistrationRequest parsePartialFrom(
+                com.google.protobuf.CodedInputStream input,
+                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+                throws com.google.protobuf.InvalidProtocolBufferException {
+              return new CreatePredictionApiKeyRegistrationRequest(input, extensionRegistry);
+            }
+          };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest
+      getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequestOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequestOrBuilder.java
new file mode 100644
index 00000000..31dd7380
--- /dev/null
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CreatePredictionApiKeyRegistrationRequestOrBuilder.java
@@ -0,0 +1,99 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public interface CreatePredictionApiKeyRegistrationRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
          +   * Required. The parent resource path.
+   * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
+   * 
          
+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  java.lang.String getParent();
+  /**
+   *
+   *
+   * 
          +   * Required. The parent resource path.
+   * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
+   * 
          
+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  com.google.protobuf.ByteString getParentBytes();
+
+  /**
+   *
+   *
+   * 
          +   * Required. The prediction API key registration.
+   * 
          
+   *
+   * 
+   * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return Whether the predictionApiKeyRegistration field is set.
+   */
+  boolean hasPredictionApiKeyRegistration();
+  /**
+   *
+   *
+   * 
          +   * Required. The prediction API key registration.
+   * 
          
+   *
+   * 
+   * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The predictionApiKeyRegistration.
+   */
+  com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+      getPredictionApiKeyRegistration();
+  /**
+   *
+   *
+   * 
          +   * Required. The prediction API key registration.
+   * 
          
+   *
+   * 
+   * .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registration = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder
+      getPredictionApiKeyRegistrationOrBuilder();
+}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequest.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequest.java
similarity index 62%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequest.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequest.java
index 4bc91164..f894639f 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequest.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Request message for DeleteCatalogItem method.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest}
  */
-public final class DeleteCatalogItemRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteCatalogItemRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest)
     DeleteCatalogItemRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteCatalogItemRequest.newBuilder() to construct.
   private DeleteCatalogItemRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteCatalogItemRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteCatalogItemRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DeleteCatalogItemRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private DeleteCatalogItemRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,35 +91,42 @@ private DeleteCatalogItemRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.class, com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.class,
+            com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
              * Required. Full resource name of catalog item, such as
    * `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
    * 
          
    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -110,30 +135,32 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required. Full resource name of catalog item, such as
    * `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
    * 
          
    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -142,6 +169,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -153,8 +181,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -178,15 +205,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest other = (com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest) obj;
+    com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest other =
+        (com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -206,134 +233,145 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Request message for DeleteCatalogItem method.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest)
       com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.class, com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.class,
+              com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.Builder.class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -343,19 +381,22 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_DeleteCatalogItemRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest
+          .getDefaultInstance();
     }
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest build() {
-      com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest result = buildPartial();
+      com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest result =
+          buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -364,7 +405,8 @@ public com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest bu
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest result = new com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest(this);
+      com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest result =
+          new com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -374,46 +416,51 @@ public com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest bu
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest)other);
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest
+              .getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -437,7 +484,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -449,19 +498,23 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
                * Required. Full resource name of catalog item, such as
      * `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -470,21 +523,24 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. Full resource name of catalog item, such as
      * `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -492,64 +548,77 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. Full resource name of catalog item, such as
      * `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Full resource name of catalog item, such as
      * `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Full resource name of catalog item, such as
      * `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -559,30 +628,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteCatalogItemRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DeleteCatalogItemRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteCatalogItemRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DeleteCatalogItemRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -594,9 +665,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequestOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequestOrBuilder.java
new file mode 100644
index 00000000..3c8ea470
--- /dev/null
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeleteCatalogItemRequestOrBuilder.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public interface DeleteCatalogItemRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
          +   * Required. Full resource name of catalog item, such as
+   * `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
+   * 
          
+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
          +   * Required. Full resource name of catalog item, such as
+   * `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
+   * 
          
+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequest.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequest.java
similarity index 50%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequest.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequest.java
index b0a0d384..3014a3b6 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequest.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequest.java
@@ -1,40 +1,60 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Request message for `DeletePredictionApiKeyRegistration` method.
  * 
          
  *
- * Protobuf type {@code google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest}
+ * Protobuf type {@code
+ * google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest}
  */
-public final class DeletePredictionApiKeyRegistrationRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeletePredictionApiKeyRegistrationRequest
+    extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest)
     DeletePredictionApiKeyRegistrationRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeletePredictionApiKeyRegistrationRequest.newBuilder() to construct.
-  private DeletePredictionApiKeyRegistrationRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private DeletePredictionApiKeyRegistrationRequest(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeletePredictionApiKeyRegistrationRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeletePredictionApiKeyRegistrationRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DeletePredictionApiKeyRegistrationRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +73,20 @@ private DeletePredictionApiKeyRegistrationRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,35 +94,44 @@ private DeletePredictionApiKeyRegistrationRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+        .internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+        .internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest.class, com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest
+                .class,
+            com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest
+                .Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
              * Required. The API key to unregister including full resource path.
    * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/predictionApiKeyRegistrations/<YOUR_API_KEY>`
    * 
          
    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -110,30 +140,32 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required. The API key to unregister including full resource path.
    * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/predictionApiKeyRegistrations/<YOUR_API_KEY>`
    * 
          
    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -142,6 +174,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -153,8 +186,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -178,15 +210,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
-    if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest)) {
+    if (!(obj
+        instanceof
+        com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest other = (com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest) obj;
+    com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest other =
+        (com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest)
+            obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -205,135 +240,168 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1
+          .DeletePredictionApiKeyRegistrationRequest
+      parseFrom(java.nio.ByteBuffer data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .DeletePredictionApiKeyRegistrationRequest
+      parseFrom(
+          java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseFrom(
-      com.google.protobuf.ByteString data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .DeletePredictionApiKeyRegistrationRequest
+      parseFrom(com.google.protobuf.ByteString data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseFrom(
-      com.google.protobuf.ByteString data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .DeletePredictionApiKeyRegistrationRequest
+      parseFrom(
+          com.google.protobuf.ByteString data,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .DeletePredictionApiKeyRegistrationRequest
+      parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .DeletePredictionApiKeyRegistrationRequest
+      parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .DeletePredictionApiKeyRegistrationRequest
+      parseFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .DeletePredictionApiKeyRegistrationRequest
+      parseFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .DeletePredictionApiKeyRegistrationRequest
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .DeletePredictionApiKeyRegistrationRequest
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .DeletePredictionApiKeyRegistrationRequest
+      parseFrom(com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parseFrom(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .DeletePredictionApiKeyRegistrationRequest
+      parseFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest
+          prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Request message for `DeletePredictionApiKeyRegistration` method.
    * 
          
    *
-   * Protobuf type {@code google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest}
+   * Protobuf type {@code
+   * google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest)
-      com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_descriptor;
+      com.google.cloud.recommendationengine.v1beta1
+          .DeletePredictionApiKeyRegistrationRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+          .internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+          .internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest.class, com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1
+                  .DeletePredictionApiKeyRegistrationRequest.class,
+              com.google.cloud.recommendationengine.v1beta1
+                  .DeletePredictionApiKeyRegistrationRequest.Builder.class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -343,19 +411,23 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+          .internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest
+          .getDefaultInstance();
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest build() {
-      com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest result = buildPartial();
+    public com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest
+        build() {
+      com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest
+          result = buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -363,8 +435,12 @@ public com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegis
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest result = new com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest(this);
+    public com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest
+        buildPartial() {
+      com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest
+          result =
+              new com.google.cloud.recommendationengine.v1beta1
+                  .DeletePredictionApiKeyRegistrationRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -374,46 +450,56 @@ public com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegis
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
-      if (other instanceof com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest)other);
+      if (other
+          instanceof
+          com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest) {
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1
+                    .DeletePredictionApiKeyRegistrationRequest)
+                other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest
+            other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest
+              .getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -433,11 +519,15 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest parsedMessage = null;
+      com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest
+          parsedMessage = null;
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1
+                    .DeletePredictionApiKeyRegistrationRequest)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -449,19 +539,23 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
                * Required. The API key to unregister including full resource path.
      * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/predictionApiKeyRegistrations/<YOUR_API_KEY>`
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -470,21 +564,24 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. The API key to unregister including full resource path.
      * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/predictionApiKeyRegistrations/<YOUR_API_KEY>`
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -492,64 +589,77 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. The API key to unregister including full resource path.
      * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/predictionApiKeyRegistrations/<YOUR_API_KEY>`
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The API key to unregister including full resource path.
      * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/predictionApiKeyRegistrations/<YOUR_API_KEY>`
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The API key to unregister including full resource path.
      * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/predictionApiKeyRegistrations/<YOUR_API_KEY>`
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -559,30 +669,37 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1
+          .DeletePredictionApiKeyRegistrationRequest
+      DEFAULT_INSTANCE;
+
   static {
-    DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest();
+    DEFAULT_INSTANCE =
+        new com.google.cloud.recommendationengine.v1beta1
+            .DeletePredictionApiKeyRegistrationRequest();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1
+          .DeletePredictionApiKeyRegistrationRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
   private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeletePredictionApiKeyRegistrationRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DeletePredictionApiKeyRegistrationRequest(input, extensionRegistry);
-    }
-  };
+      PARSER =
+          new com.google.protobuf.AbstractParser() {
+            @java.lang.Override
+            public DeletePredictionApiKeyRegistrationRequest parsePartialFrom(
+                com.google.protobuf.CodedInputStream input,
+                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+                throws com.google.protobuf.InvalidProtocolBufferException {
+              return new DeletePredictionApiKeyRegistrationRequest(input, extensionRegistry);
+            }
+          };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -594,9 +711,8 @@ public com.google.protobuf.Parser get
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequestOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequestOrBuilder.java
similarity index 52%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequestOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequestOrBuilder.java
index 8efd4d45..ccad1dfd 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequestOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/DeletePredictionApiKeyRegistrationRequestOrBuilder.java
@@ -1,31 +1,56 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface DeletePredictionApiKeyRegistrationRequestOrBuilder extends
+public interface DeletePredictionApiKeyRegistrationRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Required. The API key to unregister including full resource path.
    * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/predictionApiKeyRegistrations/<YOUR_API_KEY>`
    * 
          
    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
              * Required. The API key to unregister including full resource path.
    * `projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/predictionApiKeyRegistrations/<YOUR_API_KEY>`
    * 
          
    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 }
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetail.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetail.java
similarity index 77%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetail.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetail.java
index b334293a..5abb64d0 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetail.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetail.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * User event details shared by all recommendation types.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.EventDetail}
  */
-public final class EventDetail extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class EventDetail extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.EventDetail)
     EventDetailOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use EventDetail.newBuilder() to construct.
   private EventDetail(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private EventDetail() {
     uri_ = "";
     referrerUri_ = "";
@@ -29,16 +47,15 @@ private EventDetail() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new EventDetail();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private EventDetail(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -58,59 +75,68 @@ private EventDetail(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            uri_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            pageViewId_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              experimentIds_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              uri_ = s;
+              break;
             }
-            experimentIds_.add(s);
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            recommendationToken_ = s;
-            break;
-          }
-          case 42: {
-            com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder subBuilder = null;
-            if (eventAttributes_ != null) {
-              subBuilder = eventAttributes_.toBuilder();
+              pageViewId_ = s;
+              break;
             }
-            eventAttributes_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.FeatureMap.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(eventAttributes_);
-              eventAttributes_ = subBuilder.buildPartial();
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                experimentIds_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              experimentIds_.add(s);
+              break;
             }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 50: {
-            java.lang.String s = input.readStringRequireUtf8();
+              recommendationToken_ = s;
+              break;
+            }
+          case 42:
+            {
+              com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder subBuilder = null;
+              if (eventAttributes_ != null) {
+                subBuilder = eventAttributes_.toBuilder();
+              }
+              eventAttributes_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.FeatureMap.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(eventAttributes_);
+                eventAttributes_ = subBuilder.buildPartial();
+              }
 
-            referrerUri_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          case 50:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              referrerUri_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -118,8 +144,7 @@ private EventDetail(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         experimentIds_ = experimentIds_.getUnmodifiableView();
@@ -128,22 +153,27 @@ private EventDetail(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.EventDetail.class, com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.EventDetail.class,
+            com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder.class);
   }
 
   public static final int URI_FIELD_NUMBER = 1;
   private volatile java.lang.Object uri_;
   /**
+   *
+   *
    * 
              * Optional. Complete url (window.location.href) of the user's current page.
    * When using the JavaScript pixel, this value is filled in automatically.
@@ -151,6 +181,7 @@ private EventDetail(
    * 
          
    *
    * string uri = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The uri.
    */
   @java.lang.Override
@@ -159,14 +190,15 @@ public java.lang.String getUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uri_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. Complete url (window.location.href) of the user's current page.
    * When using the JavaScript pixel, this value is filled in automatically.
@@ -174,16 +206,15 @@ public java.lang.String getUri() {
    * 
          
    *
    * string uri = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for uri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUriBytes() {
+  public com.google.protobuf.ByteString getUriBytes() {
     java.lang.Object ref = uri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       uri_ = b;
       return b;
     } else {
@@ -194,12 +225,15 @@ public java.lang.String getUri() {
   public static final int REFERRER_URI_FIELD_NUMBER = 6;
   private volatile java.lang.Object referrerUri_;
   /**
+   *
+   *
    * 
              * Optional. The referrer url of the current page. When using
    * the JavaScript pixel, this value is filled in automatically.
    * 
          
    *
    * string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The referrerUri.
    */
   @java.lang.Override
@@ -208,30 +242,30 @@ public java.lang.String getReferrerUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       referrerUri_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. The referrer url of the current page. When using
    * the JavaScript pixel, this value is filled in automatically.
    * 
          
    *
    * string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for referrerUri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getReferrerUriBytes() {
+  public com.google.protobuf.ByteString getReferrerUriBytes() {
     java.lang.Object ref = referrerUri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       referrerUri_ = b;
       return b;
     } else {
@@ -242,6 +276,8 @@ public java.lang.String getReferrerUri() {
   public static final int PAGE_VIEW_ID_FIELD_NUMBER = 2;
   private volatile java.lang.Object pageViewId_;
   /**
+   *
+   *
    * 
              * Optional. A unique id of a web page view.
    * This should be kept the same for all user events triggered from the same
@@ -253,6 +289,7 @@ public java.lang.String getReferrerUri() {
    * 
          
    *
    * string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The pageViewId.
    */
   @java.lang.Override
@@ -261,14 +298,15 @@ public java.lang.String getPageViewId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageViewId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. A unique id of a web page view.
    * This should be kept the same for all user events triggered from the same
@@ -280,16 +318,15 @@ public java.lang.String getPageViewId() {
    * 
          
    *
    * string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for pageViewId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageViewIdBytes() {
+  public com.google.protobuf.ByteString getPageViewIdBytes() {
     java.lang.Object ref = pageViewId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageViewId_ = b;
       return b;
     } else {
@@ -300,6 +337,8 @@ public java.lang.String getPageViewId() {
   public static final int EXPERIMENT_IDS_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList experimentIds_;
   /**
+   *
+   *
    * 
              * Optional. A list of identifiers for the independent experiment groups
    * this user event belongs to. This is used to distinguish between user events
@@ -308,13 +347,15 @@ public java.lang.String getPageViewId() {
    * 
          
    *
    * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return A list containing the experimentIds.
    */
-  public com.google.protobuf.ProtocolStringList
-      getExperimentIdsList() {
+  public com.google.protobuf.ProtocolStringList getExperimentIdsList() {
     return experimentIds_;
   }
   /**
+   *
+   *
    * 
              * Optional. A list of identifiers for the independent experiment groups
    * this user event belongs to. This is used to distinguish between user events
@@ -323,12 +364,15 @@ public java.lang.String getPageViewId() {
    * 
          
    *
    * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The count of experimentIds.
    */
   public int getExperimentIdsCount() {
     return experimentIds_.size();
   }
   /**
+   *
+   *
    * 
              * Optional. A list of identifiers for the independent experiment groups
    * this user event belongs to. This is used to distinguish between user events
@@ -337,6 +381,7 @@ public int getExperimentIdsCount() {
    * 
          
    *
    * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @param index The index of the element to return.
    * @return The experimentIds at the given index.
    */
@@ -344,6 +389,8 @@ public java.lang.String getExperimentIds(int index) {
     return experimentIds_.get(index);
   }
   /**
+   *
+   *
    * 
              * Optional. A list of identifiers for the independent experiment groups
    * this user event belongs to. This is used to distinguish between user events
@@ -352,17 +399,19 @@ public java.lang.String getExperimentIds(int index) {
    * 
          
    *
    * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the experimentIds at the given index.
    */
-  public com.google.protobuf.ByteString
-      getExperimentIdsBytes(int index) {
+  public com.google.protobuf.ByteString getExperimentIdsBytes(int index) {
     return experimentIds_.getByteString(index);
   }
 
   public static final int RECOMMENDATION_TOKEN_FIELD_NUMBER = 4;
   private volatile java.lang.Object recommendationToken_;
   /**
+   *
+   *
    * 
              * Optional. Recommendation token included in the recommendation prediction
    * response.
@@ -379,6 +428,7 @@ public java.lang.String getExperimentIds(int index) {
    * 
          
    *
    * string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The recommendationToken.
    */
   @java.lang.Override
@@ -387,14 +437,15 @@ public java.lang.String getRecommendationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       recommendationToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. Recommendation token included in the recommendation prediction
    * response.
@@ -411,16 +462,15 @@ public java.lang.String getRecommendationToken() {
    * 
          
    *
    * string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for recommendationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getRecommendationTokenBytes() {
+  public com.google.protobuf.ByteString getRecommendationTokenBytes() {
     java.lang.Object ref = recommendationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       recommendationToken_ = b;
       return b;
     } else {
@@ -431,6 +481,8 @@ public java.lang.String getRecommendationToken() {
   public static final int EVENT_ATTRIBUTES_FIELD_NUMBER = 5;
   private com.google.cloud.recommendationengine.v1beta1.FeatureMap eventAttributes_;
   /**
+   *
+   *
    * 
              * Optional. Extra user event features to include in the recommendation
    * model.
@@ -440,7 +492,10 @@ public java.lang.String getRecommendationToken() {
    * search, and etc.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the eventAttributes field is set.
    */
   @java.lang.Override
@@ -448,6 +503,8 @@ public boolean hasEventAttributes() {
     return eventAttributes_ != null;
   }
   /**
+   *
+   *
    * 
              * Optional. Extra user event features to include in the recommendation
    * model.
@@ -457,14 +514,21 @@ public boolean hasEventAttributes() {
    * search, and etc.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The eventAttributes.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.FeatureMap getEventAttributes() {
-    return eventAttributes_ == null ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() : eventAttributes_;
+    return eventAttributes_ == null
+        ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance()
+        : eventAttributes_;
   }
   /**
+   *
+   *
    * 
              * Optional. Extra user event features to include in the recommendation
    * model.
@@ -474,14 +538,18 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap getEventAttribut
    * search, and etc.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getEventAttributesOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder
+      getEventAttributesOrBuilder() {
     return getEventAttributes();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -493,8 +561,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, uri_);
     }
@@ -540,8 +607,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, recommendationToken_);
     }
     if (eventAttributes_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getEventAttributes());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getEventAttributes());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(referrerUri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, referrerUri_);
@@ -554,27 +620,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.EventDetail)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.EventDetail other = (com.google.cloud.recommendationengine.v1beta1.EventDetail) obj;
-
-    if (!getUri()
-        .equals(other.getUri())) return false;
-    if (!getReferrerUri()
-        .equals(other.getReferrerUri())) return false;
-    if (!getPageViewId()
-        .equals(other.getPageViewId())) return false;
-    if (!getExperimentIdsList()
-        .equals(other.getExperimentIdsList())) return false;
-    if (!getRecommendationToken()
-        .equals(other.getRecommendationToken())) return false;
+    com.google.cloud.recommendationengine.v1beta1.EventDetail other =
+        (com.google.cloud.recommendationengine.v1beta1.EventDetail) obj;
+
+    if (!getUri().equals(other.getUri())) return false;
+    if (!getReferrerUri().equals(other.getReferrerUri())) return false;
+    if (!getPageViewId().equals(other.getPageViewId())) return false;
+    if (!getExperimentIdsList().equals(other.getExperimentIdsList())) return false;
+    if (!getRecommendationToken().equals(other.getRecommendationToken())) return false;
     if (hasEventAttributes() != other.hasEventAttributes()) return false;
     if (hasEventAttributes()) {
-      if (!getEventAttributes()
-          .equals(other.getEventAttributes())) return false;
+      if (!getEventAttributes().equals(other.getEventAttributes())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -609,117 +670,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.EventDetail prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.EventDetail prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * User event details shared by all recommendation types.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.EventDetail}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.EventDetail)
       com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.EventDetail.class, com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.EventDetail.class,
+              com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.EventDetail.newBuilder()
@@ -727,16 +798,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -760,9 +830,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor;
     }
 
     @java.lang.Override
@@ -781,7 +851,8 @@ public com.google.cloud.recommendationengine.v1beta1.EventDetail build() {
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.EventDetail buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.EventDetail result = new com.google.cloud.recommendationengine.v1beta1.EventDetail(this);
+      com.google.cloud.recommendationengine.v1beta1.EventDetail result =
+          new com.google.cloud.recommendationengine.v1beta1.EventDetail(this);
       int from_bitField0_ = bitField0_;
       result.uri_ = uri_;
       result.referrerUri_ = referrerUri_;
@@ -805,38 +876,39 @@ public com.google.cloud.recommendationengine.v1beta1.EventDetail buildPartial()
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.EventDetail) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.EventDetail)other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.EventDetail) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -844,7 +916,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.EventDetail other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.EventDetail.getDefaultInstance()) return this;
+      if (other == com.google.cloud.recommendationengine.v1beta1.EventDetail.getDefaultInstance())
+        return this;
       if (!other.getUri().isEmpty()) {
         uri_ = other.uri_;
         onChanged();
@@ -893,7 +966,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.EventDetail) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.EventDetail) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -902,10 +976,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object uri_ = "";
     /**
+     *
+     *
      * 
                * Optional. Complete url (window.location.href) of the user's current page.
      * When using the JavaScript pixel, this value is filled in automatically.
@@ -913,13 +990,13 @@ public Builder mergeFrom(
      * 
          
      *
      * string uri = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The uri.
      */
     public java.lang.String getUri() {
       java.lang.Object ref = uri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uri_ = s;
         return s;
@@ -928,6 +1005,8 @@ public java.lang.String getUri() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Complete url (window.location.href) of the user's current page.
      * When using the JavaScript pixel, this value is filled in automatically.
@@ -935,15 +1014,14 @@ public java.lang.String getUri() {
      * 
          
      *
      * string uri = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for uri.
      */
-    public com.google.protobuf.ByteString
-        getUriBytes() {
+    public com.google.protobuf.ByteString getUriBytes() {
       java.lang.Object ref = uri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         uri_ = b;
         return b;
       } else {
@@ -951,6 +1029,8 @@ public java.lang.String getUri() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Complete url (window.location.href) of the user's current page.
      * When using the JavaScript pixel, this value is filled in automatically.
@@ -958,20 +1038,22 @@ public java.lang.String getUri() {
      * 
          
      *
      * string uri = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUri(
-        java.lang.String value) {
+    public Builder setUri(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       uri_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Complete url (window.location.href) of the user's current page.
      * When using the JavaScript pixel, this value is filled in automatically.
@@ -979,15 +1061,18 @@ public Builder setUri(
      * 
          
      *
      * string uri = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUri() {
-      
+
       uri_ = getDefaultInstance().getUri();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Complete url (window.location.href) of the user's current page.
      * When using the JavaScript pixel, this value is filled in automatically.
@@ -995,16 +1080,16 @@ public Builder clearUri() {
      * 
          
      *
      * string uri = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUriBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUriBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       uri_ = value;
       onChanged();
       return this;
@@ -1012,19 +1097,21 @@ public Builder setUriBytes(
 
     private java.lang.Object referrerUri_ = "";
     /**
+     *
+     *
      * 
                * Optional. The referrer url of the current page. When using
      * the JavaScript pixel, this value is filled in automatically.
      * 
          
      *
      * string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The referrerUri.
      */
     public java.lang.String getReferrerUri() {
       java.lang.Object ref = referrerUri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         referrerUri_ = s;
         return s;
@@ -1033,21 +1120,22 @@ public java.lang.String getReferrerUri() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The referrer url of the current page. When using
      * the JavaScript pixel, this value is filled in automatically.
      * 
          
      *
      * string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for referrerUri.
      */
-    public com.google.protobuf.ByteString
-        getReferrerUriBytes() {
+    public com.google.protobuf.ByteString getReferrerUriBytes() {
       java.lang.Object ref = referrerUri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         referrerUri_ = b;
         return b;
       } else {
@@ -1055,57 +1143,64 @@ public java.lang.String getReferrerUri() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The referrer url of the current page. When using
      * the JavaScript pixel, this value is filled in automatically.
      * 
          
      *
      * string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The referrerUri to set.
      * @return This builder for chaining.
      */
-    public Builder setReferrerUri(
-        java.lang.String value) {
+    public Builder setReferrerUri(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       referrerUri_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The referrer url of the current page. When using
      * the JavaScript pixel, this value is filled in automatically.
      * 
          
      *
      * string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearReferrerUri() {
-      
+
       referrerUri_ = getDefaultInstance().getReferrerUri();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The referrer url of the current page. When using
      * the JavaScript pixel, this value is filled in automatically.
      * 
          
      *
      * string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for referrerUri to set.
      * @return This builder for chaining.
      */
-    public Builder setReferrerUriBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setReferrerUriBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       referrerUri_ = value;
       onChanged();
       return this;
@@ -1113,6 +1208,8 @@ public Builder setReferrerUriBytes(
 
     private java.lang.Object pageViewId_ = "";
     /**
+     *
+     *
      * 
                * Optional. A unique id of a web page view.
      * This should be kept the same for all user events triggered from the same
@@ -1124,13 +1221,13 @@ public Builder setReferrerUriBytes(
      * 
          
      *
      * string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The pageViewId.
      */
     public java.lang.String getPageViewId() {
       java.lang.Object ref = pageViewId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageViewId_ = s;
         return s;
@@ -1139,6 +1236,8 @@ public java.lang.String getPageViewId() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. A unique id of a web page view.
      * This should be kept the same for all user events triggered from the same
@@ -1150,15 +1249,14 @@ public java.lang.String getPageViewId() {
      * 
          
      *
      * string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for pageViewId.
      */
-    public com.google.protobuf.ByteString
-        getPageViewIdBytes() {
+    public com.google.protobuf.ByteString getPageViewIdBytes() {
       java.lang.Object ref = pageViewId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageViewId_ = b;
         return b;
       } else {
@@ -1166,6 +1264,8 @@ public java.lang.String getPageViewId() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. A unique id of a web page view.
      * This should be kept the same for all user events triggered from the same
@@ -1177,20 +1277,22 @@ public java.lang.String getPageViewId() {
      * 
          
      *
      * string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The pageViewId to set.
      * @return This builder for chaining.
      */
-    public Builder setPageViewId(
-        java.lang.String value) {
+    public Builder setPageViewId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageViewId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A unique id of a web page view.
      * This should be kept the same for all user events triggered from the same
@@ -1202,15 +1304,18 @@ public Builder setPageViewId(
      * 
          
      *
      * string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageViewId() {
-      
+
       pageViewId_ = getDefaultInstance().getPageViewId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A unique id of a web page view.
      * This should be kept the same for all user events triggered from the same
@@ -1222,29 +1327,33 @@ public Builder clearPageViewId() {
      * 
          
      *
      * string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for pageViewId to set.
      * @return This builder for chaining.
      */
-    public Builder setPageViewIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageViewIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageViewId_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList experimentIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList experimentIds_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureExperimentIdsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         experimentIds_ = new com.google.protobuf.LazyStringArrayList(experimentIds_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
     /**
+     *
+     *
      * 
                * Optional. A list of identifiers for the independent experiment groups
      * this user event belongs to. This is used to distinguish between user events
@@ -1253,13 +1362,15 @@ private void ensureExperimentIdsIsMutable() {
      * 
          
      *
      * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return A list containing the experimentIds.
      */
-    public com.google.protobuf.ProtocolStringList
-        getExperimentIdsList() {
+    public com.google.protobuf.ProtocolStringList getExperimentIdsList() {
       return experimentIds_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
                * Optional. A list of identifiers for the independent experiment groups
      * this user event belongs to. This is used to distinguish between user events
@@ -1268,12 +1379,15 @@ private void ensureExperimentIdsIsMutable() {
      * 
          
      *
      * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The count of experimentIds.
      */
     public int getExperimentIdsCount() {
       return experimentIds_.size();
     }
     /**
+     *
+     *
      * 
                * Optional. A list of identifiers for the independent experiment groups
      * this user event belongs to. This is used to distinguish between user events
@@ -1282,6 +1396,7 @@ public int getExperimentIdsCount() {
      * 
          
      *
      * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param index The index of the element to return.
      * @return The experimentIds at the given index.
      */
@@ -1289,6 +1404,8 @@ public java.lang.String getExperimentIds(int index) {
       return experimentIds_.get(index);
     }
     /**
+     *
+     *
      * 
                * Optional. A list of identifiers for the independent experiment groups
      * this user event belongs to. This is used to distinguish between user events
@@ -1297,14 +1414,16 @@ public java.lang.String getExperimentIds(int index) {
      * 
          
      *
      * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param index The index of the value to return.
      * @return The bytes of the experimentIds at the given index.
      */
-    public com.google.protobuf.ByteString
-        getExperimentIdsBytes(int index) {
+    public com.google.protobuf.ByteString getExperimentIdsBytes(int index) {
       return experimentIds_.getByteString(index);
     }
     /**
+     *
+     *
      * 
                * Optional. A list of identifiers for the independent experiment groups
      * this user event belongs to. This is used to distinguish between user events
@@ -1313,21 +1432,23 @@ public java.lang.String getExperimentIds(int index) {
      * 
          
      *
      * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param index The index to set the value at.
      * @param value The experimentIds to set.
      * @return This builder for chaining.
      */
-    public Builder setExperimentIds(
-        int index, java.lang.String value) {
+    public Builder setExperimentIds(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureExperimentIdsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureExperimentIdsIsMutable();
       experimentIds_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A list of identifiers for the independent experiment groups
      * this user event belongs to. This is used to distinguish between user events
@@ -1336,20 +1457,22 @@ public Builder setExperimentIds(
      * 
          
      *
      * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The experimentIds to add.
      * @return This builder for chaining.
      */
-    public Builder addExperimentIds(
-        java.lang.String value) {
+    public Builder addExperimentIds(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureExperimentIdsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureExperimentIdsIsMutable();
       experimentIds_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A list of identifiers for the independent experiment groups
      * this user event belongs to. This is used to distinguish between user events
@@ -1358,18 +1481,19 @@ public Builder addExperimentIds(
      * 
          
      *
      * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param values The experimentIds to add.
      * @return This builder for chaining.
      */
-    public Builder addAllExperimentIds(
-        java.lang.Iterable values) {
+    public Builder addAllExperimentIds(java.lang.Iterable values) {
       ensureExperimentIdsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, experimentIds_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, experimentIds_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A list of identifiers for the independent experiment groups
      * this user event belongs to. This is used to distinguish between user events
@@ -1378,6 +1502,7 @@ public Builder addAllExperimentIds(
      * 
          
      *
      * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearExperimentIds() {
@@ -1387,6 +1512,8 @@ public Builder clearExperimentIds() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A list of identifiers for the independent experiment groups
      * this user event belongs to. This is used to distinguish between user events
@@ -1395,15 +1522,15 @@ public Builder clearExperimentIds() {
      * 
          
      *
      * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes of the experimentIds to add.
      * @return This builder for chaining.
      */
-    public Builder addExperimentIdsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addExperimentIdsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureExperimentIdsIsMutable();
       experimentIds_.add(value);
       onChanged();
@@ -1412,6 +1539,8 @@ public Builder addExperimentIdsBytes(
 
     private java.lang.Object recommendationToken_ = "";
     /**
+     *
+     *
      * 
                * Optional. Recommendation token included in the recommendation prediction
      * response.
@@ -1428,13 +1557,13 @@ public Builder addExperimentIdsBytes(
      * 
          
      *
      * string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The recommendationToken.
      */
     public java.lang.String getRecommendationToken() {
       java.lang.Object ref = recommendationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         recommendationToken_ = s;
         return s;
@@ -1443,6 +1572,8 @@ public java.lang.String getRecommendationToken() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Recommendation token included in the recommendation prediction
      * response.
@@ -1459,15 +1590,14 @@ public java.lang.String getRecommendationToken() {
      * 
          
      *
      * string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for recommendationToken.
      */
-    public com.google.protobuf.ByteString
-        getRecommendationTokenBytes() {
+    public com.google.protobuf.ByteString getRecommendationTokenBytes() {
       java.lang.Object ref = recommendationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         recommendationToken_ = b;
         return b;
       } else {
@@ -1475,6 +1605,8 @@ public java.lang.String getRecommendationToken() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Recommendation token included in the recommendation prediction
      * response.
@@ -1491,20 +1623,22 @@ public java.lang.String getRecommendationToken() {
      * 
          
      *
      * string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The recommendationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setRecommendationToken(
-        java.lang.String value) {
+    public Builder setRecommendationToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       recommendationToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Recommendation token included in the recommendation prediction
      * response.
@@ -1521,15 +1655,18 @@ public Builder setRecommendationToken(
      * 
          
      *
      * string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearRecommendationToken() {
-      
+
       recommendationToken_ = getDefaultInstance().getRecommendationToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Recommendation token included in the recommendation prediction
      * response.
@@ -1546,16 +1683,16 @@ public Builder clearRecommendationToken() {
      * 
          
      *
      * string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for recommendationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setRecommendationTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setRecommendationTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       recommendationToken_ = value;
       onChanged();
       return this;
@@ -1563,8 +1700,13 @@ public Builder setRecommendationTokenBytes(
 
     private com.google.cloud.recommendationengine.v1beta1.FeatureMap eventAttributes_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.FeatureMap, com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder> eventAttributesBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.FeatureMap,
+            com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder,
+            com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>
+        eventAttributesBuilder_;
     /**
+     *
+     *
      * 
                * Optional. Extra user event features to include in the recommendation
      * model.
@@ -1574,13 +1716,18 @@ public Builder setRecommendationTokenBytes(
      * search, and etc.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the eventAttributes field is set.
      */
     public boolean hasEventAttributes() {
       return eventAttributesBuilder_ != null || eventAttributes_ != null;
     }
     /**
+     *
+     *
      * 
                * Optional. Extra user event features to include in the recommendation
      * model.
@@ -1590,17 +1737,24 @@ public boolean hasEventAttributes() {
      * search, and etc.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The eventAttributes.
      */
     public com.google.cloud.recommendationengine.v1beta1.FeatureMap getEventAttributes() {
       if (eventAttributesBuilder_ == null) {
-        return eventAttributes_ == null ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() : eventAttributes_;
+        return eventAttributes_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance()
+            : eventAttributes_;
       } else {
         return eventAttributesBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Extra user event features to include in the recommendation
      * model.
@@ -1610,9 +1764,12 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap getEventAttribut
      * search, and etc.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setEventAttributes(com.google.cloud.recommendationengine.v1beta1.FeatureMap value) {
+    public Builder setEventAttributes(
+        com.google.cloud.recommendationengine.v1beta1.FeatureMap value) {
       if (eventAttributesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1626,6 +1783,8 @@ public Builder setEventAttributes(com.google.cloud.recommendationengine.v1beta1.
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Extra user event features to include in the recommendation
      * model.
@@ -1635,7 +1794,9 @@ public Builder setEventAttributes(com.google.cloud.recommendationengine.v1beta1.
      * search, and etc.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setEventAttributes(
         com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder builderForValue) {
@@ -1649,6 +1810,8 @@ public Builder setEventAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Extra user event features to include in the recommendation
      * model.
@@ -1658,13 +1821,18 @@ public Builder setEventAttributes(
      * search, and etc.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder mergeEventAttributes(com.google.cloud.recommendationengine.v1beta1.FeatureMap value) {
+    public Builder mergeEventAttributes(
+        com.google.cloud.recommendationengine.v1beta1.FeatureMap value) {
       if (eventAttributesBuilder_ == null) {
         if (eventAttributes_ != null) {
           eventAttributes_ =
-            com.google.cloud.recommendationengine.v1beta1.FeatureMap.newBuilder(eventAttributes_).mergeFrom(value).buildPartial();
+              com.google.cloud.recommendationengine.v1beta1.FeatureMap.newBuilder(eventAttributes_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           eventAttributes_ = value;
         }
@@ -1676,6 +1844,8 @@ public Builder mergeEventAttributes(com.google.cloud.recommendationengine.v1beta
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Extra user event features to include in the recommendation
      * model.
@@ -1685,7 +1855,9 @@ public Builder mergeEventAttributes(com.google.cloud.recommendationengine.v1beta
      * search, and etc.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearEventAttributes() {
       if (eventAttributesBuilder_ == null) {
@@ -1699,6 +1871,8 @@ public Builder clearEventAttributes() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Extra user event features to include in the recommendation
      * model.
@@ -1708,14 +1882,19 @@ public Builder clearEventAttributes() {
      * search, and etc.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder getEventAttributesBuilder() {
-      
+    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder
+        getEventAttributesBuilder() {
+
       onChanged();
       return getEventAttributesFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Optional. Extra user event features to include in the recommendation
      * model.
@@ -1725,17 +1904,23 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder getEvent
      * search, and etc.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getEventAttributesOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder
+        getEventAttributesOrBuilder() {
       if (eventAttributesBuilder_ != null) {
         return eventAttributesBuilder_.getMessageOrBuilder();
       } else {
-        return eventAttributes_ == null ?
-            com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() : eventAttributes_;
+        return eventAttributes_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance()
+            : eventAttributes_;
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Extra user event features to include in the recommendation
      * model.
@@ -1745,24 +1930,29 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getEven
      * search, and etc.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.FeatureMap, com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.FeatureMap,
+            com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder,
+            com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>
         getEventAttributesFieldBuilder() {
       if (eventAttributesBuilder_ == null) {
-        eventAttributesBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.FeatureMap, com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>(
-                getEventAttributes(),
-                getParentForChildren(),
-                isClean());
+        eventAttributesBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.FeatureMap,
+                com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder,
+                com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>(
+                getEventAttributes(), getParentForChildren(), isClean());
         eventAttributes_ = null;
       }
       return eventAttributesBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1772,12 +1962,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.EventDetail)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.EventDetail)
   private static final com.google.cloud.recommendationengine.v1beta1.EventDetail DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.EventDetail();
   }
@@ -1786,16 +1976,16 @@ public static com.google.cloud.recommendationengine.v1beta1.EventDetail getDefau
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public EventDetail parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new EventDetail(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public EventDetail parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new EventDetail(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1810,6 +2000,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.recommendationengine.v1beta1.EventDetail getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetailOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetailOrBuilder.java
similarity index 83%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetailOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetailOrBuilder.java
index efa01dd3..83f965f8 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetailOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventDetailOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface EventDetailOrBuilder extends
+public interface EventDetailOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.EventDetail)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Optional. Complete url (window.location.href) of the user's current page.
    * When using the JavaScript pixel, this value is filled in automatically.
@@ -15,10 +33,13 @@ public interface EventDetailOrBuilder extends
    * 
          
    *
    * string uri = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The uri.
    */
   java.lang.String getUri();
   /**
+   *
+   *
    * 
              * Optional. Complete url (window.location.href) of the user's current page.
    * When using the JavaScript pixel, this value is filled in automatically.
@@ -26,34 +47,41 @@ public interface EventDetailOrBuilder extends
    * 
          
    *
    * string uri = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for uri.
    */
-  com.google.protobuf.ByteString
-      getUriBytes();
+  com.google.protobuf.ByteString getUriBytes();
 
   /**
+   *
+   *
    * 
              * Optional. The referrer url of the current page. When using
    * the JavaScript pixel, this value is filled in automatically.
    * 
          
    *
    * string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The referrerUri.
    */
   java.lang.String getReferrerUri();
   /**
+   *
+   *
    * 
              * Optional. The referrer url of the current page. When using
    * the JavaScript pixel, this value is filled in automatically.
    * 
          
    *
    * string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for referrerUri.
    */
-  com.google.protobuf.ByteString
-      getReferrerUriBytes();
+  com.google.protobuf.ByteString getReferrerUriBytes();
 
   /**
+   *
+   *
    * 
              * Optional. A unique id of a web page view.
    * This should be kept the same for all user events triggered from the same
@@ -65,10 +93,13 @@ public interface EventDetailOrBuilder extends
    * 
          
    *
    * string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The pageViewId.
    */
   java.lang.String getPageViewId();
   /**
+   *
+   *
    * 
              * Optional. A unique id of a web page view.
    * This should be kept the same for all user events triggered from the same
@@ -80,12 +111,14 @@ public interface EventDetailOrBuilder extends
    * 
          
    *
    * string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for pageViewId.
    */
-  com.google.protobuf.ByteString
-      getPageViewIdBytes();
+  com.google.protobuf.ByteString getPageViewIdBytes();
 
   /**
+   *
+   *
    * 
              * Optional. A list of identifiers for the independent experiment groups
    * this user event belongs to. This is used to distinguish between user events
@@ -94,11 +127,13 @@ public interface EventDetailOrBuilder extends
    * 
          
    *
    * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return A list containing the experimentIds.
    */
-  java.util.List
-      getExperimentIdsList();
+  java.util.List getExperimentIdsList();
   /**
+   *
+   *
    * 
              * Optional. A list of identifiers for the independent experiment groups
    * this user event belongs to. This is used to distinguish between user events
@@ -107,10 +142,13 @@ public interface EventDetailOrBuilder extends
    * 
          
    *
    * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The count of experimentIds.
    */
   int getExperimentIdsCount();
   /**
+   *
+   *
    * 
              * Optional. A list of identifiers for the independent experiment groups
    * this user event belongs to. This is used to distinguish between user events
@@ -119,11 +157,14 @@ public interface EventDetailOrBuilder extends
    * 
          
    *
    * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @param index The index of the element to return.
    * @return The experimentIds at the given index.
    */
   java.lang.String getExperimentIds(int index);
   /**
+   *
+   *
    * 
              * Optional. A list of identifiers for the independent experiment groups
    * this user event belongs to. This is used to distinguish between user events
@@ -132,13 +173,15 @@ public interface EventDetailOrBuilder extends
    * 
          
    *
    * repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the experimentIds at the given index.
    */
-  com.google.protobuf.ByteString
-      getExperimentIdsBytes(int index);
+  com.google.protobuf.ByteString getExperimentIdsBytes(int index);
 
   /**
+   *
+   *
    * 
              * Optional. Recommendation token included in the recommendation prediction
    * response.
@@ -155,10 +198,13 @@ public interface EventDetailOrBuilder extends
    * 
          
    *
    * string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The recommendationToken.
    */
   java.lang.String getRecommendationToken();
   /**
+   *
+   *
    * 
              * Optional. Recommendation token included in the recommendation prediction
    * response.
@@ -175,12 +221,14 @@ public interface EventDetailOrBuilder extends
    * 
          
    *
    * string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for recommendationToken.
    */
-  com.google.protobuf.ByteString
-      getRecommendationTokenBytes();
+  com.google.protobuf.ByteString getRecommendationTokenBytes();
 
   /**
+   *
+   *
    * 
              * Optional. Extra user event features to include in the recommendation
    * model.
@@ -190,11 +238,16 @@ public interface EventDetailOrBuilder extends
    * search, and etc.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the eventAttributes field is set.
    */
   boolean hasEventAttributes();
   /**
+   *
+   *
    * 
              * Optional. Extra user event features to include in the recommendation
    * model.
@@ -204,11 +257,16 @@ public interface EventDetailOrBuilder extends
    * search, and etc.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The eventAttributes.
    */
   com.google.cloud.recommendationengine.v1beta1.FeatureMap getEventAttributes();
   /**
+   *
+   *
    * 
              * Optional. Extra user event features to include in the recommendation
    * model.
@@ -218,7 +276,9 @@ public interface EventDetailOrBuilder extends
    * search, and etc.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getEventAttributesOrBuilder();
 }
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventStoreName.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventStoreName.java
similarity index 100%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventStoreName.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/EventStoreName.java
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMap.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMap.java
similarity index 62%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMap.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMap.java
index da78ca19..ec777599 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMap.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMap.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/common.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * FeatureMap represents extra features that customers want to include in the
  * recommendation model for catalogs/user events as categorical/numerical
@@ -12,30 +29,29 @@
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.FeatureMap}
  */
-public final class FeatureMap extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class FeatureMap extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.FeatureMap)
     FeatureMapOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use FeatureMap.newBuilder() to construct.
   private FeatureMap(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private FeatureMap() {
-  }
+
+  private FeatureMap() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new FeatureMap();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private FeatureMap(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,39 +71,53 @@ private FeatureMap(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              categoricalFeatures_ = com.google.protobuf.MapField.newMapField(
-                  CategoricalFeaturesDefaultEntryHolder.defaultEntry);
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                categoricalFeatures_ =
+                    com.google.protobuf.MapField.newMapField(
+                        CategoricalFeaturesDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000001;
+              }
+              com.google.protobuf.MapEntry<
+                      java.lang.String,
+                      com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
+                  categoricalFeatures__ =
+                      input.readMessage(
+                          CategoricalFeaturesDefaultEntryHolder.defaultEntry.getParserForType(),
+                          extensionRegistry);
+              categoricalFeatures_
+                  .getMutableMap()
+                  .put(categoricalFeatures__.getKey(), categoricalFeatures__.getValue());
+              break;
             }
-            com.google.protobuf.MapEntry
-            categoricalFeatures__ = input.readMessage(
-                CategoricalFeaturesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-            categoricalFeatures_.getMutableMap().put(
-                categoricalFeatures__.getKey(), categoricalFeatures__.getValue());
-            break;
-          }
-          case 18: {
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              numericalFeatures_ = com.google.protobuf.MapField.newMapField(
-                  NumericalFeaturesDefaultEntryHolder.defaultEntry);
-              mutable_bitField0_ |= 0x00000002;
+          case 18:
+            {
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                numericalFeatures_ =
+                    com.google.protobuf.MapField.newMapField(
+                        NumericalFeaturesDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000002;
+              }
+              com.google.protobuf.MapEntry<
+                      java.lang.String,
+                      com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
+                  numericalFeatures__ =
+                      input.readMessage(
+                          NumericalFeaturesDefaultEntryHolder.defaultEntry.getParserForType(),
+                          extensionRegistry);
+              numericalFeatures_
+                  .getMutableMap()
+                  .put(numericalFeatures__.getKey(), numericalFeatures__.getValue());
+              break;
             }
-            com.google.protobuf.MapEntry
-            numericalFeatures__ = input.readMessage(
-                NumericalFeaturesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-            numericalFeatures_.getMutableMap().put(
-                numericalFeatures__.getKey(), numericalFeatures__.getValue());
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -95,117 +125,131 @@ private FeatureMap(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Common
+        .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(
-      int number) {
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
     switch (number) {
       case 1:
         return internalGetCategoricalFeatures();
       case 2:
         return internalGetNumericalFeatures();
       default:
-        throw new RuntimeException(
-            "Invalid map field number: " + number);
+        throw new RuntimeException("Invalid map field number: " + number);
     }
   }
+
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Common
+        .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.FeatureMap.class, com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.FeatureMap.class,
+            com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder.class);
   }
 
-  public interface StringListOrBuilder extends
+  public interface StringListOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.FeatureMap.StringList)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
                * String feature value with a length limit of 128 bytes.
      * 
          
      *
      * repeated string value = 1;
+     *
      * @return A list containing the value.
      */
-    java.util.List
-        getValueList();
+    java.util.List getValueList();
     /**
+     *
+     *
      * 
                * String feature value with a length limit of 128 bytes.
      * 
          
      *
      * repeated string value = 1;
+     *
      * @return The count of value.
      */
     int getValueCount();
     /**
+     *
+     *
      * 
                * String feature value with a length limit of 128 bytes.
      * 
          
      *
      * repeated string value = 1;
+     *
      * @param index The index of the element to return.
      * @return The value at the given index.
      */
     java.lang.String getValue(int index);
     /**
+     *
+     *
      * 
                * String feature value with a length limit of 128 bytes.
      * 
          
      *
      * repeated string value = 1;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the value at the given index.
      */
-    com.google.protobuf.ByteString
-        getValueBytes(int index);
+    com.google.protobuf.ByteString getValueBytes(int index);
   }
   /**
+   *
+   *
    * 
              * A list of string features.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.FeatureMap.StringList}
    */
-  public static final class StringList extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class StringList extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.FeatureMap.StringList)
       StringListOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use StringList.newBuilder() to construct.
     private StringList(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private StringList() {
       value_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new StringList();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private StringList(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -225,22 +269,23 @@ private StringList(
             case 0:
               done = true;
               break;
-            case 10: {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                value_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000001;
+            case 10:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                  value_ = new com.google.protobuf.LazyStringArrayList();
+                  mutable_bitField0_ |= 0x00000001;
+                }
+                value_.add(s);
+                break;
               }
-              value_.add(s);
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -248,8 +293,7 @@ private StringList(
       } catch (com.google.protobuf.UninitializedMessageException e) {
         throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         if (((mutable_bitField0_ & 0x00000001) != 0)) {
           value_ = value_.getUnmodifiableView();
@@ -258,50 +302,61 @@ private StringList(
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Common
+          .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Common
+          .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.class, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.class,
+              com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.Builder.class);
     }
 
     public static final int VALUE_FIELD_NUMBER = 1;
     private com.google.protobuf.LazyStringList value_;
     /**
+     *
+     *
      * 
                * String feature value with a length limit of 128 bytes.
      * 
          
      *
      * repeated string value = 1;
+     *
      * @return A list containing the value.
      */
-    public com.google.protobuf.ProtocolStringList
-        getValueList() {
+    public com.google.protobuf.ProtocolStringList getValueList() {
       return value_;
     }
     /**
+     *
+     *
      * 
                * String feature value with a length limit of 128 bytes.
      * 
          
      *
      * repeated string value = 1;
+     *
      * @return The count of value.
      */
     public int getValueCount() {
       return value_.size();
     }
     /**
+     *
+     *
      * 
                * String feature value with a length limit of 128 bytes.
      * 
          
      *
      * repeated string value = 1;
+     *
      * @param index The index of the element to return.
      * @return The value at the given index.
      */
@@ -309,20 +364,23 @@ public java.lang.String getValue(int index) {
       return value_.get(index);
     }
     /**
+     *
+     *
      * 
                * String feature value with a length limit of 128 bytes.
      * 
          
      *
      * repeated string value = 1;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the value at the given index.
      */
-    public com.google.protobuf.ByteString
-        getValueBytes(int index) {
+    public com.google.protobuf.ByteString getValueBytes(int index) {
       return value_.getByteString(index);
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -334,8 +392,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       for (int i = 0; i < value_.size(); i++) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, value_.getRaw(i));
       }
@@ -364,15 +421,15 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList)) {
         return super.equals(obj);
       }
-      com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList other = (com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList) obj;
+      com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList other =
+          (com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList) obj;
 
-      if (!getValueList()
-          .equals(other.getValueList())) return false;
+      if (!getValueList().equals(other.getValueList())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -394,87 +451,95 @@ public int hashCode() {
     }
 
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(byte[] data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(
+        byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
+        parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
+        parseDelimitedFrom(
+            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList prototype) {
+
+    public static Builder newBuilder(
+        com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -484,44 +549,49 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
                * A list of string features.
      * 
          
      *
      * Protobuf type {@code google.cloud.recommendationengine.v1beta1.FeatureMap.StringList}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.FeatureMap.StringList)
         com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringListOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.cloud.recommendationengine.v1beta1.Common
+            .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_fieldAccessorTable
+        return com.google.cloud.recommendationengine.v1beta1.Common
+            .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.class, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.Builder.class);
+                com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.class,
+                com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.Builder.class);
       }
 
-      // Construct using com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.newBuilder()
+      // Construct using
+      // com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -531,14 +601,16 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.cloud.recommendationengine.v1beta1.Common
+            .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_StringList_descriptor;
       }
 
       @java.lang.Override
-      public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getDefaultInstanceForType() {
-        return com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.getDefaultInstance();
+      public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
+          getDefaultInstanceForType() {
+        return com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
+            .getDefaultInstance();
       }
 
       @java.lang.Override
@@ -552,7 +624,8 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList build
 
       @java.lang.Override
       public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList buildPartial() {
-        com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList result = new com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList(this);
+        com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList result =
+            new com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList(this);
         int from_bitField0_ = bitField0_;
         if (((bitField0_ & 0x00000001) != 0)) {
           value_ = value_.getUnmodifiableView();
@@ -567,46 +640,53 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList build
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList) {
-          return mergeFrom((com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList)other);
+          return mergeFrom(
+              (com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList) other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList other) {
-        if (other == com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.getDefaultInstance()) return this;
+      public Builder mergeFrom(
+          com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList other) {
+        if (other
+            == com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
+                .getDefaultInstance()) return this;
         if (!other.value_.isEmpty()) {
           if (value_.isEmpty()) {
             value_ = other.value_;
@@ -636,7 +716,9 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList)
+                  e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -645,44 +727,55 @@ public Builder mergeFrom(
         }
         return this;
       }
+
       private int bitField0_;
 
-      private com.google.protobuf.LazyStringList value_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      private com.google.protobuf.LazyStringList value_ =
+          com.google.protobuf.LazyStringArrayList.EMPTY;
+
       private void ensureValueIsMutable() {
         if (!((bitField0_ & 0x00000001) != 0)) {
           value_ = new com.google.protobuf.LazyStringArrayList(value_);
           bitField0_ |= 0x00000001;
-         }
+        }
       }
       /**
+       *
+       *
        * 
                  * String feature value with a length limit of 128 bytes.
        * 
          
        *
        * repeated string value = 1;
+       *
        * @return A list containing the value.
        */
-      public com.google.protobuf.ProtocolStringList
-          getValueList() {
+      public com.google.protobuf.ProtocolStringList getValueList() {
         return value_.getUnmodifiableView();
       }
       /**
+       *
+       *
        * 
                  * String feature value with a length limit of 128 bytes.
        * 
          
        *
        * repeated string value = 1;
+       *
        * @return The count of value.
        */
       public int getValueCount() {
         return value_.size();
       }
       /**
+       *
+       *
        * 
                  * String feature value with a length limit of 128 bytes.
        * 
          
        *
        * repeated string value = 1;
+       *
        * @param index The index of the element to return.
        * @return The value at the given index.
        */
@@ -690,80 +783,90 @@ public java.lang.String getValue(int index) {
         return value_.get(index);
       }
       /**
+       *
+       *
        * 
                  * String feature value with a length limit of 128 bytes.
        * 
          
        *
        * repeated string value = 1;
+       *
        * @param index The index of the value to return.
        * @return The bytes of the value at the given index.
        */
-      public com.google.protobuf.ByteString
-          getValueBytes(int index) {
+      public com.google.protobuf.ByteString getValueBytes(int index) {
         return value_.getByteString(index);
       }
       /**
+       *
+       *
        * 
                  * String feature value with a length limit of 128 bytes.
        * 
          
        *
        * repeated string value = 1;
+       *
        * @param index The index to set the value at.
        * @param value The value to set.
        * @return This builder for chaining.
        */
-      public Builder setValue(
-          int index, java.lang.String value) {
+      public Builder setValue(int index, java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureValueIsMutable();
+          throw new NullPointerException();
+        }
+        ensureValueIsMutable();
         value_.set(index, value);
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
                  * String feature value with a length limit of 128 bytes.
        * 
          
        *
        * repeated string value = 1;
+       *
        * @param value The value to add.
        * @return This builder for chaining.
        */
-      public Builder addValue(
-          java.lang.String value) {
+      public Builder addValue(java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureValueIsMutable();
+          throw new NullPointerException();
+        }
+        ensureValueIsMutable();
         value_.add(value);
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
                  * String feature value with a length limit of 128 bytes.
        * 
          
        *
        * repeated string value = 1;
+       *
        * @param values The value to add.
        * @return This builder for chaining.
        */
-      public Builder addAllValue(
-          java.lang.Iterable values) {
+      public Builder addAllValue(java.lang.Iterable values) {
         ensureValueIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, value_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, value_);
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
                  * String feature value with a length limit of 128 bytes.
        * 
          
        *
        * repeated string value = 1;
+       *
        * @return This builder for chaining.
        */
       public Builder clearValue() {
@@ -773,25 +876,28 @@ public Builder clearValue() {
         return this;
       }
       /**
+       *
+       *
        * 
                  * String feature value with a length limit of 128 bytes.
        * 
          
        *
        * repeated string value = 1;
+       *
        * @param value The bytes of the value to add.
        * @return This builder for chaining.
        */
-      public Builder addValueBytes(
-          com.google.protobuf.ByteString value) {
+      public Builder addValueBytes(com.google.protobuf.ByteString value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+          throw new NullPointerException();
+        }
+        checkByteStringIsUtf8(value);
         ensureValueIsMutable();
         value_.add(value);
         onChanged();
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -804,30 +910,32 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.FeatureMap.StringList)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.FeatureMap.StringList)
-    private static final com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList DEFAULT_INSTANCE;
+    private static final com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
+        DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList();
     }
 
-    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getDefaultInstance() {
+    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
+        getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public StringList parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new StringList(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public StringList parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new StringList(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -839,77 +947,89 @@ public com.google.protobuf.Parser getParserForType() {
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
+        getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
-  public interface FloatListOrBuilder extends
+  public interface FloatListOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
                * Float feature value.
      * 
          
      *
      * repeated float value = 1;
+     *
      * @return A list containing the value.
      */
     java.util.List getValueList();
     /**
+     *
+     *
      * 
                * Float feature value.
      * 
          
      *
      * repeated float value = 1;
+     *
      * @return The count of value.
      */
     int getValueCount();
     /**
+     *
+     *
      * 
                * Float feature value.
      * 
          
      *
      * repeated float value = 1;
+     *
      * @param index The index of the element to return.
      * @return The value at the given index.
      */
     float getValue(int index);
   }
   /**
+   *
+   *
    * 
              * A list of float features.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList}
    */
-  public static final class FloatList extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class FloatList extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList)
       FloatListOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use FloatList.newBuilder() to construct.
     private FloatList(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private FloatList() {
       value_ = emptyFloatList();
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new FloatList();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private FloatList(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -929,34 +1049,36 @@ private FloatList(
             case 0:
               done = true;
               break;
-            case 13: {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                value_ = newFloatList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              value_.addFloat(input.readFloat());
-              break;
-            }
-            case 10: {
-              int length = input.readRawVarint32();
-              int limit = input.pushLimit(length);
-              if (!((mutable_bitField0_ & 0x00000001) != 0) && input.getBytesUntilLimit() > 0) {
-                value_ = newFloatList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              while (input.getBytesUntilLimit() > 0) {
+            case 13:
+              {
+                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                  value_ = newFloatList();
+                  mutable_bitField0_ |= 0x00000001;
+                }
                 value_.addFloat(input.readFloat());
+                break;
               }
-              input.popLimit(limit);
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+            case 10:
+              {
+                int length = input.readRawVarint32();
+                int limit = input.pushLimit(length);
+                if (!((mutable_bitField0_ & 0x00000001) != 0) && input.getBytesUntilLimit() > 0) {
+                  value_ = newFloatList();
+                  mutable_bitField0_ |= 0x00000001;
+                }
+                while (input.getBytesUntilLimit() > 0) {
+                  value_.addFloat(input.readFloat());
+                }
+                input.popLimit(limit);
+                break;
+              }
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -964,8 +1086,7 @@ private FloatList(
       } catch (com.google.protobuf.UninitializedMessageException e) {
         throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         if (((mutable_bitField0_ & 0x00000001) != 0)) {
           value_.makeImmutable(); // C
@@ -974,60 +1095,73 @@ private FloatList(
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Common
+          .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Common
+          .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.class, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.class,
+              com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.Builder.class);
     }
 
     public static final int VALUE_FIELD_NUMBER = 1;
     private com.google.protobuf.Internal.FloatList value_;
     /**
+     *
+     *
      * 
                * Float feature value.
      * 
          
      *
      * repeated float value = 1;
+     *
      * @return A list containing the value.
      */
     @java.lang.Override
-    public java.util.List
-        getValueList() {
+    public java.util.List getValueList() {
       return value_;
     }
     /**
+     *
+     *
      * 
                * Float feature value.
      * 
          
      *
      * repeated float value = 1;
+     *
      * @return The count of value.
      */
     public int getValueCount() {
       return value_.size();
     }
     /**
+     *
+     *
      * 
                * Float feature value.
      * 
          
      *
      * repeated float value = 1;
+     *
      * @param index The index of the element to return.
      * @return The value at the given index.
      */
     public float getValue(int index) {
       return value_.getFloat(index);
     }
+
     private int valueMemoizedSerializedSize = -1;
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -1039,8 +1173,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       getSerializedSize();
       if (getValueList().size() > 0) {
         output.writeUInt32NoTag(10);
@@ -1064,8 +1197,7 @@ public int getSerializedSize() {
         size += dataSize;
         if (!getValueList().isEmpty()) {
           size += 1;
-          size += com.google.protobuf.CodedOutputStream
-              .computeInt32SizeNoTag(dataSize);
+          size += com.google.protobuf.CodedOutputStream.computeInt32SizeNoTag(dataSize);
         }
         valueMemoizedSerializedSize = dataSize;
       }
@@ -1077,15 +1209,15 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList)) {
         return super.equals(obj);
       }
-      com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList other = (com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList) obj;
+      com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList other =
+          (com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList) obj;
 
-      if (!getValueList()
-          .equals(other.getValueList())) return false;
+      if (!getValueList().equals(other.getValueList())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -1107,87 +1239,95 @@ public int hashCode() {
     }
 
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(byte[] data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(
+        byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
+        parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
+        parseDelimitedFrom(
+            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList prototype) {
+
+    public static Builder newBuilder(
+        com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -1197,44 +1337,49 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
                * A list of float features.
      * 
          
      *
      * Protobuf type {@code google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList)
         com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatListOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.cloud.recommendationengine.v1beta1.Common
+            .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_fieldAccessorTable
+        return com.google.cloud.recommendationengine.v1beta1.Common
+            .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.class, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.Builder.class);
+                com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.class,
+                com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.Builder.class);
       }
 
-      // Construct using com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.newBuilder()
+      // Construct using
+      // com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -1244,14 +1389,16 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.cloud.recommendationengine.v1beta1.Common
+            .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_FloatList_descriptor;
       }
 
       @java.lang.Override
-      public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getDefaultInstanceForType() {
-        return com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.getDefaultInstance();
+      public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
+          getDefaultInstanceForType() {
+        return com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
+            .getDefaultInstance();
       }
 
       @java.lang.Override
@@ -1265,7 +1412,8 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList build(
 
       @java.lang.Override
       public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList buildPartial() {
-        com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList result = new com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList(this);
+        com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList result =
+            new com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList(this);
         int from_bitField0_ = bitField0_;
         if (((bitField0_ & 0x00000001) != 0)) {
           value_.makeImmutable();
@@ -1280,46 +1428,53 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList buildP
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList) {
-          return mergeFrom((com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList)other);
+          return mergeFrom(
+              (com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList) other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList other) {
-        if (other == com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.getDefaultInstance()) return this;
+      public Builder mergeFrom(
+          com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList other) {
+        if (other
+            == com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
+                .getDefaultInstance()) return this;
         if (!other.value_.isEmpty()) {
           if (value_.isEmpty()) {
             value_ = other.value_;
@@ -1349,7 +1504,9 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList)
+                  e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -1358,45 +1515,56 @@ public Builder mergeFrom(
         }
         return this;
       }
+
       private int bitField0_;
 
       private com.google.protobuf.Internal.FloatList value_ = emptyFloatList();
+
       private void ensureValueIsMutable() {
         if (!((bitField0_ & 0x00000001) != 0)) {
           value_ = mutableCopy(value_);
           bitField0_ |= 0x00000001;
-         }
+        }
       }
       /**
+       *
+       *
        * 
                  * Float feature value.
        * 
          
        *
        * repeated float value = 1;
+       *
        * @return A list containing the value.
        */
-      public java.util.List
-          getValueList() {
-        return ((bitField0_ & 0x00000001) != 0) ?
-                 java.util.Collections.unmodifiableList(value_) : value_;
+      public java.util.List getValueList() {
+        return ((bitField0_ & 0x00000001) != 0)
+            ? java.util.Collections.unmodifiableList(value_)
+            : value_;
       }
       /**
+       *
+       *
        * 
                  * Float feature value.
        * 
          
        *
        * repeated float value = 1;
+       *
        * @return The count of value.
        */
       public int getValueCount() {
         return value_.size();
       }
       /**
+       *
+       *
        * 
                  * Float feature value.
        * 
          
        *
        * repeated float value = 1;
+       *
        * @param index The index of the element to return.
        * @return The value at the given index.
        */
@@ -1404,28 +1572,33 @@ public float getValue(int index) {
         return value_.getFloat(index);
       }
       /**
+       *
+       *
        * 
                  * Float feature value.
        * 
          
        *
        * repeated float value = 1;
+       *
        * @param index The index to set the value at.
        * @param value The value to set.
        * @return This builder for chaining.
        */
-      public Builder setValue(
-          int index, float value) {
+      public Builder setValue(int index, float value) {
         ensureValueIsMutable();
         value_.setFloat(index, value);
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
                  * Float feature value.
        * 
          
        *
        * repeated float value = 1;
+       *
        * @param value The value to add.
        * @return This builder for chaining.
        */
@@ -1436,28 +1609,32 @@ public Builder addValue(float value) {
         return this;
       }
       /**
+       *
+       *
        * 
                  * Float feature value.
        * 
          
        *
        * repeated float value = 1;
+       *
        * @param values The value to add.
        * @return This builder for chaining.
        */
-      public Builder addAllValue(
-          java.lang.Iterable values) {
+      public Builder addAllValue(java.lang.Iterable values) {
         ensureValueIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, value_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, value_);
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
                  * Float feature value.
        * 
          
        *
        * repeated float value = 1;
+       *
        * @return This builder for chaining.
        */
       public Builder clearValue() {
@@ -1466,6 +1643,7 @@ public Builder clearValue() {
         onChanged();
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1478,30 +1656,32 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList)
-    private static final com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList DEFAULT_INSTANCE;
+    private static final com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
+        DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList();
     }
 
-    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getDefaultInstance() {
+    public static com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
+        getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public FloatList parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new FloatList(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public FloatList parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new FloatList(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1513,28 +1693,38 @@ public com.google.protobuf.Parser getParserForType() {
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
+        getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   public static final int CATEGORICAL_FEATURES_FIELD_NUMBER = 1;
+
   private static final class CategoricalFeaturesDefaultEntryHolder {
     static final com.google.protobuf.MapEntry<
-        java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> defaultEntry =
+            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
+        defaultEntry =
             com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList.getDefaultInstance());
+                .
+                    newDefaultInstance(
+                        com.google.cloud.recommendationengine.v1beta1.Common
+                            .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_CategoricalFeaturesEntry_descriptor,
+                        com.google.protobuf.WireFormat.FieldType.STRING,
+                        "",
+                        com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                        com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
+                            .getDefaultInstance());
   }
+
+  private com.google.protobuf.MapField<
+          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
+      categoricalFeatures_;
+
   private com.google.protobuf.MapField<
-      java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categoricalFeatures_;
-  private com.google.protobuf.MapField
-  internalGetCategoricalFeatures() {
+          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
+      internalGetCategoricalFeatures() {
     if (categoricalFeatures_ == null) {
       return com.google.protobuf.MapField.emptyMapField(
           CategoricalFeaturesDefaultEntryHolder.defaultEntry);
@@ -1546,6 +1736,8 @@ public int getCategoricalFeaturesCount() {
     return internalGetCategoricalFeatures().getMap().size();
   }
   /**
+   *
+   *
    * 
              * Categorical features that can take on one of a limited number of possible
    * values. Some examples would be the brand/maker of a product, or country of
@@ -1555,24 +1747,28 @@ public int getCategoricalFeaturesCount() {
    *                 "sizes": {"value":["S", "M"]}`
    * 
          
    *
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+   * 
    */
-
   @java.lang.Override
-  public boolean containsCategoricalFeatures(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public boolean containsCategoricalFeatures(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     return internalGetCategoricalFeatures().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getCategoricalFeaturesMap()} instead.
-   */
+  /** Use {@link #getCategoricalFeaturesMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
-  public java.util.Map getCategoricalFeatures() {
+  public java.util.Map<
+          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
+      getCategoricalFeatures() {
     return getCategoricalFeaturesMap();
   }
   /**
+   *
+   *
    * 
              * Categorical features that can take on one of a limited number of possible
    * values. Some examples would be the brand/maker of a product, or country of
@@ -1582,14 +1778,19 @@ public java.util.Map
    *
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+   * 
    */
   @java.lang.Override
-
-  public java.util.Map getCategoricalFeaturesMap() {
+  public java.util.Map<
+          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
+      getCategoricalFeaturesMap() {
     return internalGetCategoricalFeatures().getMap();
   }
   /**
+   *
+   *
    * 
              * Categorical features that can take on one of a limited number of possible
    * values. Some examples would be the brand/maker of a product, or country of
@@ -1599,19 +1800,26 @@ public java.util.Map
    *
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+   * 
    */
   @java.lang.Override
-
-  public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCategoricalFeaturesOrDefault(
-      java.lang.String key,
-      com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList defaultValue) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetCategoricalFeatures().getMap();
+  public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
+      getCategoricalFeaturesOrDefault(
+          java.lang.String key,
+          com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map<
+            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
+        map = internalGetCategoricalFeatures().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
              * Categorical features that can take on one of a limited number of possible
    * values. Some examples would be the brand/maker of a product, or country of
@@ -1621,15 +1829,19 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCa
    *                 "sizes": {"value":["S", "M"]}`
    * 
          
    *
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+   * 
    */
   @java.lang.Override
-
-  public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCategoricalFeaturesOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetCategoricalFeatures().getMap();
+  public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
+      getCategoricalFeaturesOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map<
+            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
+        map = internalGetCategoricalFeatures().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -1637,21 +1849,31 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCa
   }
 
   public static final int NUMERICAL_FEATURES_FIELD_NUMBER = 2;
+
   private static final class NumericalFeaturesDefaultEntryHolder {
     static final com.google.protobuf.MapEntry<
-        java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> defaultEntry =
+            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
+        defaultEntry =
             com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList.getDefaultInstance());
+                .
+                    newDefaultInstance(
+                        com.google.cloud.recommendationengine.v1beta1.Common
+                            .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_NumericalFeaturesEntry_descriptor,
+                        com.google.protobuf.WireFormat.FieldType.STRING,
+                        "",
+                        com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                        com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
+                            .getDefaultInstance());
   }
+
   private com.google.protobuf.MapField<
-      java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numericalFeatures_;
-  private com.google.protobuf.MapField
-  internalGetNumericalFeatures() {
+          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
+      numericalFeatures_;
+
+  private com.google.protobuf.MapField<
+          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
+      internalGetNumericalFeatures() {
     if (numericalFeatures_ == null) {
       return com.google.protobuf.MapField.emptyMapField(
           NumericalFeaturesDefaultEntryHolder.defaultEntry);
@@ -1663,6 +1885,8 @@ public int getNumericalFeaturesCount() {
     return internalGetNumericalFeatures().getMap().size();
   }
   /**
+   *
+   *
    * 
              * Numerical features. Some examples would be the height/weight of a product,
    * or age of a customer.
@@ -1671,24 +1895,28 @@ public int getNumericalFeaturesCount() {
    *                 "heights_cm": {"value":[8.1, 6.4]} }`
    * 
          
    *
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+   * 
    */
-
   @java.lang.Override
-  public boolean containsNumericalFeatures(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public boolean containsNumericalFeatures(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     return internalGetNumericalFeatures().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getNumericalFeaturesMap()} instead.
-   */
+  /** Use {@link #getNumericalFeaturesMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
-  public java.util.Map getNumericalFeatures() {
+  public java.util.Map<
+          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
+      getNumericalFeatures() {
     return getNumericalFeaturesMap();
   }
   /**
+   *
+   *
    * 
              * Numerical features. Some examples would be the height/weight of a product,
    * or age of a customer.
@@ -1697,14 +1925,19 @@ public java.util.Map
    *
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+   * 
    */
   @java.lang.Override
-
-  public java.util.Map getNumericalFeaturesMap() {
+  public java.util.Map<
+          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
+      getNumericalFeaturesMap() {
     return internalGetNumericalFeatures().getMap();
   }
   /**
+   *
+   *
    * 
              * Numerical features. Some examples would be the height/weight of a product,
    * or age of a customer.
@@ -1713,19 +1946,26 @@ public java.util.Map
    *
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+   * 
    */
   @java.lang.Override
-
-  public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getNumericalFeaturesOrDefault(
-      java.lang.String key,
-      com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList defaultValue) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetNumericalFeatures().getMap();
+  public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
+      getNumericalFeaturesOrDefault(
+          java.lang.String key,
+          com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map<
+            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
+        map = internalGetNumericalFeatures().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
              * Numerical features. Some examples would be the height/weight of a product,
    * or age of a customer.
@@ -1734,15 +1974,19 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getNum
    *                 "heights_cm": {"value":[8.1, 6.4]} }`
    * 
          
    *
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+   * 
    */
   @java.lang.Override
-
-  public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getNumericalFeaturesOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetNumericalFeatures().getMap();
+  public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
+      getNumericalFeaturesOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map<
+            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
+        map = internalGetNumericalFeatures().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -1750,6 +1994,7 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getNum
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -1761,16 +2006,13 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
         output,
         internalGetCategoricalFeatures(),
         CategoricalFeaturesDefaultEntryHolder.defaultEntry,
         1);
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
         output,
         internalGetNumericalFeatures(),
         NumericalFeaturesDefaultEntryHolder.defaultEntry,
@@ -1784,25 +2026,31 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    for (java.util.Map.Entry entry
-         : internalGetCategoricalFeatures().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      categoricalFeatures__ = CategoricalFeaturesDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(1, categoricalFeatures__);
-    }
-    for (java.util.Map.Entry entry
-         : internalGetNumericalFeatures().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      numericalFeatures__ = NumericalFeaturesDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(2, numericalFeatures__);
+    for (java.util.Map.Entry<
+            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
+        entry : internalGetCategoricalFeatures().getMap().entrySet()) {
+      com.google.protobuf.MapEntry<
+              java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
+          categoricalFeatures__ =
+              CategoricalFeaturesDefaultEntryHolder.defaultEntry
+                  .newBuilderForType()
+                  .setKey(entry.getKey())
+                  .setValue(entry.getValue())
+                  .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, categoricalFeatures__);
+    }
+    for (java.util.Map.Entry<
+            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
+        entry : internalGetNumericalFeatures().getMap().entrySet()) {
+      com.google.protobuf.MapEntry<
+              java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
+          numericalFeatures__ =
+              NumericalFeaturesDefaultEntryHolder.defaultEntry
+                  .newBuilderForType()
+                  .setKey(entry.getKey())
+                  .setValue(entry.getValue())
+                  .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, numericalFeatures__);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -1812,17 +2060,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.FeatureMap)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.FeatureMap other = (com.google.cloud.recommendationengine.v1beta1.FeatureMap) obj;
+    com.google.cloud.recommendationengine.v1beta1.FeatureMap other =
+        (com.google.cloud.recommendationengine.v1beta1.FeatureMap) obj;
 
-    if (!internalGetCategoricalFeatures().equals(
-        other.internalGetCategoricalFeatures())) return false;
-    if (!internalGetNumericalFeatures().equals(
-        other.internalGetNumericalFeatures())) return false;
+    if (!internalGetCategoricalFeatures().equals(other.internalGetCategoricalFeatures()))
+      return false;
+    if (!internalGetNumericalFeatures().equals(other.internalGetNumericalFeatures())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -1848,96 +2096,104 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.FeatureMap parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.FeatureMap prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.FeatureMap prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * FeatureMap represents extra features that customers want to include in the
    * recommendation model for catalogs/user events as categorical/numerical
@@ -1946,47 +2202,47 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.FeatureMap}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.FeatureMap)
       com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Common
+          .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 1:
           return internalGetCategoricalFeatures();
         case 2:
           return internalGetNumericalFeatures();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
       switch (number) {
         case 1:
           return internalGetMutableCategoricalFeatures();
         case 2:
           return internalGetMutableNumericalFeatures();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Common
+          .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.FeatureMap.class, com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.FeatureMap.class,
+              com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.FeatureMap.newBuilder()
@@ -1994,16 +2250,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -2013,9 +2268,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Common.internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Common
+          .internal_static_google_cloud_recommendationengine_v1beta1_FeatureMap_descriptor;
     }
 
     @java.lang.Override
@@ -2034,7 +2289,8 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap build() {
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.FeatureMap buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.FeatureMap result = new com.google.cloud.recommendationengine.v1beta1.FeatureMap(this);
+      com.google.cloud.recommendationengine.v1beta1.FeatureMap result =
+          new com.google.cloud.recommendationengine.v1beta1.FeatureMap(this);
       int from_bitField0_ = bitField0_;
       result.categoricalFeatures_ = internalGetCategoricalFeatures();
       result.categoricalFeatures_.makeImmutable();
@@ -2048,38 +2304,39 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.FeatureMap) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.FeatureMap)other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.FeatureMap) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -2087,11 +2344,10 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.FeatureMap other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance()) return this;
-      internalGetMutableCategoricalFeatures().mergeFrom(
-          other.internalGetCategoricalFeatures());
-      internalGetMutableNumericalFeatures().mergeFrom(
-          other.internalGetNumericalFeatures());
+      if (other == com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance())
+        return this;
+      internalGetMutableCategoricalFeatures().mergeFrom(other.internalGetCategoricalFeatures());
+      internalGetMutableNumericalFeatures().mergeFrom(other.internalGetNumericalFeatures());
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -2111,7 +2367,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.FeatureMap) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.FeatureMap) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -2120,24 +2377,32 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private com.google.protobuf.MapField<
-        java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categoricalFeatures_;
-    private com.google.protobuf.MapField
-    internalGetCategoricalFeatures() {
+            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
+        categoricalFeatures_;
+
+    private com.google.protobuf.MapField<
+            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
+        internalGetCategoricalFeatures() {
       if (categoricalFeatures_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             CategoricalFeaturesDefaultEntryHolder.defaultEntry);
       }
       return categoricalFeatures_;
     }
-    private com.google.protobuf.MapField
-    internalGetMutableCategoricalFeatures() {
-      onChanged();;
+
+    private com.google.protobuf.MapField<
+            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
+        internalGetMutableCategoricalFeatures() {
+      onChanged();
+      ;
       if (categoricalFeatures_ == null) {
-        categoricalFeatures_ = com.google.protobuf.MapField.newMapField(
-            CategoricalFeaturesDefaultEntryHolder.defaultEntry);
+        categoricalFeatures_ =
+            com.google.protobuf.MapField.newMapField(
+                CategoricalFeaturesDefaultEntryHolder.defaultEntry);
       }
       if (!categoricalFeatures_.isMutable()) {
         categoricalFeatures_ = categoricalFeatures_.copy();
@@ -2149,6 +2414,8 @@ public int getCategoricalFeaturesCount() {
       return internalGetCategoricalFeatures().getMap().size();
     }
     /**
+     *
+     *
      * 
                * Categorical features that can take on one of a limited number of possible
      * values. Some examples would be the brand/maker of a product, or country of
@@ -2158,24 +2425,28 @@ public int getCategoricalFeaturesCount() {
      *                 "sizes": {"value":["S", "M"]}`
      * 
          
      *
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+     * 
      */
-
     @java.lang.Override
-    public boolean containsCategoricalFeatures(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsCategoricalFeatures(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetCategoricalFeatures().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getCategoricalFeaturesMap()} instead.
-     */
+    /** Use {@link #getCategoricalFeaturesMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
-    public java.util.Map getCategoricalFeatures() {
+    public java.util.Map<
+            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
+        getCategoricalFeatures() {
       return getCategoricalFeaturesMap();
     }
     /**
+     *
+     *
      * 
                * Categorical features that can take on one of a limited number of possible
      * values. Some examples would be the brand/maker of a product, or country of
@@ -2185,14 +2456,19 @@ public java.util.Map
      *
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+     * 
      */
     @java.lang.Override
-
-    public java.util.Map getCategoricalFeaturesMap() {
+    public java.util.Map<
+            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
+        getCategoricalFeaturesMap() {
       return internalGetCategoricalFeatures().getMap();
     }
     /**
+     *
+     *
      * 
                * Categorical features that can take on one of a limited number of possible
      * values. Some examples would be the brand/maker of a product, or country of
@@ -2202,19 +2478,26 @@ public java.util.Map
      *
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+     * 
      */
     @java.lang.Override
-
-    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCategoricalFeaturesOrDefault(
-        java.lang.String key,
-        com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetCategoricalFeatures().getMap();
+    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
+        getCategoricalFeaturesOrDefault(
+            java.lang.String key,
+            com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map<
+              java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
+          map = internalGetCategoricalFeatures().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
                * Categorical features that can take on one of a limited number of possible
      * values. Some examples would be the brand/maker of a product, or country of
@@ -2224,15 +2507,19 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCa
      *                 "sizes": {"value":["S", "M"]}`
      * 
          
      *
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+     * 
      */
     @java.lang.Override
-
-    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCategoricalFeaturesOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetCategoricalFeatures().getMap();
+    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
+        getCategoricalFeaturesOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map<
+              java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
+          map = internalGetCategoricalFeatures().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -2240,11 +2527,12 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCa
     }
 
     public Builder clearCategoricalFeatures() {
-      internalGetMutableCategoricalFeatures().getMutableMap()
-          .clear();
+      internalGetMutableCategoricalFeatures().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
                * Categorical features that can take on one of a limited number of possible
      * values. Some examples would be the brand/maker of a product, or country of
@@ -2254,25 +2542,27 @@ public Builder clearCategoricalFeatures() {
      *                 "sizes": {"value":["S", "M"]}`
      * 
          
      *
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+     * 
      */
-
-    public Builder removeCategoricalFeatures(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      internalGetMutableCategoricalFeatures().getMutableMap()
-          .remove(key);
+    public Builder removeCategoricalFeatures(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableCategoricalFeatures().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-    getMutableCategoricalFeatures() {
+    public java.util.Map<
+            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
+        getMutableCategoricalFeatures() {
       return internalGetMutableCategoricalFeatures().getMutableMap();
     }
     /**
+     *
+     *
      * 
                * Categorical features that can take on one of a limited number of possible
      * values. Some examples would be the brand/maker of a product, or country of
@@ -2282,21 +2572,26 @@ public Builder removeCategoricalFeatures(
      *                 "sizes": {"value":["S", "M"]}`
      * 
          
      *
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+     * 
      */
     public Builder putCategoricalFeatures(
         java.lang.String key,
         com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList value) {
-      if (key == null) { throw new NullPointerException("map key"); }
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       if (value == null) {
-  throw new NullPointerException("map value");
-}
+        throw new NullPointerException("map value");
+      }
 
-      internalGetMutableCategoricalFeatures().getMutableMap()
-          .put(key, value);
+      internalGetMutableCategoricalFeatures().getMutableMap().put(key, value);
       return this;
     }
     /**
+     *
+     *
      * 
                * Categorical features that can take on one of a limited number of possible
      * values. Some examples would be the brand/maker of a product, or country of
@@ -2306,32 +2601,42 @@ public Builder putCategoricalFeatures(
      *                 "sizes": {"value":["S", "M"]}`
      * 
          
      *
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+     * 
      */
-
     public Builder putAllCategoricalFeatures(
-        java.util.Map values) {
-      internalGetMutableCategoricalFeatures().getMutableMap()
-          .putAll(values);
+        java.util.Map<
+                java.lang.String,
+                com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
+            values) {
+      internalGetMutableCategoricalFeatures().getMutableMap().putAll(values);
       return this;
     }
 
     private com.google.protobuf.MapField<
-        java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numericalFeatures_;
-    private com.google.protobuf.MapField
-    internalGetNumericalFeatures() {
+            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
+        numericalFeatures_;
+
+    private com.google.protobuf.MapField<
+            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
+        internalGetNumericalFeatures() {
       if (numericalFeatures_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             NumericalFeaturesDefaultEntryHolder.defaultEntry);
       }
       return numericalFeatures_;
     }
-    private com.google.protobuf.MapField
-    internalGetMutableNumericalFeatures() {
-      onChanged();;
+
+    private com.google.protobuf.MapField<
+            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
+        internalGetMutableNumericalFeatures() {
+      onChanged();
+      ;
       if (numericalFeatures_ == null) {
-        numericalFeatures_ = com.google.protobuf.MapField.newMapField(
-            NumericalFeaturesDefaultEntryHolder.defaultEntry);
+        numericalFeatures_ =
+            com.google.protobuf.MapField.newMapField(
+                NumericalFeaturesDefaultEntryHolder.defaultEntry);
       }
       if (!numericalFeatures_.isMutable()) {
         numericalFeatures_ = numericalFeatures_.copy();
@@ -2343,6 +2648,8 @@ public int getNumericalFeaturesCount() {
       return internalGetNumericalFeatures().getMap().size();
     }
     /**
+     *
+     *
      * 
                * Numerical features. Some examples would be the height/weight of a product,
      * or age of a customer.
@@ -2351,24 +2658,28 @@ public int getNumericalFeaturesCount() {
      *                 "heights_cm": {"value":[8.1, 6.4]} }`
      * 
          
      *
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+     * 
      */
-
     @java.lang.Override
-    public boolean containsNumericalFeatures(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsNumericalFeatures(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetNumericalFeatures().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getNumericalFeaturesMap()} instead.
-     */
+    /** Use {@link #getNumericalFeaturesMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
-    public java.util.Map getNumericalFeatures() {
+    public java.util.Map<
+            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
+        getNumericalFeatures() {
       return getNumericalFeaturesMap();
     }
     /**
+     *
+     *
      * 
                * Numerical features. Some examples would be the height/weight of a product,
      * or age of a customer.
@@ -2377,14 +2688,19 @@ public java.util.Map
      *
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+     * 
      */
     @java.lang.Override
-
-    public java.util.Map getNumericalFeaturesMap() {
+    public java.util.Map<
+            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
+        getNumericalFeaturesMap() {
       return internalGetNumericalFeatures().getMap();
     }
     /**
+     *
+     *
      * 
                * Numerical features. Some examples would be the height/weight of a product,
      * or age of a customer.
@@ -2393,19 +2709,26 @@ public java.util.Map
      *
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+     * 
      */
     @java.lang.Override
-
-    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getNumericalFeaturesOrDefault(
-        java.lang.String key,
-        com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetNumericalFeatures().getMap();
+    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
+        getNumericalFeaturesOrDefault(
+            java.lang.String key,
+            com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map<
+              java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
+          map = internalGetNumericalFeatures().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
                * Numerical features. Some examples would be the height/weight of a product,
      * or age of a customer.
@@ -2414,15 +2737,19 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getNum
      *                 "heights_cm": {"value":[8.1, 6.4]} }`
      * 
          
      *
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+     * 
      */
     @java.lang.Override
-
-    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getNumericalFeaturesOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetNumericalFeatures().getMap();
+    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList
+        getNumericalFeaturesOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map<
+              java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
+          map = internalGetNumericalFeatures().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -2430,11 +2757,12 @@ public com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getNum
     }
 
     public Builder clearNumericalFeatures() {
-      internalGetMutableNumericalFeatures().getMutableMap()
-          .clear();
+      internalGetMutableNumericalFeatures().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
                * Numerical features. Some examples would be the height/weight of a product,
      * or age of a customer.
@@ -2443,25 +2771,27 @@ public Builder clearNumericalFeatures() {
      *                 "heights_cm": {"value":[8.1, 6.4]} }`
      * 
          
      *
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+     * 
      */
-
-    public Builder removeNumericalFeatures(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      internalGetMutableNumericalFeatures().getMutableMap()
-          .remove(key);
+    public Builder removeNumericalFeatures(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableNumericalFeatures().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-    getMutableNumericalFeatures() {
+    public java.util.Map<
+            java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
+        getMutableNumericalFeatures() {
       return internalGetMutableNumericalFeatures().getMutableMap();
     }
     /**
+     *
+     *
      * 
                * Numerical features. Some examples would be the height/weight of a product,
      * or age of a customer.
@@ -2470,21 +2800,26 @@ public Builder removeNumericalFeatures(
      *                 "heights_cm": {"value":[8.1, 6.4]} }`
      * 
          
      *
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+     * 
      */
     public Builder putNumericalFeatures(
         java.lang.String key,
         com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList value) {
-      if (key == null) { throw new NullPointerException("map key"); }
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       if (value == null) {
-  throw new NullPointerException("map value");
-}
+        throw new NullPointerException("map value");
+      }
 
-      internalGetMutableNumericalFeatures().getMutableMap()
-          .put(key, value);
+      internalGetMutableNumericalFeatures().getMutableMap().put(key, value);
       return this;
     }
     /**
+     *
+     *
      * 
                * Numerical features. Some examples would be the height/weight of a product,
      * or age of a customer.
@@ -2493,18 +2828,21 @@ public Builder putNumericalFeatures(
      *                 "heights_cm": {"value":[8.1, 6.4]} }`
      * 
          
      *
-     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+     * 
+     * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+     * 
      */
-
     public Builder putAllNumericalFeatures(
-        java.util.Map values) {
-      internalGetMutableNumericalFeatures().getMutableMap()
-          .putAll(values);
+        java.util.Map<
+                java.lang.String,
+                com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
+            values) {
+      internalGetMutableNumericalFeatures().getMutableMap().putAll(values);
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2514,12 +2852,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.FeatureMap)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.FeatureMap)
   private static final com.google.cloud.recommendationengine.v1beta1.FeatureMap DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.FeatureMap();
   }
@@ -2528,16 +2866,16 @@ public static com.google.cloud.recommendationengine.v1beta1.FeatureMap getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public FeatureMap parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new FeatureMap(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public FeatureMap parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new FeatureMap(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2552,6 +2890,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.recommendationengine.v1beta1.FeatureMap getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMapOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMapOrBuilder.java
similarity index 56%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMapOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMapOrBuilder.java
index 1131383b..44132bc2 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMapOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/FeatureMapOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/common.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface FeatureMapOrBuilder extends
+public interface FeatureMapOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.FeatureMap)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Categorical features that can take on one of a limited number of possible
    * values. Some examples would be the brand/maker of a product, or country of
@@ -17,10 +35,14 @@ public interface FeatureMapOrBuilder extends
    *                 "sizes": {"value":["S", "M"]}`
    * 
          
    *
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+   * 
    */
   int getCategoricalFeaturesCount();
   /**
+   *
+   *
    * 
              * Categorical features that can take on one of a limited number of possible
    * values. Some examples would be the brand/maker of a product, or country of
@@ -30,17 +52,19 @@ public interface FeatureMapOrBuilder extends
    *                 "sizes": {"value":["S", "M"]}`
    * 
          
    *
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
-   */
-  boolean containsCategoricalFeatures(
-      java.lang.String key);
-  /**
-   * Use {@link #getCategoricalFeaturesMap()} instead.
+   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+   * 
    */
+  boolean containsCategoricalFeatures(java.lang.String key);
+  /** Use {@link #getCategoricalFeaturesMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getCategoricalFeatures();
+  java.util.Map<
+          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
+      getCategoricalFeatures();
   /**
+   *
+   *
    * 
              * Categorical features that can take on one of a limited number of possible
    * values. Some examples would be the brand/maker of a product, or country of
@@ -50,11 +74,16 @@ boolean containsCategoricalFeatures(
    *                 "sizes": {"value":["S", "M"]}`
    * 
          
    *
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+   * 
    */
-  java.util.Map
-  getCategoricalFeaturesMap();
+  java.util.Map<
+          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList>
+      getCategoricalFeaturesMap();
   /**
+   *
+   *
    * 
              * Categorical features that can take on one of a limited number of possible
    * values. Some examples would be the brand/maker of a product, or country of
@@ -64,15 +93,20 @@ boolean containsCategoricalFeatures(
    *                 "sizes": {"value":["S", "M"]}`
    * 
          
    *
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+   * 
    */
 
   /* nullable */
-com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCategoricalFeaturesOrDefault(
-      java.lang.String key,
-      /* nullable */
-com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList defaultValue);
+  com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList
+      getCategoricalFeaturesOrDefault(
+          java.lang.String key,
+          /* nullable */
+          com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList defaultValue);
   /**
+   *
+   *
    * 
              * Categorical features that can take on one of a limited number of possible
    * values. Some examples would be the brand/maker of a product, or country of
@@ -82,13 +116,16 @@ com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCategoric
    *                 "sizes": {"value":["S", "M"]}`
    * 
          
    *
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.StringList> categorical_features = 1;
+   * 
    */
-
   com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCategoricalFeaturesOrThrow(
       java.lang.String key);
 
   /**
+   *
+   *
    * 
              * Numerical features. Some examples would be the height/weight of a product,
    * or age of a customer.
@@ -97,10 +134,14 @@ com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCategoric
    *                 "heights_cm": {"value":[8.1, 6.4]} }`
    * 
          
    *
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+   * 
    */
   int getNumericalFeaturesCount();
   /**
+   *
+   *
    * 
              * Numerical features. Some examples would be the height/weight of a product,
    * or age of a customer.
@@ -109,17 +150,19 @@ com.google.cloud.recommendationengine.v1beta1.FeatureMap.StringList getCategoric
    *                 "heights_cm": {"value":[8.1, 6.4]} }`
    * 
          
    *
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
-   */
-  boolean containsNumericalFeatures(
-      java.lang.String key);
-  /**
-   * Use {@link #getNumericalFeaturesMap()} instead.
+   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+   * 
    */
+  boolean containsNumericalFeatures(java.lang.String key);
+  /** Use {@link #getNumericalFeaturesMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getNumericalFeatures();
+  java.util.Map<
+          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
+      getNumericalFeatures();
   /**
+   *
+   *
    * 
              * Numerical features. Some examples would be the height/weight of a product,
    * or age of a customer.
@@ -128,11 +171,16 @@ boolean containsNumericalFeatures(
    *                 "heights_cm": {"value":[8.1, 6.4]} }`
    * 
          
    *
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+   * 
    */
-  java.util.Map
-  getNumericalFeaturesMap();
+  java.util.Map<
+          java.lang.String, com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList>
+      getNumericalFeaturesMap();
   /**
+   *
+   *
    * 
              * Numerical features. Some examples would be the height/weight of a product,
    * or age of a customer.
@@ -141,15 +189,19 @@ boolean containsNumericalFeatures(
    *                 "heights_cm": {"value":[8.1, 6.4]} }`
    * 
          
    *
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+   * 
    */
 
   /* nullable */
-com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getNumericalFeaturesOrDefault(
+  com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getNumericalFeaturesOrDefault(
       java.lang.String key,
       /* nullable */
-com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList defaultValue);
+      com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList defaultValue);
   /**
+   *
+   *
    * 
              * Numerical features. Some examples would be the height/weight of a product,
    * or age of a customer.
@@ -158,9 +210,10 @@ com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getNumericalF
    *                 "heights_cm": {"value":[8.1, 6.4]} }`
    * 
          
    *
-   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+   * 
+   * map<string, .google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList> numerical_features = 2;
+   * 
    */
-
   com.google.cloud.recommendationengine.v1beta1.FeatureMap.FloatList getNumericalFeaturesOrThrow(
       java.lang.String key);
 }
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSource.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSource.java
similarity index 76%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSource.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSource.java
index 34e1c79f..758f466f 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSource.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSource.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Google Cloud Storage location for input content.
  * format.
@@ -11,31 +28,31 @@
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.GcsSource}
  */
-public final class GcsSource extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GcsSource extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.GcsSource)
     GcsSourceOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GcsSource.newBuilder() to construct.
   private GcsSource(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GcsSource() {
     inputUris_ = com.google.protobuf.LazyStringArrayList.EMPTY;
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GcsSource();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GcsSource(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,22 +72,23 @@ private GcsSource(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              inputUris_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                inputUris_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              inputUris_.add(s);
+              break;
             }
-            inputUris_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -78,8 +96,7 @@ private GcsSource(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         inputUris_ = inputUris_.getUnmodifiableView();
@@ -88,22 +105,27 @@ private GcsSource(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Import
+        .internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Import
+        .internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.GcsSource.class, com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.GcsSource.class,
+            com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder.class);
   }
 
   public static final int INPUT_URIS_FIELD_NUMBER = 1;
   private com.google.protobuf.LazyStringList inputUris_;
   /**
+   *
+   *
    * 
              * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -115,13 +137,15 @@ private GcsSource(
    * 
          
    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return A list containing the inputUris.
    */
-  public com.google.protobuf.ProtocolStringList
-      getInputUrisList() {
+  public com.google.protobuf.ProtocolStringList getInputUrisList() {
     return inputUris_;
   }
   /**
+   *
+   *
    * 
              * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -133,12 +157,15 @@ private GcsSource(
    * 
          
    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The count of inputUris.
    */
   public int getInputUrisCount() {
     return inputUris_.size();
   }
   /**
+   *
+   *
    * 
              * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -150,6 +177,7 @@ public int getInputUrisCount() {
    * 
          
    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the element to return.
    * @return The inputUris at the given index.
    */
@@ -157,6 +185,8 @@ public java.lang.String getInputUris(int index) {
     return inputUris_.get(index);
   }
   /**
+   *
+   *
    * 
              * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -168,15 +198,16 @@ public java.lang.String getInputUris(int index) {
    * 
          
    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the inputUris at the given index.
    */
-  public com.google.protobuf.ByteString
-      getInputUrisBytes(int index) {
+  public com.google.protobuf.ByteString getInputUrisBytes(int index) {
     return inputUris_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -188,8 +219,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < inputUris_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, inputUris_.getRaw(i));
     }
@@ -218,15 +248,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.GcsSource)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.GcsSource other = (com.google.cloud.recommendationengine.v1beta1.GcsSource) obj;
+    com.google.cloud.recommendationengine.v1beta1.GcsSource other =
+        (com.google.cloud.recommendationengine.v1beta1.GcsSource) obj;
 
-    if (!getInputUrisList()
-        .equals(other.getInputUrisList())) return false;
+    if (!getInputUrisList().equals(other.getInputUrisList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -248,96 +278,104 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.GcsSource parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.GcsSource prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.GcsSource prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Google Cloud Storage location for input content.
    * format.
@@ -345,21 +383,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.GcsSource}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.GcsSource)
       com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.GcsSource.class, com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.GcsSource.class,
+              com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.GcsSource.newBuilder()
@@ -367,16 +407,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -386,9 +425,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor;
     }
 
     @java.lang.Override
@@ -407,7 +446,8 @@ public com.google.cloud.recommendationengine.v1beta1.GcsSource build() {
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.GcsSource buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.GcsSource result = new com.google.cloud.recommendationengine.v1beta1.GcsSource(this);
+      com.google.cloud.recommendationengine.v1beta1.GcsSource result =
+          new com.google.cloud.recommendationengine.v1beta1.GcsSource(this);
       int from_bitField0_ = bitField0_;
       if (((bitField0_ & 0x00000001) != 0)) {
         inputUris_ = inputUris_.getUnmodifiableView();
@@ -422,38 +462,39 @@ public com.google.cloud.recommendationengine.v1beta1.GcsSource buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.GcsSource) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.GcsSource)other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.GcsSource) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -461,7 +502,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.GcsSource other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.GcsSource.getDefaultInstance()) return this;
+      if (other == com.google.cloud.recommendationengine.v1beta1.GcsSource.getDefaultInstance())
+        return this;
       if (!other.inputUris_.isEmpty()) {
         if (inputUris_.isEmpty()) {
           inputUris_ = other.inputUris_;
@@ -491,7 +533,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.GcsSource) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.GcsSource) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -500,16 +543,21 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
-    private com.google.protobuf.LazyStringList inputUris_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList inputUris_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureInputUrisIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         inputUris_ = new com.google.protobuf.LazyStringArrayList(inputUris_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
     /**
+     *
+     *
      * 
                * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -521,13 +569,15 @@ private void ensureInputUrisIsMutable() {
      * 
          
      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return A list containing the inputUris.
      */
-    public com.google.protobuf.ProtocolStringList
-        getInputUrisList() {
+    public com.google.protobuf.ProtocolStringList getInputUrisList() {
       return inputUris_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
                * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -539,12 +589,15 @@ private void ensureInputUrisIsMutable() {
      * 
          
      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The count of inputUris.
      */
     public int getInputUrisCount() {
       return inputUris_.size();
     }
     /**
+     *
+     *
      * 
                * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -556,6 +609,7 @@ public int getInputUrisCount() {
      * 
          
      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index of the element to return.
      * @return The inputUris at the given index.
      */
@@ -563,6 +617,8 @@ public java.lang.String getInputUris(int index) {
       return inputUris_.get(index);
     }
     /**
+     *
+     *
      * 
                * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -574,14 +630,16 @@ public java.lang.String getInputUris(int index) {
      * 
          
      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index of the value to return.
      * @return The bytes of the inputUris at the given index.
      */
-    public com.google.protobuf.ByteString
-        getInputUrisBytes(int index) {
+    public com.google.protobuf.ByteString getInputUrisBytes(int index) {
       return inputUris_.getByteString(index);
     }
     /**
+     *
+     *
      * 
                * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -593,21 +651,23 @@ public java.lang.String getInputUris(int index) {
      * 
          
      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index to set the value at.
      * @param value The inputUris to set.
      * @return This builder for chaining.
      */
-    public Builder setInputUris(
-        int index, java.lang.String value) {
+    public Builder setInputUris(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureInputUrisIsMutable();
+        throw new NullPointerException();
+      }
+      ensureInputUrisIsMutable();
       inputUris_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -619,20 +679,22 @@ public Builder setInputUris(
      * 
          
      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The inputUris to add.
      * @return This builder for chaining.
      */
-    public Builder addInputUris(
-        java.lang.String value) {
+    public Builder addInputUris(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureInputUrisIsMutable();
+        throw new NullPointerException();
+      }
+      ensureInputUrisIsMutable();
       inputUris_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -644,18 +706,19 @@ public Builder addInputUris(
      * 
          
      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param values The inputUris to add.
      * @return This builder for chaining.
      */
-    public Builder addAllInputUris(
-        java.lang.Iterable values) {
+    public Builder addAllInputUris(java.lang.Iterable values) {
       ensureInputUrisIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, inputUris_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, inputUris_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -667,6 +730,7 @@ public Builder addAllInputUris(
      * 
          
      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearInputUris() {
@@ -676,6 +740,8 @@ public Builder clearInputUris() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -687,23 +753,23 @@ public Builder clearInputUris() {
      * 
          
      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes of the inputUris to add.
      * @return This builder for chaining.
      */
-    public Builder addInputUrisBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addInputUrisBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureInputUrisIsMutable();
       inputUris_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -713,12 +779,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.GcsSource)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.GcsSource)
   private static final com.google.cloud.recommendationengine.v1beta1.GcsSource DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.GcsSource();
   }
@@ -727,16 +793,16 @@ public static com.google.cloud.recommendationengine.v1beta1.GcsSource getDefault
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GcsSource parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GcsSource(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GcsSource parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GcsSource(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -751,6 +817,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.recommendationengine.v1beta1.GcsSource getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSourceOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSourceOrBuilder.java
similarity index 79%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSourceOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSourceOrBuilder.java
index 41a4ab40..692c096c 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSourceOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GcsSourceOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface GcsSourceOrBuilder extends
+public interface GcsSourceOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.GcsSource)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -19,11 +37,13 @@ public interface GcsSourceOrBuilder extends
    * 
          
    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return A list containing the inputUris.
    */
-  java.util.List
-      getInputUrisList();
+  java.util.List getInputUrisList();
   /**
+   *
+   *
    * 
              * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -35,10 +55,13 @@ public interface GcsSourceOrBuilder extends
    * 
          
    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The count of inputUris.
    */
   int getInputUrisCount();
   /**
+   *
+   *
    * 
              * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -50,11 +73,14 @@ public interface GcsSourceOrBuilder extends
    * 
          
    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the element to return.
    * @return The inputUris at the given index.
    */
   java.lang.String getInputUris(int index);
   /**
+   *
+   *
    * 
              * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -66,9 +92,9 @@ public interface GcsSourceOrBuilder extends
    * 
          
    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the inputUris at the given index.
    */
-  com.google.protobuf.ByteString
-      getInputUrisBytes(int index);
+  com.google.protobuf.ByteString getInputUrisBytes(int index);
 }
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequest.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequest.java
similarity index 63%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequest.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequest.java
index e0f96bd2..6ae45a3d 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequest.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Request message for GetCatalogItem method.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest}
  */
-public final class GetCatalogItemRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetCatalogItemRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest)
     GetCatalogItemRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetCatalogItemRequest.newBuilder() to construct.
   private GetCatalogItemRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetCatalogItemRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetCatalogItemRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetCatalogItemRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetCatalogItemRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,35 +91,42 @@ private GetCatalogItemRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.class, com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.class,
+            com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
              * Required. Full resource name of catalog item, such as
    * `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`.
    * 
          
    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -110,30 +135,32 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required. Full resource name of catalog item, such as
    * `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`.
    * 
          
    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -142,6 +169,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -153,8 +181,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -178,15 +205,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest other = (com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest) obj;
+    com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest other =
+        (com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -206,134 +233,145 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Request message for GetCatalogItem method.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest)
       com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.class, com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.class,
+              com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.Builder.class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -343,14 +381,16 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_GetCatalogItemRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest
+          .getDefaultInstance();
     }
 
     @java.lang.Override
@@ -364,7 +404,8 @@ public com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest build
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest result = new com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest(this);
+      com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest result =
+          new com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -374,46 +415,51 @@ public com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest build
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest)other);
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest
+              .getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -437,7 +483,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -449,19 +497,23 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
                * Required. Full resource name of catalog item, such as
      * `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`.
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -470,21 +522,24 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. Full resource name of catalog item, such as
      * `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`.
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -492,64 +547,77 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. Full resource name of catalog item, such as
      * `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`.
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Full resource name of catalog item, such as
      * `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`.
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Full resource name of catalog item, such as
      * `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`.
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -559,30 +627,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetCatalogItemRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetCatalogItemRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetCatalogItemRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetCatalogItemRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -594,9 +664,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequestOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequestOrBuilder.java
new file mode 100644
index 00000000..f658c5ec
--- /dev/null
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/GetCatalogItemRequestOrBuilder.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public interface GetCatalogItemRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.GetCatalogItemRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
          +   * Required. Full resource name of catalog item, such as
+   * `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`.
+   * 
          
+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
          +   * Required. Full resource name of catalog item, such as
+   * `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`.
+   * 
          
+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Image.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Image.java
similarity index 71%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Image.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Image.java
index 5980625e..dba86e39 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Image.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Image.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Catalog item thumbnail/detail image.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.Image}
  */
-public final class Image extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Image extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.Image)
     ImageOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Image.newBuilder() to construct.
   private Image(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Image() {
     uri_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Image();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Image(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,29 +70,30 @@ private Image(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            uri_ = s;
-            break;
-          }
-          case 16: {
-
-            height_ = input.readInt32();
-            break;
-          }
-          case 24: {
-
-            width_ = input.readInt32();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              uri_ = s;
+              break;
+            }
+          case 16:
+            {
+              height_ = input.readInt32();
+              break;
+            }
+          case 24:
+            {
+              width_ = input.readInt32();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -83,34 +101,39 @@ private Image(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Catalog
+        .internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_Image_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Catalog
+        .internal_static_google_cloud_recommendationengine_v1beta1_Image_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.Image.class, com.google.cloud.recommendationengine.v1beta1.Image.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.Image.class,
+            com.google.cloud.recommendationengine.v1beta1.Image.Builder.class);
   }
 
   public static final int URI_FIELD_NUMBER = 1;
   private volatile java.lang.Object uri_;
   /**
+   *
+   *
    * 
              * Required. URL of the image with a length limit of 5 KiB.
    * 
          
    *
    * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The uri.
    */
   @java.lang.Override
@@ -119,29 +142,29 @@ public java.lang.String getUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uri_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required. URL of the image with a length limit of 5 KiB.
    * 
          
    *
    * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for uri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUriBytes() {
+  public com.google.protobuf.ByteString getUriBytes() {
     java.lang.Object ref = uri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       uri_ = b;
       return b;
     } else {
@@ -152,11 +175,14 @@ public java.lang.String getUri() {
   public static final int HEIGHT_FIELD_NUMBER = 2;
   private int height_;
   /**
+   *
+   *
    * 
              * Optional. Height of the image in number of pixels.
    * 
          
    *
    * int32 height = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The height.
    */
   @java.lang.Override
@@ -167,11 +193,14 @@ public int getHeight() {
   public static final int WIDTH_FIELD_NUMBER = 3;
   private int width_;
   /**
+   *
+   *
    * 
              * Optional. Width of the image in number of pixels.
    * 
          
    *
    * int32 width = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The width.
    */
   @java.lang.Override
@@ -180,6 +209,7 @@ public int getWidth() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -191,8 +221,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, uri_);
     }
@@ -215,12 +244,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, uri_);
     }
     if (height_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, height_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, height_);
     }
     if (width_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(3, width_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, width_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -230,19 +257,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.Image)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.Image other = (com.google.cloud.recommendationengine.v1beta1.Image) obj;
+    com.google.cloud.recommendationengine.v1beta1.Image other =
+        (com.google.cloud.recommendationengine.v1beta1.Image) obj;
 
-    if (!getUri()
-        .equals(other.getUri())) return false;
-    if (getHeight()
-        != other.getHeight()) return false;
-    if (getWidth()
-        != other.getWidth()) return false;
+    if (!getUri().equals(other.getUri())) return false;
+    if (getHeight() != other.getHeight()) return false;
+    if (getWidth() != other.getWidth()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -266,117 +291,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.Image parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.Image parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.Image parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.Image parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.Image parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.Image parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.Image parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.Image parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.Image parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.Image parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.Image parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.Image parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.Image parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.Image parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.Image prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Catalog item thumbnail/detail image.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.Image}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.Image)
       com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Catalog
+          .internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_Image_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Catalog
+          .internal_static_google_cloud_recommendationengine_v1beta1_Image_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.Image.class, com.google.cloud.recommendationengine.v1beta1.Image.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.Image.class,
+              com.google.cloud.recommendationengine.v1beta1.Image.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.Image.newBuilder()
@@ -384,16 +418,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -407,9 +440,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Catalog
+          .internal_static_google_cloud_recommendationengine_v1beta1_Image_descriptor;
     }
 
     @java.lang.Override
@@ -428,7 +461,8 @@ public com.google.cloud.recommendationengine.v1beta1.Image build() {
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.Image buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.Image result = new com.google.cloud.recommendationengine.v1beta1.Image(this);
+      com.google.cloud.recommendationengine.v1beta1.Image result =
+          new com.google.cloud.recommendationengine.v1beta1.Image(this);
       result.uri_ = uri_;
       result.height_ = height_;
       result.width_ = width_;
@@ -440,38 +474,39 @@ public com.google.cloud.recommendationengine.v1beta1.Image buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.Image) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.Image)other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.Image) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -479,7 +514,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.Image other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.Image.getDefaultInstance()) return this;
+      if (other == com.google.cloud.recommendationengine.v1beta1.Image.getDefaultInstance())
+        return this;
       if (!other.getUri().isEmpty()) {
         uri_ = other.uri_;
         onChanged();
@@ -509,7 +545,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.Image) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.Image) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -521,18 +558,20 @@ public Builder mergeFrom(
 
     private java.lang.Object uri_ = "";
     /**
+     *
+     *
      * 
                * Required. URL of the image with a length limit of 5 KiB.
      * 
          
      *
      * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The uri.
      */
     public java.lang.String getUri() {
       java.lang.Object ref = uri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uri_ = s;
         return s;
@@ -541,20 +580,21 @@ public java.lang.String getUri() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. URL of the image with a length limit of 5 KiB.
      * 
          
      *
      * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for uri.
      */
-    public com.google.protobuf.ByteString
-        getUriBytes() {
+    public com.google.protobuf.ByteString getUriBytes() {
       java.lang.Object ref = uri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         uri_ = b;
         return b;
       } else {
@@ -562,66 +602,76 @@ public java.lang.String getUri() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. URL of the image with a length limit of 5 KiB.
      * 
          
      *
      * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUri(
-        java.lang.String value) {
+    public Builder setUri(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       uri_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. URL of the image with a length limit of 5 KiB.
      * 
          
      *
      * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUri() {
-      
+
       uri_ = getDefaultInstance().getUri();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. URL of the image with a length limit of 5 KiB.
      * 
          
      *
      * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUriBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUriBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       uri_ = value;
       onChanged();
       return this;
     }
 
-    private int height_ ;
+    private int height_;
     /**
+     *
+     *
      * 
                * Optional. Height of the image in number of pixels.
      * 
          
      *
      * int32 height = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The height.
      */
     @java.lang.Override
@@ -629,42 +679,51 @@ public int getHeight() {
       return height_;
     }
     /**
+     *
+     *
      * 
                * Optional. Height of the image in number of pixels.
      * 
          
      *
      * int32 height = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The height to set.
      * @return This builder for chaining.
      */
     public Builder setHeight(int value) {
-      
+
       height_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Height of the image in number of pixels.
      * 
          
      *
      * int32 height = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearHeight() {
-      
+
       height_ = 0;
       onChanged();
       return this;
     }
 
-    private int width_ ;
+    private int width_;
     /**
+     *
+     *
      * 
                * Optional. Width of the image in number of pixels.
      * 
          
      *
      * int32 width = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The width.
      */
     @java.lang.Override
@@ -672,37 +731,43 @@ public int getWidth() {
       return width_;
     }
     /**
+     *
+     *
      * 
                * Optional. Width of the image in number of pixels.
      * 
          
      *
      * int32 width = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The width to set.
      * @return This builder for chaining.
      */
     public Builder setWidth(int value) {
-      
+
       width_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Width of the image in number of pixels.
      * 
          
      *
      * int32 width = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearWidth() {
-      
+
       width_ = 0;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -712,12 +777,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.Image)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.Image)
   private static final com.google.cloud.recommendationengine.v1beta1.Image DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.Image();
   }
@@ -726,16 +791,16 @@ public static com.google.cloud.recommendationengine.v1beta1.Image getDefaultInst
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Image parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Image(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Image parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Image(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -750,6 +815,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.recommendationengine.v1beta1.Image getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImageOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImageOrBuilder.java
similarity index 61%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImageOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImageOrBuilder.java
index dd659da3..42c2d31e 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImageOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImageOrBuilder.java
@@ -1,48 +1,75 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ImageOrBuilder extends
+public interface ImageOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.Image)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Required. URL of the image with a length limit of 5 KiB.
    * 
          
    *
    * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The uri.
    */
   java.lang.String getUri();
   /**
+   *
+   *
    * 
              * Required. URL of the image with a length limit of 5 KiB.
    * 
          
    *
    * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for uri.
    */
-  com.google.protobuf.ByteString
-      getUriBytes();
+  com.google.protobuf.ByteString getUriBytes();
 
   /**
+   *
+   *
    * 
              * Optional. Height of the image in number of pixels.
    * 
          
    *
    * int32 height = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The height.
    */
   int getHeight();
 
   /**
+   *
+   *
    * 
              * Optional. Width of the image in number of pixels.
    * 
          
    *
    * int32 width = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The width.
    */
   int getWidth();
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Import.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Import.java
new file mode 100644
index 00000000..75912287
--- /dev/null
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/Import.java
@@ -0,0 +1,275 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/import.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public final class Import {
+  private Import() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n6google/cloud/recommendationengine/v1be"
+          + "ta1/import.proto\022)google.cloud.recommend"
+          + "ationengine.v1beta1\032\037google/api/field_be"
+          + "havior.proto\032\031google/api/resource.proto\032"
+          + "7google/cloud/recommendationengine/v1bet"
+          + "a1/catalog.proto\032:google/cloud/recommend"
+          + "ationengine/v1beta1/user_event.proto\032Ngo"
+          + "ogle/cloud/recommendationengine/v1beta1/"
+          + "recommendationengine_resources.proto\032\037go"
+          + "ogle/protobuf/timestamp.proto\032\027google/rp"
+          + "c/status.proto\032\034google/api/annotations.p"
+          + "roto\"$\n\tGcsSource\022\027\n\ninput_uris\030\001 \003(\tB\003\340"
+          + "A\002\"i\n\023CatalogInlineSource\022R\n\rcatalog_ite"
+          + "ms\030\001 \003(\01326.google.cloud.recommendationen"
+          + "gine.v1beta1.CatalogItemB\003\340A\001\"g\n\025UserEve"
+          + "ntInlineSource\022N\n\013user_events\030\001 \003(\01324.go"
+          + "ogle.cloud.recommendationengine.v1beta1."
+          + "UserEventB\003\340A\001\"9\n\022ImportErrorsConfig\022\024\n\n"
+          + "gcs_prefix\030\001 \001(\tH\000B\r\n\013destination\"\247\002\n\031Im"
+          + "portCatalogItemsRequest\022C\n\006parent\030\001 \001(\tB"
+          + "3\340A\002\372A-\n+recommendationengine.googleapis"
+          + ".com/Catalog\022\027\n\nrequest_id\030\002 \001(\tB\003\340A\001\022Q\n"
+          + "\014input_config\030\003 \001(\01326.google.cloud.recom"
+          + "mendationengine.v1beta1.InputConfigB\003\340A\002"
+          + "\022Y\n\rerrors_config\030\004 \001(\0132=.google.cloud.r"
+          + "ecommendationengine.v1beta1.ImportErrors"
+          + "ConfigB\003\340A\001\"\250\002\n\027ImportUserEventsRequest\022"
+          + "F\n\006parent\030\001 \001(\tB6\340A\002\372A0\n.recommendatione"
+          + "ngine.googleapis.com/EventStore\022\027\n\nreque"
+          + "st_id\030\002 \001(\tB\003\340A\001\022Q\n\014input_config\030\003 \001(\01326"
+          + ".google.cloud.recommendationengine.v1bet"
+          + "a1.InputConfigB\003\340A\002\022Y\n\rerrors_config\030\004 \001"
+          + "(\0132=.google.cloud.recommendationengine.v"
+          + "1beta1.ImportErrorsConfigB\003\340A\001\"\252\002\n\013Input"
+          + "Config\022_\n\025catalog_inline_source\030\001 \001(\0132>."
+          + "google.cloud.recommendationengine.v1beta"
+          + "1.CatalogInlineSourceH\000\022J\n\ngcs_source\030\002 "
+          + "\001(\01324.google.cloud.recommendationengine."
+          + "v1beta1.GcsSourceH\000\022d\n\030user_event_inline"
+          + "_source\030\003 \001(\0132@.google.cloud.recommendat"
+          + "ionengine.v1beta1.UserEventInlineSourceH"
+          + "\000B\010\n\006source\"\314\001\n\016ImportMetadata\022\026\n\016operat"
+          + "ion_name\030\005 \001(\t\022\022\n\nrequest_id\030\003 \001(\t\022/\n\013cr"
+          + "eate_time\030\004 \001(\0132\032.google.protobuf.Timest"
+          + "amp\022\025\n\rsuccess_count\030\001 \001(\003\022\025\n\rfailure_co"
+          + "unt\030\002 \001(\003\022/\n\013update_time\030\006 \001(\0132\032.google."
+          + "protobuf.Timestamp\"\235\001\n\032ImportCatalogItem"
+          + "sResponse\022)\n\rerror_samples\030\001 \003(\0132\022.googl"
+          + "e.rpc.Status\022T\n\rerrors_config\030\002 \001(\0132=.go"
+          + "ogle.cloud.recommendationengine.v1beta1."
+          + "ImportErrorsConfig\"\366\001\n\030ImportUserEventsR"
+          + "esponse\022)\n\rerror_samples\030\001 \003(\0132\022.google."
+          + "rpc.Status\022T\n\rerrors_config\030\002 \001(\0132=.goog"
+          + "le.cloud.recommendationengine.v1beta1.Im"
+          + "portErrorsConfig\022Y\n\016import_summary\030\003 \001(\013"
+          + "2A.google.cloud.recommendationengine.v1b"
+          + "eta1.UserEventImportSummary\"T\n\026UserEvent"
+          + "ImportSummary\022\033\n\023joined_events_count\030\001 \001"
+          + "(\003\022\035\n\025unjoined_events_count\030\002 \001(\003B\237\002\n-co"
+          + "m.google.cloud.recommendationengine.v1be"
+          + "ta1P\001Z]google.golang.org/genproto/google"
+          + "apis/cloud/recommendationengine/v1beta1;"
+          + "recommendationengine\242\002\005RECAI\252\002)Google.Cl"
+          + "oud.RecommendationEngine.V1Beta1\312\002)Googl"
+          + "e\\Cloud\\RecommendationEngine\\V1beta1\352\002,G"
+          + "oogle::Cloud::RecommendationEngine::V1be"
+          + "ta1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor(),
+              com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.getDescriptor(),
+              com.google.cloud.recommendationengine.v1beta1.RecommendationengineResources
+                  .getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+              com.google.rpc.StatusProto.getDescriptor(),
+              com.google.api.AnnotationsProto.getDescriptor(),
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_GcsSource_descriptor,
+            new java.lang.String[] {
+              "InputUris",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_CatalogInlineSource_descriptor,
+            new java.lang.String[] {
+              "CatalogItems",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor,
+            new java.lang.String[] {
+              "UserEvents",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor =
+        getDescriptor().getMessageTypes().get(3);
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor,
+            new java.lang.String[] {
+              "GcsPrefix", "Destination",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(4);
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "RequestId", "InputConfig", "ErrorsConfig",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(5);
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "RequestId", "InputConfig", "ErrorsConfig",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor =
+        getDescriptor().getMessageTypes().get(6);
+    internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor,
+            new java.lang.String[] {
+              "CatalogInlineSource", "GcsSource", "UserEventInlineSource", "Source",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(7);
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor,
+            new java.lang.String[] {
+              "OperationName",
+              "RequestId",
+              "CreateTime",
+              "SuccessCount",
+              "FailureCount",
+              "UpdateTime",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(8);
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor,
+            new java.lang.String[] {
+              "ErrorSamples", "ErrorsConfig",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(9);
+    internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor,
+            new java.lang.String[] {
+              "ErrorSamples", "ErrorsConfig", "ImportSummary",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor =
+        getDescriptor().getMessageTypes().get(10);
+    internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor,
+            new java.lang.String[] {
+              "JoinedEventsCount", "UnjoinedEventsCount",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor();
+    com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.getDescriptor();
+    com.google.cloud.recommendationengine.v1beta1.RecommendationengineResources.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+    com.google.rpc.StatusProto.getDescriptor();
+    com.google.api.AnnotationsProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequest.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequest.java
similarity index 61%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequest.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequest.java
index 70c86760..f5b73b69 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequest.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Request message for Import methods.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest}
  */
-public final class ImportCatalogItemsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ImportCatalogItemsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest)
     ImportCatalogItemsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ImportCatalogItemsRequest.newBuilder() to construct.
   private ImportCatalogItemsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ImportCatalogItemsRequest() {
     parent_ = "";
     requestId_ = "";
@@ -26,16 +44,15 @@ private ImportCatalogItemsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ImportCatalogItemsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ImportCatalogItemsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,51 +71,62 @@ private ImportCatalogItemsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            requestId_ = s;
-            break;
-          }
-          case 26: {
-            com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder subBuilder = null;
-            if (inputConfig_ != null) {
-              subBuilder = inputConfig_.toBuilder();
-            }
-            inputConfig_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.InputConfig.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(inputConfig_);
-              inputConfig_ = subBuilder.buildPartial();
+              parent_ = s;
+              break;
             }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 34: {
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder subBuilder = null;
-            if (errorsConfig_ != null) {
-              subBuilder = errorsConfig_.toBuilder();
+              requestId_ = s;
+              break;
             }
-            errorsConfig_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(errorsConfig_);
-              errorsConfig_ = subBuilder.buildPartial();
+          case 26:
+            {
+              com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder subBuilder = null;
+              if (inputConfig_ != null) {
+                subBuilder = inputConfig_.toBuilder();
+              }
+              inputConfig_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.InputConfig.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(inputConfig_);
+                inputConfig_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 34:
+            {
+              com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder subBuilder =
+                  null;
+              if (errorsConfig_ != null) {
+                subBuilder = errorsConfig_.toBuilder();
+              }
+              errorsConfig_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(errorsConfig_);
+                errorsConfig_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -106,34 +134,41 @@ private ImportCatalogItemsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Import
+        .internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Import
+        .internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.class, com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.class,
+            com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
              * Required. `projects/1234/locations/global/catalogs/default_catalog`
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -142,29 +177,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required. `projects/1234/locations/global/catalogs/default_catalog`
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -175,6 +212,8 @@ public java.lang.String getParent() {
   public static final int REQUEST_ID_FIELD_NUMBER = 2;
   private volatile java.lang.Object requestId_;
   /**
+   *
+   *
    * 
              * Optional. Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency and used for request deduplication.
@@ -183,6 +222,7 @@ public java.lang.String getParent() {
    * 
          
    *
    * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The requestId.
    */
   @java.lang.Override
@@ -191,14 +231,15 @@ public java.lang.String getRequestId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       requestId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency and used for request deduplication.
@@ -207,16 +248,15 @@ public java.lang.String getRequestId() {
    * 
          
    *
    * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for requestId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getRequestIdBytes() {
+  public com.google.protobuf.ByteString getRequestIdBytes() {
     java.lang.Object ref = requestId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       requestId_ = b;
       return b;
     } else {
@@ -227,11 +267,16 @@ public java.lang.String getRequestId() {
   public static final int INPUT_CONFIG_FIELD_NUMBER = 3;
   private com.google.cloud.recommendationengine.v1beta1.InputConfig inputConfig_;
   /**
+   *
+   *
    * 
              * Required. The desired input location of the data.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the inputConfig field is set.
    */
   @java.lang.Override
@@ -239,37 +284,54 @@ public boolean hasInputConfig() {
     return inputConfig_ != null;
   }
   /**
+   *
+   *
    * 
              * Required. The desired input location of the data.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The inputConfig.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.InputConfig getInputConfig() {
-    return inputConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance() : inputConfig_;
+    return inputConfig_ == null
+        ? com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance()
+        : inputConfig_;
   }
   /**
+   *
+   *
    * 
              * Required. The desired input location of the data.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder getInputConfigOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder
+      getInputConfigOrBuilder() {
     return getInputConfig();
   }
 
   public static final int ERRORS_CONFIG_FIELD_NUMBER = 4;
   private com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errorsConfig_;
   /**
+   *
+   *
    * 
              * Optional. The desired location of errors incurred during the Import.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the errorsConfig field is set.
    */
   @java.lang.Override
@@ -277,30 +339,43 @@ public boolean hasErrorsConfig() {
     return errorsConfig_ != null;
   }
   /**
+   *
+   *
    * 
              * Optional. The desired location of errors incurred during the Import.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The errorsConfig.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig() {
-    return errorsConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+    return errorsConfig_ == null
+        ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
+        : errorsConfig_;
   }
   /**
+   *
+   *
    * 
              * Optional. The desired location of errors incurred during the Import.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
+      getErrorsConfigOrBuilder() {
     return getErrorsConfig();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -312,8 +387,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -342,12 +416,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, requestId_);
     }
     if (inputConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getInputConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getInputConfig());
     }
     if (errorsConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getErrorsConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getErrorsConfig());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -357,26 +429,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest other = (com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest) obj;
+    com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest other =
+        (com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getRequestId()
-        .equals(other.getRequestId())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getRequestId().equals(other.getRequestId())) return false;
     if (hasInputConfig() != other.hasInputConfig()) return false;
     if (hasInputConfig()) {
-      if (!getInputConfig()
-          .equals(other.getInputConfig())) return false;
+      if (!getInputConfig().equals(other.getInputConfig())) return false;
     }
     if (hasErrorsConfig() != other.hasErrorsConfig()) return false;
     if (hasErrorsConfig()) {
-      if (!getErrorsConfig()
-          .equals(other.getErrorsConfig())) return false;
+      if (!getErrorsConfig().equals(other.getErrorsConfig())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -407,134 +476,146 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Request message for Import methods.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest)
       com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.class, com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.class,
+              com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.Builder
+                  .class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -558,19 +639,22 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest
+          .getDefaultInstance();
     }
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest build() {
-      com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest result = buildPartial();
+      com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest result =
+          buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -579,7 +663,8 @@ public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest b
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest result = new com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest(this);
+      com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest result =
+          new com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest(this);
       result.parent_ = parent_;
       result.requestId_ = requestId_;
       if (inputConfigBuilder_ == null) {
@@ -600,46 +685,52 @@ public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest b
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
-      if (other instanceof com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest)other);
+      if (other
+          instanceof com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest) {
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest
+              .getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -673,7 +764,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -685,18 +778,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
                * Required. `projects/1234/locations/global/catalogs/default_catalog`
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -705,20 +802,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. `projects/1234/locations/global/catalogs/default_catalog`
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -726,54 +826,67 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. `projects/1234/locations/global/catalogs/default_catalog`
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. `projects/1234/locations/global/catalogs/default_catalog`
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. `projects/1234/locations/global/catalogs/default_catalog`
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -781,6 +894,8 @@ public Builder setParentBytes(
 
     private java.lang.Object requestId_ = "";
     /**
+     *
+     *
      * 
                * Optional. Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency and used for request deduplication.
@@ -789,13 +904,13 @@ public Builder setParentBytes(
      * 
          
      *
      * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The requestId.
      */
     public java.lang.String getRequestId() {
       java.lang.Object ref = requestId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         requestId_ = s;
         return s;
@@ -804,6 +919,8 @@ public java.lang.String getRequestId() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency and used for request deduplication.
@@ -812,15 +929,14 @@ public java.lang.String getRequestId() {
      * 
          
      *
      * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for requestId.
      */
-    public com.google.protobuf.ByteString
-        getRequestIdBytes() {
+    public com.google.protobuf.ByteString getRequestIdBytes() {
       java.lang.Object ref = requestId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         requestId_ = b;
         return b;
       } else {
@@ -828,6 +944,8 @@ public java.lang.String getRequestId() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency and used for request deduplication.
@@ -836,20 +954,22 @@ public java.lang.String getRequestId() {
      * 
          
      *
      * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The requestId to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestId(
-        java.lang.String value) {
+    public Builder setRequestId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       requestId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency and used for request deduplication.
@@ -858,15 +978,18 @@ public Builder setRequestId(
      * 
          
      *
      * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearRequestId() {
-      
+
       requestId_ = getDefaultInstance().getRequestId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency and used for request deduplication.
@@ -875,16 +998,16 @@ public Builder clearRequestId() {
      * 
          
      *
      * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for requestId to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setRequestIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       requestId_ = value;
       onChanged();
       return this;
@@ -892,39 +1015,58 @@ public Builder setRequestIdBytes(
 
     private com.google.cloud.recommendationengine.v1beta1.InputConfig inputConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.InputConfig, com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder, com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder> inputConfigBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.InputConfig,
+            com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder,
+            com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder>
+        inputConfigBuilder_;
     /**
+     *
+     *
      * 
                * Required. The desired input location of the data.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the inputConfig field is set.
      */
     public boolean hasInputConfig() {
       return inputConfigBuilder_ != null || inputConfig_ != null;
     }
     /**
+     *
+     *
      * 
                * Required. The desired input location of the data.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The inputConfig.
      */
     public com.google.cloud.recommendationengine.v1beta1.InputConfig getInputConfig() {
       if (inputConfigBuilder_ == null) {
-        return inputConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance() : inputConfig_;
+        return inputConfig_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance()
+            : inputConfig_;
       } else {
         return inputConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
                * Required. The desired input location of the data.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInputConfig(com.google.cloud.recommendationengine.v1beta1.InputConfig value) {
       if (inputConfigBuilder_ == null) {
@@ -940,11 +1082,15 @@ public Builder setInputConfig(com.google.cloud.recommendationengine.v1beta1.Inpu
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The desired input location of the data.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInputConfig(
         com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder builderForValue) {
@@ -958,17 +1104,24 @@ public Builder setInputConfig(
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The desired input location of the data.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder mergeInputConfig(com.google.cloud.recommendationengine.v1beta1.InputConfig value) {
+    public Builder mergeInputConfig(
+        com.google.cloud.recommendationengine.v1beta1.InputConfig value) {
       if (inputConfigBuilder_ == null) {
         if (inputConfig_ != null) {
           inputConfig_ =
-            com.google.cloud.recommendationengine.v1beta1.InputConfig.newBuilder(inputConfig_).mergeFrom(value).buildPartial();
+              com.google.cloud.recommendationengine.v1beta1.InputConfig.newBuilder(inputConfig_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           inputConfig_ = value;
         }
@@ -980,11 +1133,15 @@ public Builder mergeInputConfig(com.google.cloud.recommendationengine.v1beta1.In
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The desired input location of the data.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearInputConfig() {
       if (inputConfigBuilder_ == null) {
@@ -998,48 +1155,66 @@ public Builder clearInputConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The desired input location of the data.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder getInputConfigBuilder() {
-      
+    public com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder
+        getInputConfigBuilder() {
+
       onChanged();
       return getInputConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Required. The desired input location of the data.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder getInputConfigOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder
+        getInputConfigOrBuilder() {
       if (inputConfigBuilder_ != null) {
         return inputConfigBuilder_.getMessageOrBuilder();
       } else {
-        return inputConfig_ == null ?
-            com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance() : inputConfig_;
+        return inputConfig_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance()
+            : inputConfig_;
       }
     }
     /**
+     *
+     *
      * 
                * Required. The desired input location of the data.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.InputConfig, com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder, com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.InputConfig,
+            com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder,
+            com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder>
         getInputConfigFieldBuilder() {
       if (inputConfigBuilder_ == null) {
-        inputConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.InputConfig, com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder, com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder>(
-                getInputConfig(),
-                getParentForChildren(),
-                isClean());
+        inputConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.InputConfig,
+                com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder,
+                com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder>(
+                getInputConfig(), getParentForChildren(), isClean());
         inputConfig_ = null;
       }
       return inputConfigBuilder_;
@@ -1047,41 +1222,61 @@ public com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder getInp
 
     private com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errorsConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder> errorsConfigBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>
+        errorsConfigBuilder_;
     /**
+     *
+     *
      * 
                * Optional. The desired location of errors incurred during the Import.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the errorsConfig field is set.
      */
     public boolean hasErrorsConfig() {
       return errorsConfigBuilder_ != null || errorsConfig_ != null;
     }
     /**
+     *
+     *
      * 
                * Optional. The desired location of errors incurred during the Import.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The errorsConfig.
      */
     public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig() {
       if (errorsConfigBuilder_ == null) {
-        return errorsConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+        return errorsConfig_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
+            : errorsConfig_;
       } else {
         return errorsConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The desired location of errors incurred during the Import.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setErrorsConfig(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
+    public Builder setErrorsConfig(
+        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
       if (errorsConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1095,11 +1290,15 @@ public Builder setErrorsConfig(com.google.cloud.recommendationengine.v1beta1.Imp
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The desired location of errors incurred during the Import.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setErrorsConfig(
         com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder builderForValue) {
@@ -1113,17 +1312,25 @@ public Builder setErrorsConfig(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The desired location of errors incurred during the Import.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder mergeErrorsConfig(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
+    public Builder mergeErrorsConfig(
+        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
       if (errorsConfigBuilder_ == null) {
         if (errorsConfig_ != null) {
           errorsConfig_ =
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.newBuilder(errorsConfig_).mergeFrom(value).buildPartial();
+              com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.newBuilder(
+                      errorsConfig_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           errorsConfig_ = value;
         }
@@ -1135,11 +1342,15 @@ public Builder mergeErrorsConfig(com.google.cloud.recommendationengine.v1beta1.I
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The desired location of errors incurred during the Import.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearErrorsConfig() {
       if (errorsConfigBuilder_ == null) {
@@ -1153,55 +1364,73 @@ public Builder clearErrorsConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The desired location of errors incurred during the Import.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder getErrorsConfigBuilder() {
-      
+    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder
+        getErrorsConfigBuilder() {
+
       onChanged();
       return getErrorsConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Optional. The desired location of errors incurred during the Import.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
+        getErrorsConfigOrBuilder() {
       if (errorsConfigBuilder_ != null) {
         return errorsConfigBuilder_.getMessageOrBuilder();
       } else {
-        return errorsConfig_ == null ?
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+        return errorsConfig_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
+            : errorsConfig_;
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The desired location of errors incurred during the Import.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>
         getErrorsConfigFieldBuilder() {
       if (errorsConfigBuilder_ == null) {
-        errorsConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>(
-                getErrorsConfig(),
-                getParentForChildren(),
-                isClean());
+        errorsConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
+                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
+                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>(
+                getErrorsConfig(), getParentForChildren(), isClean());
         errorsConfig_ = null;
       }
       return errorsConfigBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1211,30 +1440,33 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest
+      DEFAULT_INSTANCE;
+
   static {
-    DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest();
+    DEFAULT_INSTANCE =
+        new com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ImportCatalogItemsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ImportCatalogItemsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ImportCatalogItemsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ImportCatalogItemsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1246,9 +1478,8 @@ public com.google.protobuf.Parser getParserForType()
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequestOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequestOrBuilder.java
similarity index 56%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequestOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequestOrBuilder.java
index a092c2e5..ac76d013 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequestOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsRequestOrBuilder.java
@@ -1,33 +1,60 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ImportCatalogItemsRequestOrBuilder extends
+public interface ImportCatalogItemsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ImportCatalogItemsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Required. `projects/1234/locations/global/catalogs/default_catalog`
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
              * Required. `projects/1234/locations/global/catalogs/default_catalog`
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
              * Optional. Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency and used for request deduplication.
@@ -36,10 +63,13 @@ public interface ImportCatalogItemsRequestOrBuilder extends
    * 
          
    *
    * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The requestId.
    */
   java.lang.String getRequestId();
   /**
+   *
+   *
    * 
              * Optional. Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency and used for request deduplication.
@@ -48,62 +78,91 @@ public interface ImportCatalogItemsRequestOrBuilder extends
    * 
          
    *
    * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for requestId.
    */
-  com.google.protobuf.ByteString
-      getRequestIdBytes();
+  com.google.protobuf.ByteString getRequestIdBytes();
 
   /**
+   *
+   *
    * 
              * Required. The desired input location of the data.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the inputConfig field is set.
    */
   boolean hasInputConfig();
   /**
+   *
+   *
    * 
              * Required. The desired input location of the data.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The inputConfig.
    */
   com.google.cloud.recommendationengine.v1beta1.InputConfig getInputConfig();
   /**
+   *
+   *
    * 
              * Required. The desired input location of the data.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder getInputConfigOrBuilder();
 
   /**
+   *
+   *
    * 
              * Optional. The desired location of errors incurred during the Import.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the errorsConfig field is set.
    */
   boolean hasErrorsConfig();
   /**
+   *
+   *
    * 
              * Optional. The desired location of errors incurred during the Import.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The errorsConfig.
    */
   com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig();
   /**
+   *
+   *
    * 
              * Optional. The desired location of errors incurred during the Import.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
-  com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
+      getErrorsConfigOrBuilder();
 }
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponse.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponse.java
similarity index 70%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponse.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponse.java
index 2c12d2ea..86be350c 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponse.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Response of the ImportCatalogItemsRequest. If the long running
  * operation is done, then this message is returned by the
@@ -12,31 +29,31 @@
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse}
  */
-public final class ImportCatalogItemsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ImportCatalogItemsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse)
     ImportCatalogItemsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ImportCatalogItemsResponse.newBuilder() to construct.
   private ImportCatalogItemsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ImportCatalogItemsResponse() {
     errorSamples_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ImportCatalogItemsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ImportCatalogItemsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,35 +73,41 @@ private ImportCatalogItemsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              errorSamples_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
-            }
-            errorSamples_.add(
-                input.readMessage(com.google.rpc.Status.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder subBuilder = null;
-            if (errorsConfig_ != null) {
-              subBuilder = errorsConfig_.toBuilder();
-            }
-            errorsConfig_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(errorsConfig_);
-              errorsConfig_ = subBuilder.buildPartial();
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                errorSamples_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              errorSamples_.add(
+                  input.readMessage(com.google.rpc.Status.parser(), extensionRegistry));
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder subBuilder =
+                  null;
+              if (errorsConfig_ != null) {
+                subBuilder = errorsConfig_.toBuilder();
+              }
+              errorsConfig_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(errorsConfig_);
+                errorsConfig_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,8 +115,7 @@ private ImportCatalogItemsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         errorSamples_ = java.util.Collections.unmodifiableList(errorSamples_);
@@ -102,22 +124,27 @@ private ImportCatalogItemsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Import
+        .internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Import
+        .internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.class, com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.class,
+            com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.Builder.class);
   }
 
   public static final int ERROR_SAMPLES_FIELD_NUMBER = 1;
   private java.util.List errorSamples_;
   /**
+   *
+   *
    * 
              * A sample of errors encountered while processing the request.
    * 
          
@@ -129,6 +156,8 @@ public java.util.List getErrorSamplesList() {
     return errorSamples_;
   }
   /**
+   *
+   *
    * 
              * A sample of errors encountered while processing the request.
    * 
          
@@ -136,11 +165,12 @@ public java.util.List getErrorSamplesList() {
    * repeated .google.rpc.Status error_samples = 1;
    */
   @java.lang.Override
-  public java.util.List 
-      getErrorSamplesOrBuilderList() {
+  public java.util.List getErrorSamplesOrBuilderList() {
     return errorSamples_;
   }
   /**
+   *
+   *
    * 
              * A sample of errors encountered while processing the request.
    * 
          
@@ -152,6 +182,8 @@ public int getErrorSamplesCount() {
     return errorSamples_.size();
   }
   /**
+   *
+   *
    * 
              * A sample of errors encountered while processing the request.
    * 
          
@@ -163,6 +195,8 @@ public com.google.rpc.Status getErrorSamples(int index) {
     return errorSamples_.get(index);
   }
   /**
+   *
+   *
    * 
              * A sample of errors encountered while processing the request.
    * 
          
@@ -170,19 +204,21 @@ public com.google.rpc.Status getErrorSamples(int index) {
    * repeated .google.rpc.Status error_samples = 1;
    */
   @java.lang.Override
-  public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
-      int index) {
+  public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index) {
     return errorSamples_.get(index);
   }
 
   public static final int ERRORS_CONFIG_FIELD_NUMBER = 2;
   private com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errorsConfig_;
   /**
+   *
+   *
    * 
              * Echoes the destination for the complete errors in the request if set.
    * 
          
    *
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
+   *
    * @return Whether the errorsConfig field is set.
    */
   @java.lang.Override
@@ -190,18 +226,25 @@ public boolean hasErrorsConfig() {
     return errorsConfig_ != null;
   }
   /**
+   *
+   *
    * 
              * Echoes the destination for the complete errors in the request if set.
    * 
          
    *
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
+   *
    * @return The errorsConfig.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig() {
-    return errorsConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+    return errorsConfig_ == null
+        ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
+        : errorsConfig_;
   }
   /**
+   *
+   *
    * 
              * Echoes the destination for the complete errors in the request if set.
    * 
          
@@ -209,11 +252,13 @@ public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getError
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
+      getErrorsConfigOrBuilder() {
     return getErrorsConfig();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -225,8 +270,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < errorSamples_.size(); i++) {
       output.writeMessage(1, errorSamples_.get(i));
     }
@@ -243,12 +287,10 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < errorSamples_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, errorSamples_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, errorSamples_.get(i));
     }
     if (errorsConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getErrorsConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getErrorsConfig());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -258,19 +300,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
-    if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse)) {
+    if (!(obj
+        instanceof com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse other = (com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse) obj;
+    com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse other =
+        (com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse) obj;
 
-    if (!getErrorSamplesList()
-        .equals(other.getErrorSamplesList())) return false;
+    if (!getErrorSamplesList().equals(other.getErrorSamplesList())) return false;
     if (hasErrorsConfig() != other.hasErrorsConfig()) return false;
     if (hasErrorsConfig()) {
-      if (!getErrorsConfig()
-          .equals(other.getErrorsConfig())) return false;
+      if (!getErrorsConfig().equals(other.getErrorsConfig())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -297,96 +339,105 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Response of the ImportCatalogItemsRequest. If the long running
    * operation is done, then this message is returned by the
@@ -395,39 +446,43 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse)
       com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.class, com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.class,
+              com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.Builder
+                  .class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getErrorSamplesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -447,19 +502,22 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_ImportCatalogItemsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse
+          .getDefaultInstance();
     }
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse build() {
-      com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse result = buildPartial();
+      com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse result =
+          buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -468,7 +526,8 @@ public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse result = new com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse(this);
+      com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse result =
+          new com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse(this);
       int from_bitField0_ = bitField0_;
       if (errorSamplesBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -492,46 +551,52 @@ public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
-      if (other instanceof com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse)other);
+      if (other
+          instanceof com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse) {
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse
+              .getDefaultInstance()) return this;
       if (errorSamplesBuilder_ == null) {
         if (!other.errorSamples_.isEmpty()) {
           if (errorSamples_.isEmpty()) {
@@ -550,9 +615,10 @@ public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ImportCat
             errorSamplesBuilder_ = null;
             errorSamples_ = other.errorSamples_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            errorSamplesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getErrorSamplesFieldBuilder() : null;
+            errorSamplesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getErrorSamplesFieldBuilder()
+                    : null;
           } else {
             errorSamplesBuilder_.addAllMessages(other.errorSamples_);
           }
@@ -580,7 +646,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -589,21 +657,25 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
-    private java.util.List errorSamples_ =
-      java.util.Collections.emptyList();
+    private java.util.List errorSamples_ = java.util.Collections.emptyList();
+
     private void ensureErrorSamplesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         errorSamples_ = new java.util.ArrayList(errorSamples_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> errorSamplesBuilder_;
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
+        errorSamplesBuilder_;
 
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
@@ -618,6 +690,8 @@ public java.util.List getErrorSamplesList() {
       }
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
@@ -632,6 +706,8 @@ public int getErrorSamplesCount() {
       }
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
@@ -646,14 +722,15 @@ public com.google.rpc.Status getErrorSamples(int index) {
       }
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder setErrorSamples(
-        int index, com.google.rpc.Status value) {
+    public Builder setErrorSamples(int index, com.google.rpc.Status value) {
       if (errorSamplesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -667,14 +744,15 @@ public Builder setErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder setErrorSamples(
-        int index, com.google.rpc.Status.Builder builderForValue) {
+    public Builder setErrorSamples(int index, com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.set(index, builderForValue.build());
@@ -685,6 +763,8 @@ public Builder setErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
@@ -705,14 +785,15 @@ public Builder addErrorSamples(com.google.rpc.Status value) {
       return this;
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(
-        int index, com.google.rpc.Status value) {
+    public Builder addErrorSamples(int index, com.google.rpc.Status value) {
       if (errorSamplesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -726,14 +807,15 @@ public Builder addErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(
-        com.google.rpc.Status.Builder builderForValue) {
+    public Builder addErrorSamples(com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.add(builderForValue.build());
@@ -744,14 +826,15 @@ public Builder addErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(
-        int index, com.google.rpc.Status.Builder builderForValue) {
+    public Builder addErrorSamples(int index, com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.add(index, builderForValue.build());
@@ -762,18 +845,18 @@ public Builder addErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addAllErrorSamples(
-        java.lang.Iterable values) {
+    public Builder addAllErrorSamples(java.lang.Iterable values) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, errorSamples_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, errorSamples_);
         onChanged();
       } else {
         errorSamplesBuilder_.addAllMessages(values);
@@ -781,6 +864,8 @@ public Builder addAllErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
@@ -798,6 +883,8 @@ public Builder clearErrorSamples() {
       return this;
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
@@ -815,39 +902,43 @@ public Builder removeErrorSamples(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.Status.Builder getErrorSamplesBuilder(
-        int index) {
+    public com.google.rpc.Status.Builder getErrorSamplesBuilder(int index) {
       return getErrorSamplesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
-        int index) {
+    public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index) {
       if (errorSamplesBuilder_ == null) {
-        return errorSamples_.get(index);  } else {
+        return errorSamples_.get(index);
+      } else {
         return errorSamplesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public java.util.List 
-         getErrorSamplesOrBuilderList() {
+    public java.util.List getErrorSamplesOrBuilderList() {
       if (errorSamplesBuilder_ != null) {
         return errorSamplesBuilder_.getMessageOrBuilderList();
       } else {
@@ -855,6 +946,8 @@ public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
@@ -862,42 +955,44 @@ public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
      * repeated .google.rpc.Status error_samples = 1;
      */
     public com.google.rpc.Status.Builder addErrorSamplesBuilder() {
-      return getErrorSamplesFieldBuilder().addBuilder(
-          com.google.rpc.Status.getDefaultInstance());
+      return getErrorSamplesFieldBuilder().addBuilder(com.google.rpc.Status.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.Status.Builder addErrorSamplesBuilder(
-        int index) {
-      return getErrorSamplesFieldBuilder().addBuilder(
-          index, com.google.rpc.Status.getDefaultInstance());
+    public com.google.rpc.Status.Builder addErrorSamplesBuilder(int index) {
+      return getErrorSamplesFieldBuilder()
+          .addBuilder(index, com.google.rpc.Status.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public java.util.List 
-         getErrorSamplesBuilderList() {
+    public java.util.List getErrorSamplesBuilderList() {
       return getErrorSamplesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> 
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
         getErrorSamplesFieldBuilder() {
       if (errorSamplesBuilder_ == null) {
-        errorSamplesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>(
-                errorSamples_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        errorSamplesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.rpc.Status,
+                com.google.rpc.Status.Builder,
+                com.google.rpc.StatusOrBuilder>(
+                errorSamples_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         errorSamples_ = null;
       }
       return errorSamplesBuilder_;
@@ -905,41 +1000,55 @@ public com.google.rpc.Status.Builder addErrorSamplesBuilder(
 
     private com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errorsConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder> errorsConfigBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>
+        errorsConfigBuilder_;
     /**
+     *
+     *
      * 
                * Echoes the destination for the complete errors in the request if set.
      * 
          
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
+     *
      * @return Whether the errorsConfig field is set.
      */
     public boolean hasErrorsConfig() {
       return errorsConfigBuilder_ != null || errorsConfig_ != null;
     }
     /**
+     *
+     *
      * 
                * Echoes the destination for the complete errors in the request if set.
      * 
          
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
+     *
      * @return The errorsConfig.
      */
     public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig() {
       if (errorsConfigBuilder_ == null) {
-        return errorsConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+        return errorsConfig_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
+            : errorsConfig_;
       } else {
         return errorsConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
                * Echoes the destination for the complete errors in the request if set.
      * 
          
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
      */
-    public Builder setErrorsConfig(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
+    public Builder setErrorsConfig(
+        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
       if (errorsConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -953,6 +1062,8 @@ public Builder setErrorsConfig(com.google.cloud.recommendationengine.v1beta1.Imp
       return this;
     }
     /**
+     *
+     *
      * 
                * Echoes the destination for the complete errors in the request if set.
      * 
          
@@ -971,17 +1082,23 @@ public Builder setErrorsConfig(
       return this;
     }
     /**
+     *
+     *
      * 
                * Echoes the destination for the complete errors in the request if set.
      * 
          
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
      */
-    public Builder mergeErrorsConfig(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
+    public Builder mergeErrorsConfig(
+        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
       if (errorsConfigBuilder_ == null) {
         if (errorsConfig_ != null) {
           errorsConfig_ =
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.newBuilder(errorsConfig_).mergeFrom(value).buildPartial();
+              com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.newBuilder(
+                      errorsConfig_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           errorsConfig_ = value;
         }
@@ -993,6 +1110,8 @@ public Builder mergeErrorsConfig(com.google.cloud.recommendationengine.v1beta1.I
       return this;
     }
     /**
+     *
+     *
      * 
                * Echoes the destination for the complete errors in the request if set.
      * 
          
@@ -1011,33 +1130,42 @@ public Builder clearErrorsConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Echoes the destination for the complete errors in the request if set.
      * 
          
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
      */
-    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder getErrorsConfigBuilder() {
-      
+    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder
+        getErrorsConfigBuilder() {
+
       onChanged();
       return getErrorsConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Echoes the destination for the complete errors in the request if set.
      * 
          
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
      */
-    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
+        getErrorsConfigOrBuilder() {
       if (errorsConfigBuilder_ != null) {
         return errorsConfigBuilder_.getMessageOrBuilder();
       } else {
-        return errorsConfig_ == null ?
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+        return errorsConfig_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
+            : errorsConfig_;
       }
     }
     /**
+     *
+     *
      * 
                * Echoes the destination for the complete errors in the request if set.
      * 
          
@@ -1045,21 +1173,24 @@ public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>
         getErrorsConfigFieldBuilder() {
       if (errorsConfigBuilder_ == null) {
-        errorsConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>(
-                getErrorsConfig(),
-                getParentForChildren(),
-                isClean());
+        errorsConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
+                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
+                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>(
+                getErrorsConfig(), getParentForChildren(), isClean());
         errorsConfig_ = null;
       }
       return errorsConfigBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1069,30 +1200,33 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse)
-  private static final com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse
+      DEFAULT_INSTANCE;
+
   static {
-    DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse();
+    DEFAULT_INSTANCE =
+        new com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ImportCatalogItemsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ImportCatalogItemsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ImportCatalogItemsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ImportCatalogItemsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1104,9 +1238,8 @@ public com.google.protobuf.Parser getParserForType()
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponseOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponseOrBuilder.java
similarity index 68%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponseOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponseOrBuilder.java
index 97ccfe26..bede3c5c 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponseOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportCatalogItemsResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ImportCatalogItemsResponseOrBuilder extends
+public interface ImportCatalogItemsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * A sample of errors encountered while processing the request.
    * 
          
    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  java.util.List 
-      getErrorSamplesList();
+  java.util.List getErrorSamplesList();
   /**
+   *
+   *
    * 
              * A sample of errors encountered while processing the request.
    * 
          
@@ -25,6 +44,8 @@ public interface ImportCatalogItemsResponseOrBuilder extends
    */
   com.google.rpc.Status getErrorSamples(int index);
   /**
+   *
+   *
    * 
              * A sample of errors encountered while processing the request.
    * 
          
@@ -33,48 +54,59 @@ public interface ImportCatalogItemsResponseOrBuilder extends
    */
   int getErrorSamplesCount();
   /**
+   *
+   *
    * 
              * A sample of errors encountered while processing the request.
    * 
          
    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  java.util.List 
-      getErrorSamplesOrBuilderList();
+  java.util.List getErrorSamplesOrBuilderList();
   /**
+   *
+   *
    * 
              * A sample of errors encountered while processing the request.
    * 
          
    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
-      int index);
+  com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index);
 
   /**
+   *
+   *
    * 
              * Echoes the destination for the complete errors in the request if set.
    * 
          
    *
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
+   *
    * @return Whether the errorsConfig field is set.
    */
   boolean hasErrorsConfig();
   /**
+   *
+   *
    * 
              * Echoes the destination for the complete errors in the request if set.
    * 
          
    *
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
+   *
    * @return The errorsConfig.
    */
   com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig();
   /**
+   *
+   *
    * 
              * Echoes the destination for the complete errors in the request if set.
    * 
          
    *
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
    */
-  com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
+      getErrorsConfigOrBuilder();
 }
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfig.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfig.java
similarity index 69%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfig.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfig.java
index bf7f9e09..61d2104b 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfig.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfig.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Configuration of destination for Import related errors.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportErrorsConfig}
  */
-public final class ImportErrorsConfig extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ImportErrorsConfig extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ImportErrorsConfig)
     ImportErrorsConfigOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ImportErrorsConfig.newBuilder() to construct.
   private ImportErrorsConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private ImportErrorsConfig() {
-  }
+
+  private ImportErrorsConfig() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ImportErrorsConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ImportErrorsConfig(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,19 +68,20 @@ private ImportErrorsConfig(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-            destinationCase_ = 1;
-            destination_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              destinationCase_ = 1;
+              destination_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -72,34 +89,39 @@ private ImportErrorsConfig(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Import
+        .internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Import
+        .internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.class, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.class,
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder.class);
   }
 
   private int destinationCase_ = 0;
   private java.lang.Object destination_;
+
   public enum DestinationCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     GCS_PREFIX(1),
     DESTINATION_NOT_SET(0);
     private final int value;
+
     private DestinationCase(int value) {
       this.value = value;
     }
@@ -115,24 +137,28 @@ public static DestinationCase valueOf(int value) {
 
     public static DestinationCase forNumber(int value) {
       switch (value) {
-        case 1: return GCS_PREFIX;
-        case 0: return DESTINATION_NOT_SET;
-        default: return null;
+        case 1:
+          return GCS_PREFIX;
+        case 0:
+          return DESTINATION_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public DestinationCase
-  getDestinationCase() {
-    return DestinationCase.forNumber(
-        destinationCase_);
+  public DestinationCase getDestinationCase() {
+    return DestinationCase.forNumber(destinationCase_);
   }
 
   public static final int GCS_PREFIX_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
              * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -141,12 +167,15 @@ public int getNumber() {
    * 
          
    *
    * string gcs_prefix = 1;
+   *
    * @return Whether the gcsPrefix field is set.
    */
   public boolean hasGcsPrefix() {
     return destinationCase_ == 1;
   }
   /**
+   *
+   *
    * 
              * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -155,6 +184,7 @@ public boolean hasGcsPrefix() {
    * 
          
    *
    * string gcs_prefix = 1;
+   *
    * @return The gcsPrefix.
    */
   public java.lang.String getGcsPrefix() {
@@ -165,8 +195,7 @@ public java.lang.String getGcsPrefix() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (destinationCase_ == 1) {
         destination_ = s;
@@ -175,6 +204,8 @@ public java.lang.String getGcsPrefix() {
     }
   }
   /**
+   *
+   *
    * 
              * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -183,18 +214,17 @@ public java.lang.String getGcsPrefix() {
    * 
          
    *
    * string gcs_prefix = 1;
+   *
    * @return The bytes for gcsPrefix.
    */
-  public com.google.protobuf.ByteString
-      getGcsPrefixBytes() {
+  public com.google.protobuf.ByteString getGcsPrefixBytes() {
     java.lang.Object ref = "";
     if (destinationCase_ == 1) {
       ref = destination_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       if (destinationCase_ == 1) {
         destination_ = b;
       }
@@ -205,6 +235,7 @@ public java.lang.String getGcsPrefix() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -216,8 +247,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (destinationCase_ == 1) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, destination_);
     }
@@ -241,18 +271,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig other = (com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig) obj;
+    com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig other =
+        (com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig) obj;
 
     if (!getDestinationCase().equals(other.getDestinationCase())) return false;
     switch (destinationCase_) {
       case 1:
-        if (!getGcsPrefix()
-            .equals(other.getGcsPrefix())) return false;
+        if (!getGcsPrefix().equals(other.getGcsPrefix())) return false;
         break;
       case 0:
       default:
@@ -282,117 +312,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Configuration of destination for Import related errors.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportErrorsConfig}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ImportErrorsConfig)
       com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.class, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.class,
+              com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.newBuilder()
@@ -400,16 +440,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -419,13 +458,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_ImportErrorsConfig_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig
+        getDefaultInstanceForType() {
       return com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance();
     }
 
@@ -440,7 +480,8 @@ public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig build()
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig result = new com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig(this);
+      com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig result =
+          new com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig(this);
       if (destinationCase_ == 1) {
         result.destination_ = destination_;
       }
@@ -453,56 +494,62 @@ public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig buildPar
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig)other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance())
+        return this;
       switch (other.getDestinationCase()) {
-        case GCS_PREFIX: {
-          destinationCase_ = 1;
-          destination_ = other.destination_;
-          onChanged();
-          break;
-        }
-        case DESTINATION_NOT_SET: {
-          break;
-        }
+        case GCS_PREFIX:
+          {
+            destinationCase_ = 1;
+            destination_ = other.destination_;
+            onChanged();
+            break;
+          }
+        case DESTINATION_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -523,7 +570,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -532,12 +581,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int destinationCase_ = 0;
     private java.lang.Object destination_;
-    public DestinationCase
-        getDestinationCase() {
-      return DestinationCase.forNumber(
-          destinationCase_);
+
+    public DestinationCase getDestinationCase() {
+      return DestinationCase.forNumber(destinationCase_);
     }
 
     public Builder clearDestination() {
@@ -547,8 +596,9 @@ public Builder clearDestination() {
       return this;
     }
 
-
     /**
+     *
+     *
      * 
                * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -557,6 +607,7 @@ public Builder clearDestination() {
      * 
          
      *
      * string gcs_prefix = 1;
+     *
      * @return Whether the gcsPrefix field is set.
      */
     @java.lang.Override
@@ -564,6 +615,8 @@ public boolean hasGcsPrefix() {
       return destinationCase_ == 1;
     }
     /**
+     *
+     *
      * 
                * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -572,6 +625,7 @@ public boolean hasGcsPrefix() {
      * 
          
      *
      * string gcs_prefix = 1;
+     *
      * @return The gcsPrefix.
      */
     @java.lang.Override
@@ -581,8 +635,7 @@ public java.lang.String getGcsPrefix() {
         ref = destination_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (destinationCase_ == 1) {
           destination_ = s;
@@ -593,6 +646,8 @@ public java.lang.String getGcsPrefix() {
       }
     }
     /**
+     *
+     *
      * 
                * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -601,19 +656,18 @@ public java.lang.String getGcsPrefix() {
      * 
          
      *
      * string gcs_prefix = 1;
+     *
      * @return The bytes for gcsPrefix.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getGcsPrefixBytes() {
+    public com.google.protobuf.ByteString getGcsPrefixBytes() {
       java.lang.Object ref = "";
       if (destinationCase_ == 1) {
         ref = destination_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         if (destinationCase_ == 1) {
           destination_ = b;
         }
@@ -623,6 +677,8 @@ public java.lang.String getGcsPrefix() {
       }
     }
     /**
+     *
+     *
      * 
                * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -631,20 +687,22 @@ public java.lang.String getGcsPrefix() {
      * 
          
      *
      * string gcs_prefix = 1;
+     *
      * @param value The gcsPrefix to set.
      * @return This builder for chaining.
      */
-    public Builder setGcsPrefix(
-        java.lang.String value) {
+    public Builder setGcsPrefix(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  destinationCase_ = 1;
+        throw new NullPointerException();
+      }
+      destinationCase_ = 1;
       destination_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -653,6 +711,7 @@ public Builder setGcsPrefix(
      * 
          
      *
      * string gcs_prefix = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearGcsPrefix() {
@@ -664,6 +723,8 @@ public Builder clearGcsPrefix() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -672,23 +733,23 @@ public Builder clearGcsPrefix() {
      * 
          
      *
      * string gcs_prefix = 1;
+     *
      * @param value The bytes for gcsPrefix to set.
      * @return This builder for chaining.
      */
-    public Builder setGcsPrefixBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setGcsPrefixBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       destinationCase_ = 1;
       destination_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -698,30 +759,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ImportErrorsConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ImportErrorsConfig)
-  private static final com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ImportErrorsConfig parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ImportErrorsConfig(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ImportErrorsConfig parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ImportErrorsConfig(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -733,9 +796,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfigOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfigOrBuilder.java
similarity index 65%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfigOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfigOrBuilder.java
index 9323c06f..e2f1355b 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfigOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportErrorsConfigOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ImportErrorsConfigOrBuilder extends
+public interface ImportErrorsConfigOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ImportErrorsConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -16,10 +34,13 @@ public interface ImportErrorsConfigOrBuilder extends
    * 
          
    *
    * string gcs_prefix = 1;
+   *
    * @return Whether the gcsPrefix field is set.
    */
   boolean hasGcsPrefix();
   /**
+   *
+   *
    * 
              * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -28,10 +49,13 @@ public interface ImportErrorsConfigOrBuilder extends
    * 
          
    *
    * string gcs_prefix = 1;
+   *
    * @return The gcsPrefix.
    */
   java.lang.String getGcsPrefix();
   /**
+   *
+   *
    * 
              * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -40,10 +64,11 @@ public interface ImportErrorsConfigOrBuilder extends
    * 
          
    *
    * string gcs_prefix = 1;
+   *
    * @return The bytes for gcsPrefix.
    */
-  com.google.protobuf.ByteString
-      getGcsPrefixBytes();
+  com.google.protobuf.ByteString getGcsPrefixBytes();
 
-  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.DestinationCase getDestinationCase();
+  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.DestinationCase
+      getDestinationCase();
 }
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadata.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadata.java
similarity index 72%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadata.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadata.java
index 13f2603b..86c732b9 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadata.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Metadata related to the progress of the Import operation. This will be
  * returned by the google.longrunning.Operation.metadata field.
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportMetadata}
  */
-public final class ImportMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ImportMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ImportMetadata)
     ImportMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ImportMetadata.newBuilder() to construct.
   private ImportMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ImportMetadata() {
     operationName_ = "";
     requestId_ = "";
@@ -27,16 +45,15 @@ private ImportMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ImportMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ImportMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,61 +72,67 @@ private ImportMetadata(
           case 0:
             done = true;
             break;
-          case 8: {
-
-            successCount_ = input.readInt64();
-            break;
-          }
-          case 16: {
-
-            failureCount_ = input.readInt64();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            requestId_ = s;
-            break;
-          }
-          case 34: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
+          case 8:
+            {
+              successCount_ = input.readInt64();
+              break;
             }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+          case 16:
+            {
+              failureCount_ = input.readInt64();
+              break;
             }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            operationName_ = s;
-            break;
-          }
-          case 50: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (updateTime_ != null) {
-              subBuilder = updateTime_.toBuilder();
+              requestId_ = s;
+              break;
             }
-            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateTime_);
-              updateTime_ = subBuilder.buildPartial();
+          case 34:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              operationName_ = s;
+              break;
+            }
+          case 50:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (updateTime_ != null) {
+                subBuilder = updateTime_.toBuilder();
+              }
+              updateTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateTime_);
+                updateTime_ = subBuilder.buildPartial();
+              }
+
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -117,34 +140,39 @@ private ImportMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Import
+        .internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Import
+        .internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ImportMetadata.class, com.google.cloud.recommendationengine.v1beta1.ImportMetadata.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ImportMetadata.class,
+            com.google.cloud.recommendationengine.v1beta1.ImportMetadata.Builder.class);
   }
 
   public static final int OPERATION_NAME_FIELD_NUMBER = 5;
   private volatile java.lang.Object operationName_;
   /**
+   *
+   *
    * 
              * Name of the operation.
    * 
          
    *
    * string operation_name = 5;
+   *
    * @return The operationName.
    */
   @java.lang.Override
@@ -153,29 +181,29 @@ public java.lang.String getOperationName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       operationName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Name of the operation.
    * 
          
    *
    * string operation_name = 5;
+   *
    * @return The bytes for operationName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOperationNameBytes() {
+  public com.google.protobuf.ByteString getOperationNameBytes() {
     java.lang.Object ref = operationName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       operationName_ = b;
       return b;
     } else {
@@ -186,12 +214,15 @@ public java.lang.String getOperationName() {
   public static final int REQUEST_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object requestId_;
   /**
+   *
+   *
    * 
              * Id of the request / operation. This is parroting back the requestId that
    * was passed in the request.
    * 
          
    *
    * string request_id = 3;
+   *
    * @return The requestId.
    */
   @java.lang.Override
@@ -200,30 +231,30 @@ public java.lang.String getRequestId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       requestId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Id of the request / operation. This is parroting back the requestId that
    * was passed in the request.
    * 
          
    *
    * string request_id = 3;
+   *
    * @return The bytes for requestId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getRequestIdBytes() {
+  public com.google.protobuf.ByteString getRequestIdBytes() {
     java.lang.Object ref = requestId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       requestId_ = b;
       return b;
     } else {
@@ -234,11 +265,14 @@ public java.lang.String getRequestId() {
   public static final int CREATE_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
              * Operation create time.
    * 
          
    *
    * .google.protobuf.Timestamp create_time = 4;
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -246,11 +280,14 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
              * Operation create time.
    * 
          
    *
    * .google.protobuf.Timestamp create_time = 4;
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -258,6 +295,8 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
              * Operation create time.
    * 
          
@@ -272,11 +311,14 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int SUCCESS_COUNT_FIELD_NUMBER = 1;
   private long successCount_;
   /**
+   *
+   *
    * 
              * Count of entries that were processed successfully.
    * 
          
    *
    * int64 success_count = 1;
+   *
    * @return The successCount.
    */
   @java.lang.Override
@@ -287,11 +329,14 @@ public long getSuccessCount() {
   public static final int FAILURE_COUNT_FIELD_NUMBER = 2;
   private long failureCount_;
   /**
+   *
+   *
    * 
              * Count of entries that encountered errors while processing.
    * 
          
    *
    * int64 failure_count = 2;
+   *
    * @return The failureCount.
    */
   @java.lang.Override
@@ -302,12 +347,15 @@ public long getFailureCount() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp updateTime_;
   /**
+   *
+   *
    * 
              * Operation last update time. If the operation is done, this is also the
    * finish time.
    * 
          
    *
    * .google.protobuf.Timestamp update_time = 6;
+   *
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -315,12 +363,15 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
+   *
+   *
    * 
              * Operation last update time. If the operation is done, this is also the
    * finish time.
    * 
          
    *
    * .google.protobuf.Timestamp update_time = 6;
+   *
    * @return The updateTime.
    */
   @java.lang.Override
@@ -328,6 +379,8 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
+   *
+   *
    * 
              * Operation last update time. If the operation is done, this is also the
    * finish time.
@@ -341,6 +394,7 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -352,8 +406,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (successCount_ != 0L) {
       output.writeInt64(1, successCount_);
     }
@@ -382,26 +435,22 @@ public int getSerializedSize() {
 
     size = 0;
     if (successCount_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(1, successCount_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(1, successCount_);
     }
     if (failureCount_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(2, failureCount_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(2, failureCount_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, requestId_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getCreateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(operationName_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, operationName_);
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getUpdateTime());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -411,30 +460,25 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ImportMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ImportMetadata other = (com.google.cloud.recommendationengine.v1beta1.ImportMetadata) obj;
+    com.google.cloud.recommendationengine.v1beta1.ImportMetadata other =
+        (com.google.cloud.recommendationengine.v1beta1.ImportMetadata) obj;
 
-    if (!getOperationName()
-        .equals(other.getOperationName())) return false;
-    if (!getRequestId()
-        .equals(other.getRequestId())) return false;
+    if (!getOperationName().equals(other.getOperationName())) return false;
+    if (!getRequestId().equals(other.getRequestId())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
-    if (getSuccessCount()
-        != other.getSuccessCount()) return false;
-    if (getFailureCount()
-        != other.getFailureCount()) return false;
+    if (getSuccessCount() != other.getSuccessCount()) return false;
+    if (getFailureCount() != other.getFailureCount()) return false;
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime()
-          .equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -456,11 +500,9 @@ public int hashCode() {
       hash = (53 * hash) + getCreateTime().hashCode();
     }
     hash = (37 * hash) + SUCCESS_COUNT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getSuccessCount());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getSuccessCount());
     hash = (37 * hash) + FAILURE_COUNT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getFailureCount());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getFailureCount());
     if (hasUpdateTime()) {
       hash = (37 * hash) + UPDATE_TIME_FIELD_NUMBER;
       hash = (53 * hash) + getUpdateTime().hashCode();
@@ -471,96 +513,104 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ImportMetadata prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.ImportMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Metadata related to the progress of the Import operation. This will be
    * returned by the google.longrunning.Operation.metadata field.
@@ -568,21 +618,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ImportMetadata)
       com.google.cloud.recommendationengine.v1beta1.ImportMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ImportMetadata.class, com.google.cloud.recommendationengine.v1beta1.ImportMetadata.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ImportMetadata.class,
+              com.google.cloud.recommendationengine.v1beta1.ImportMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.ImportMetadata.newBuilder()
@@ -590,16 +642,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -627,13 +678,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_ImportMetadata_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ImportMetadata getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.ImportMetadata
+        getDefaultInstanceForType() {
       return com.google.cloud.recommendationengine.v1beta1.ImportMetadata.getDefaultInstance();
     }
 
@@ -648,7 +700,8 @@ public com.google.cloud.recommendationengine.v1beta1.ImportMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ImportMetadata buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ImportMetadata result = new com.google.cloud.recommendationengine.v1beta1.ImportMetadata(this);
+      com.google.cloud.recommendationengine.v1beta1.ImportMetadata result =
+          new com.google.cloud.recommendationengine.v1beta1.ImportMetadata(this);
       result.operationName_ = operationName_;
       result.requestId_ = requestId_;
       if (createTimeBuilder_ == null) {
@@ -671,38 +724,39 @@ public com.google.cloud.recommendationengine.v1beta1.ImportMetadata buildPartial
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.ImportMetadata) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ImportMetadata)other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ImportMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -710,7 +764,9 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ImportMetadata other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.ImportMetadata.getDefaultInstance()) return this;
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.ImportMetadata.getDefaultInstance())
+        return this;
       if (!other.getOperationName().isEmpty()) {
         operationName_ = other.operationName_;
         onChanged();
@@ -750,7 +806,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ImportMetadata) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.ImportMetadata) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -762,18 +819,20 @@ public Builder mergeFrom(
 
     private java.lang.Object operationName_ = "";
     /**
+     *
+     *
      * 
                * Name of the operation.
      * 
          
      *
      * string operation_name = 5;
+     *
      * @return The operationName.
      */
     public java.lang.String getOperationName() {
       java.lang.Object ref = operationName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         operationName_ = s;
         return s;
@@ -782,20 +841,21 @@ public java.lang.String getOperationName() {
       }
     }
     /**
+     *
+     *
      * 
                * Name of the operation.
      * 
          
      *
      * string operation_name = 5;
+     *
      * @return The bytes for operationName.
      */
-    public com.google.protobuf.ByteString
-        getOperationNameBytes() {
+    public com.google.protobuf.ByteString getOperationNameBytes() {
       java.lang.Object ref = operationName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         operationName_ = b;
         return b;
       } else {
@@ -803,54 +863,61 @@ public java.lang.String getOperationName() {
       }
     }
     /**
+     *
+     *
      * 
                * Name of the operation.
      * 
          
      *
      * string operation_name = 5;
+     *
      * @param value The operationName to set.
      * @return This builder for chaining.
      */
-    public Builder setOperationName(
-        java.lang.String value) {
+    public Builder setOperationName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       operationName_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Name of the operation.
      * 
          
      *
      * string operation_name = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOperationName() {
-      
+
       operationName_ = getDefaultInstance().getOperationName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Name of the operation.
      * 
          
      *
      * string operation_name = 5;
+     *
      * @param value The bytes for operationName to set.
      * @return This builder for chaining.
      */
-    public Builder setOperationNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOperationNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       operationName_ = value;
       onChanged();
       return this;
@@ -858,19 +925,21 @@ public Builder setOperationNameBytes(
 
     private java.lang.Object requestId_ = "";
     /**
+     *
+     *
      * 
                * Id of the request / operation. This is parroting back the requestId that
      * was passed in the request.
      * 
          
      *
      * string request_id = 3;
+     *
      * @return The requestId.
      */
     public java.lang.String getRequestId() {
       java.lang.Object ref = requestId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         requestId_ = s;
         return s;
@@ -879,21 +948,22 @@ public java.lang.String getRequestId() {
       }
     }
     /**
+     *
+     *
      * 
                * Id of the request / operation. This is parroting back the requestId that
      * was passed in the request.
      * 
          
      *
      * string request_id = 3;
+     *
      * @return The bytes for requestId.
      */
-    public com.google.protobuf.ByteString
-        getRequestIdBytes() {
+    public com.google.protobuf.ByteString getRequestIdBytes() {
       java.lang.Object ref = requestId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         requestId_ = b;
         return b;
       } else {
@@ -901,57 +971,64 @@ public java.lang.String getRequestId() {
       }
     }
     /**
+     *
+     *
      * 
                * Id of the request / operation. This is parroting back the requestId that
      * was passed in the request.
      * 
          
      *
      * string request_id = 3;
+     *
      * @param value The requestId to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestId(
-        java.lang.String value) {
+    public Builder setRequestId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       requestId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Id of the request / operation. This is parroting back the requestId that
      * was passed in the request.
      * 
          
      *
      * string request_id = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearRequestId() {
-      
+
       requestId_ = getDefaultInstance().getRequestId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Id of the request / operation. This is parroting back the requestId that
      * was passed in the request.
      * 
          
      *
      * string request_id = 3;
+     *
      * @param value The bytes for requestId to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setRequestIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       requestId_ = value;
       onChanged();
       return this;
@@ -959,34 +1036,47 @@ public Builder setRequestIdBytes(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
                * Operation create time.
      * 
          
      *
      * .google.protobuf.Timestamp create_time = 4;
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
                * Operation create time.
      * 
          
      *
      * .google.protobuf.Timestamp create_time = 4;
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
                * Operation create time.
      * 
          
@@ -1007,14 +1097,15 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
                * Operation create time.
      * 
          
      *
      * .google.protobuf.Timestamp create_time = 4;
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1025,6 +1116,8 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
                * Operation create time.
      * 
          
@@ -1035,7 +1128,7 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1047,6 +1140,8 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
                * Operation create time.
      * 
          
@@ -1065,6 +1160,8 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Operation create time.
      * 
          
@@ -1072,11 +1169,13 @@ public Builder clearCreateTime() {
      * .google.protobuf.Timestamp create_time = 4;
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Operation create time.
      * 
          
@@ -1087,11 +1186,14 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
                * Operation create time.
      * 
          
@@ -1099,26 +1201,32 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
      * .google.protobuf.Timestamp create_time = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
     }
 
-    private long successCount_ ;
+    private long successCount_;
     /**
+     *
+     *
      * 
                * Count of entries that were processed successfully.
      * 
          
      *
      * int64 success_count = 1;
+     *
      * @return The successCount.
      */
     @java.lang.Override
@@ -1126,42 +1234,51 @@ public long getSuccessCount() {
       return successCount_;
     }
     /**
+     *
+     *
      * 
                * Count of entries that were processed successfully.
      * 
          
      *
      * int64 success_count = 1;
+     *
      * @param value The successCount to set.
      * @return This builder for chaining.
      */
     public Builder setSuccessCount(long value) {
-      
+
       successCount_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Count of entries that were processed successfully.
      * 
          
      *
      * int64 success_count = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearSuccessCount() {
-      
+
       successCount_ = 0L;
       onChanged();
       return this;
     }
 
-    private long failureCount_ ;
+    private long failureCount_;
     /**
+     *
+     *
      * 
                * Count of entries that encountered errors while processing.
      * 
          
      *
      * int64 failure_count = 2;
+     *
      * @return The failureCount.
      */
     @java.lang.Override
@@ -1169,30 +1286,36 @@ public long getFailureCount() {
       return failureCount_;
     }
     /**
+     *
+     *
      * 
                * Count of entries that encountered errors while processing.
      * 
          
      *
      * int64 failure_count = 2;
+     *
      * @param value The failureCount to set.
      * @return This builder for chaining.
      */
     public Builder setFailureCount(long value) {
-      
+
       failureCount_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Count of entries that encountered errors while processing.
      * 
          
      *
      * int64 failure_count = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearFailureCount() {
-      
+
       failureCount_ = 0L;
       onChanged();
       return this;
@@ -1200,36 +1323,49 @@ public Builder clearFailureCount() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        updateTimeBuilder_;
     /**
+     *
+     *
      * 
                * Operation last update time. If the operation is done, this is also the
      * finish time.
      * 
          
      *
      * .google.protobuf.Timestamp update_time = 6;
+     *
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
+     *
+     *
      * 
                * Operation last update time. If the operation is done, this is also the
      * finish time.
      * 
          
      *
      * .google.protobuf.Timestamp update_time = 6;
+     *
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
                * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1251,6 +1387,8 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
                * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1258,8 +1396,7 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp update_time = 6;
      */
-    public Builder setUpdateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1270,6 +1407,8 @@ public Builder setUpdateTime(
       return this;
     }
     /**
+     *
+     *
      * 
                * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1281,7 +1420,7 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1293,6 +1432,8 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
                * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1312,6 +1453,8 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1320,11 +1463,13 @@ public Builder clearUpdateTime() {
      * .google.protobuf.Timestamp update_time = 6;
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-      
+
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1336,11 +1481,14 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       }
     }
     /**
+     *
+     *
      * 
                * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1349,21 +1497,24 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * .google.protobuf.Timestamp update_time = 6;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(),
-                getParentForChildren(),
-                isClean());
+        updateTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(), getParentForChildren(), isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1373,12 +1524,13 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ImportMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ImportMetadata)
-  private static final com.google.cloud.recommendationengine.v1beta1.ImportMetadata DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.ImportMetadata
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ImportMetadata();
   }
@@ -1387,16 +1539,16 @@ public static com.google.cloud.recommendationengine.v1beta1.ImportMetadata getDe
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ImportMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ImportMetadata(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ImportMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ImportMetadata(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1411,6 +1563,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.recommendationengine.v1beta1.ImportMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadataOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadataOrBuilder.java
similarity index 76%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadataOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadataOrBuilder.java
index 2a6584b3..9c231add 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadataOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportMetadataOrBuilder.java
@@ -1,73 +1,107 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ImportMetadataOrBuilder extends
+public interface ImportMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ImportMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Name of the operation.
    * 
          
    *
    * string operation_name = 5;
+   *
    * @return The operationName.
    */
   java.lang.String getOperationName();
   /**
+   *
+   *
    * 
              * Name of the operation.
    * 
          
    *
    * string operation_name = 5;
+   *
    * @return The bytes for operationName.
    */
-  com.google.protobuf.ByteString
-      getOperationNameBytes();
+  com.google.protobuf.ByteString getOperationNameBytes();
 
   /**
+   *
+   *
    * 
              * Id of the request / operation. This is parroting back the requestId that
    * was passed in the request.
    * 
          
    *
    * string request_id = 3;
+   *
    * @return The requestId.
    */
   java.lang.String getRequestId();
   /**
+   *
+   *
    * 
              * Id of the request / operation. This is parroting back the requestId that
    * was passed in the request.
    * 
          
    *
    * string request_id = 3;
+   *
    * @return The bytes for requestId.
    */
-  com.google.protobuf.ByteString
-      getRequestIdBytes();
+  com.google.protobuf.ByteString getRequestIdBytes();
 
   /**
+   *
+   *
    * 
              * Operation create time.
    * 
          
    *
    * .google.protobuf.Timestamp create_time = 4;
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
              * Operation create time.
    * 
          
    *
    * .google.protobuf.Timestamp create_time = 4;
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
              * Operation create time.
    * 
          
@@ -77,46 +111,60 @@ public interface ImportMetadataOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
              * Count of entries that were processed successfully.
    * 
          
    *
    * int64 success_count = 1;
+   *
    * @return The successCount.
    */
   long getSuccessCount();
 
   /**
+   *
+   *
    * 
              * Count of entries that encountered errors while processing.
    * 
          
    *
    * int64 failure_count = 2;
+   *
    * @return The failureCount.
    */
   long getFailureCount();
 
   /**
+   *
+   *
    * 
              * Operation last update time. If the operation is done, this is also the
    * finish time.
    * 
          
    *
    * .google.protobuf.Timestamp update_time = 6;
+   *
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
+   *
+   *
    * 
              * Operation last update time. If the operation is done, this is also the
    * finish time.
    * 
          
    *
    * .google.protobuf.Timestamp update_time = 6;
+   *
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
+   *
+   *
    * 
              * Operation last update time. If the operation is done, this is also the
    * finish time.
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequest.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequest.java
similarity index 62%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequest.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequest.java
index 4d293da8..fa9c02fe 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequest.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Request message for the ImportUserEvents request.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest}
  */
-public final class ImportUserEventsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ImportUserEventsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest)
     ImportUserEventsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ImportUserEventsRequest.newBuilder() to construct.
   private ImportUserEventsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ImportUserEventsRequest() {
     parent_ = "";
     requestId_ = "";
@@ -26,16 +44,15 @@ private ImportUserEventsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ImportUserEventsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ImportUserEventsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,51 +71,62 @@ private ImportUserEventsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            requestId_ = s;
-            break;
-          }
-          case 26: {
-            com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder subBuilder = null;
-            if (inputConfig_ != null) {
-              subBuilder = inputConfig_.toBuilder();
-            }
-            inputConfig_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.InputConfig.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(inputConfig_);
-              inputConfig_ = subBuilder.buildPartial();
+              parent_ = s;
+              break;
             }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 34: {
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder subBuilder = null;
-            if (errorsConfig_ != null) {
-              subBuilder = errorsConfig_.toBuilder();
+              requestId_ = s;
+              break;
             }
-            errorsConfig_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(errorsConfig_);
-              errorsConfig_ = subBuilder.buildPartial();
+          case 26:
+            {
+              com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder subBuilder = null;
+              if (inputConfig_ != null) {
+                subBuilder = inputConfig_.toBuilder();
+              }
+              inputConfig_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.InputConfig.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(inputConfig_);
+                inputConfig_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 34:
+            {
+              com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder subBuilder =
+                  null;
+              if (errorsConfig_ != null) {
+                subBuilder = errorsConfig_.toBuilder();
+              }
+              errorsConfig_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(errorsConfig_);
+                errorsConfig_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -106,35 +134,42 @@ private ImportUserEventsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Import
+        .internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Import
+        .internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.class, com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.class,
+            com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
              * Required.
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -143,30 +178,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required.
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -177,6 +214,8 @@ public java.lang.String getParent() {
   public static final int REQUEST_ID_FIELD_NUMBER = 2;
   private volatile java.lang.Object requestId_;
   /**
+   *
+   *
    * 
              * Optional. Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency for expensive long running operations.
@@ -187,6 +226,7 @@ public java.lang.String getParent() {
    * 
          
    *
    * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The requestId.
    */
   @java.lang.Override
@@ -195,14 +235,15 @@ public java.lang.String getRequestId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       requestId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency for expensive long running operations.
@@ -213,16 +254,15 @@ public java.lang.String getRequestId() {
    * 
          
    *
    * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for requestId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getRequestIdBytes() {
+  public com.google.protobuf.ByteString getRequestIdBytes() {
     java.lang.Object ref = requestId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       requestId_ = b;
       return b;
     } else {
@@ -233,11 +273,16 @@ public java.lang.String getRequestId() {
   public static final int INPUT_CONFIG_FIELD_NUMBER = 3;
   private com.google.cloud.recommendationengine.v1beta1.InputConfig inputConfig_;
   /**
+   *
+   *
    * 
              * Required. The desired input location of the data.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the inputConfig field is set.
    */
   @java.lang.Override
@@ -245,37 +290,54 @@ public boolean hasInputConfig() {
     return inputConfig_ != null;
   }
   /**
+   *
+   *
    * 
              * Required. The desired input location of the data.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The inputConfig.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.InputConfig getInputConfig() {
-    return inputConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance() : inputConfig_;
+    return inputConfig_ == null
+        ? com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance()
+        : inputConfig_;
   }
   /**
+   *
+   *
    * 
              * Required. The desired input location of the data.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder getInputConfigOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder
+      getInputConfigOrBuilder() {
     return getInputConfig();
   }
 
   public static final int ERRORS_CONFIG_FIELD_NUMBER = 4;
   private com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errorsConfig_;
   /**
+   *
+   *
    * 
              * Optional. The desired location of errors incurred during the Import.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the errorsConfig field is set.
    */
   @java.lang.Override
@@ -283,30 +345,43 @@ public boolean hasErrorsConfig() {
     return errorsConfig_ != null;
   }
   /**
+   *
+   *
    * 
              * Optional. The desired location of errors incurred during the Import.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The errorsConfig.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig() {
-    return errorsConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+    return errorsConfig_ == null
+        ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
+        : errorsConfig_;
   }
   /**
+   *
+   *
    * 
              * Optional. The desired location of errors incurred during the Import.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
+      getErrorsConfigOrBuilder() {
     return getErrorsConfig();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -318,8 +393,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -348,12 +422,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, requestId_);
     }
     if (inputConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getInputConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getInputConfig());
     }
     if (errorsConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getErrorsConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getErrorsConfig());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -363,26 +435,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest other = (com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest) obj;
+    com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest other =
+        (com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getRequestId()
-        .equals(other.getRequestId())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getRequestId().equals(other.getRequestId())) return false;
     if (hasInputConfig() != other.hasInputConfig()) return false;
     if (hasInputConfig()) {
-      if (!getInputConfig()
-          .equals(other.getInputConfig())) return false;
+      if (!getInputConfig().equals(other.getInputConfig())) return false;
     }
     if (hasErrorsConfig() != other.hasErrorsConfig()) return false;
     if (hasErrorsConfig()) {
-      if (!getErrorsConfig()
-          .equals(other.getErrorsConfig())) return false;
+      if (!getErrorsConfig().equals(other.getErrorsConfig())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -413,134 +482,145 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Request message for the ImportUserEvents request.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest)
       com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.class, com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.class,
+              com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.Builder.class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -564,14 +644,16 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest
+          .getDefaultInstance();
     }
 
     @java.lang.Override
@@ -585,7 +667,8 @@ public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest bui
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest result = new com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest(this);
+      com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest result =
+          new com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest(this);
       result.parent_ = parent_;
       result.requestId_ = requestId_;
       if (inputConfigBuilder_ == null) {
@@ -606,46 +689,51 @@ public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest bui
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest)other);
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest
+              .getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -679,7 +767,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -691,19 +781,23 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
                * Required.
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -712,21 +806,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
                * Required.
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -734,57 +831,70 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
                * Required.
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required.
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required.
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -792,6 +902,8 @@ public Builder setParentBytes(
 
     private java.lang.Object requestId_ = "";
     /**
+     *
+     *
      * 
                * Optional. Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency for expensive long running operations.
@@ -802,13 +914,13 @@ public Builder setParentBytes(
      * 
          
      *
      * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The requestId.
      */
     public java.lang.String getRequestId() {
       java.lang.Object ref = requestId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         requestId_ = s;
         return s;
@@ -817,6 +929,8 @@ public java.lang.String getRequestId() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency for expensive long running operations.
@@ -827,15 +941,14 @@ public java.lang.String getRequestId() {
      * 
          
      *
      * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for requestId.
      */
-    public com.google.protobuf.ByteString
-        getRequestIdBytes() {
+    public com.google.protobuf.ByteString getRequestIdBytes() {
       java.lang.Object ref = requestId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         requestId_ = b;
         return b;
       } else {
@@ -843,6 +956,8 @@ public java.lang.String getRequestId() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency for expensive long running operations.
@@ -853,20 +968,22 @@ public java.lang.String getRequestId() {
      * 
          
      *
      * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The requestId to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestId(
-        java.lang.String value) {
+    public Builder setRequestId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       requestId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency for expensive long running operations.
@@ -877,15 +994,18 @@ public Builder setRequestId(
      * 
          
      *
      * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearRequestId() {
-      
+
       requestId_ = getDefaultInstance().getRequestId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency for expensive long running operations.
@@ -896,16 +1016,16 @@ public Builder clearRequestId() {
      * 
          
      *
      * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for requestId to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setRequestIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       requestId_ = value;
       onChanged();
       return this;
@@ -913,39 +1033,58 @@ public Builder setRequestIdBytes(
 
     private com.google.cloud.recommendationengine.v1beta1.InputConfig inputConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.InputConfig, com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder, com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder> inputConfigBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.InputConfig,
+            com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder,
+            com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder>
+        inputConfigBuilder_;
     /**
+     *
+     *
      * 
                * Required. The desired input location of the data.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the inputConfig field is set.
      */
     public boolean hasInputConfig() {
       return inputConfigBuilder_ != null || inputConfig_ != null;
     }
     /**
+     *
+     *
      * 
                * Required. The desired input location of the data.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The inputConfig.
      */
     public com.google.cloud.recommendationengine.v1beta1.InputConfig getInputConfig() {
       if (inputConfigBuilder_ == null) {
-        return inputConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance() : inputConfig_;
+        return inputConfig_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance()
+            : inputConfig_;
       } else {
         return inputConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
                * Required. The desired input location of the data.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInputConfig(com.google.cloud.recommendationengine.v1beta1.InputConfig value) {
       if (inputConfigBuilder_ == null) {
@@ -961,11 +1100,15 @@ public Builder setInputConfig(com.google.cloud.recommendationengine.v1beta1.Inpu
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The desired input location of the data.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInputConfig(
         com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder builderForValue) {
@@ -979,17 +1122,24 @@ public Builder setInputConfig(
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The desired input location of the data.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder mergeInputConfig(com.google.cloud.recommendationengine.v1beta1.InputConfig value) {
+    public Builder mergeInputConfig(
+        com.google.cloud.recommendationengine.v1beta1.InputConfig value) {
       if (inputConfigBuilder_ == null) {
         if (inputConfig_ != null) {
           inputConfig_ =
-            com.google.cloud.recommendationengine.v1beta1.InputConfig.newBuilder(inputConfig_).mergeFrom(value).buildPartial();
+              com.google.cloud.recommendationengine.v1beta1.InputConfig.newBuilder(inputConfig_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           inputConfig_ = value;
         }
@@ -1001,11 +1151,15 @@ public Builder mergeInputConfig(com.google.cloud.recommendationengine.v1beta1.In
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The desired input location of the data.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearInputConfig() {
       if (inputConfigBuilder_ == null) {
@@ -1019,48 +1173,66 @@ public Builder clearInputConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The desired input location of the data.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder getInputConfigBuilder() {
-      
+    public com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder
+        getInputConfigBuilder() {
+
       onChanged();
       return getInputConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Required. The desired input location of the data.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder getInputConfigOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder
+        getInputConfigOrBuilder() {
       if (inputConfigBuilder_ != null) {
         return inputConfigBuilder_.getMessageOrBuilder();
       } else {
-        return inputConfig_ == null ?
-            com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance() : inputConfig_;
+        return inputConfig_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance()
+            : inputConfig_;
       }
     }
     /**
+     *
+     *
      * 
                * Required. The desired input location of the data.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.InputConfig, com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder, com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.InputConfig,
+            com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder,
+            com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder>
         getInputConfigFieldBuilder() {
       if (inputConfigBuilder_ == null) {
-        inputConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.InputConfig, com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder, com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder>(
-                getInputConfig(),
-                getParentForChildren(),
-                isClean());
+        inputConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.InputConfig,
+                com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder,
+                com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder>(
+                getInputConfig(), getParentForChildren(), isClean());
         inputConfig_ = null;
       }
       return inputConfigBuilder_;
@@ -1068,41 +1240,61 @@ public com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder getInp
 
     private com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errorsConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder> errorsConfigBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>
+        errorsConfigBuilder_;
     /**
+     *
+     *
      * 
                * Optional. The desired location of errors incurred during the Import.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the errorsConfig field is set.
      */
     public boolean hasErrorsConfig() {
       return errorsConfigBuilder_ != null || errorsConfig_ != null;
     }
     /**
+     *
+     *
      * 
                * Optional. The desired location of errors incurred during the Import.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The errorsConfig.
      */
     public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig() {
       if (errorsConfigBuilder_ == null) {
-        return errorsConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+        return errorsConfig_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
+            : errorsConfig_;
       } else {
         return errorsConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The desired location of errors incurred during the Import.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setErrorsConfig(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
+    public Builder setErrorsConfig(
+        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
       if (errorsConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1116,11 +1308,15 @@ public Builder setErrorsConfig(com.google.cloud.recommendationengine.v1beta1.Imp
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The desired location of errors incurred during the Import.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setErrorsConfig(
         com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder builderForValue) {
@@ -1134,17 +1330,25 @@ public Builder setErrorsConfig(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The desired location of errors incurred during the Import.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder mergeErrorsConfig(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
+    public Builder mergeErrorsConfig(
+        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
       if (errorsConfigBuilder_ == null) {
         if (errorsConfig_ != null) {
           errorsConfig_ =
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.newBuilder(errorsConfig_).mergeFrom(value).buildPartial();
+              com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.newBuilder(
+                      errorsConfig_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           errorsConfig_ = value;
         }
@@ -1156,11 +1360,15 @@ public Builder mergeErrorsConfig(com.google.cloud.recommendationengine.v1beta1.I
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The desired location of errors incurred during the Import.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearErrorsConfig() {
       if (errorsConfigBuilder_ == null) {
@@ -1174,55 +1382,73 @@ public Builder clearErrorsConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The desired location of errors incurred during the Import.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder getErrorsConfigBuilder() {
-      
+    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder
+        getErrorsConfigBuilder() {
+
       onChanged();
       return getErrorsConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Optional. The desired location of errors incurred during the Import.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
+        getErrorsConfigOrBuilder() {
       if (errorsConfigBuilder_ != null) {
         return errorsConfigBuilder_.getMessageOrBuilder();
       } else {
-        return errorsConfig_ == null ?
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+        return errorsConfig_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
+            : errorsConfig_;
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The desired location of errors incurred during the Import.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>
         getErrorsConfigFieldBuilder() {
       if (errorsConfigBuilder_ == null) {
-        errorsConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>(
-                getErrorsConfig(),
-                getParentForChildren(),
-                isClean());
+        errorsConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
+                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
+                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>(
+                getErrorsConfig(), getParentForChildren(), isClean());
         errorsConfig_ = null;
       }
       return errorsConfigBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1232,30 +1458,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ImportUserEventsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ImportUserEventsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ImportUserEventsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ImportUserEventsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1267,9 +1495,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequestOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequestOrBuilder.java
similarity index 59%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequestOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequestOrBuilder.java
index 4ad3cb75..953d67c9 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequestOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsRequestOrBuilder.java
@@ -1,35 +1,62 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ImportUserEventsRequestOrBuilder extends
+public interface ImportUserEventsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ImportUserEventsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Required.
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
              * Required.
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
              * Optional. Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency for expensive long running operations.
@@ -40,10 +67,13 @@ public interface ImportUserEventsRequestOrBuilder extends
    * 
          
    *
    * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The requestId.
    */
   java.lang.String getRequestId();
   /**
+   *
+   *
    * 
              * Optional. Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency for expensive long running operations.
@@ -54,62 +84,91 @@ public interface ImportUserEventsRequestOrBuilder extends
    * 
          
    *
    * string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for requestId.
    */
-  com.google.protobuf.ByteString
-      getRequestIdBytes();
+  com.google.protobuf.ByteString getRequestIdBytes();
 
   /**
+   *
+   *
    * 
              * Required. The desired input location of the data.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the inputConfig field is set.
    */
   boolean hasInputConfig();
   /**
+   *
+   *
    * 
              * Required. The desired input location of the data.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The inputConfig.
    */
   com.google.cloud.recommendationengine.v1beta1.InputConfig getInputConfig();
   /**
+   *
+   *
    * 
              * Required. The desired input location of the data.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.InputConfig input_config = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder getInputConfigOrBuilder();
 
   /**
+   *
+   *
    * 
              * Optional. The desired location of errors incurred during the Import.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the errorsConfig field is set.
    */
   boolean hasErrorsConfig();
   /**
+   *
+   *
    * 
              * Optional. The desired location of errors incurred during the Import.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The errorsConfig.
    */
   com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig();
   /**
+   *
+   *
    * 
              * Optional. The desired location of errors incurred during the Import.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
-  com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
+      getErrorsConfigOrBuilder();
 }
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponse.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponse.java
similarity index 69%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponse.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponse.java
index 19665b90..cb5634b4 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponse.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Response of the ImportUserEventsRequest. If the long running
  * operation was successful, then this message is returned by the
@@ -12,31 +29,31 @@
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse}
  */
-public final class ImportUserEventsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ImportUserEventsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse)
     ImportUserEventsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ImportUserEventsResponse.newBuilder() to construct.
   private ImportUserEventsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ImportUserEventsResponse() {
     errorSamples_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ImportUserEventsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ImportUserEventsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,48 +73,59 @@ private ImportUserEventsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              errorSamples_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
-            }
-            errorSamples_.add(
-                input.readMessage(com.google.rpc.Status.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder subBuilder = null;
-            if (errorsConfig_ != null) {
-              subBuilder = errorsConfig_.toBuilder();
-            }
-            errorsConfig_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(errorsConfig_);
-              errorsConfig_ = subBuilder.buildPartial();
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                errorSamples_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              errorSamples_.add(
+                  input.readMessage(com.google.rpc.Status.parser(), extensionRegistry));
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder subBuilder =
+                  null;
+              if (errorsConfig_ != null) {
+                subBuilder = errorsConfig_.toBuilder();
+              }
+              errorsConfig_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(errorsConfig_);
+                errorsConfig_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder subBuilder = null;
-            if (importSummary_ != null) {
-              subBuilder = importSummary_.toBuilder();
-            }
-            importSummary_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(importSummary_);
-              importSummary_ = subBuilder.buildPartial();
+              break;
             }
+          case 26:
+            {
+              com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder
+                  subBuilder = null;
+              if (importSummary_ != null) {
+                subBuilder = importSummary_.toBuilder();
+              }
+              importSummary_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(importSummary_);
+                importSummary_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -105,8 +133,7 @@ private ImportUserEventsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         errorSamples_ = java.util.Collections.unmodifiableList(errorSamples_);
@@ -115,22 +142,27 @@ private ImportUserEventsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Import
+        .internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Import
+        .internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.class, com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.class,
+            com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.Builder.class);
   }
 
   public static final int ERROR_SAMPLES_FIELD_NUMBER = 1;
   private java.util.List errorSamples_;
   /**
+   *
+   *
    * 
              * A sample of errors encountered while processing the request.
    * 
          
@@ -142,6 +174,8 @@ public java.util.List getErrorSamplesList() {
     return errorSamples_;
   }
   /**
+   *
+   *
    * 
              * A sample of errors encountered while processing the request.
    * 
          
@@ -149,11 +183,12 @@ public java.util.List getErrorSamplesList() {
    * repeated .google.rpc.Status error_samples = 1;
    */
   @java.lang.Override
-  public java.util.List 
-      getErrorSamplesOrBuilderList() {
+  public java.util.List getErrorSamplesOrBuilderList() {
     return errorSamples_;
   }
   /**
+   *
+   *
    * 
              * A sample of errors encountered while processing the request.
    * 
          
@@ -165,6 +200,8 @@ public int getErrorSamplesCount() {
     return errorSamples_.size();
   }
   /**
+   *
+   *
    * 
              * A sample of errors encountered while processing the request.
    * 
          
@@ -176,6 +213,8 @@ public com.google.rpc.Status getErrorSamples(int index) {
     return errorSamples_.get(index);
   }
   /**
+   *
+   *
    * 
              * A sample of errors encountered while processing the request.
    * 
          
@@ -183,20 +222,22 @@ public com.google.rpc.Status getErrorSamples(int index) {
    * repeated .google.rpc.Status error_samples = 1;
    */
   @java.lang.Override
-  public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
-      int index) {
+  public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index) {
     return errorSamples_.get(index);
   }
 
   public static final int ERRORS_CONFIG_FIELD_NUMBER = 2;
   private com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errorsConfig_;
   /**
+   *
+   *
    * 
              * Echoes the destination for the complete errors if this field was set in
    * the request.
    * 
          
    *
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
+   *
    * @return Whether the errorsConfig field is set.
    */
   @java.lang.Override
@@ -204,19 +245,26 @@ public boolean hasErrorsConfig() {
     return errorsConfig_ != null;
   }
   /**
+   *
+   *
    * 
              * Echoes the destination for the complete errors if this field was set in
    * the request.
    * 
          
    *
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
+   *
    * @return The errorsConfig.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig() {
-    return errorsConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+    return errorsConfig_ == null
+        ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
+        : errorsConfig_;
   }
   /**
+   *
+   *
    * 
              * Echoes the destination for the complete errors if this field was set in
    * the request.
@@ -225,18 +273,23 @@ public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getError
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
+      getErrorsConfigOrBuilder() {
     return getErrorsConfig();
   }
 
   public static final int IMPORT_SUMMARY_FIELD_NUMBER = 3;
   private com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary importSummary_;
   /**
+   *
+   *
    * 
              * Aggregated statistics of user event import status.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+   * 
+   *
    * @return Whether the importSummary field is set.
    */
   @java.lang.Override
@@ -244,30 +297,41 @@ public boolean hasImportSummary() {
     return importSummary_ != null;
   }
   /**
+   *
+   *
    * 
              * Aggregated statistics of user event import status.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+   * 
+   *
    * @return The importSummary.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary getImportSummary() {
-    return importSummary_ == null ? com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.getDefaultInstance() : importSummary_;
+    return importSummary_ == null
+        ? com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.getDefaultInstance()
+        : importSummary_;
   }
   /**
+   *
+   *
    * 
              * Aggregated statistics of user event import status.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder getImportSummaryOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder
+      getImportSummaryOrBuilder() {
     return getImportSummary();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -279,8 +343,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < errorSamples_.size(); i++) {
       output.writeMessage(1, errorSamples_.get(i));
     }
@@ -300,16 +363,13 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < errorSamples_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, errorSamples_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, errorSamples_.get(i));
     }
     if (errorsConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getErrorsConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getErrorsConfig());
     }
     if (importSummary_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getImportSummary());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getImportSummary());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -319,24 +379,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse other = (com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse) obj;
+    com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse other =
+        (com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse) obj;
 
-    if (!getErrorSamplesList()
-        .equals(other.getErrorSamplesList())) return false;
+    if (!getErrorSamplesList().equals(other.getErrorSamplesList())) return false;
     if (hasErrorsConfig() != other.hasErrorsConfig()) return false;
     if (hasErrorsConfig()) {
-      if (!getErrorsConfig()
-          .equals(other.getErrorsConfig())) return false;
+      if (!getErrorsConfig().equals(other.getErrorsConfig())) return false;
     }
     if (hasImportSummary() != other.hasImportSummary()) return false;
     if (hasImportSummary()) {
-      if (!getImportSummary()
-          .equals(other.getImportSummary())) return false;
+      if (!getImportSummary().equals(other.getImportSummary())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -367,96 +425,105 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Response of the ImportUserEventsRequest. If the long running
    * operation was successful, then this message is returned by the
@@ -465,39 +532,42 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse)
       com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.class, com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.class,
+              com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.Builder.class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getErrorSamplesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -523,19 +593,22 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_ImportUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse
+          .getDefaultInstance();
     }
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse build() {
-      com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse result = buildPartial();
+      com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse result =
+          buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -544,7 +617,8 @@ public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse bu
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse result = new com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse(this);
+      com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse result =
+          new com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse(this);
       int from_bitField0_ = bitField0_;
       if (errorSamplesBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -573,46 +647,51 @@ public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse bu
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse)other);
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse
+              .getDefaultInstance()) return this;
       if (errorSamplesBuilder_ == null) {
         if (!other.errorSamples_.isEmpty()) {
           if (errorSamples_.isEmpty()) {
@@ -631,9 +710,10 @@ public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ImportUse
             errorSamplesBuilder_ = null;
             errorSamples_ = other.errorSamples_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            errorSamplesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getErrorSamplesFieldBuilder() : null;
+            errorSamplesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getErrorSamplesFieldBuilder()
+                    : null;
           } else {
             errorSamplesBuilder_.addAllMessages(other.errorSamples_);
           }
@@ -664,7 +744,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -673,21 +755,25 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
-    private java.util.List errorSamples_ =
-      java.util.Collections.emptyList();
+    private java.util.List errorSamples_ = java.util.Collections.emptyList();
+
     private void ensureErrorSamplesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         errorSamples_ = new java.util.ArrayList(errorSamples_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> errorSamplesBuilder_;
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
+        errorSamplesBuilder_;
 
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
@@ -702,6 +788,8 @@ public java.util.List getErrorSamplesList() {
       }
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
@@ -716,6 +804,8 @@ public int getErrorSamplesCount() {
       }
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
@@ -730,14 +820,15 @@ public com.google.rpc.Status getErrorSamples(int index) {
       }
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder setErrorSamples(
-        int index, com.google.rpc.Status value) {
+    public Builder setErrorSamples(int index, com.google.rpc.Status value) {
       if (errorSamplesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -751,14 +842,15 @@ public Builder setErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder setErrorSamples(
-        int index, com.google.rpc.Status.Builder builderForValue) {
+    public Builder setErrorSamples(int index, com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.set(index, builderForValue.build());
@@ -769,6 +861,8 @@ public Builder setErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
@@ -789,14 +883,15 @@ public Builder addErrorSamples(com.google.rpc.Status value) {
       return this;
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(
-        int index, com.google.rpc.Status value) {
+    public Builder addErrorSamples(int index, com.google.rpc.Status value) {
       if (errorSamplesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -810,14 +905,15 @@ public Builder addErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(
-        com.google.rpc.Status.Builder builderForValue) {
+    public Builder addErrorSamples(com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.add(builderForValue.build());
@@ -828,14 +924,15 @@ public Builder addErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(
-        int index, com.google.rpc.Status.Builder builderForValue) {
+    public Builder addErrorSamples(int index, com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.add(index, builderForValue.build());
@@ -846,18 +943,18 @@ public Builder addErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addAllErrorSamples(
-        java.lang.Iterable values) {
+    public Builder addAllErrorSamples(java.lang.Iterable values) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, errorSamples_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, errorSamples_);
         onChanged();
       } else {
         errorSamplesBuilder_.addAllMessages(values);
@@ -865,6 +962,8 @@ public Builder addAllErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
@@ -882,6 +981,8 @@ public Builder clearErrorSamples() {
       return this;
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
@@ -899,39 +1000,43 @@ public Builder removeErrorSamples(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.Status.Builder getErrorSamplesBuilder(
-        int index) {
+    public com.google.rpc.Status.Builder getErrorSamplesBuilder(int index) {
       return getErrorSamplesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
-        int index) {
+    public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index) {
       if (errorSamplesBuilder_ == null) {
-        return errorSamples_.get(index);  } else {
+        return errorSamples_.get(index);
+      } else {
         return errorSamplesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public java.util.List 
-         getErrorSamplesOrBuilderList() {
+    public java.util.List getErrorSamplesOrBuilderList() {
       if (errorSamplesBuilder_ != null) {
         return errorSamplesBuilder_.getMessageOrBuilderList();
       } else {
@@ -939,6 +1044,8 @@ public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
@@ -946,42 +1053,44 @@ public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
      * repeated .google.rpc.Status error_samples = 1;
      */
     public com.google.rpc.Status.Builder addErrorSamplesBuilder() {
-      return getErrorSamplesFieldBuilder().addBuilder(
-          com.google.rpc.Status.getDefaultInstance());
+      return getErrorSamplesFieldBuilder().addBuilder(com.google.rpc.Status.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.Status.Builder addErrorSamplesBuilder(
-        int index) {
-      return getErrorSamplesFieldBuilder().addBuilder(
-          index, com.google.rpc.Status.getDefaultInstance());
+    public com.google.rpc.Status.Builder addErrorSamplesBuilder(int index) {
+      return getErrorSamplesFieldBuilder()
+          .addBuilder(index, com.google.rpc.Status.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * A sample of errors encountered while processing the request.
      * 
          
      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public java.util.List 
-         getErrorSamplesBuilderList() {
+    public java.util.List getErrorSamplesBuilderList() {
       return getErrorSamplesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> 
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
         getErrorSamplesFieldBuilder() {
       if (errorSamplesBuilder_ == null) {
-        errorSamplesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>(
-                errorSamples_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        errorSamplesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.rpc.Status,
+                com.google.rpc.Status.Builder,
+                com.google.rpc.StatusOrBuilder>(
+                errorSamples_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         errorSamples_ = null;
       }
       return errorSamplesBuilder_;
@@ -989,36 +1098,49 @@ public com.google.rpc.Status.Builder addErrorSamplesBuilder(
 
     private com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errorsConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder> errorsConfigBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>
+        errorsConfigBuilder_;
     /**
+     *
+     *
      * 
                * Echoes the destination for the complete errors if this field was set in
      * the request.
      * 
          
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
+     *
      * @return Whether the errorsConfig field is set.
      */
     public boolean hasErrorsConfig() {
       return errorsConfigBuilder_ != null || errorsConfig_ != null;
     }
     /**
+     *
+     *
      * 
                * Echoes the destination for the complete errors if this field was set in
      * the request.
      * 
          
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
+     *
      * @return The errorsConfig.
      */
     public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig() {
       if (errorsConfigBuilder_ == null) {
-        return errorsConfig_ == null ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+        return errorsConfig_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
+            : errorsConfig_;
       } else {
         return errorsConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
                * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1026,7 +1148,8 @@ public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getError
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
      */
-    public Builder setErrorsConfig(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
+    public Builder setErrorsConfig(
+        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
       if (errorsConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1040,6 +1163,8 @@ public Builder setErrorsConfig(com.google.cloud.recommendationengine.v1beta1.Imp
       return this;
     }
     /**
+     *
+     *
      * 
                * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1059,6 +1184,8 @@ public Builder setErrorsConfig(
       return this;
     }
     /**
+     *
+     *
      * 
                * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1066,11 +1193,15 @@ public Builder setErrorsConfig(
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
      */
-    public Builder mergeErrorsConfig(com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
+    public Builder mergeErrorsConfig(
+        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig value) {
       if (errorsConfigBuilder_ == null) {
         if (errorsConfig_ != null) {
           errorsConfig_ =
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.newBuilder(errorsConfig_).mergeFrom(value).buildPartial();
+              com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.newBuilder(
+                      errorsConfig_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           errorsConfig_ = value;
         }
@@ -1082,6 +1213,8 @@ public Builder mergeErrorsConfig(com.google.cloud.recommendationengine.v1beta1.I
       return this;
     }
     /**
+     *
+     *
      * 
                * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1101,6 +1234,8 @@ public Builder clearErrorsConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1108,12 +1243,15 @@ public Builder clearErrorsConfig() {
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
      */
-    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder getErrorsConfigBuilder() {
-      
+    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder
+        getErrorsConfigBuilder() {
+
       onChanged();
       return getErrorsConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1121,15 +1259,19 @@ public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder
      *
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
      */
-    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
+        getErrorsConfigOrBuilder() {
       if (errorsConfigBuilder_ != null) {
         return errorsConfigBuilder_.getMessageOrBuilder();
       } else {
-        return errorsConfig_ == null ?
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+        return errorsConfig_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.getDefaultInstance()
+            : errorsConfig_;
       }
     }
     /**
+     *
+     *
      * 
                * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1138,14 +1280,17 @@ public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
      * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
+            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>
         getErrorsConfigFieldBuilder() {
       if (errorsConfigBuilder_ == null) {
-        errorsConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder, com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>(
-                getErrorsConfig(),
-                getParentForChildren(),
-                isClean());
+        errorsConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig,
+                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig.Builder,
+                com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder>(
+                getErrorsConfig(), getParentForChildren(), isClean());
         errorsConfig_ = null;
       }
       return errorsConfigBuilder_;
@@ -1153,41 +1298,59 @@ public com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
 
     private com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary importSummary_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary, com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder> importSummaryBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary,
+            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder,
+            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder>
+        importSummaryBuilder_;
     /**
+     *
+     *
      * 
                * Aggregated statistics of user event import status.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+     * 
+     *
      * @return Whether the importSummary field is set.
      */
     public boolean hasImportSummary() {
       return importSummaryBuilder_ != null || importSummary_ != null;
     }
     /**
+     *
+     *
      * 
                * Aggregated statistics of user event import status.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+     * 
+     *
      * @return The importSummary.
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary getImportSummary() {
       if (importSummaryBuilder_ == null) {
-        return importSummary_ == null ? com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.getDefaultInstance() : importSummary_;
+        return importSummary_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary
+                .getDefaultInstance()
+            : importSummary_;
       } else {
         return importSummaryBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
                * Aggregated statistics of user event import status.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+     * 
      */
-    public Builder setImportSummary(com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary value) {
+    public Builder setImportSummary(
+        com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary value) {
       if (importSummaryBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1201,14 +1364,18 @@ public Builder setImportSummary(com.google.cloud.recommendationengine.v1beta1.Us
       return this;
     }
     /**
+     *
+     *
      * 
                * Aggregated statistics of user event import status.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+     * 
      */
     public Builder setImportSummary(
-        com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder builderForValue) {
+        com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder
+            builderForValue) {
       if (importSummaryBuilder_ == null) {
         importSummary_ = builderForValue.build();
         onChanged();
@@ -1219,17 +1386,24 @@ public Builder setImportSummary(
       return this;
     }
     /**
+     *
+     *
      * 
                * Aggregated statistics of user event import status.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+     * 
      */
-    public Builder mergeImportSummary(com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary value) {
+    public Builder mergeImportSummary(
+        com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary value) {
       if (importSummaryBuilder_ == null) {
         if (importSummary_ != null) {
           importSummary_ =
-            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.newBuilder(importSummary_).mergeFrom(value).buildPartial();
+              com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.newBuilder(
+                      importSummary_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           importSummary_ = value;
         }
@@ -1241,11 +1415,14 @@ public Builder mergeImportSummary(com.google.cloud.recommendationengine.v1beta1.
       return this;
     }
     /**
+     *
+     *
      * 
                * Aggregated statistics of user event import status.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+     * 
      */
     public Builder clearImportSummary() {
       if (importSummaryBuilder_ == null) {
@@ -1259,55 +1436,71 @@ public Builder clearImportSummary() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Aggregated statistics of user event import status.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder getImportSummaryBuilder() {
-      
+    public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder
+        getImportSummaryBuilder() {
+
       onChanged();
       return getImportSummaryFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Aggregated statistics of user event import status.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder getImportSummaryOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder
+        getImportSummaryOrBuilder() {
       if (importSummaryBuilder_ != null) {
         return importSummaryBuilder_.getMessageOrBuilder();
       } else {
-        return importSummary_ == null ?
-            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.getDefaultInstance() : importSummary_;
+        return importSummary_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary
+                .getDefaultInstance()
+            : importSummary_;
       }
     }
     /**
+     *
+     *
      * 
                * Aggregated statistics of user event import status.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+     * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary, com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary,
+            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder,
+            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder>
         getImportSummaryFieldBuilder() {
       if (importSummaryBuilder_ == null) {
-        importSummaryBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary, com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder>(
-                getImportSummary(),
-                getParentForChildren(),
-                isClean());
+        importSummaryBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary,
+                com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder,
+                com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder>(
+                getImportSummary(), getParentForChildren(), isClean());
         importSummary_ = null;
       }
       return importSummaryBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1317,30 +1510,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse)
-  private static final com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ImportUserEventsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ImportUserEventsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ImportUserEventsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ImportUserEventsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1352,9 +1547,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponseOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponseOrBuilder.java
similarity index 70%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponseOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponseOrBuilder.java
index 8a9c5ee6..c960840c 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponseOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ImportUserEventsResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ImportUserEventsResponseOrBuilder extends
+public interface ImportUserEventsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * A sample of errors encountered while processing the request.
    * 
          
    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  java.util.List 
-      getErrorSamplesList();
+  java.util.List getErrorSamplesList();
   /**
+   *
+   *
    * 
              * A sample of errors encountered while processing the request.
    * 
          
@@ -25,6 +44,8 @@ public interface ImportUserEventsResponseOrBuilder extends
    */
   com.google.rpc.Status getErrorSamples(int index);
   /**
+   *
+   *
    * 
              * A sample of errors encountered while processing the request.
    * 
          
@@ -33,45 +54,55 @@ public interface ImportUserEventsResponseOrBuilder extends
    */
   int getErrorSamplesCount();
   /**
+   *
+   *
    * 
              * A sample of errors encountered while processing the request.
    * 
          
    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  java.util.List 
-      getErrorSamplesOrBuilderList();
+  java.util.List getErrorSamplesOrBuilderList();
   /**
+   *
+   *
    * 
              * A sample of errors encountered while processing the request.
    * 
          
    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
-      int index);
+  com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index);
 
   /**
+   *
+   *
    * 
              * Echoes the destination for the complete errors if this field was set in
    * the request.
    * 
          
    *
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
+   *
    * @return Whether the errorsConfig field is set.
    */
   boolean hasErrorsConfig();
   /**
+   *
+   *
    * 
              * Echoes the destination for the complete errors if this field was set in
    * the request.
    * 
          
    *
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
+   *
    * @return The errorsConfig.
    */
   com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig getErrorsConfig();
   /**
+   *
+   *
    * 
              * Echoes the destination for the complete errors if this field was set in
    * the request.
@@ -79,32 +110,45 @@ com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
    *
    * .google.cloud.recommendationengine.v1beta1.ImportErrorsConfig errors_config = 2;
    */
-  com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfigOrBuilder
+      getErrorsConfigOrBuilder();
 
   /**
+   *
+   *
    * 
              * Aggregated statistics of user event import status.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+   * 
+   *
    * @return Whether the importSummary field is set.
    */
   boolean hasImportSummary();
   /**
+   *
+   *
    * 
              * Aggregated statistics of user event import status.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+   * 
+   *
    * @return The importSummary.
    */
   com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary getImportSummary();
   /**
+   *
+   *
    * 
              * Aggregated statistics of user event import status.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+   * .google.cloud.recommendationengine.v1beta1.UserEventImportSummary import_summary = 3;
+   * 
    */
-  com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder getImportSummaryOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder
+      getImportSummaryOrBuilder();
 }
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfig.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfig.java
similarity index 62%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfig.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfig.java
index bf66f48c..cec596d6 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfig.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfig.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * The input config source.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.InputConfig}
  */
-public final class InputConfig extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class InputConfig extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.InputConfig)
     InputConfigOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use InputConfig.newBuilder() to construct.
   private InputConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private InputConfig() {
-  }
+
+  private InputConfig() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new InputConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private InputConfig(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,55 +68,74 @@ private InputConfig(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder subBuilder = null;
-            if (sourceCase_ == 1) {
-              subBuilder = ((com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_).toBuilder();
+          case 10:
+            {
+              com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder subBuilder =
+                  null;
+              if (sourceCase_ == 1) {
+                subBuilder =
+                    ((com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_)
+                        .toBuilder();
+              }
+              source_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(
+                    (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_);
+                source_ = subBuilder.buildPartial();
+              }
+              sourceCase_ = 1;
+              break;
             }
-            source_ =
-                input.readMessage(com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_);
-              source_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder subBuilder = null;
+              if (sourceCase_ == 2) {
+                subBuilder =
+                    ((com.google.cloud.recommendationengine.v1beta1.GcsSource) source_).toBuilder();
+              }
+              source_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.GcsSource.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(
+                    (com.google.cloud.recommendationengine.v1beta1.GcsSource) source_);
+                source_ = subBuilder.buildPartial();
+              }
+              sourceCase_ = 2;
+              break;
             }
-            sourceCase_ = 1;
-            break;
-          }
-          case 18: {
-            com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder subBuilder = null;
-            if (sourceCase_ == 2) {
-              subBuilder = ((com.google.cloud.recommendationengine.v1beta1.GcsSource) source_).toBuilder();
+          case 26:
+            {
+              com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder
+                  subBuilder = null;
+              if (sourceCase_ == 3) {
+                subBuilder =
+                    ((com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_)
+                        .toBuilder();
+              }
+              source_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(
+                    (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_);
+                source_ = subBuilder.buildPartial();
+              }
+              sourceCase_ = 3;
+              break;
             }
-            source_ =
-                input.readMessage(com.google.cloud.recommendationengine.v1beta1.GcsSource.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.recommendationengine.v1beta1.GcsSource) source_);
-              source_ = subBuilder.buildPartial();
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            sourceCase_ = 2;
-            break;
-          }
-          case 26: {
-            com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder subBuilder = null;
-            if (sourceCase_ == 3) {
-              subBuilder = ((com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_).toBuilder();
-            }
-            source_ =
-                input.readMessage(com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_);
-              source_ = subBuilder.buildPartial();
-            }
-            sourceCase_ = 3;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
-            }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -108,36 +143,41 @@ private InputConfig(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Import
+        .internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Import
+        .internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.InputConfig.class, com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.InputConfig.class,
+            com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder.class);
   }
 
   private int sourceCase_ = 0;
   private java.lang.Object source_;
+
   public enum SourceCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     CATALOG_INLINE_SOURCE(1),
     GCS_SOURCE(2),
     USER_EVENT_INLINE_SOURCE(3),
     SOURCE_NOT_SET(0);
     private final int value;
+
     private SourceCase(int value) {
       this.value = value;
     }
@@ -153,31 +193,39 @@ public static SourceCase valueOf(int value) {
 
     public static SourceCase forNumber(int value) {
       switch (value) {
-        case 1: return CATALOG_INLINE_SOURCE;
-        case 2: return GCS_SOURCE;
-        case 3: return USER_EVENT_INLINE_SOURCE;
-        case 0: return SOURCE_NOT_SET;
-        default: return null;
+        case 1:
+          return CATALOG_INLINE_SOURCE;
+        case 2:
+          return GCS_SOURCE;
+        case 3:
+          return USER_EVENT_INLINE_SOURCE;
+        case 0:
+          return SOURCE_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public SourceCase
-  getSourceCase() {
-    return SourceCase.forNumber(
-        sourceCase_);
+  public SourceCase getSourceCase() {
+    return SourceCase.forNumber(sourceCase_);
   }
 
   public static final int CATALOG_INLINE_SOURCE_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
              * The Inline source for the input content for Catalog items.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+   * 
+   *
    * @return Whether the catalogInlineSource field is set.
    */
   @java.lang.Override
@@ -185,42 +233,54 @@ public boolean hasCatalogInlineSource() {
     return sourceCase_ == 1;
   }
   /**
+   *
+   *
    * 
              * The Inline source for the input content for Catalog items.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+   * 
+   *
    * @return The catalogInlineSource.
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource getCatalogInlineSource() {
+  public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource
+      getCatalogInlineSource() {
     if (sourceCase_ == 1) {
-       return (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_;
+      return (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_;
     }
     return com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
              * The Inline source for the input content for Catalog items.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder getCatalogInlineSourceOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder
+      getCatalogInlineSourceOrBuilder() {
     if (sourceCase_ == 1) {
-       return (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_;
+      return (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_;
     }
     return com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.getDefaultInstance();
   }
 
   public static final int GCS_SOURCE_FIELD_NUMBER = 2;
   /**
+   *
+   *
    * 
              * Google Cloud Storage location for the input content.
    * 
          
    *
    * .google.cloud.recommendationengine.v1beta1.GcsSource gcs_source = 2;
+   *
    * @return Whether the gcsSource field is set.
    */
   @java.lang.Override
@@ -228,21 +288,26 @@ public boolean hasGcsSource() {
     return sourceCase_ == 2;
   }
   /**
+   *
+   *
    * 
              * Google Cloud Storage location for the input content.
    * 
          
    *
    * .google.cloud.recommendationengine.v1beta1.GcsSource gcs_source = 2;
+   *
    * @return The gcsSource.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.GcsSource getGcsSource() {
     if (sourceCase_ == 2) {
-       return (com.google.cloud.recommendationengine.v1beta1.GcsSource) source_;
+      return (com.google.cloud.recommendationengine.v1beta1.GcsSource) source_;
     }
     return com.google.cloud.recommendationengine.v1beta1.GcsSource.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
              * Google Cloud Storage location for the input content.
    * 
          
@@ -252,18 +317,23 @@ public com.google.cloud.recommendationengine.v1beta1.GcsSource getGcsSource() {
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder getGcsSourceOrBuilder() {
     if (sourceCase_ == 2) {
-       return (com.google.cloud.recommendationengine.v1beta1.GcsSource) source_;
+      return (com.google.cloud.recommendationengine.v1beta1.GcsSource) source_;
     }
     return com.google.cloud.recommendationengine.v1beta1.GcsSource.getDefaultInstance();
   }
 
   public static final int USER_EVENT_INLINE_SOURCE_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
              * The Inline source for the input content for UserEvents.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+   * 
+   *
    * @return Whether the userEventInlineSource field is set.
    */
   @java.lang.Override
@@ -271,36 +341,48 @@ public boolean hasUserEventInlineSource() {
     return sourceCase_ == 3;
   }
   /**
+   *
+   *
    * 
              * The Inline source for the input content for UserEvents.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+   * 
+   *
    * @return The userEventInlineSource.
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource getUserEventInlineSource() {
+  public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
+      getUserEventInlineSource() {
     if (sourceCase_ == 3) {
-       return (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_;
+      return (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_;
     }
     return com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
              * The Inline source for the input content for UserEvents.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder getUserEventInlineSourceOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder
+      getUserEventInlineSourceOrBuilder() {
     if (sourceCase_ == 3) {
-       return (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_;
+      return (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_;
     }
     return com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -312,16 +394,17 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (sourceCase_ == 1) {
-      output.writeMessage(1, (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_);
+      output.writeMessage(
+          1, (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_);
     }
     if (sourceCase_ == 2) {
       output.writeMessage(2, (com.google.cloud.recommendationengine.v1beta1.GcsSource) source_);
     }
     if (sourceCase_ == 3) {
-      output.writeMessage(3, (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_);
+      output.writeMessage(
+          3, (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_);
     }
     unknownFields.writeTo(output);
   }
@@ -333,16 +416,19 @@ public int getSerializedSize() {
 
     size = 0;
     if (sourceCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_);
     }
     if (sourceCase_ == 2) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, (com.google.cloud.recommendationengine.v1beta1.GcsSource) source_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              2, (com.google.cloud.recommendationengine.v1beta1.GcsSource) source_);
     }
     if (sourceCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              3, (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -352,26 +438,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.InputConfig)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.InputConfig other = (com.google.cloud.recommendationengine.v1beta1.InputConfig) obj;
+    com.google.cloud.recommendationengine.v1beta1.InputConfig other =
+        (com.google.cloud.recommendationengine.v1beta1.InputConfig) obj;
 
     if (!getSourceCase().equals(other.getSourceCase())) return false;
     switch (sourceCase_) {
       case 1:
-        if (!getCatalogInlineSource()
-            .equals(other.getCatalogInlineSource())) return false;
+        if (!getCatalogInlineSource().equals(other.getCatalogInlineSource())) return false;
         break;
       case 2:
-        if (!getGcsSource()
-            .equals(other.getGcsSource())) return false;
+        if (!getGcsSource().equals(other.getGcsSource())) return false;
         break;
       case 3:
-        if (!getUserEventInlineSource()
-            .equals(other.getUserEventInlineSource())) return false;
+        if (!getUserEventInlineSource().equals(other.getUserEventInlineSource())) return false;
         break;
       case 0:
       default:
@@ -409,117 +493,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.InputConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.InputConfig prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.InputConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * The input config source.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.InputConfig}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.InputConfig)
       com.google.cloud.recommendationengine.v1beta1.InputConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.InputConfig.class, com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.InputConfig.class,
+              com.google.cloud.recommendationengine.v1beta1.InputConfig.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.InputConfig.newBuilder()
@@ -527,16 +621,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -546,9 +639,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_InputConfig_descriptor;
     }
 
     @java.lang.Override
@@ -567,7 +660,8 @@ public com.google.cloud.recommendationengine.v1beta1.InputConfig build() {
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.InputConfig buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.InputConfig result = new com.google.cloud.recommendationengine.v1beta1.InputConfig(this);
+      com.google.cloud.recommendationengine.v1beta1.InputConfig result =
+          new com.google.cloud.recommendationengine.v1beta1.InputConfig(this);
       if (sourceCase_ == 1) {
         if (catalogInlineSourceBuilder_ == null) {
           result.source_ = source_;
@@ -598,38 +692,39 @@ public com.google.cloud.recommendationengine.v1beta1.InputConfig buildPartial()
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.InputConfig) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.InputConfig)other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.InputConfig) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -637,23 +732,28 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.InputConfig other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance()) return this;
+      if (other == com.google.cloud.recommendationengine.v1beta1.InputConfig.getDefaultInstance())
+        return this;
       switch (other.getSourceCase()) {
-        case CATALOG_INLINE_SOURCE: {
-          mergeCatalogInlineSource(other.getCatalogInlineSource());
-          break;
-        }
-        case GCS_SOURCE: {
-          mergeGcsSource(other.getGcsSource());
-          break;
-        }
-        case USER_EVENT_INLINE_SOURCE: {
-          mergeUserEventInlineSource(other.getUserEventInlineSource());
-          break;
-        }
-        case SOURCE_NOT_SET: {
-          break;
-        }
+        case CATALOG_INLINE_SOURCE:
+          {
+            mergeCatalogInlineSource(other.getCatalogInlineSource());
+            break;
+          }
+        case GCS_SOURCE:
+          {
+            mergeGcsSource(other.getGcsSource());
+            break;
+          }
+        case USER_EVENT_INLINE_SOURCE:
+          {
+            mergeUserEventInlineSource(other.getUserEventInlineSource());
+            break;
+          }
+        case SOURCE_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -674,7 +774,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.InputConfig) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.InputConfig) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -683,12 +784,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int sourceCase_ = 0;
     private java.lang.Object source_;
-    public SourceCase
-        getSourceCase() {
-      return SourceCase.forNumber(
-          sourceCase_);
+
+    public SourceCase getSourceCase() {
+      return SourceCase.forNumber(sourceCase_);
     }
 
     public Builder clearSource() {
@@ -698,15 +799,22 @@ public Builder clearSource() {
       return this;
     }
 
-
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource, com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder> catalogInlineSourceBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource,
+            com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder,
+            com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder>
+        catalogInlineSourceBuilder_;
     /**
+     *
+     *
      * 
                * The Inline source for the input content for Catalog items.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+     * 
+     *
      * @return Whether the catalogInlineSource field is set.
      */
     @java.lang.Override
@@ -714,35 +822,48 @@ public boolean hasCatalogInlineSource() {
       return sourceCase_ == 1;
     }
     /**
+     *
+     *
      * 
                * The Inline source for the input content for Catalog items.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+     * 
+     *
      * @return The catalogInlineSource.
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource getCatalogInlineSource() {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource
+        getCatalogInlineSource() {
       if (catalogInlineSourceBuilder_ == null) {
         if (sourceCase_ == 1) {
           return (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_;
         }
-        return com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource
+            .getDefaultInstance();
       } else {
         if (sourceCase_ == 1) {
           return catalogInlineSourceBuilder_.getMessage();
         }
-        return com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource
+            .getDefaultInstance();
       }
     }
     /**
+     *
+     *
      * 
                * The Inline source for the input content for Catalog items.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+     * 
      */
-    public Builder setCatalogInlineSource(com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource value) {
+    public Builder setCatalogInlineSource(
+        com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource value) {
       if (catalogInlineSourceBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -756,11 +877,15 @@ public Builder setCatalogInlineSource(com.google.cloud.recommendationengine.v1be
       return this;
     }
     /**
+     *
+     *
      * 
                * The Inline source for the input content for Catalog items.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+     * 
      */
     public Builder setCatalogInlineSource(
         com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder builderForValue) {
@@ -774,18 +899,28 @@ public Builder setCatalogInlineSource(
       return this;
     }
     /**
+     *
+     *
      * 
                * The Inline source for the input content for Catalog items.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+     * 
      */
-    public Builder mergeCatalogInlineSource(com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource value) {
+    public Builder mergeCatalogInlineSource(
+        com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource value) {
       if (catalogInlineSourceBuilder_ == null) {
-        if (sourceCase_ == 1 &&
-            source_ != com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.getDefaultInstance()) {
-          source_ = com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.newBuilder((com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_)
-              .mergeFrom(value).buildPartial();
+        if (sourceCase_ == 1
+            && source_
+                != com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource
+                    .getDefaultInstance()) {
+          source_ =
+              com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.newBuilder(
+                      (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           source_ = value;
         }
@@ -801,11 +936,15 @@ public Builder mergeCatalogInlineSource(com.google.cloud.recommendationengine.v1
       return this;
     }
     /**
+     *
+     *
      * 
                * The Inline source for the input content for Catalog items.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+     * 
      */
     public Builder clearCatalogInlineSource() {
       if (catalogInlineSourceBuilder_ == null) {
@@ -824,67 +963,96 @@ public Builder clearCatalogInlineSource() {
       return this;
     }
     /**
+     *
+     *
      * 
                * The Inline source for the input content for Catalog items.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder getCatalogInlineSourceBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder
+        getCatalogInlineSourceBuilder() {
       return getCatalogInlineSourceFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * The Inline source for the input content for Catalog items.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+     * 
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder getCatalogInlineSourceOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder
+        getCatalogInlineSourceOrBuilder() {
       if ((sourceCase_ == 1) && (catalogInlineSourceBuilder_ != null)) {
         return catalogInlineSourceBuilder_.getMessageOrBuilder();
       } else {
         if (sourceCase_ == 1) {
           return (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_;
         }
-        return com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource
+            .getDefaultInstance();
       }
     }
     /**
+     *
+     *
      * 
                * The Inline source for the input content for Catalog items.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource, com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource,
+            com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder,
+            com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder>
         getCatalogInlineSourceFieldBuilder() {
       if (catalogInlineSourceBuilder_ == null) {
         if (!(sourceCase_ == 1)) {
-          source_ = com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.getDefaultInstance();
+          source_ =
+              com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource
+                  .getDefaultInstance();
         }
-        catalogInlineSourceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource, com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder>(
+        catalogInlineSourceBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource,
+                com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource.Builder,
+                com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder>(
                 (com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource) source_,
                 getParentForChildren(),
                 isClean());
         source_ = null;
       }
       sourceCase_ = 1;
-      onChanged();;
+      onChanged();
+      ;
       return catalogInlineSourceBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.GcsSource, com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder, com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder> gcsSourceBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.GcsSource,
+            com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder,
+            com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder>
+        gcsSourceBuilder_;
     /**
+     *
+     *
      * 
                * Google Cloud Storage location for the input content.
      * 
          
      *
      * .google.cloud.recommendationengine.v1beta1.GcsSource gcs_source = 2;
+     *
      * @return Whether the gcsSource field is set.
      */
     @java.lang.Override
@@ -892,11 +1060,14 @@ public boolean hasGcsSource() {
       return sourceCase_ == 2;
     }
     /**
+     *
+     *
      * 
                * Google Cloud Storage location for the input content.
      * 
          
      *
      * .google.cloud.recommendationengine.v1beta1.GcsSource gcs_source = 2;
+     *
      * @return The gcsSource.
      */
     @java.lang.Override
@@ -914,6 +1085,8 @@ public com.google.cloud.recommendationengine.v1beta1.GcsSource getGcsSource() {
       }
     }
     /**
+     *
+     *
      * 
                * Google Cloud Storage location for the input content.
      * 
          
@@ -934,6 +1107,8 @@ public Builder setGcsSource(com.google.cloud.recommendationengine.v1beta1.GcsSou
       return this;
     }
     /**
+     *
+     *
      * 
                * Google Cloud Storage location for the input content.
      * 
          
@@ -952,6 +1127,8 @@ public Builder setGcsSource(
       return this;
     }
     /**
+     *
+     *
      * 
                * Google Cloud Storage location for the input content.
      * 
          
@@ -960,10 +1137,14 @@ public Builder setGcsSource(
      */
     public Builder mergeGcsSource(com.google.cloud.recommendationengine.v1beta1.GcsSource value) {
       if (gcsSourceBuilder_ == null) {
-        if (sourceCase_ == 2 &&
-            source_ != com.google.cloud.recommendationengine.v1beta1.GcsSource.getDefaultInstance()) {
-          source_ = com.google.cloud.recommendationengine.v1beta1.GcsSource.newBuilder((com.google.cloud.recommendationengine.v1beta1.GcsSource) source_)
-              .mergeFrom(value).buildPartial();
+        if (sourceCase_ == 2
+            && source_
+                != com.google.cloud.recommendationengine.v1beta1.GcsSource.getDefaultInstance()) {
+          source_ =
+              com.google.cloud.recommendationengine.v1beta1.GcsSource.newBuilder(
+                      (com.google.cloud.recommendationengine.v1beta1.GcsSource) source_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           source_ = value;
         }
@@ -979,6 +1160,8 @@ public Builder mergeGcsSource(com.google.cloud.recommendationengine.v1beta1.GcsS
       return this;
     }
     /**
+     *
+     *
      * 
                * Google Cloud Storage location for the input content.
      * 
          
@@ -1002,6 +1185,8 @@ public Builder clearGcsSource() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Google Cloud Storage location for the input content.
      * 
          
@@ -1012,6 +1197,8 @@ public com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder getGcsSou
       return getGcsSourceFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Google Cloud Storage location for the input content.
      * 
          
@@ -1019,7 +1206,8 @@ public com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder getGcsSou
      * .google.cloud.recommendationengine.v1beta1.GcsSource gcs_source = 2;
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder getGcsSourceOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder
+        getGcsSourceOrBuilder() {
       if ((sourceCase_ == 2) && (gcsSourceBuilder_ != null)) {
         return gcsSourceBuilder_.getMessageOrBuilder();
       } else {
@@ -1030,6 +1218,8 @@ public com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder getGcsSo
       }
     }
     /**
+     *
+     *
      * 
                * Google Cloud Storage location for the input content.
      * 
          
@@ -1037,32 +1227,46 @@ public com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder getGcsSo
      * .google.cloud.recommendationengine.v1beta1.GcsSource gcs_source = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.GcsSource, com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder, com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.GcsSource,
+            com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder,
+            com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder>
         getGcsSourceFieldBuilder() {
       if (gcsSourceBuilder_ == null) {
         if (!(sourceCase_ == 2)) {
           source_ = com.google.cloud.recommendationengine.v1beta1.GcsSource.getDefaultInstance();
         }
-        gcsSourceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.GcsSource, com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder, com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder>(
+        gcsSourceBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.GcsSource,
+                com.google.cloud.recommendationengine.v1beta1.GcsSource.Builder,
+                com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder>(
                 (com.google.cloud.recommendationengine.v1beta1.GcsSource) source_,
                 getParentForChildren(),
                 isClean());
         source_ = null;
       }
       sourceCase_ = 2;
-      onChanged();;
+      onChanged();
+      ;
       return gcsSourceBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource, com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder> userEventInlineSourceBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource,
+            com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder,
+            com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder>
+        userEventInlineSourceBuilder_;
     /**
+     *
+     *
      * 
                * The Inline source for the input content for UserEvents.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+     * 
+     *
      * @return Whether the userEventInlineSource field is set.
      */
     @java.lang.Override
@@ -1070,35 +1274,48 @@ public boolean hasUserEventInlineSource() {
       return sourceCase_ == 3;
     }
     /**
+     *
+     *
      * 
                * The Inline source for the input content for UserEvents.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+     * 
+     *
      * @return The userEventInlineSource.
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource getUserEventInlineSource() {
+    public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
+        getUserEventInlineSource() {
       if (userEventInlineSourceBuilder_ == null) {
         if (sourceCase_ == 3) {
           return (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_;
         }
-        return com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
+            .getDefaultInstance();
       } else {
         if (sourceCase_ == 3) {
           return userEventInlineSourceBuilder_.getMessage();
         }
-        return com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
+            .getDefaultInstance();
       }
     }
     /**
+     *
+     *
      * 
                * The Inline source for the input content for UserEvents.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+     * 
      */
-    public Builder setUserEventInlineSource(com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource value) {
+    public Builder setUserEventInlineSource(
+        com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource value) {
       if (userEventInlineSourceBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1112,14 +1329,19 @@ public Builder setUserEventInlineSource(com.google.cloud.recommendationengine.v1
       return this;
     }
     /**
+     *
+     *
      * 
                * The Inline source for the input content for UserEvents.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+     * 
      */
     public Builder setUserEventInlineSource(
-        com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder builderForValue) {
+        com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder
+            builderForValue) {
       if (userEventInlineSourceBuilder_ == null) {
         source_ = builderForValue.build();
         onChanged();
@@ -1130,18 +1352,28 @@ public Builder setUserEventInlineSource(
       return this;
     }
     /**
+     *
+     *
      * 
                * The Inline source for the input content for UserEvents.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+     * 
      */
-    public Builder mergeUserEventInlineSource(com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource value) {
+    public Builder mergeUserEventInlineSource(
+        com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource value) {
       if (userEventInlineSourceBuilder_ == null) {
-        if (sourceCase_ == 3 &&
-            source_ != com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.getDefaultInstance()) {
-          source_ = com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.newBuilder((com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_)
-              .mergeFrom(value).buildPartial();
+        if (sourceCase_ == 3
+            && source_
+                != com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
+                    .getDefaultInstance()) {
+          source_ =
+              com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.newBuilder(
+                      (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           source_ = value;
         }
@@ -1157,11 +1389,15 @@ public Builder mergeUserEventInlineSource(com.google.cloud.recommendationengine.
       return this;
     }
     /**
+     *
+     *
      * 
                * The Inline source for the input content for UserEvents.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+     * 
      */
     public Builder clearUserEventInlineSource() {
       if (userEventInlineSourceBuilder_ == null) {
@@ -1180,61 +1416,84 @@ public Builder clearUserEventInlineSource() {
       return this;
     }
     /**
+     *
+     *
      * 
                * The Inline source for the input content for UserEvents.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder getUserEventInlineSourceBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder
+        getUserEventInlineSourceBuilder() {
       return getUserEventInlineSourceFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * The Inline source for the input content for UserEvents.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+     * 
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder getUserEventInlineSourceOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder
+        getUserEventInlineSourceOrBuilder() {
       if ((sourceCase_ == 3) && (userEventInlineSourceBuilder_ != null)) {
         return userEventInlineSourceBuilder_.getMessageOrBuilder();
       } else {
         if (sourceCase_ == 3) {
           return (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_;
         }
-        return com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
+            .getDefaultInstance();
       }
     }
     /**
+     *
+     *
      * 
                * The Inline source for the input content for UserEvents.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource, com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource,
+            com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder,
+            com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder>
         getUserEventInlineSourceFieldBuilder() {
       if (userEventInlineSourceBuilder_ == null) {
         if (!(sourceCase_ == 3)) {
-          source_ = com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.getDefaultInstance();
+          source_ =
+              com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
+                  .getDefaultInstance();
         }
-        userEventInlineSourceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource, com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder>(
+        userEventInlineSourceBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource,
+                com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder,
+                com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder>(
                 (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) source_,
                 getParentForChildren(),
                 isClean());
         source_ = null;
       }
       sourceCase_ = 3;
-      onChanged();;
+      onChanged();
+      ;
       return userEventInlineSourceBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1244,12 +1503,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.InputConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.InputConfig)
   private static final com.google.cloud.recommendationengine.v1beta1.InputConfig DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.InputConfig();
   }
@@ -1258,16 +1517,16 @@ public static com.google.cloud.recommendationengine.v1beta1.InputConfig getDefau
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public InputConfig parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new InputConfig(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public InputConfig parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new InputConfig(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1282,6 +1541,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.recommendationengine.v1beta1.InputConfig getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfigOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfigOrBuilder.java
similarity index 65%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfigOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfigOrBuilder.java
index 1e116f2f..03a77960 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfigOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/InputConfigOrBuilder.java
@@ -1,58 +1,94 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface InputConfigOrBuilder extends
+public interface InputConfigOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.InputConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * The Inline source for the input content for Catalog items.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+   * 
+   *
    * @return Whether the catalogInlineSource field is set.
    */
   boolean hasCatalogInlineSource();
   /**
+   *
+   *
    * 
              * The Inline source for the input content for Catalog items.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+   * 
+   *
    * @return The catalogInlineSource.
    */
   com.google.cloud.recommendationengine.v1beta1.CatalogInlineSource getCatalogInlineSource();
   /**
+   *
+   *
    * 
              * The Inline source for the input content for Catalog items.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+   * .google.cloud.recommendationengine.v1beta1.CatalogInlineSource catalog_inline_source = 1;
+   * 
    */
-  com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder getCatalogInlineSourceOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.CatalogInlineSourceOrBuilder
+      getCatalogInlineSourceOrBuilder();
 
   /**
+   *
+   *
    * 
              * Google Cloud Storage location for the input content.
    * 
          
    *
    * .google.cloud.recommendationengine.v1beta1.GcsSource gcs_source = 2;
+   *
    * @return Whether the gcsSource field is set.
    */
   boolean hasGcsSource();
   /**
+   *
+   *
    * 
              * Google Cloud Storage location for the input content.
    * 
          
    *
    * .google.cloud.recommendationengine.v1beta1.GcsSource gcs_source = 2;
+   *
    * @return The gcsSource.
    */
   com.google.cloud.recommendationengine.v1beta1.GcsSource getGcsSource();
   /**
+   *
+   *
    * 
              * Google Cloud Storage location for the input content.
    * 
          
@@ -62,31 +98,46 @@ public interface InputConfigOrBuilder extends
   com.google.cloud.recommendationengine.v1beta1.GcsSourceOrBuilder getGcsSourceOrBuilder();
 
   /**
+   *
+   *
    * 
              * The Inline source for the input content for UserEvents.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+   * 
+   *
    * @return Whether the userEventInlineSource field is set.
    */
   boolean hasUserEventInlineSource();
   /**
+   *
+   *
    * 
              * The Inline source for the input content for UserEvents.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+   * 
+   *
    * @return The userEventInlineSource.
    */
   com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource getUserEventInlineSource();
   /**
+   *
+   *
    * 
              * The Inline source for the input content for UserEvents.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEventInlineSource user_event_inline_source = 3;
+   * 
    */
-  com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder getUserEventInlineSourceOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder
+      getUserEventInlineSourceOrBuilder();
 
   public com.google.cloud.recommendationengine.v1beta1.InputConfig.SourceCase getSourceCase();
 }
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequest.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequest.java
similarity index 67%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequest.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequest.java
index 1ee0c52d..5baef236 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequest.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Request message for ListCatalogItems method.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest}
  */
-public final class ListCatalogItemsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListCatalogItemsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest)
     ListCatalogItemsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListCatalogItemsRequest.newBuilder() to construct.
   private ListCatalogItemsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListCatalogItemsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -27,16 +45,15 @@ private ListCatalogItemsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListCatalogItemsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListCatalogItemsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,36 +72,39 @@ private ListCatalogItemsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 16: {
-
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              pageToken_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            filter_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              filter_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,35 +112,42 @@ private ListCatalogItemsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.class, com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.class,
+            com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
              * Required. The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -129,30 +156,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required. The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -163,12 +192,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
              * Optional. Maximum number of results to return per page. If zero, the
    * service will choose a reasonable default.
    * 
          
    *
    * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -179,11 +211,14 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
              * Optional. The previous ListCatalogItemsResponse.next_page_token.
    * 
          
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -192,29 +227,29 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. The previous ListCatalogItemsResponse.next_page_token.
    * 
          
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -225,11 +260,14 @@ public java.lang.String getPageToken() {
   public static final int FILTER_FIELD_NUMBER = 4;
   private volatile java.lang.Object filter_;
   /**
+   *
+   *
    * 
              * Optional. A filter to apply on the list results.
    * 
          
    *
    * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -238,29 +276,29 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. A filter to apply on the list results.
    * 
          
    *
    * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -269,6 +307,7 @@ public java.lang.String getFilter() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -280,8 +319,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -307,8 +345,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -324,21 +361,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest other = (com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest) obj;
+    com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest other =
+        (com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -364,134 +398,145 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Request message for ListCatalogItems method.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest)
       com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.class, com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.class,
+              com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.Builder.class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -507,14 +552,16 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest
+          .getDefaultInstance();
     }
 
     @java.lang.Override
@@ -528,7 +575,8 @@ public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest bui
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest result = new com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest(this);
+      com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest result =
+          new com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -541,46 +589,51 @@ public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest bui
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest)other);
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest
+              .getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -615,7 +668,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -627,19 +682,23 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
                * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -648,21 +707,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -670,70 +732,86 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
                * Optional. Maximum number of results to return per page. If zero, the
      * service will choose a reasonable default.
      * 
          
      *
      * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -741,32 +819,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
                * Optional. Maximum number of results to return per page. If zero, the
      * service will choose a reasonable default.
      * 
          
      *
      * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Maximum number of results to return per page. If zero, the
      * service will choose a reasonable default.
      * 
          
      *
      * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -774,18 +858,20 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
                * Optional. The previous ListCatalogItemsResponse.next_page_token.
      * 
          
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -794,20 +880,21 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The previous ListCatalogItemsResponse.next_page_token.
      * 
          
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -815,54 +902,61 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The previous ListCatalogItemsResponse.next_page_token.
      * 
          
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The previous ListCatalogItemsResponse.next_page_token.
      * 
          
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The previous ListCatalogItemsResponse.next_page_token.
      * 
          
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
@@ -870,18 +964,20 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
                * Optional. A filter to apply on the list results.
      * 
          
      *
      * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -890,20 +986,21 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. A filter to apply on the list results.
      * 
          
      *
      * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -911,61 +1008,68 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. A filter to apply on the list results.
      * 
          
      *
      * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
+    public Builder setFilter(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       filter_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A filter to apply on the list results.
      * 
          
      *
      * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-      
+
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A filter to apply on the list results.
      * 
          
      *
      * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       filter_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -975,30 +1079,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListCatalogItemsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListCatalogItemsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListCatalogItemsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListCatalogItemsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1010,9 +1116,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequestOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequestOrBuilder.java
similarity index 62%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequestOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequestOrBuilder.java
index ef3b9366..fb4838a2 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequestOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsRequestOrBuilder.java
@@ -1,82 +1,120 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ListCatalogItemsRequestOrBuilder extends
+public interface ListCatalogItemsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ListCatalogItemsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Required. The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
              * Required. The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
              * Optional. Maximum number of results to return per page. If zero, the
    * service will choose a reasonable default.
    * 
          
    *
    * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
              * Optional. The previous ListCatalogItemsResponse.next_page_token.
    * 
          
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
              * Optional. The previous ListCatalogItemsResponse.next_page_token.
    * 
          
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
              * Optional. A filter to apply on the list results.
    * 
          
    *
    * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
              * Optional. A filter to apply on the list results.
    * 
          
    *
    * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 }
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponse.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponse.java
similarity index 68%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponse.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponse.java
index 28215c44..fddb0b18 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponse.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Response message for ListCatalogItems method.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse}
  */
-public final class ListCatalogItemsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListCatalogItemsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse)
     ListCatalogItemsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListCatalogItemsResponse.newBuilder() to construct.
   private ListCatalogItemsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListCatalogItemsResponse() {
     catalogItems_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -26,16 +44,15 @@ private ListCatalogItemsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListCatalogItemsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListCatalogItemsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,28 +72,34 @@ private ListCatalogItemsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              catalogItems_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                catalogItems_ =
+                    new java.util.ArrayList<
+                        com.google.cloud.recommendationengine.v1beta1.CatalogItem>();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              catalogItems_.add(
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.CatalogItem.parser(),
+                      extensionRegistry));
+              break;
             }
-            catalogItems_.add(
-                input.readMessage(com.google.cloud.recommendationengine.v1beta1.CatalogItem.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              nextPageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -84,8 +107,7 @@ private ListCatalogItemsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         catalogItems_ = java.util.Collections.unmodifiableList(catalogItems_);
@@ -94,22 +116,27 @@ private ListCatalogItemsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.class, com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.class,
+            com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.Builder.class);
   }
 
   public static final int CATALOG_ITEMS_FIELD_NUMBER = 1;
   private java.util.List catalogItems_;
   /**
+   *
+   *
    * 
              * The catalog items.
    * 
          
@@ -117,10 +144,13 @@ private ListCatalogItemsResponse(
    * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
    */
   @java.lang.Override
-  public java.util.List getCatalogItemsList() {
+  public java.util.List
+      getCatalogItemsList() {
     return catalogItems_;
   }
   /**
+   *
+   *
    * 
              * The catalog items.
    * 
          
@@ -128,11 +158,14 @@ public java.util.List
    * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List<
+          ? extends com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>
       getCatalogItemsOrBuilderList() {
     return catalogItems_;
   }
   /**
+   *
+   *
    * 
              * The catalog items.
    * 
          
@@ -144,6 +177,8 @@ public int getCatalogItemsCount() {
     return catalogItems_.size();
   }
   /**
+   *
+   *
    * 
              * The catalog items.
    * 
          
@@ -155,6 +190,8 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItems
     return catalogItems_.get(index);
   }
   /**
+   *
+   *
    * 
              * The catalog items.
    * 
          
@@ -162,20 +199,23 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItems
    * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemsOrBuilder(
-      int index) {
+  public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder
+      getCatalogItemsOrBuilder(int index) {
     return catalogItems_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
              * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's ListCatalogItemRequest.page_token.
    * 
          
    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -184,30 +224,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's ListCatalogItemRequest.page_token.
    * 
          
    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -216,6 +256,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -227,8 +268,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < catalogItems_.size(); i++) {
       output.writeMessage(1, catalogItems_.get(i));
     }
@@ -245,8 +285,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < catalogItems_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, catalogItems_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, catalogItems_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -259,17 +298,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse other = (com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse) obj;
+    com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse other =
+        (com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse) obj;
 
-    if (!getCatalogItemsList()
-        .equals(other.getCatalogItemsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    if (!getCatalogItemsList().equals(other.getCatalogItemsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -293,135 +331,147 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Response message for ListCatalogItems method.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse)
       com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.class, com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.class,
+              com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.Builder.class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getCatalogItemsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -437,19 +487,22 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_ListCatalogItemsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse
+          .getDefaultInstance();
     }
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse build() {
-      com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse result = buildPartial();
+      com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse result =
+          buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -458,7 +511,8 @@ public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse bu
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse result = new com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse(this);
+      com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse result =
+          new com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse(this);
       int from_bitField0_ = bitField0_;
       if (catalogItemsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -478,46 +532,51 @@ public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse bu
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse)other);
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse
+              .getDefaultInstance()) return this;
       if (catalogItemsBuilder_ == null) {
         if (!other.catalogItems_.isEmpty()) {
           if (catalogItems_.isEmpty()) {
@@ -536,9 +595,10 @@ public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ListCatal
             catalogItemsBuilder_ = null;
             catalogItems_ = other.catalogItems_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            catalogItemsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getCatalogItemsFieldBuilder() : null;
+            catalogItemsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getCatalogItemsFieldBuilder()
+                    : null;
           } else {
             catalogItemsBuilder_.addAllMessages(other.catalogItems_);
           }
@@ -567,7 +627,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -576,28 +638,39 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
-    private java.util.List catalogItems_ =
-      java.util.Collections.emptyList();
+    private java.util.List
+        catalogItems_ = java.util.Collections.emptyList();
+
     private void ensureCatalogItemsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        catalogItems_ = new java.util.ArrayList(catalogItems_);
+        catalogItems_ =
+            new java.util.ArrayList(
+                catalogItems_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder> catalogItemsBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>
+        catalogItemsBuilder_;
 
     /**
+     *
+     *
      * 
                * The catalog items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * 
      */
-    public java.util.List getCatalogItemsList() {
+    public java.util.List
+        getCatalogItemsList() {
       if (catalogItemsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(catalogItems_);
       } else {
@@ -605,11 +678,14 @@ public java.util.List
       }
     }
     /**
+     *
+     *
      * 
                * The catalog items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * 
      */
     public int getCatalogItemsCount() {
       if (catalogItemsBuilder_ == null) {
@@ -619,11 +695,14 @@ public int getCatalogItemsCount() {
       }
     }
     /**
+     *
+     *
      * 
                * The catalog items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * 
      */
     public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItems(int index) {
       if (catalogItemsBuilder_ == null) {
@@ -633,11 +712,14 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItems
       }
     }
     /**
+     *
+     *
      * 
                * The catalog items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * 
      */
     public Builder setCatalogItems(
         int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem value) {
@@ -654,14 +736,18 @@ public Builder setCatalogItems(
       return this;
     }
     /**
+     *
+     *
      * 
                * The catalog items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * 
      */
     public Builder setCatalogItems(
-        int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) {
       if (catalogItemsBuilder_ == null) {
         ensureCatalogItemsIsMutable();
         catalogItems_.set(index, builderForValue.build());
@@ -672,13 +758,17 @@ public Builder setCatalogItems(
       return this;
     }
     /**
+     *
+     *
      * 
                * The catalog items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * 
      */
-    public Builder addCatalogItems(com.google.cloud.recommendationengine.v1beta1.CatalogItem value) {
+    public Builder addCatalogItems(
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem value) {
       if (catalogItemsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -692,11 +782,14 @@ public Builder addCatalogItems(com.google.cloud.recommendationengine.v1beta1.Cat
       return this;
     }
     /**
+     *
+     *
      * 
                * The catalog items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * 
      */
     public Builder addCatalogItems(
         int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem value) {
@@ -713,11 +806,14 @@ public Builder addCatalogItems(
       return this;
     }
     /**
+     *
+     *
      * 
                * The catalog items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * 
      */
     public Builder addCatalogItems(
         com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) {
@@ -731,14 +827,18 @@ public Builder addCatalogItems(
       return this;
     }
     /**
+     *
+     *
      * 
                * The catalog items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * 
      */
     public Builder addCatalogItems(
-        int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) {
       if (catalogItemsBuilder_ == null) {
         ensureCatalogItemsIsMutable();
         catalogItems_.add(index, builderForValue.build());
@@ -749,18 +849,21 @@ public Builder addCatalogItems(
       return this;
     }
     /**
+     *
+     *
      * 
                * The catalog items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * 
      */
     public Builder addAllCatalogItems(
-        java.lang.Iterable values) {
+        java.lang.Iterable
+            values) {
       if (catalogItemsBuilder_ == null) {
         ensureCatalogItemsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, catalogItems_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, catalogItems_);
         onChanged();
       } else {
         catalogItemsBuilder_.addAllMessages(values);
@@ -768,11 +871,14 @@ public Builder addAllCatalogItems(
       return this;
     }
     /**
+     *
+     *
      * 
                * The catalog items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * 
      */
     public Builder clearCatalogItems() {
       if (catalogItemsBuilder_ == null) {
@@ -785,11 +891,14 @@ public Builder clearCatalogItems() {
       return this;
     }
     /**
+     *
+     *
      * 
                * The catalog items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * 
      */
     public Builder removeCatalogItems(int index) {
       if (catalogItemsBuilder_ == null) {
@@ -802,39 +911,50 @@ public Builder removeCatalogItems(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
                * The catalog items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * 
      */
     public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder getCatalogItemsBuilder(
         int index) {
       return getCatalogItemsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
                * The catalog items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemsOrBuilder(
-        int index) {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder
+        getCatalogItemsOrBuilder(int index) {
       if (catalogItemsBuilder_ == null) {
-        return catalogItems_.get(index);  } else {
+        return catalogItems_.get(index);
+      } else {
         return catalogItemsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
                * The catalog items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * 
      */
-    public java.util.List 
-         getCatalogItemsOrBuilderList() {
+    public java.util.List<
+            ? extends com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>
+        getCatalogItemsOrBuilderList() {
       if (catalogItemsBuilder_ != null) {
         return catalogItemsBuilder_.getMessageOrBuilderList();
       } else {
@@ -842,49 +962,65 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCat
       }
     }
     /**
+     *
+     *
      * 
                * The catalog items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder addCatalogItemsBuilder() {
-      return getCatalogItemsFieldBuilder().addBuilder(
-          com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder
+        addCatalogItemsBuilder() {
+      return getCatalogItemsFieldBuilder()
+          .addBuilder(
+              com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * The catalog items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * 
      */
     public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder addCatalogItemsBuilder(
         int index) {
-      return getCatalogItemsFieldBuilder().addBuilder(
-          index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance());
+      return getCatalogItemsFieldBuilder()
+          .addBuilder(
+              index,
+              com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * The catalog items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
+     * 
      */
-    public java.util.List 
-         getCatalogItemsBuilderList() {
+    public java.util.List
+        getCatalogItemsBuilderList() {
       return getCatalogItemsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>
         getCatalogItemsFieldBuilder() {
       if (catalogItemsBuilder_ == null) {
-        catalogItemsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>(
-                catalogItems_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        catalogItemsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.CatalogItem,
+                com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder,
+                com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>(
+                catalogItems_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         catalogItems_ = null;
       }
       return catalogItemsBuilder_;
@@ -892,19 +1028,21 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder addCata
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
                * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's ListCatalogItemRequest.page_token.
      * 
          
      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -913,21 +1051,22 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
                * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's ListCatalogItemRequest.page_token.
      * 
          
      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -935,64 +1074,71 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
                * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's ListCatalogItemRequest.page_token.
      * 
          
      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's ListCatalogItemRequest.page_token.
      * 
          
      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's ListCatalogItemRequest.page_token.
      * 
          
      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1002,30 +1148,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse)
-  private static final com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListCatalogItemsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListCatalogItemsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListCatalogItemsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListCatalogItemsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1037,9 +1185,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponseOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponseOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponseOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponseOrBuilder.java
index cca4b456..108dbed3 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponseOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListCatalogItemsResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ListCatalogItemsResponseOrBuilder extends
+public interface ListCatalogItemsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ListCatalogItemsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * The catalog items.
    * 
          
    *
    * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
    */
-  java.util.List 
-      getCatalogItemsList();
+  java.util.List getCatalogItemsList();
   /**
+   *
+   *
    * 
              * The catalog items.
    * 
          
@@ -25,6 +44,8 @@ public interface ListCatalogItemsResponseOrBuilder extends
    */
   com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItems(int index);
   /**
+   *
+   *
    * 
              * The catalog items.
    * 
          
@@ -33,15 +54,19 @@ public interface ListCatalogItemsResponseOrBuilder extends
    */
   int getCatalogItemsCount();
   /**
+   *
+   *
    * 
              * The catalog items.
    * 
          
    *
    * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_items = 1;
    */
-  java.util.List 
+  java.util.List
       getCatalogItemsOrBuilderList();
   /**
+   *
+   *
    * 
              * The catalog items.
    * 
          
@@ -52,24 +77,29 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogIte
       int index);
 
   /**
+   *
+   *
    * 
              * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's ListCatalogItemRequest.page_token.
    * 
          
    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
              * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's ListCatalogItemRequest.page_token.
    * 
          
    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequest.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequest.java
similarity index 56%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequest.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequest.java
index 2d9c702f..bd3a29a8 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequest.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequest.java
@@ -1,24 +1,45 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Request message for the `ListPredictionApiKeyRegistrations`.
  * 
          
  *
- * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest}
+ * Protobuf type {@code
+ * google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest}
  */
-public final class ListPredictionApiKeyRegistrationsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListPredictionApiKeyRegistrationsRequest
+    extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest)
     ListPredictionApiKeyRegistrationsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListPredictionApiKeyRegistrationsRequest.newBuilder() to construct.
-  private ListPredictionApiKeyRegistrationsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private ListPredictionApiKeyRegistrationsRequest(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListPredictionApiKeyRegistrationsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -26,16 +47,15 @@ private ListPredictionApiKeyRegistrationsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListPredictionApiKeyRegistrationsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListPredictionApiKeyRegistrationsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,30 +74,32 @@ private ListPredictionApiKeyRegistrationsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 16: {
-
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              pageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -85,35 +107,44 @@ private ListPredictionApiKeyRegistrationsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+        .internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+        .internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest.class, com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
+                .class,
+            com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
+                .Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
              * Required. The parent placement resource name such as
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -122,30 +153,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required. The parent placement resource name such as
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -156,12 +189,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
              * Optional. Maximum number of results to return per page. If unset, the
    * service will choose a reasonable default.
    * 
          
    *
    * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -172,11 +208,14 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
              * Optional. The previous `ListPredictionApiKeyRegistration.nextPageToken`.
    * 
          
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -185,29 +224,29 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. The previous `ListPredictionApiKeyRegistration.nextPageToken`.
    * 
          
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -216,6 +255,7 @@ public java.lang.String getPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -227,8 +267,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -251,8 +290,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -265,19 +303,20 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
-    if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest)) {
+    if (!(obj
+        instanceof
+        com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest other = (com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest) obj;
+    com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest other =
+        (com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest)
+            obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -300,135 +339,168 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsRequest
+      parseFrom(java.nio.ByteBuffer data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsRequest
+      parseFrom(
+          java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseFrom(
-      com.google.protobuf.ByteString data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsRequest
+      parseFrom(com.google.protobuf.ByteString data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseFrom(
-      com.google.protobuf.ByteString data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsRequest
+      parseFrom(
+          com.google.protobuf.ByteString data,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsRequest
+      parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsRequest
+      parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsRequest
+      parseFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsRequest
+      parseFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsRequest
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsRequest
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsRequest
+      parseFrom(com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsRequest
+      parseFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
+          prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Request message for the `ListPredictionApiKeyRegistrations`.
    * 
          
    *
-   * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest}
+   * Protobuf type {@code
+   * google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest)
-      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor;
+      com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+          .internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+          .internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest.class, com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
+                  .class,
+              com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
+                  .Builder.class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -442,19 +514,23 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+          .internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
+          .getDefaultInstance();
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest build() {
-      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest result = buildPartial();
+    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
+        build() {
+      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
+          result = buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -462,8 +538,12 @@ public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistr
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest result = new com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest(this);
+    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
+        buildPartial() {
+      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
+          result =
+              new com.google.cloud.recommendationengine.v1beta1
+                  .ListPredictionApiKeyRegistrationsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -475,46 +555,55 @@ public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistr
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
-      if (other instanceof com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest)other);
+      if (other
+          instanceof
+          com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest) {
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest)
+                other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
+            other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
+              .getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -541,11 +630,14 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest parsedMessage = null;
+      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
+          parsedMessage = null;
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -557,19 +649,23 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
                * Required. The parent placement resource name such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -578,21 +674,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. The parent placement resource name such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -600,70 +699,86 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. The parent placement resource name such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The parent placement resource name such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The parent placement resource name such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
                * Optional. Maximum number of results to return per page. If unset, the
      * service will choose a reasonable default.
      * 
          
      *
      * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -671,32 +786,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
                * Optional. Maximum number of results to return per page. If unset, the
      * service will choose a reasonable default.
      * 
          
      *
      * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Maximum number of results to return per page. If unset, the
      * service will choose a reasonable default.
      * 
          
      *
      * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -704,18 +825,20 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
                * Optional. The previous `ListPredictionApiKeyRegistration.nextPageToken`.
      * 
          
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -724,20 +847,21 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The previous `ListPredictionApiKeyRegistration.nextPageToken`.
      * 
          
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -745,61 +869,68 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The previous `ListPredictionApiKeyRegistration.nextPageToken`.
      * 
          
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The previous `ListPredictionApiKeyRegistration.nextPageToken`.
      * 
          
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The previous `ListPredictionApiKeyRegistration.nextPageToken`.
      * 
          
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -809,30 +940,36 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsRequest
+      DEFAULT_INSTANCE;
+
   static {
-    DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest();
+    DEFAULT_INSTANCE =
+        new com.google.cloud.recommendationengine.v1beta1
+            .ListPredictionApiKeyRegistrationsRequest();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListPredictionApiKeyRegistrationsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListPredictionApiKeyRegistrationsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListPredictionApiKeyRegistrationsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListPredictionApiKeyRegistrationsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -844,9 +981,8 @@ public com.google.protobuf.Parser getP
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequestOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequestOrBuilder.java
similarity index 62%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequestOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequestOrBuilder.java
index 0fe98980..b64fcee0 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequestOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsRequestOrBuilder.java
@@ -1,62 +1,95 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ListPredictionApiKeyRegistrationsRequestOrBuilder extends
+public interface ListPredictionApiKeyRegistrationsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Required. The parent placement resource name such as
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
              * Required. The parent placement resource name such as
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
              * Optional. Maximum number of results to return per page. If unset, the
    * service will choose a reasonable default.
    * 
          
    *
    * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
              * Optional. The previous `ListPredictionApiKeyRegistration.nextPageToken`.
    * 
          
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
              * Optional. The previous `ListPredictionApiKeyRegistration.nextPageToken`.
    * 
          
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponse.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponse.java
similarity index 53%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponse.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponse.java
index 89df2137..3dd6dee1 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponse.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponse.java
@@ -1,24 +1,45 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Response message for the `ListPredictionApiKeyRegistrations`.
  * 
          
  *
- * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse}
+ * Protobuf type {@code
+ * google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse}
  */
-public final class ListPredictionApiKeyRegistrationsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListPredictionApiKeyRegistrationsResponse
+    extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse)
     ListPredictionApiKeyRegistrationsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListPredictionApiKeyRegistrationsResponse.newBuilder() to construct.
-  private ListPredictionApiKeyRegistrationsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private ListPredictionApiKeyRegistrationsResponse(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListPredictionApiKeyRegistrationsResponse() {
     predictionApiKeyRegistrations_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -26,16 +47,15 @@ private ListPredictionApiKeyRegistrationsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListPredictionApiKeyRegistrationsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListPredictionApiKeyRegistrationsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,28 +75,36 @@ private ListPredictionApiKeyRegistrationsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              predictionApiKeyRegistrations_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                predictionApiKeyRegistrations_ =
+                    new java.util.ArrayList<
+                        com.google.cloud.recommendationengine.v1beta1
+                            .PredictionApiKeyRegistration>();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              predictionApiKeyRegistrations_.add(
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+                          .parser(),
+                      extensionRegistry));
+              break;
             }
-            predictionApiKeyRegistrations_.add(
-                input.readMessage(com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              nextPageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -84,98 +112,131 @@ private ListPredictionApiKeyRegistrationsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
-        predictionApiKeyRegistrations_ = java.util.Collections.unmodifiableList(predictionApiKeyRegistrations_);
+        predictionApiKeyRegistrations_ =
+            java.util.Collections.unmodifiableList(predictionApiKeyRegistrations_);
       }
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+        .internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+        .internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse.class, com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
+                .class,
+            com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
+                .Builder.class);
   }
 
   public static final int PREDICTION_API_KEY_REGISTRATIONS_FIELD_NUMBER = 1;
-  private java.util.List predictionApiKeyRegistrations_;
+  private java.util.List
+      predictionApiKeyRegistrations_;
   /**
+   *
+   *
    * 
              * The list of registered API keys.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+   * 
    */
   @java.lang.Override
-  public java.util.List getPredictionApiKeyRegistrationsList() {
+  public java.util.List
+      getPredictionApiKeyRegistrationsList() {
     return predictionApiKeyRegistrations_;
   }
   /**
+   *
+   *
    * 
              * The list of registered API keys.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List<
+          ? extends
+              com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder>
       getPredictionApiKeyRegistrationsOrBuilderList() {
     return predictionApiKeyRegistrations_;
   }
   /**
+   *
+   *
    * 
              * The list of registered API keys.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+   * 
    */
   @java.lang.Override
   public int getPredictionApiKeyRegistrationsCount() {
     return predictionApiKeyRegistrations_.size();
   }
   /**
+   *
+   *
    * 
              * The list of registered API keys.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration getPredictionApiKeyRegistrations(int index) {
+  public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+      getPredictionApiKeyRegistrations(int index) {
     return predictionApiKeyRegistrations_.get(index);
   }
   /**
+   *
+   *
    * 
              * The list of registered API keys.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder getPredictionApiKeyRegistrationsOrBuilder(
-      int index) {
+  public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder
+      getPredictionApiKeyRegistrationsOrBuilder(int index) {
     return predictionApiKeyRegistrations_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
              * If empty, the list is complete. If nonempty, pass the token to the next
    * request's `ListPredictionApiKeysRegistrationsRequest.pageToken`.
    * 
          
    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -184,30 +245,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * If empty, the list is complete. If nonempty, pass the token to the next
    * request's `ListPredictionApiKeysRegistrationsRequest.pageToken`.
    * 
          
    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -216,6 +277,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -227,8 +289,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < predictionApiKeyRegistrations_.size(); i++) {
       output.writeMessage(1, predictionApiKeyRegistrations_.get(i));
     }
@@ -245,8 +306,9 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < predictionApiKeyRegistrations_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, predictionApiKeyRegistrations_.get(i));
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, predictionApiKeyRegistrations_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -259,17 +321,20 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
-    if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse)) {
+    if (!(obj
+        instanceof
+        com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse other = (com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse) obj;
+    com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse other =
+        (com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse)
+            obj;
 
     if (!getPredictionApiKeyRegistrationsList()
         .equals(other.getPredictionApiKeyRegistrationsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -292,136 +357,170 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsResponse
+      parseFrom(java.nio.ByteBuffer data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsResponse
+      parseFrom(
+          java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseFrom(
-      com.google.protobuf.ByteString data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsResponse
+      parseFrom(com.google.protobuf.ByteString data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseFrom(
-      com.google.protobuf.ByteString data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsResponse
+      parseFrom(
+          com.google.protobuf.ByteString data,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsResponse
+      parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsResponse
+      parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsResponse
+      parseFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsResponse
+      parseFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsResponse
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsResponse
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsResponse
+      parseFrom(com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsResponse
+      parseFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
+          prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Response message for the `ListPredictionApiKeyRegistrations`.
    * 
          
    *
-   * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse}
+   * Protobuf type {@code
+   * google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse)
-      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor;
+      com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsResponseOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+          .internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+          .internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse.class, com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1
+                  .ListPredictionApiKeyRegistrationsResponse.class,
+              com.google.cloud.recommendationengine.v1beta1
+                  .ListPredictionApiKeyRegistrationsResponse.Builder.class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getPredictionApiKeyRegistrationsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -437,19 +536,23 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+          .internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
+          .getDefaultInstance();
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse build() {
-      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse result = buildPartial();
+    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
+        build() {
+      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
+          result = buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -457,12 +560,17 @@ public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistr
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse result = new com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse(this);
+    public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
+        buildPartial() {
+      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
+          result =
+              new com.google.cloud.recommendationengine.v1beta1
+                  .ListPredictionApiKeyRegistrationsResponse(this);
       int from_bitField0_ = bitField0_;
       if (predictionApiKeyRegistrationsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
-          predictionApiKeyRegistrations_ = java.util.Collections.unmodifiableList(predictionApiKeyRegistrations_);
+          predictionApiKeyRegistrations_ =
+              java.util.Collections.unmodifiableList(predictionApiKeyRegistrations_);
           bitField0_ = (bitField0_ & ~0x00000001);
         }
         result.predictionApiKeyRegistrations_ = predictionApiKeyRegistrations_;
@@ -478,46 +586,56 @@ public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistr
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
-      if (other instanceof com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse)other);
+      if (other
+          instanceof
+          com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse) {
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1
+                    .ListPredictionApiKeyRegistrationsResponse)
+                other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
+            other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
+              .getDefaultInstance()) return this;
       if (predictionApiKeyRegistrationsBuilder_ == null) {
         if (!other.predictionApiKeyRegistrations_.isEmpty()) {
           if (predictionApiKeyRegistrations_.isEmpty()) {
@@ -536,11 +654,13 @@ public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ListPredi
             predictionApiKeyRegistrationsBuilder_ = null;
             predictionApiKeyRegistrations_ = other.predictionApiKeyRegistrations_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            predictionApiKeyRegistrationsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getPredictionApiKeyRegistrationsFieldBuilder() : null;
+            predictionApiKeyRegistrationsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getPredictionApiKeyRegistrationsFieldBuilder()
+                    : null;
           } else {
-            predictionApiKeyRegistrationsBuilder_.addAllMessages(other.predictionApiKeyRegistrations_);
+            predictionApiKeyRegistrationsBuilder_.addAllMessages(
+                other.predictionApiKeyRegistrations_);
           }
         }
       }
@@ -563,11 +683,15 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse parsedMessage = null;
+      com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
+          parsedMessage = null;
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1
+                    .ListPredictionApiKeyRegistrationsResponse)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -576,28 +700,43 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
-    private java.util.List predictionApiKeyRegistrations_ =
-      java.util.Collections.emptyList();
+    private java.util.List<
+            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration>
+        predictionApiKeyRegistrations_ = java.util.Collections.emptyList();
+
     private void ensurePredictionApiKeyRegistrationsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        predictionApiKeyRegistrations_ = new java.util.ArrayList(predictionApiKeyRegistrations_);
+        predictionApiKeyRegistrations_ =
+            new java.util.ArrayList<
+                com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration>(
+                predictionApiKeyRegistrations_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder> predictionApiKeyRegistrationsBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration,
+            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder,
+            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder>
+        predictionApiKeyRegistrationsBuilder_;
 
     /**
+     *
+     *
      * 
                * The list of registered API keys.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
      */
-    public java.util.List getPredictionApiKeyRegistrationsList() {
+    public java.util.List<
+            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration>
+        getPredictionApiKeyRegistrationsList() {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(predictionApiKeyRegistrations_);
       } else {
@@ -605,11 +744,15 @@ public java.util.List
      * The list of registered API keys.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
      */
     public int getPredictionApiKeyRegistrationsCount() {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
@@ -619,13 +762,18 @@ public int getPredictionApiKeyRegistrationsCount() {
       }
     }
     /**
+     *
+     *
      * 
                * The list of registered API keys.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration getPredictionApiKeyRegistrations(int index) {
+    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+        getPredictionApiKeyRegistrations(int index) {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
         return predictionApiKeyRegistrations_.get(index);
       } else {
@@ -633,14 +781,19 @@ public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistratio
       }
     }
     /**
+     *
+     *
      * 
                * The list of registered API keys.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
      */
     public Builder setPredictionApiKeyRegistrations(
-        int index, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration value) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration value) {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -654,14 +807,20 @@ public Builder setPredictionApiKeyRegistrations(
       return this;
     }
     /**
+     *
+     *
      * 
                * The list of registered API keys.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
      */
     public Builder setPredictionApiKeyRegistrations(
-        int index, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder builderForValue) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder
+            builderForValue) {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
         ensurePredictionApiKeyRegistrationsIsMutable();
         predictionApiKeyRegistrations_.set(index, builderForValue.build());
@@ -672,13 +831,18 @@ public Builder setPredictionApiKeyRegistrations(
       return this;
     }
     /**
+     *
+     *
      * 
                * The list of registered API keys.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
      */
-    public Builder addPredictionApiKeyRegistrations(com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration value) {
+    public Builder addPredictionApiKeyRegistrations(
+        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration value) {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -692,14 +856,19 @@ public Builder addPredictionApiKeyRegistrations(com.google.cloud.recommendatione
       return this;
     }
     /**
+     *
+     *
      * 
                * The list of registered API keys.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
      */
     public Builder addPredictionApiKeyRegistrations(
-        int index, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration value) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration value) {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -713,14 +882,19 @@ public Builder addPredictionApiKeyRegistrations(
       return this;
     }
     /**
+     *
+     *
      * 
                * The list of registered API keys.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
      */
     public Builder addPredictionApiKeyRegistrations(
-        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder builderForValue) {
+        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder
+            builderForValue) {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
         ensurePredictionApiKeyRegistrationsIsMutable();
         predictionApiKeyRegistrations_.add(builderForValue.build());
@@ -731,14 +905,20 @@ public Builder addPredictionApiKeyRegistrations(
       return this;
     }
     /**
+     *
+     *
      * 
                * The list of registered API keys.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
      */
     public Builder addPredictionApiKeyRegistrations(
-        int index, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder builderForValue) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder
+            builderForValue) {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
         ensurePredictionApiKeyRegistrationsIsMutable();
         predictionApiKeyRegistrations_.add(index, builderForValue.build());
@@ -749,14 +929,21 @@ public Builder addPredictionApiKeyRegistrations(
       return this;
     }
     /**
+     *
+     *
      * 
                * The list of registered API keys.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
      */
     public Builder addAllPredictionApiKeyRegistrations(
-        java.lang.Iterable values) {
+        java.lang.Iterable<
+                ? extends
+                    com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration>
+            values) {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
         ensurePredictionApiKeyRegistrationsIsMutable();
         com.google.protobuf.AbstractMessageLite.Builder.addAll(
@@ -768,11 +955,15 @@ public Builder addAllPredictionApiKeyRegistrations(
       return this;
     }
     /**
+     *
+     *
      * 
                * The list of registered API keys.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
      */
     public Builder clearPredictionApiKeyRegistrations() {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
@@ -785,11 +976,15 @@ public Builder clearPredictionApiKeyRegistrations() {
       return this;
     }
     /**
+     *
+     *
      * 
                * The list of registered API keys.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
      */
     public Builder removePredictionApiKeyRegistrations(int index) {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
@@ -802,39 +997,54 @@ public Builder removePredictionApiKeyRegistrations(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
                * The list of registered API keys.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder getPredictionApiKeyRegistrationsBuilder(
-        int index) {
+    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder
+        getPredictionApiKeyRegistrationsBuilder(int index) {
       return getPredictionApiKeyRegistrationsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
                * The list of registered API keys.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder getPredictionApiKeyRegistrationsOrBuilder(
-        int index) {
+    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder
+        getPredictionApiKeyRegistrationsOrBuilder(int index) {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
-        return predictionApiKeyRegistrations_.get(index);  } else {
+        return predictionApiKeyRegistrations_.get(index);
+      } else {
         return predictionApiKeyRegistrationsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
                * The list of registered API keys.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
      */
-    public java.util.List 
-         getPredictionApiKeyRegistrationsOrBuilderList() {
+    public java.util.List<
+            ? extends
+                com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder>
+        getPredictionApiKeyRegistrationsOrBuilderList() {
       if (predictionApiKeyRegistrationsBuilder_ != null) {
         return predictionApiKeyRegistrationsBuilder_.getMessageOrBuilderList();
       } else {
@@ -842,45 +1052,71 @@ public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistratio
       }
     }
     /**
+     *
+     *
      * 
                * The list of registered API keys.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder addPredictionApiKeyRegistrationsBuilder() {
-      return getPredictionApiKeyRegistrationsFieldBuilder().addBuilder(
-          com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder
+        addPredictionApiKeyRegistrationsBuilder() {
+      return getPredictionApiKeyRegistrationsFieldBuilder()
+          .addBuilder(
+              com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+                  .getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * The list of registered API keys.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder addPredictionApiKeyRegistrationsBuilder(
-        int index) {
-      return getPredictionApiKeyRegistrationsFieldBuilder().addBuilder(
-          index, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder
+        addPredictionApiKeyRegistrationsBuilder(int index) {
+      return getPredictionApiKeyRegistrationsFieldBuilder()
+          .addBuilder(
+              index,
+              com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+                  .getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * The list of registered API keys.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+     * 
      */
-    public java.util.List 
-         getPredictionApiKeyRegistrationsBuilderList() {
+    public java.util.List<
+            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder>
+        getPredictionApiKeyRegistrationsBuilderList() {
       return getPredictionApiKeyRegistrationsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration,
+            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder,
+            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder>
         getPredictionApiKeyRegistrationsFieldBuilder() {
       if (predictionApiKeyRegistrationsBuilder_ == null) {
-        predictionApiKeyRegistrationsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder>(
+        predictionApiKeyRegistrationsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration,
+                com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder,
+                com.google.cloud.recommendationengine.v1beta1
+                    .PredictionApiKeyRegistrationOrBuilder>(
                 predictionApiKeyRegistrations_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -892,19 +1128,21 @@ public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistratio
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
                * If empty, the list is complete. If nonempty, pass the token to the next
      * request's `ListPredictionApiKeysRegistrationsRequest.pageToken`.
      * 
          
      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -913,21 +1151,22 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
                * If empty, the list is complete. If nonempty, pass the token to the next
      * request's `ListPredictionApiKeysRegistrationsRequest.pageToken`.
      * 
          
      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -935,64 +1174,71 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
                * If empty, the list is complete. If nonempty, pass the token to the next
      * request's `ListPredictionApiKeysRegistrationsRequest.pageToken`.
      * 
          
      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * If empty, the list is complete. If nonempty, pass the token to the next
      * request's `ListPredictionApiKeysRegistrationsRequest.pageToken`.
      * 
          
      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * If empty, the list is complete. If nonempty, pass the token to the next
      * request's `ListPredictionApiKeysRegistrationsRequest.pageToken`.
      * 
          
      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1002,30 +1248,37 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse)
-  private static final com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsResponse
+      DEFAULT_INSTANCE;
+
   static {
-    DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse();
+    DEFAULT_INSTANCE =
+        new com.google.cloud.recommendationengine.v1beta1
+            .ListPredictionApiKeyRegistrationsResponse();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1
+          .ListPredictionApiKeyRegistrationsResponse
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
   private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListPredictionApiKeyRegistrationsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListPredictionApiKeyRegistrationsResponse(input, extensionRegistry);
-    }
-  };
+      PARSER =
+          new com.google.protobuf.AbstractParser() {
+            @java.lang.Override
+            public ListPredictionApiKeyRegistrationsResponse parsePartialFrom(
+                com.google.protobuf.CodedInputStream input,
+                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+                throws com.google.protobuf.InvalidProtocolBufferException {
+              return new ListPredictionApiKeyRegistrationsResponse(input, extensionRegistry);
+            }
+          };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1037,9 +1290,8 @@ public com.google.protobuf.Parser get
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponseOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponseOrBuilder.java
new file mode 100644
index 00000000..b84893ce
--- /dev/null
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListPredictionApiKeyRegistrationsResponseOrBuilder.java
@@ -0,0 +1,119 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public interface ListPredictionApiKeyRegistrationsResponseOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
          +   * The list of registered API keys.
+   * 
          
+   *
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+   * 
+   */
+  java.util.List
+      getPredictionApiKeyRegistrationsList();
+  /**
+   *
+   *
+   * 
          +   * The list of registered API keys.
+   * 
          
+   *
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+   * 
+   */
+  com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+      getPredictionApiKeyRegistrations(int index);
+  /**
+   *
+   *
+   * 
          +   * The list of registered API keys.
+   * 
          
+   *
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+   * 
+   */
+  int getPredictionApiKeyRegistrationsCount();
+  /**
+   *
+   *
+   * 
          +   * The list of registered API keys.
+   * 
          
+   *
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+   * 
+   */
+  java.util.List<
+          ? extends
+              com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder>
+      getPredictionApiKeyRegistrationsOrBuilderList();
+  /**
+   *
+   *
+   * 
          +   * The list of registered API keys.
+   * 
          
+   *
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prediction_api_key_registrations = 1;
+   * 
+   */
+  com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder
+      getPredictionApiKeyRegistrationsOrBuilder(int index);
+
+  /**
+   *
+   *
+   * 
          +   * If empty, the list is complete. If nonempty, pass the token to the next
+   * request's `ListPredictionApiKeysRegistrationsRequest.pageToken`.
+   * 
          
+   *
+   * string next_page_token = 2;
+   *
+   * @return The nextPageToken.
+   */
+  java.lang.String getNextPageToken();
+  /**
+   *
+   *
+   * 
          +   * If empty, the list is complete. If nonempty, pass the token to the next
+   * request's `ListPredictionApiKeysRegistrationsRequest.pageToken`.
+   * 
          
+   *
+   * string next_page_token = 2;
+   *
+   * @return The bytes for nextPageToken.
+   */
+  com.google.protobuf.ByteString getNextPageTokenBytes();
+}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequest.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequest.java
similarity index 75%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequest.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequest.java
index 573c34be..2b8feb96 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequest.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Request message for ListUserEvents method.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListUserEventsRequest}
  */
-public final class ListUserEventsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListUserEventsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ListUserEventsRequest)
     ListUserEventsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListUserEventsRequest.newBuilder() to construct.
   private ListUserEventsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListUserEventsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -27,16 +45,15 @@ private ListUserEventsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListUserEventsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListUserEventsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,36 +72,39 @@ private ListUserEventsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 16: {
-
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              pageToken_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            filter_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              filter_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,35 +112,42 @@ private ListUserEventsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.class, com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.class,
+            com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
              * Required. The parent eventStore resource name, such as
    * `projects/*/locations/*/catalogs/default_catalog/eventStores/default_event_store`.
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -129,30 +156,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required. The parent eventStore resource name, such as
    * `projects/*/locations/*/catalogs/default_catalog/eventStores/default_event_store`.
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -163,12 +192,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
              * Optional. Maximum number of results to return per page. If zero, the
    * service will choose a reasonable default.
    * 
          
    *
    * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -179,11 +211,14 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
              * Optional. The previous ListUserEventsResponse.next_page_token.
    * 
          
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -192,29 +227,29 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. The previous ListUserEventsResponse.next_page_token.
    * 
          
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -225,6 +260,8 @@ public java.lang.String getPageToken() {
   public static final int FILTER_FIELD_NUMBER = 4;
   private volatile java.lang.Object filter_;
   /**
+   *
+   *
    * 
              * Optional. Filtering expression to specify restrictions over
    * returned events. This is a sequence of terms, where each term applies some
@@ -255,6 +292,7 @@ public java.lang.String getPageToken() {
    * 
          
    *
    * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -263,14 +301,15 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. Filtering expression to specify restrictions over
    * returned events. This is a sequence of terms, where each term applies some
@@ -301,16 +340,15 @@ public java.lang.String getFilter() {
    * 
          
    *
    * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -319,6 +357,7 @@ public java.lang.String getFilter() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -330,8 +369,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -357,8 +395,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -374,21 +411,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest other = (com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
+    com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest other =
+        (com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -414,134 +448,145 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Request message for ListUserEvents method.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListUserEventsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ListUserEventsRequest)
       com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.class, com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.class,
+              com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.Builder.class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -557,14 +602,16 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest
+          .getDefaultInstance();
     }
 
     @java.lang.Override
@@ -578,7 +625,8 @@ public com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest build
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest result = new com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest(this);
+      com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest result =
+          new com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -591,46 +639,51 @@ public com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest build
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest)other);
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest
+              .getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -665,7 +718,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -677,19 +732,23 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
                * Required. The parent eventStore resource name, such as
      * `projects/*/locations/*/catalogs/default_catalog/eventStores/default_event_store`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -698,21 +757,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. The parent eventStore resource name, such as
      * `projects/*/locations/*/catalogs/default_catalog/eventStores/default_event_store`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -720,70 +782,86 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. The parent eventStore resource name, such as
      * `projects/*/locations/*/catalogs/default_catalog/eventStores/default_event_store`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The parent eventStore resource name, such as
      * `projects/*/locations/*/catalogs/default_catalog/eventStores/default_event_store`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The parent eventStore resource name, such as
      * `projects/*/locations/*/catalogs/default_catalog/eventStores/default_event_store`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
                * Optional. Maximum number of results to return per page. If zero, the
      * service will choose a reasonable default.
      * 
          
      *
      * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -791,32 +869,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
                * Optional. Maximum number of results to return per page. If zero, the
      * service will choose a reasonable default.
      * 
          
      *
      * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Maximum number of results to return per page. If zero, the
      * service will choose a reasonable default.
      * 
          
      *
      * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -824,18 +908,20 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
                * Optional. The previous ListUserEventsResponse.next_page_token.
      * 
          
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -844,20 +930,21 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The previous ListUserEventsResponse.next_page_token.
      * 
          
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -865,54 +952,61 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The previous ListUserEventsResponse.next_page_token.
      * 
          
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The previous ListUserEventsResponse.next_page_token.
      * 
          
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The previous ListUserEventsResponse.next_page_token.
      * 
          
      *
      * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
@@ -920,6 +1014,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
                * Optional. Filtering expression to specify restrictions over
      * returned events. This is a sequence of terms, where each term applies some
@@ -950,13 +1046,13 @@ public Builder setPageTokenBytes(
      * 
          
      *
      * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -965,6 +1061,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Filtering expression to specify restrictions over
      * returned events. This is a sequence of terms, where each term applies some
@@ -995,15 +1093,14 @@ public java.lang.String getFilter() {
      * 
          
      *
      * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -1011,6 +1108,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Filtering expression to specify restrictions over
      * returned events. This is a sequence of terms, where each term applies some
@@ -1041,20 +1140,22 @@ public java.lang.String getFilter() {
      * 
          
      *
      * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
+    public Builder setFilter(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       filter_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Filtering expression to specify restrictions over
      * returned events. This is a sequence of terms, where each term applies some
@@ -1085,15 +1186,18 @@ public Builder setFilter(
      * 
          
      *
      * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-      
+
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Filtering expression to specify restrictions over
      * returned events. This is a sequence of terms, where each term applies some
@@ -1124,23 +1228,23 @@ public Builder clearFilter() {
      * 
          
      *
      * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       filter_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1150,30 +1254,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ListUserEventsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ListUserEventsRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListUserEventsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListUserEventsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListUserEventsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListUserEventsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1185,9 +1291,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ListUserEventsRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequestOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequestOrBuilder.java
similarity index 81%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequestOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequestOrBuilder.java
index cbe0e379..95f07d9a 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequestOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsRequestOrBuilder.java
@@ -1,66 +1,101 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ListUserEventsRequestOrBuilder extends
+public interface ListUserEventsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ListUserEventsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Required. The parent eventStore resource name, such as
    * `projects/*/locations/*/catalogs/default_catalog/eventStores/default_event_store`.
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
              * Required. The parent eventStore resource name, such as
    * `projects/*/locations/*/catalogs/default_catalog/eventStores/default_event_store`.
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
              * Optional. Maximum number of results to return per page. If zero, the
    * service will choose a reasonable default.
    * 
          
    *
    * int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
              * Optional. The previous ListUserEventsResponse.next_page_token.
    * 
          
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
              * Optional. The previous ListUserEventsResponse.next_page_token.
    * 
          
    *
    * string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
              * Optional. Filtering expression to specify restrictions over
    * returned events. This is a sequence of terms, where each term applies some
@@ -91,10 +126,13 @@ public interface ListUserEventsRequestOrBuilder extends
    * 
          
    *
    * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
              * Optional. Filtering expression to specify restrictions over
    * returned events. This is a sequence of terms, where each term applies some
@@ -125,8 +163,8 @@ public interface ListUserEventsRequestOrBuilder extends
    * 
          
    *
    * string filter = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 }
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponse.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponse.java
similarity index 71%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponse.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponse.java
index 2243a09e..d8628809 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponse.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Response message for ListUserEvents method.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListUserEventsResponse}
  */
-public final class ListUserEventsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListUserEventsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ListUserEventsResponse)
     ListUserEventsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListUserEventsResponse.newBuilder() to construct.
   private ListUserEventsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListUserEventsResponse() {
     userEvents_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -26,16 +44,15 @@ private ListUserEventsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListUserEventsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListUserEventsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,28 +72,34 @@ private ListUserEventsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              userEvents_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                userEvents_ =
+                    new java.util.ArrayList<
+                        com.google.cloud.recommendationengine.v1beta1.UserEvent>();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              userEvents_.add(
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.UserEvent.parser(),
+                      extensionRegistry));
+              break;
             }
-            userEvents_.add(
-                input.readMessage(com.google.cloud.recommendationengine.v1beta1.UserEvent.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              nextPageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -84,8 +107,7 @@ private ListUserEventsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         userEvents_ = java.util.Collections.unmodifiableList(userEvents_);
@@ -94,22 +116,27 @@ private ListUserEventsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.class, com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.class,
+            com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.Builder.class);
   }
 
   public static final int USER_EVENTS_FIELD_NUMBER = 1;
   private java.util.List userEvents_;
   /**
+   *
+   *
    * 
              * The user events.
    * 
          
@@ -117,10 +144,13 @@ private ListUserEventsResponse(
    * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1;
    */
   @java.lang.Override
-  public java.util.List getUserEventsList() {
+  public java.util.List
+      getUserEventsList() {
     return userEvents_;
   }
   /**
+   *
+   *
    * 
              * The user events.
    * 
          
@@ -128,11 +158,13 @@ public java.util.List g
    * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getUserEventsOrBuilderList() {
     return userEvents_;
   }
   /**
+   *
+   *
    * 
              * The user events.
    * 
          
@@ -144,6 +176,8 @@ public int getUserEventsCount() {
     return userEvents_.size();
   }
   /**
+   *
+   *
    * 
              * The user events.
    * 
          
@@ -155,6 +189,8 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvents(int
     return userEvents_.get(index);
   }
   /**
+   *
+   *
    * 
              * The user events.
    * 
          
@@ -170,12 +206,15 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserE
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
              * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's ListUserEvents.page_token.
    * 
          
    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -184,30 +223,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's ListUserEvents.page_token.
    * 
          
    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -216,6 +255,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -227,8 +267,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < userEvents_.size(); i++) {
       output.writeMessage(1, userEvents_.get(i));
     }
@@ -245,8 +284,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < userEvents_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, userEvents_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, userEvents_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -259,17 +297,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse other = (com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse) obj;
+    com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse other =
+        (com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse) obj;
 
-    if (!getUserEventsList()
-        .equals(other.getUserEventsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    if (!getUserEventsList().equals(other.getUserEventsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -293,135 +330,147 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Response message for ListUserEvents method.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ListUserEventsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ListUserEventsResponse)
       com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.class, com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.class,
+              com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.Builder.class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getUserEventsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -437,14 +486,16 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse
+          .getDefaultInstance();
     }
 
     @java.lang.Override
@@ -458,7 +509,8 @@ public com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse buil
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse result = new com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse(this);
+      com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse result =
+          new com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse(this);
       int from_bitField0_ = bitField0_;
       if (userEventsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -478,46 +530,51 @@ public com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse buil
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse)other);
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse
+              .getDefaultInstance()) return this;
       if (userEventsBuilder_ == null) {
         if (!other.userEvents_.isEmpty()) {
           if (userEvents_.isEmpty()) {
@@ -536,9 +593,10 @@ public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ListUserE
             userEventsBuilder_ = null;
             userEvents_ = other.userEvents_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            userEventsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getUserEventsFieldBuilder() : null;
+            userEventsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getUserEventsFieldBuilder()
+                    : null;
           } else {
             userEventsBuilder_.addAllMessages(other.userEvents_);
           }
@@ -567,7 +625,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -576,28 +636,38 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List userEvents_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureUserEventsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        userEvents_ = new java.util.ArrayList(userEvents_);
+        userEvents_ =
+            new java.util.ArrayList(
+                userEvents_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder> userEventsBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.UserEvent,
+            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
+            com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
+        userEventsBuilder_;
 
     /**
+     *
+     *
      * 
                * The user events.
      * 
          
      *
      * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1;
      */
-    public java.util.List getUserEventsList() {
+    public java.util.List
+        getUserEventsList() {
       if (userEventsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(userEvents_);
       } else {
@@ -605,6 +675,8 @@ public java.util.List g
       }
     }
     /**
+     *
+     *
      * 
                * The user events.
      * 
          
@@ -619,6 +691,8 @@ public int getUserEventsCount() {
       }
     }
     /**
+     *
+     *
      * 
                * The user events.
      * 
          
@@ -633,6 +707,8 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvents(int
       }
     }
     /**
+     *
+     *
      * 
                * The user events.
      * 
          
@@ -654,6 +730,8 @@ public Builder setUserEvents(
       return this;
     }
     /**
+     *
+     *
      * 
                * The user events.
      * 
          
@@ -661,7 +739,8 @@ public Builder setUserEvents(
      * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1;
      */
     public Builder setUserEvents(
-        int index, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
       if (userEventsBuilder_ == null) {
         ensureUserEventsIsMutable();
         userEvents_.set(index, builderForValue.build());
@@ -672,6 +751,8 @@ public Builder setUserEvents(
       return this;
     }
     /**
+     *
+     *
      * 
                * The user events.
      * 
          
@@ -692,6 +773,8 @@ public Builder addUserEvents(com.google.cloud.recommendationengine.v1beta1.UserE
       return this;
     }
     /**
+     *
+     *
      * 
                * The user events.
      * 
          
@@ -713,6 +796,8 @@ public Builder addUserEvents(
       return this;
     }
     /**
+     *
+     *
      * 
                * The user events.
      * 
          
@@ -731,6 +816,8 @@ public Builder addUserEvents(
       return this;
     }
     /**
+     *
+     *
      * 
                * The user events.
      * 
          
@@ -738,7 +825,8 @@ public Builder addUserEvents(
      * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1;
      */
     public Builder addUserEvents(
-        int index, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
       if (userEventsBuilder_ == null) {
         ensureUserEventsIsMutable();
         userEvents_.add(index, builderForValue.build());
@@ -749,6 +837,8 @@ public Builder addUserEvents(
       return this;
     }
     /**
+     *
+     *
      * 
                * The user events.
      * 
          
@@ -756,11 +846,11 @@ public Builder addUserEvents(
      * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1;
      */
     public Builder addAllUserEvents(
-        java.lang.Iterable values) {
+        java.lang.Iterable
+            values) {
       if (userEventsBuilder_ == null) {
         ensureUserEventsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, userEvents_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, userEvents_);
         onChanged();
       } else {
         userEventsBuilder_.addAllMessages(values);
@@ -768,6 +858,8 @@ public Builder addAllUserEvents(
       return this;
     }
     /**
+     *
+     *
      * 
                * The user events.
      * 
          
@@ -785,6 +877,8 @@ public Builder clearUserEvents() {
       return this;
     }
     /**
+     *
+     *
      * 
                * The user events.
      * 
          
@@ -802,6 +896,8 @@ public Builder removeUserEvents(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
                * The user events.
      * 
          
@@ -813,6 +909,8 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder getUserEv
       return getUserEventsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
                * The user events.
      * 
          
@@ -822,19 +920,23 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder getUserEv
     public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventsOrBuilder(
         int index) {
       if (userEventsBuilder_ == null) {
-        return userEvents_.get(index);  } else {
+        return userEvents_.get(index);
+      } else {
         return userEventsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
                * The user events.
      * 
          
      *
      * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1;
      */
-    public java.util.List 
-         getUserEventsOrBuilderList() {
+    public java.util.List<
+            ? extends com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
+        getUserEventsOrBuilderList() {
       if (userEventsBuilder_ != null) {
         return userEventsBuilder_.getMessageOrBuilderList();
       } else {
@@ -842,6 +944,8 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserE
       }
     }
     /**
+     *
+     *
      * 
                * The user events.
      * 
          
@@ -849,10 +953,12 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserE
      * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1;
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder addUserEventsBuilder() {
-      return getUserEventsFieldBuilder().addBuilder(
-          com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
+      return getUserEventsFieldBuilder()
+          .addBuilder(com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * The user events.
      * 
          
@@ -861,30 +967,36 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder addUserEv
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder addUserEventsBuilder(
         int index) {
-      return getUserEventsFieldBuilder().addBuilder(
-          index, com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
+      return getUserEventsFieldBuilder()
+          .addBuilder(
+              index, com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * The user events.
      * 
          
      *
      * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1;
      */
-    public java.util.List 
-         getUserEventsBuilderList() {
+    public java.util.List
+        getUserEventsBuilderList() {
       return getUserEventsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.UserEvent,
+            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
+            com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
         getUserEventsFieldBuilder() {
       if (userEventsBuilder_ == null) {
-        userEventsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>(
-                userEvents_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        userEventsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.UserEvent,
+                com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
+                com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>(
+                userEvents_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         userEvents_ = null;
       }
       return userEventsBuilder_;
@@ -892,19 +1004,21 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder addUserEv
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
                * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's ListUserEvents.page_token.
      * 
          
      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -913,21 +1027,22 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
                * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's ListUserEvents.page_token.
      * 
          
      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -935,64 +1050,71 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
                * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's ListUserEvents.page_token.
      * 
          
      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's ListUserEvents.page_token.
      * 
          
      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's ListUserEvents.page_token.
      * 
          
      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1002,30 +1124,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ListUserEventsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ListUserEventsResponse)
-  private static final com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListUserEventsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListUserEventsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListUserEventsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListUserEventsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1037,9 +1161,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ListUserEventsResponse
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponseOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponseOrBuilder.java
similarity index 70%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponseOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponseOrBuilder.java
index 0006ab1f..2b2cd934 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponseOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ListUserEventsResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ListUserEventsResponseOrBuilder extends
+public interface ListUserEventsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ListUserEventsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * The user events.
    * 
          
    *
    * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1;
    */
-  java.util.List 
-      getUserEventsList();
+  java.util.List getUserEventsList();
   /**
+   *
+   *
    * 
              * The user events.
    * 
          
@@ -25,6 +44,8 @@ public interface ListUserEventsResponseOrBuilder extends
    */
   com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvents(int index);
   /**
+   *
+   *
    * 
              * The user events.
    * 
          
@@ -33,15 +54,19 @@ public interface ListUserEventsResponseOrBuilder extends
    */
   int getUserEventsCount();
   /**
+   *
+   *
    * 
              * The user events.
    * 
          
    *
    * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1;
    */
-  java.util.List 
+  java.util.List
       getUserEventsOrBuilderList();
   /**
+   *
+   *
    * 
              * The user events.
    * 
          
@@ -52,24 +77,29 @@ com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventsOr
       int index);
 
   /**
+   *
+   *
    * 
              * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's ListUserEvents.page_token.
    * 
          
    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
              * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's ListUserEvents.page_token.
    * 
          
    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PlacementName.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PlacementName.java
similarity index 100%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PlacementName.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PlacementName.java
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequest.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequest.java
similarity index 73%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequest.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequest.java
index 8bd9747a..a0ab9ffe 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequest.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/prediction_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Request message for Predict method.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PredictRequest}
  */
-public final class PredictRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PredictRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.PredictRequest)
     PredictRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PredictRequest.newBuilder() to construct.
   private PredictRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private PredictRequest() {
     name_ = "";
     pageToken_ = "";
@@ -27,16 +45,15 @@ private PredictRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PredictRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private PredictRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,80 +73,87 @@ private PredictRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder subBuilder = null;
-            if (userEvent_ != null) {
-              subBuilder = userEvent_.toBuilder();
+              name_ = s;
+              break;
             }
-            userEvent_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.UserEvent.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(userEvent_);
-              userEvent_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder subBuilder = null;
+              if (userEvent_ != null) {
+                subBuilder = userEvent_.toBuilder();
+              }
+              userEvent_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.UserEvent.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(userEvent_);
+                userEvent_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            filter_ = s;
-            break;
-          }
-          case 32: {
-
-            dryRun_ = input.readBool();
-            break;
-          }
-          case 50: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              params_ = com.google.protobuf.MapField.newMapField(
-                  ParamsDefaultEntryHolder.defaultEntry);
-              mutable_bitField0_ |= 0x00000001;
+              filter_ = s;
+              break;
             }
-            com.google.protobuf.MapEntry
-            params__ = input.readMessage(
-                ParamsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-            params_.getMutableMap().put(
-                params__.getKey(), params__.getValue());
-            break;
-          }
-          case 56: {
-
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 66: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 32:
+            {
+              dryRun_ = input.readBool();
+              break;
+            }
+          case 50:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                params_ =
+                    com.google.protobuf.MapField.newMapField(ParamsDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000001;
+              }
+              com.google.protobuf.MapEntry params__ =
+                  input.readMessage(
+                      ParamsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              params_.getMutableMap().put(params__.getKey(), params__.getValue());
+              break;
+            }
+          case 56:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 66:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          case 74: {
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              labels_ = com.google.protobuf.MapField.newMapField(
-                  LabelsDefaultEntryHolder.defaultEntry);
-              mutable_bitField0_ |= 0x00000002;
+              pageToken_ = s;
+              break;
             }
-            com.google.protobuf.MapEntry
-            labels__ = input.readMessage(
-                LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-            labels_.getMutableMap().put(
-                labels__.getKey(), labels__.getValue());
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 74:
+            {
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                labels_ =
+                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000002;
+              }
+              com.google.protobuf.MapEntry labels__ =
+                  input.readMessage(
+                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -137,43 +161,46 @@ private PredictRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(
-      int number) {
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
     switch (number) {
       case 6:
         return internalGetParams();
       case 9:
         return internalGetLabels();
       default:
-        throw new RuntimeException(
-            "Invalid map field number: " + number);
+        throw new RuntimeException("Invalid map field number: " + number);
     }
   }
+
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.PredictRequest.class, com.google.cloud.recommendationengine.v1beta1.PredictRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.PredictRequest.class,
+            com.google.cloud.recommendationengine.v1beta1.PredictRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
              * Required. Full resource name of the format:
    * `{name=projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/placements/*}`
@@ -200,7 +227,10 @@ protected com.google.protobuf.MapField internalGetMapField(
    * https://console.cloud.google.com/recommendation/datafeeds/default_catalog/dashboard
    * 
          
    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -209,14 +239,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required. Full resource name of the format:
    * `{name=projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/placements/*}`
@@ -243,17 +274,18 @@ public java.lang.String getName() {
    * https://console.cloud.google.com/recommendation/datafeeds/default_catalog/dashboard
    * 
          
    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -264,6 +296,8 @@ public java.lang.String getName() {
   public static final int USER_EVENT_FIELD_NUMBER = 2;
   private com.google.cloud.recommendationengine.v1beta1.UserEvent userEvent_;
   /**
+   *
+   *
    * 
              * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -271,7 +305,10 @@ public java.lang.String getName() {
    * request is required for event logging.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the userEvent field is set.
    */
   @java.lang.Override
@@ -279,6 +316,8 @@ public boolean hasUserEvent() {
     return userEvent_ != null;
   }
   /**
+   *
+   *
    * 
              * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -286,14 +325,21 @@ public boolean hasUserEvent() {
    * request is required for event logging.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The userEvent.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvent() {
-    return userEvent_ == null ? com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance() : userEvent_;
+    return userEvent_ == null
+        ? com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance()
+        : userEvent_;
   }
   /**
+   *
+   *
    * 
              * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -301,7 +347,9 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvent() {
    * request is required for event logging.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventOrBuilder() {
@@ -311,6 +359,8 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserE
   public static final int PAGE_SIZE_FIELD_NUMBER = 7;
   private int pageSize_;
   /**
+   *
+   *
    * 
              * Optional. Maximum number of results to return per page. Set this property
    * to the number of prediction results required. If zero, the service will
@@ -318,6 +368,7 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserE
    * 
          
    *
    * int32 page_size = 7 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -328,11 +379,14 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 8;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
              * Optional. The previous PredictResponse.next_page_token.
    * 
          
    *
    * string page_token = 8 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -341,29 +395,29 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. The previous PredictResponse.next_page_token.
    * 
          
    *
    * string page_token = 8 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -374,6 +428,8 @@ public java.lang.String getPageToken() {
   public static final int FILTER_FIELD_NUMBER = 3;
   private volatile java.lang.Object filter_;
   /**
+   *
+   *
    * 
              * Optional. Filter for restricting prediction results. Accepts values for
    * tags and the `filterOutOfStockItems` flag.
@@ -392,6 +448,7 @@ public java.lang.String getPageToken() {
    * 
          
    *
    * string filter = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -400,14 +457,15 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. Filter for restricting prediction results. Accepts values for
    * tags and the `filterOutOfStockItems` flag.
@@ -426,16 +484,15 @@ public java.lang.String getFilter() {
    * 
          
    *
    * string filter = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -446,6 +503,8 @@ public java.lang.String getFilter() {
   public static final int DRY_RUN_FIELD_NUMBER = 4;
   private boolean dryRun_;
   /**
+   *
+   *
    * 
              * Optional. Use dryRun mode for this prediction query. If set to true, a
    * dummy model will be used that returns arbitrary catalog items.
@@ -454,6 +513,7 @@ public java.lang.String getFilter() {
    * 
          
    *
    * bool dry_run = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The dryRun.
    */
   @java.lang.Override
@@ -462,24 +522,26 @@ public boolean getDryRun() {
   }
 
   public static final int PARAMS_FIELD_NUMBER = 6;
+
   private static final class ParamsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry<
-        java.lang.String, com.google.protobuf.Value> defaultEntry =
+    static final com.google.protobuf.MapEntry
+        defaultEntry =
             com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_ParamsEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                com.google.protobuf.Value.getDefaultInstance());
+                .newDefaultInstance(
+                    com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
+                        .internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_ParamsEntry_descriptor,
+                    com.google.protobuf.WireFormat.FieldType.STRING,
+                    "",
+                    com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                    com.google.protobuf.Value.getDefaultInstance());
   }
-  private com.google.protobuf.MapField<
-      java.lang.String, com.google.protobuf.Value> params_;
+
+  private com.google.protobuf.MapField params_;
+
   private com.google.protobuf.MapField
-  internalGetParams() {
+      internalGetParams() {
     if (params_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          ParamsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(ParamsDefaultEntryHolder.defaultEntry);
     }
     return params_;
   }
@@ -488,6 +550,8 @@ public int getParamsCount() {
     return internalGetParams().getMap().size();
   }
   /**
+   *
+   *
    * 
              * Optional. Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -502,24 +566,26 @@ public int getParamsCount() {
    *    and history.
    * 
          
    *
-   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
-
   @java.lang.Override
-  public boolean containsParams(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public boolean containsParams(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     return internalGetParams().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getParamsMap()} instead.
-   */
+  /** Use {@link #getParamsMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getParams() {
     return getParamsMap();
   }
   /**
+   *
+   *
    * 
              * Optional. Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -534,14 +600,17 @@ public java.util.Map getParams() {
    *    and history.
    * 
          
    *
-   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-
   public java.util.Map getParamsMap() {
     return internalGetParams().getMap();
   }
   /**
+   *
+   *
    * 
              * Optional. Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -556,19 +625,22 @@ public java.util.Map getParamsMap()
    *    and history.
    * 
          
    *
-   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-
   public com.google.protobuf.Value getParamsOrDefault(
-      java.lang.String key,
-      com.google.protobuf.Value defaultValue) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetParams().getMap();
+      java.lang.String key, com.google.protobuf.Value defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetParams().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
              * Optional. Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -583,15 +655,16 @@ public com.google.protobuf.Value getParamsOrDefault(
    *    and history.
    * 
          
    *
-   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-
-  public com.google.protobuf.Value getParamsOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetParams().getMap();
+  public com.google.protobuf.Value getParamsOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetParams().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -599,24 +672,23 @@ public com.google.protobuf.Value getParamsOrThrow(
   }
 
   public static final int LABELS_FIELD_NUMBER = 9;
+
   private static final class LabelsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry<
-        java.lang.String, java.lang.String> defaultEntry =
-            com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_LabelsEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "");
+    static final com.google.protobuf.MapEntry defaultEntry =
+        com.google.protobuf.MapEntry.newDefaultInstance(
+            com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
+                .internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_LabelsEntry_descriptor,
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "",
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "");
   }
-  private com.google.protobuf.MapField<
-      java.lang.String, java.lang.String> labels_;
-  private com.google.protobuf.MapField
-  internalGetLabels() {
+
+  private com.google.protobuf.MapField labels_;
+
+  private com.google.protobuf.MapField internalGetLabels() {
     if (labels_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          LabelsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
     }
     return labels_;
   }
@@ -625,6 +697,8 @@ public int getLabelsCount() {
     return internalGetLabels().getMap().size();
   }
   /**
+   *
+   *
    * 
              * Optional. The labels for the predict request.
    *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -637,22 +711,22 @@ public int getLabelsCount() {
    *
    * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
    */
-
   @java.lang.Override
-  public boolean containsLabels(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public boolean containsLabels(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     return internalGetLabels().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getLabels() {
     return getLabelsMap();
   }
   /**
+   *
+   *
    * 
              * Optional. The labels for the predict request.
    *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -666,11 +740,12 @@ public java.util.Map getLabels() {
    * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
   public java.util.Map getLabelsMap() {
     return internalGetLabels().getMap();
   }
   /**
+   *
+   *
    * 
              * Optional. The labels for the predict request.
    *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -684,16 +759,16 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
-  public java.lang.String getLabelsOrDefault(
-      java.lang.String key,
-      java.lang.String defaultValue) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+  public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.String defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetLabels().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
              * Optional. The labels for the predict request.
    *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -707,12 +782,11 @@ public java.lang.String getLabelsOrDefault(
    * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
-  public java.lang.String getLabelsOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+  public java.lang.String getLabelsOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetLabels().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -720,6 +794,7 @@ public java.lang.String getLabelsOrThrow(
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -731,8 +806,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -745,24 +819,16 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (dryRun_ != false) {
       output.writeBool(4, dryRun_);
     }
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetParams(),
-        ParamsDefaultEntryHolder.defaultEntry,
-        6);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetParams(), ParamsDefaultEntryHolder.defaultEntry, 6);
     if (pageSize_ != 0) {
       output.writeInt32(7, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 8, pageToken_);
     }
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetLabels(),
-        LabelsDefaultEntryHolder.defaultEntry,
-        9);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 9);
     unknownFields.writeTo(output);
   }
 
@@ -776,42 +842,39 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (userEvent_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getUserEvent());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUserEvent());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(filter_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, filter_);
     }
     if (dryRun_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, dryRun_);
-    }
-    for (java.util.Map.Entry entry
-         : internalGetParams().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      params__ = ParamsDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(6, params__);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, dryRun_);
+    }
+    for (java.util.Map.Entry entry :
+        internalGetParams().getMap().entrySet()) {
+      com.google.protobuf.MapEntry params__ =
+          ParamsDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, params__);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(7, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(7, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, pageToken_);
     }
-    for (java.util.Map.Entry entry
-         : internalGetLabels().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(9, labels__);
+    for (java.util.Map.Entry entry :
+        internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry labels__ =
+          LabelsDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(9, labels__);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -821,32 +884,25 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.PredictRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.PredictRequest other = (com.google.cloud.recommendationengine.v1beta1.PredictRequest) obj;
+    com.google.cloud.recommendationengine.v1beta1.PredictRequest other =
+        (com.google.cloud.recommendationengine.v1beta1.PredictRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (hasUserEvent() != other.hasUserEvent()) return false;
     if (hasUserEvent()) {
-      if (!getUserEvent()
-          .equals(other.getUserEvent())) return false;
-    }
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
-    if (getDryRun()
-        != other.getDryRun()) return false;
-    if (!internalGetParams().equals(
-        other.internalGetParams())) return false;
-    if (!internalGetLabels().equals(
-        other.internalGetLabels())) return false;
+      if (!getUserEvent().equals(other.getUserEvent())) return false;
+    }
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
+    if (getDryRun() != other.getDryRun()) return false;
+    if (!internalGetParams().equals(other.internalGetParams())) return false;
+    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -871,8 +927,7 @@ public int hashCode() {
     hash = (37 * hash) + FILTER_FIELD_NUMBER;
     hash = (53 * hash) + getFilter().hashCode();
     hash = (37 * hash) + DRY_RUN_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getDryRun());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getDryRun());
     if (!internalGetParams().getMap().isEmpty()) {
       hash = (37 * hash) + PARAMS_FIELD_NUMBER;
       hash = (53 * hash) + internalGetParams().hashCode();
@@ -887,143 +942,151 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PredictRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.PredictRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.PredictRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Request message for Predict method.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PredictRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.PredictRequest)
       com.google.cloud.recommendationengine.v1beta1.PredictRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 6:
           return internalGetParams();
         case 9:
           return internalGetLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
       switch (number) {
         case 6:
           return internalGetMutableParams();
         case 9:
           return internalGetMutableLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.PredictRequest.class, com.google.cloud.recommendationengine.v1beta1.PredictRequest.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.PredictRequest.class,
+              com.google.cloud.recommendationengine.v1beta1.PredictRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.PredictRequest.newBuilder()
@@ -1031,16 +1094,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1066,13 +1128,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.PredictRequest getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.PredictRequest
+        getDefaultInstanceForType() {
       return com.google.cloud.recommendationengine.v1beta1.PredictRequest.getDefaultInstance();
     }
 
@@ -1087,7 +1150,8 @@ public com.google.cloud.recommendationengine.v1beta1.PredictRequest build() {
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.PredictRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.PredictRequest result = new com.google.cloud.recommendationengine.v1beta1.PredictRequest(this);
+      com.google.cloud.recommendationengine.v1beta1.PredictRequest result =
+          new com.google.cloud.recommendationengine.v1beta1.PredictRequest(this);
       int from_bitField0_ = bitField0_;
       result.name_ = name_;
       if (userEventBuilder_ == null) {
@@ -1111,38 +1175,39 @@ public com.google.cloud.recommendationengine.v1beta1.PredictRequest buildPartial
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.PredictRequest) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.PredictRequest)other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.PredictRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1150,7 +1215,9 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PredictRequest other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.PredictRequest.getDefaultInstance()) return this;
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.PredictRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -1172,10 +1239,8 @@ public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PredictRe
       if (other.getDryRun() != false) {
         setDryRun(other.getDryRun());
       }
-      internalGetMutableParams().mergeFrom(
-          other.internalGetParams());
-      internalGetMutableLabels().mergeFrom(
-          other.internalGetLabels());
+      internalGetMutableParams().mergeFrom(other.internalGetParams());
+      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -1195,7 +1260,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.PredictRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.PredictRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -1204,10 +1270,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
                * Required. Full resource name of the format:
      * `{name=projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/placements/*}`
@@ -1234,14 +1303,16 @@ public Builder mergeFrom(
      * https://console.cloud.google.com/recommendation/datafeeds/default_catalog/dashboard
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1250,6 +1321,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. Full resource name of the format:
      * `{name=projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/placements/*}`
@@ -1276,16 +1349,17 @@ public java.lang.String getName() {
      * https://console.cloud.google.com/recommendation/datafeeds/default_catalog/dashboard
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1293,6 +1367,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. Full resource name of the format:
      * `{name=projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/placements/*}`
@@ -1319,21 +1395,25 @@ public java.lang.String getName() {
      * https://console.cloud.google.com/recommendation/datafeeds/default_catalog/dashboard
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Full resource name of the format:
      * `{name=projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/placements/*}`
@@ -1360,16 +1440,21 @@ public Builder setName(
      * https://console.cloud.google.com/recommendation/datafeeds/default_catalog/dashboard
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Full resource name of the format:
      * `{name=projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/placements/*}`
@@ -1396,17 +1481,19 @@ public Builder clearName() {
      * https://console.cloud.google.com/recommendation/datafeeds/default_catalog/dashboard
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -1414,8 +1501,13 @@ public Builder setNameBytes(
 
     private com.google.cloud.recommendationengine.v1beta1.UserEvent userEvent_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder> userEventBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.UserEvent,
+            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
+            com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
+        userEventBuilder_;
     /**
+     *
+     *
      * 
                * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1423,13 +1515,18 @@ public Builder setNameBytes(
      * request is required for event logging.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the userEvent field is set.
      */
     public boolean hasUserEvent() {
       return userEventBuilder_ != null || userEvent_ != null;
     }
     /**
+     *
+     *
      * 
                * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1437,17 +1534,24 @@ public boolean hasUserEvent() {
      * request is required for event logging.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The userEvent.
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvent() {
       if (userEventBuilder_ == null) {
-        return userEvent_ == null ? com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance() : userEvent_;
+        return userEvent_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance()
+            : userEvent_;
       } else {
         return userEventBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
                * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1455,7 +1559,9 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvent() {
      * request is required for event logging.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setUserEvent(com.google.cloud.recommendationengine.v1beta1.UserEvent value) {
       if (userEventBuilder_ == null) {
@@ -1471,6 +1577,8 @@ public Builder setUserEvent(com.google.cloud.recommendationengine.v1beta1.UserEv
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1478,7 +1586,9 @@ public Builder setUserEvent(com.google.cloud.recommendationengine.v1beta1.UserEv
      * request is required for event logging.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setUserEvent(
         com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
@@ -1492,6 +1602,8 @@ public Builder setUserEvent(
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1499,13 +1611,17 @@ public Builder setUserEvent(
      * request is required for event logging.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeUserEvent(com.google.cloud.recommendationengine.v1beta1.UserEvent value) {
       if (userEventBuilder_ == null) {
         if (userEvent_ != null) {
           userEvent_ =
-            com.google.cloud.recommendationengine.v1beta1.UserEvent.newBuilder(userEvent_).mergeFrom(value).buildPartial();
+              com.google.cloud.recommendationengine.v1beta1.UserEvent.newBuilder(userEvent_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           userEvent_ = value;
         }
@@ -1517,6 +1633,8 @@ public Builder mergeUserEvent(com.google.cloud.recommendationengine.v1beta1.User
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1524,7 +1642,9 @@ public Builder mergeUserEvent(com.google.cloud.recommendationengine.v1beta1.User
      * request is required for event logging.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearUserEvent() {
       if (userEventBuilder_ == null) {
@@ -1538,6 +1658,8 @@ public Builder clearUserEvent() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1545,14 +1667,18 @@ public Builder clearUserEvent() {
      * request is required for event logging.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder getUserEventBuilder() {
-      
+
       onChanged();
       return getUserEventFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1560,17 +1686,23 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder getUserEv
      * request is required for event logging.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder
+        getUserEventOrBuilder() {
       if (userEventBuilder_ != null) {
         return userEventBuilder_.getMessageOrBuilder();
       } else {
-        return userEvent_ == null ?
-            com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance() : userEvent_;
+        return userEvent_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance()
+            : userEvent_;
       }
     }
     /**
+     *
+     *
      * 
                * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1578,24 +1710,31 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserE
      * request is required for event logging.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.UserEvent,
+            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
+            com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
         getUserEventFieldBuilder() {
       if (userEventBuilder_ == null) {
-        userEventBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>(
-                getUserEvent(),
-                getParentForChildren(),
-                isClean());
+        userEventBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.UserEvent,
+                com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
+                com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>(
+                getUserEvent(), getParentForChildren(), isClean());
         userEvent_ = null;
       }
       return userEventBuilder_;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
                * Optional. Maximum number of results to return per page. Set this property
      * to the number of prediction results required. If zero, the service will
@@ -1603,6 +1742,7 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserE
      * 
          
      *
      * int32 page_size = 7 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -1610,6 +1750,8 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
                * Optional. Maximum number of results to return per page. Set this property
      * to the number of prediction results required. If zero, the service will
@@ -1617,16 +1759,19 @@ public int getPageSize() {
      * 
          
      *
      * int32 page_size = 7 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Maximum number of results to return per page. Set this property
      * to the number of prediction results required. If zero, the service will
@@ -1634,10 +1779,11 @@ public Builder setPageSize(int value) {
      * 
          
      *
      * int32 page_size = 7 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -1645,18 +1791,20 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
                * Optional. The previous PredictResponse.next_page_token.
      * 
          
      *
      * string page_token = 8 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -1665,20 +1813,21 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The previous PredictResponse.next_page_token.
      * 
          
      *
      * string page_token = 8 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -1686,54 +1835,61 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The previous PredictResponse.next_page_token.
      * 
          
      *
      * string page_token = 8 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The previous PredictResponse.next_page_token.
      * 
          
      *
      * string page_token = 8 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The previous PredictResponse.next_page_token.
      * 
          
      *
      * string page_token = 8 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
@@ -1741,6 +1897,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
                * Optional. Filter for restricting prediction results. Accepts values for
      * tags and the `filterOutOfStockItems` flag.
@@ -1759,13 +1917,13 @@ public Builder setPageTokenBytes(
      * 
          
      *
      * string filter = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -1774,6 +1932,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Filter for restricting prediction results. Accepts values for
      * tags and the `filterOutOfStockItems` flag.
@@ -1792,15 +1952,14 @@ public java.lang.String getFilter() {
      * 
          
      *
      * string filter = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -1808,6 +1967,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Filter for restricting prediction results. Accepts values for
      * tags and the `filterOutOfStockItems` flag.
@@ -1826,20 +1987,22 @@ public java.lang.String getFilter() {
      * 
          
      *
      * string filter = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
+    public Builder setFilter(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       filter_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Filter for restricting prediction results. Accepts values for
      * tags and the `filterOutOfStockItems` flag.
@@ -1858,15 +2021,18 @@ public Builder setFilter(
      * 
          
      *
      * string filter = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-      
+
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Filter for restricting prediction results. Accepts values for
      * tags and the `filterOutOfStockItems` flag.
@@ -1885,23 +2051,25 @@ public Builder clearFilter() {
      * 
          
      *
      * string filter = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       filter_ = value;
       onChanged();
       return this;
     }
 
-    private boolean dryRun_ ;
+    private boolean dryRun_;
     /**
+     *
+     *
      * 
                * Optional. Use dryRun mode for this prediction query. If set to true, a
      * dummy model will be used that returns arbitrary catalog items.
@@ -1910,6 +2078,7 @@ public Builder setFilterBytes(
      * 
          
      *
      * bool dry_run = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The dryRun.
      */
     @java.lang.Override
@@ -1917,6 +2086,8 @@ public boolean getDryRun() {
       return dryRun_;
     }
     /**
+     *
+     *
      * 
                * Optional. Use dryRun mode for this prediction query. If set to true, a
      * dummy model will be used that returns arbitrary catalog items.
@@ -1925,16 +2096,19 @@ public boolean getDryRun() {
      * 
          
      *
      * bool dry_run = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The dryRun to set.
      * @return This builder for chaining.
      */
     public Builder setDryRun(boolean value) {
-      
+
       dryRun_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Use dryRun mode for this prediction query. If set to true, a
      * dummy model will be used that returns arbitrary catalog items.
@@ -1943,31 +2117,32 @@ public Builder setDryRun(boolean value) {
      * 
          
      *
      * bool dry_run = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDryRun() {
-      
+
       dryRun_ = false;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.MapField<
-        java.lang.String, com.google.protobuf.Value> params_;
+    private com.google.protobuf.MapField params_;
+
     private com.google.protobuf.MapField
-    internalGetParams() {
+        internalGetParams() {
       if (params_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(
-            ParamsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(ParamsDefaultEntryHolder.defaultEntry);
       }
       return params_;
     }
+
     private com.google.protobuf.MapField
-    internalGetMutableParams() {
-      onChanged();;
+        internalGetMutableParams() {
+      onChanged();
+      ;
       if (params_ == null) {
-        params_ = com.google.protobuf.MapField.newMapField(
-            ParamsDefaultEntryHolder.defaultEntry);
+        params_ = com.google.protobuf.MapField.newMapField(ParamsDefaultEntryHolder.defaultEntry);
       }
       if (!params_.isMutable()) {
         params_ = params_.copy();
@@ -1979,6 +2154,8 @@ public int getParamsCount() {
       return internalGetParams().getMap().size();
     }
     /**
+     *
+     *
      * 
                * Optional. Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -1993,24 +2170,26 @@ public int getParamsCount() {
      *    and history.
      * 
          
      *
-     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-
     @java.lang.Override
-    public boolean containsParams(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsParams(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetParams().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getParamsMap()} instead.
-     */
+    /** Use {@link #getParamsMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getParams() {
       return getParamsMap();
     }
     /**
+     *
+     *
      * 
                * Optional. Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2025,14 +2204,17 @@ public java.util.Map getParams() {
      *    and history.
      * 
          
      *
-     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     @java.lang.Override
-
     public java.util.Map getParamsMap() {
       return internalGetParams().getMap();
     }
     /**
+     *
+     *
      * 
                * Optional. Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2047,19 +2229,22 @@ public java.util.Map getParamsMap()
      *    and history.
      * 
          
      *
-     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     @java.lang.Override
-
     public com.google.protobuf.Value getParamsOrDefault(
-        java.lang.String key,
-        com.google.protobuf.Value defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetParams().getMap();
+        java.lang.String key, com.google.protobuf.Value defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetParams().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
                * Optional. Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2074,15 +2259,16 @@ public com.google.protobuf.Value getParamsOrDefault(
      *    and history.
      * 
          
      *
-     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     @java.lang.Override
-
-    public com.google.protobuf.Value getParamsOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetParams().getMap();
+    public com.google.protobuf.Value getParamsOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetParams().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -2090,11 +2276,12 @@ public com.google.protobuf.Value getParamsOrThrow(
     }
 
     public Builder clearParams() {
-      internalGetMutableParams().getMutableMap()
-          .clear();
+      internalGetMutableParams().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2109,25 +2296,25 @@ public Builder clearParams() {
      *    and history.
      * 
          
      *
-     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-
-    public Builder removeParams(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      internalGetMutableParams().getMutableMap()
-          .remove(key);
+    public Builder removeParams(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableParams().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-    getMutableParams() {
+    public java.util.Map getMutableParams() {
       return internalGetMutableParams().getMutableMap();
     }
     /**
+     *
+     *
      * 
                * Optional. Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2142,21 +2329,24 @@ public Builder removeParams(
      *    and history.
      * 
          
      *
-     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder putParams(
-        java.lang.String key,
-        com.google.protobuf.Value value) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public Builder putParams(java.lang.String key, com.google.protobuf.Value value) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       if (value == null) {
-  throw new NullPointerException("map value");
-}
+        throw new NullPointerException("map value");
+      }
 
-      internalGetMutableParams().getMutableMap()
-          .put(key, value);
+      internalGetMutableParams().getMutableMap().put(key, value);
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2171,32 +2361,30 @@ public Builder putParams(
      *    and history.
      * 
          
      *
-     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-
-    public Builder putAllParams(
-        java.util.Map values) {
-      internalGetMutableParams().getMutableMap()
-          .putAll(values);
+    public Builder putAllParams(java.util.Map values) {
+      internalGetMutableParams().getMutableMap().putAll(values);
       return this;
     }
 
-    private com.google.protobuf.MapField<
-        java.lang.String, java.lang.String> labels_;
-    private com.google.protobuf.MapField
-    internalGetLabels() {
+    private com.google.protobuf.MapField labels_;
+
+    private com.google.protobuf.MapField internalGetLabels() {
       if (labels_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       return labels_;
     }
+
     private com.google.protobuf.MapField
-    internalGetMutableLabels() {
-      onChanged();;
+        internalGetMutableLabels() {
+      onChanged();
+      ;
       if (labels_ == null) {
-        labels_ = com.google.protobuf.MapField.newMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
@@ -2208,6 +2396,8 @@ public int getLabelsCount() {
       return internalGetLabels().getMap().size();
     }
     /**
+     *
+     *
      * 
                * Optional. The labels for the predict request.
      *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -2220,22 +2410,22 @@ public int getLabelsCount() {
      *
      * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
      */
-
     @java.lang.Override
-    public boolean containsLabels(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsLabels(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetLabels().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getLabelsMap()} instead.
-     */
+    /** Use {@link #getLabelsMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getLabels() {
       return getLabelsMap();
     }
     /**
+     *
+     *
      * 
                * Optional. The labels for the predict request.
      *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -2249,11 +2439,12 @@ public java.util.Map getLabels() {
      * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
     public java.util.Map getLabelsMap() {
       return internalGetLabels().getMap();
     }
     /**
+     *
+     *
      * 
                * Optional. The labels for the predict request.
      *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -2267,16 +2458,17 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
     public java.lang.String getLabelsOrDefault(
-        java.lang.String key,
-        java.lang.String defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+        java.lang.String key, java.lang.String defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetLabels().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
                * Optional. The labels for the predict request.
      *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -2290,12 +2482,11 @@ public java.lang.String getLabelsOrDefault(
      * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
-    public java.lang.String getLabelsOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+    public java.lang.String getLabelsOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetLabels().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -2303,11 +2494,12 @@ public java.lang.String getLabelsOrThrow(
     }
 
     public Builder clearLabels() {
-      internalGetMutableLabels().getMutableMap()
-          .clear();
+      internalGetMutableLabels().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The labels for the predict request.
      *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -2320,23 +2512,21 @@ public Builder clearLabels() {
      *
      * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
      */
-
-    public Builder removeLabels(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      internalGetMutableLabels().getMutableMap()
-          .remove(key);
+    public Builder removeLabels(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableLabels().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-    getMutableLabels() {
+    public java.util.Map getMutableLabels() {
       return internalGetMutableLabels().getMutableMap();
     }
     /**
+     *
+     *
      * 
                * Optional. The labels for the predict request.
      *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -2349,19 +2539,20 @@ public Builder removeLabels(
      *
      * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putLabels(
-        java.lang.String key,
-        java.lang.String value) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public Builder putLabels(java.lang.String key, java.lang.String value) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       if (value == null) {
-  throw new NullPointerException("map value");
-}
+        throw new NullPointerException("map value");
+      }
 
-      internalGetMutableLabels().getMutableMap()
-          .put(key, value);
+      internalGetMutableLabels().getMutableMap().put(key, value);
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The labels for the predict request.
      *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -2374,16 +2565,13 @@ public Builder putLabels(
      *
      * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
      */
-
-    public Builder putAllLabels(
-        java.util.Map values) {
-      internalGetMutableLabels().getMutableMap()
-          .putAll(values);
+    public Builder putAllLabels(java.util.Map values) {
+      internalGetMutableLabels().getMutableMap().putAll(values);
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2393,12 +2581,13 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.PredictRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.PredictRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.PredictRequest DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.PredictRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.PredictRequest();
   }
@@ -2407,16 +2596,16 @@ public static com.google.cloud.recommendationengine.v1beta1.PredictRequest getDe
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PredictRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new PredictRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PredictRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new PredictRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2431,6 +2620,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.recommendationengine.v1beta1.PredictRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequestOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequestOrBuilder.java
similarity index 82%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequestOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequestOrBuilder.java
index 40e51b6f..4cc143f5 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequestOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictRequestOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/prediction_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface PredictRequestOrBuilder extends
+public interface PredictRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.PredictRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Required. Full resource name of the format:
    * `{name=projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/placements/*}`
@@ -34,11 +52,16 @@ public interface PredictRequestOrBuilder extends
    * https://console.cloud.google.com/recommendation/datafeeds/default_catalog/dashboard
    * 
          
    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
              * Required. Full resource name of the format:
    * `{name=projects/*/locations/global/catalogs/default_catalog/eventStores/default_event_store/placements/*}`
@@ -65,13 +88,17 @@ public interface PredictRequestOrBuilder extends
    * https://console.cloud.google.com/recommendation/datafeeds/default_catalog/dashboard
    * 
          
    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
              * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -79,11 +106,16 @@ public interface PredictRequestOrBuilder extends
    * request is required for event logging.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the userEvent field is set.
    */
   boolean hasUserEvent();
   /**
+   *
+   *
    * 
              * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -91,11 +123,16 @@ public interface PredictRequestOrBuilder extends
    * request is required for event logging.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The userEvent.
    */
   com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvent();
   /**
+   *
+   *
    * 
              * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -103,11 +140,15 @@ public interface PredictRequestOrBuilder extends
    * request is required for event logging.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventOrBuilder();
 
   /**
+   *
+   *
    * 
              * Optional. Maximum number of results to return per page. Set this property
    * to the number of prediction results required. If zero, the service will
@@ -115,31 +156,39 @@ public interface PredictRequestOrBuilder extends
    * 
          
    *
    * int32 page_size = 7 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
              * Optional. The previous PredictResponse.next_page_token.
    * 
          
    *
    * string page_token = 8 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
              * Optional. The previous PredictResponse.next_page_token.
    * 
          
    *
    * string page_token = 8 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
              * Optional. Filter for restricting prediction results. Accepts values for
    * tags and the `filterOutOfStockItems` flag.
@@ -158,10 +207,13 @@ public interface PredictRequestOrBuilder extends
    * 
          
    *
    * string filter = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
              * Optional. Filter for restricting prediction results. Accepts values for
    * tags and the `filterOutOfStockItems` flag.
@@ -180,12 +232,14 @@ public interface PredictRequestOrBuilder extends
    * 
          
    *
    * string filter = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 
   /**
+   *
+   *
    * 
              * Optional. Use dryRun mode for this prediction query. If set to true, a
    * dummy model will be used that returns arbitrary catalog items.
@@ -194,11 +248,14 @@ public interface PredictRequestOrBuilder extends
    * 
          
    *
    * bool dry_run = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The dryRun.
    */
   boolean getDryRun();
 
   /**
+   *
+   *
    * 
              * Optional. Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -213,10 +270,14 @@ public interface PredictRequestOrBuilder extends
    *    and history.
    * 
          
    *
-   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   int getParamsCount();
   /**
+   *
+   *
    * 
              * Optional. Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -231,17 +292,17 @@ public interface PredictRequestOrBuilder extends
    *    and history.
    * 
          
    *
-   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
-   */
-  boolean containsParams(
-      java.lang.String key);
-  /**
-   * Use {@link #getParamsMap()} instead.
+   * 
+   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
+  boolean containsParams(java.lang.String key);
+  /** Use {@link #getParamsMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getParams();
+  java.util.Map getParams();
   /**
+   *
+   *
    * 
              * Optional. Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -256,11 +317,14 @@ boolean containsParams(
    *    and history.
    * 
          
    *
-   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
-  java.util.Map
-  getParamsMap();
+  java.util.Map getParamsMap();
   /**
+   *
+   *
    * 
              * Optional. Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -275,15 +339,19 @@ boolean containsParams(
    *    and history.
    * 
          
    *
-   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
 
   /* nullable */
-com.google.protobuf.Value getParamsOrDefault(
+  com.google.protobuf.Value getParamsOrDefault(
       java.lang.String key,
       /* nullable */
-com.google.protobuf.Value defaultValue);
+      com.google.protobuf.Value defaultValue);
   /**
+   *
+   *
    * 
              * Optional. Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -298,13 +366,15 @@ com.google.protobuf.Value getParamsOrDefault(
    *    and history.
    * 
          
    *
-   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * map<string, .google.protobuf.Value> params = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
-
-  com.google.protobuf.Value getParamsOrThrow(
-      java.lang.String key);
+  com.google.protobuf.Value getParamsOrThrow(java.lang.String key);
 
   /**
+   *
+   *
    * 
              * Optional. The labels for the predict request.
    *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -319,6 +389,8 @@ com.google.protobuf.Value getParamsOrThrow(
    */
   int getLabelsCount();
   /**
+   *
+   *
    * 
              * Optional. The labels for the predict request.
    *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -331,15 +403,13 @@ com.google.protobuf.Value getParamsOrThrow(
    *
    * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
    */
-  boolean containsLabels(
-      java.lang.String key);
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  boolean containsLabels(java.lang.String key);
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getLabels();
+  java.util.Map getLabels();
   /**
+   *
+   *
    * 
              * Optional. The labels for the predict request.
    *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -352,9 +422,10 @@ boolean containsLabels(
    *
    * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.util.Map
-  getLabelsMap();
+  java.util.Map getLabelsMap();
   /**
+   *
+   *
    * 
              * Optional. The labels for the predict request.
    *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -369,11 +440,13 @@ boolean containsLabels(
    */
 
   /* nullable */
-java.lang.String getLabelsOrDefault(
+  java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-java.lang.String defaultValue);
+      java.lang.String defaultValue);
   /**
+   *
+   *
    * 
              * Optional. The labels for the predict request.
    *  * Label keys can contain lowercase letters, digits and hyphens, must start
@@ -386,7 +459,5 @@ java.lang.String getLabelsOrDefault(
    *
    * map<string, string> labels = 9 [(.google.api.field_behavior) = OPTIONAL];
    */
-
-  java.lang.String getLabelsOrThrow(
-      java.lang.String key);
+  java.lang.String getLabelsOrThrow(java.lang.String key);
 }
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponse.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponse.java
similarity index 65%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponse.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponse.java
index 773523cb..ef707ed9 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponse.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/prediction_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Response message for predict method.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PredictResponse}
  */
-public final class PredictResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PredictResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.PredictResponse)
     PredictResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PredictResponse.newBuilder() to construct.
   private PredictResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private PredictResponse() {
     results_ = java.util.Collections.emptyList();
     recommendationToken_ = "";
@@ -28,16 +46,15 @@ private PredictResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PredictResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private PredictResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -57,61 +74,73 @@ private PredictResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              results_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                results_ =
+                    new java.util.ArrayList<
+                        com.google.cloud.recommendationengine.v1beta1.PredictResponse
+                            .PredictionResult>();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              results_.add(
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+                          .parser(),
+                      extensionRegistry));
+              break;
             }
-            results_.add(
-                input.readMessage(com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            recommendationToken_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              itemsMissingInCatalog_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              recommendationToken_ = s;
+              break;
             }
-            itemsMissingInCatalog_.add(s);
-            break;
-          }
-          case 32: {
-
-            dryRun_ = input.readBool();
-            break;
-          }
-          case 42: {
-            if (!((mutable_bitField0_ & 0x00000004) != 0)) {
-              metadata_ = com.google.protobuf.MapField.newMapField(
-                  MetadataDefaultEntryHolder.defaultEntry);
-              mutable_bitField0_ |= 0x00000004;
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                itemsMissingInCatalog_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              itemsMissingInCatalog_.add(s);
+              break;
             }
-            com.google.protobuf.MapEntry
-            metadata__ = input.readMessage(
-                MetadataDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-            metadata_.getMutableMap().put(
-                metadata__.getKey(), metadata__.getValue());
-            break;
-          }
-          case 50: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 32:
+            {
+              dryRun_ = input.readBool();
+              break;
+            }
+          case 42:
+            {
+              if (!((mutable_bitField0_ & 0x00000004) != 0)) {
+                metadata_ =
+                    com.google.protobuf.MapField.newMapField(
+                        MetadataDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000004;
+              }
+              com.google.protobuf.MapEntry metadata__ =
+                  input.readMessage(
+                      MetadataDefaultEntryHolder.defaultEntry.getParserForType(),
+                      extensionRegistry);
+              metadata_.getMutableMap().put(metadata__.getKey(), metadata__.getValue());
+              break;
+            }
+          case 50:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              nextPageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -119,8 +148,7 @@ private PredictResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         results_ = java.util.Collections.unmodifiableList(results_);
@@ -132,56 +160,66 @@ private PredictResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(
-      int number) {
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
     switch (number) {
       case 5:
         return internalGetMetadata();
       default:
-        throw new RuntimeException(
-            "Invalid map field number: " + number);
+        throw new RuntimeException("Invalid map field number: " + number);
     }
   }
+
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.PredictResponse.class, com.google.cloud.recommendationengine.v1beta1.PredictResponse.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.PredictResponse.class,
+            com.google.cloud.recommendationengine.v1beta1.PredictResponse.Builder.class);
   }
 
-  public interface PredictionResultOrBuilder extends
+  public interface PredictionResultOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
                * ID of the recommended catalog item
      * 
          
      *
      * string id = 1;
+     *
      * @return The id.
      */
     java.lang.String getId();
     /**
+     *
+     *
      * 
                * ID of the recommended catalog item
      * 
          
      *
      * string id = 1;
+     *
      * @return The bytes for id.
      */
-    com.google.protobuf.ByteString
-        getIdBytes();
+    com.google.protobuf.ByteString getIdBytes();
 
     /**
+     *
+     *
      * 
                * Additional item metadata / annotations.
      * Possible values:
@@ -195,6 +233,8 @@ public interface PredictionResultOrBuilder extends
      */
     int getItemMetadataCount();
     /**
+     *
+     *
      * 
                * Additional item metadata / annotations.
      * Possible values:
@@ -206,15 +246,13 @@ public interface PredictionResultOrBuilder extends
      *
      * map<string, .google.protobuf.Value> item_metadata = 2;
      */
-    boolean containsItemMetadata(
-        java.lang.String key);
-    /**
-     * Use {@link #getItemMetadataMap()} instead.
-     */
+    boolean containsItemMetadata(java.lang.String key);
+    /** Use {@link #getItemMetadataMap()} instead. */
     @java.lang.Deprecated
-    java.util.Map
-    getItemMetadata();
+    java.util.Map getItemMetadata();
     /**
+     *
+     *
      * 
                * Additional item metadata / annotations.
      * Possible values:
@@ -226,9 +264,10 @@ boolean containsItemMetadata(
      *
      * map<string, .google.protobuf.Value> item_metadata = 2;
      */
-    java.util.Map
-    getItemMetadataMap();
+    java.util.Map getItemMetadataMap();
     /**
+     *
+     *
      * 
                * Additional item metadata / annotations.
      * Possible values:
@@ -242,11 +281,13 @@ boolean containsItemMetadata(
      */
 
     /* nullable */
-com.google.protobuf.Value getItemMetadataOrDefault(
+    com.google.protobuf.Value getItemMetadataOrDefault(
         java.lang.String key,
         /* nullable */
-com.google.protobuf.Value defaultValue);
+        com.google.protobuf.Value defaultValue);
     /**
+     *
+     *
      * 
                * Additional item metadata / annotations.
      * Possible values:
@@ -258,42 +299,43 @@ com.google.protobuf.Value getItemMetadataOrDefault(
      *
      * map<string, .google.protobuf.Value> item_metadata = 2;
      */
-
-    com.google.protobuf.Value getItemMetadataOrThrow(
-        java.lang.String key);
+    com.google.protobuf.Value getItemMetadataOrThrow(java.lang.String key);
   }
   /**
+   *
+   *
    * 
              * PredictionResult represents the recommendation prediction results.
    * 
          
    *
-   * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult}
+   * Protobuf type {@code
+   * google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult}
    */
-  public static final class PredictionResult extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class PredictionResult extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult)
       PredictionResultOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use PredictionResult.newBuilder() to construct.
     private PredictionResult(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private PredictionResult() {
       id_ = "";
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new PredictionResult();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private PredictionResult(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -313,32 +355,38 @@ private PredictionResult(
             case 0:
               done = true;
               break;
-            case 10: {
-              java.lang.String s = input.readStringRequireUtf8();
+            case 10:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
 
-              id_ = s;
-              break;
-            }
-            case 18: {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                itemMetadata_ = com.google.protobuf.MapField.newMapField(
-                    ItemMetadataDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
+                id_ = s;
+                break;
               }
-              com.google.protobuf.MapEntry
-              itemMetadata__ = input.readMessage(
-                  ItemMetadataDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              itemMetadata_.getMutableMap().put(
-                  itemMetadata__.getKey(), itemMetadata__.getValue());
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+            case 18:
+              {
+                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                  itemMetadata_ =
+                      com.google.protobuf.MapField.newMapField(
+                          ItemMetadataDefaultEntryHolder.defaultEntry);
+                  mutable_bitField0_ |= 0x00000001;
+                }
+                com.google.protobuf.MapEntry
+                    itemMetadata__ =
+                        input.readMessage(
+                            ItemMetadataDefaultEntryHolder.defaultEntry.getParserForType(),
+                            extensionRegistry);
+                itemMetadata_
+                    .getMutableMap()
+                    .put(itemMetadata__.getKey(), itemMetadata__.getValue());
+                break;
+              }
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -346,46 +394,51 @@ private PredictionResult(
       } catch (com.google.protobuf.UninitializedMessageException e) {
         throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
     @java.lang.Override
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 2:
           return internalGetItemMetadata();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.class, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.class,
+              com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder
+                  .class);
     }
 
     public static final int ID_FIELD_NUMBER = 1;
     private volatile java.lang.Object id_;
     /**
+     *
+     *
      * 
                * ID of the recommended catalog item
      * 
          
      *
      * string id = 1;
+     *
      * @return The id.
      */
     @java.lang.Override
@@ -394,29 +447,29 @@ public java.lang.String getId() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         id_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
                * ID of the recommended catalog item
      * 
          
      *
      * string id = 1;
+     *
      * @return The bytes for id.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getIdBytes() {
+    public com.google.protobuf.ByteString getIdBytes() {
       java.lang.Object ref = id_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         id_ = b;
         return b;
       } else {
@@ -425,21 +478,24 @@ public java.lang.String getId() {
     }
 
     public static final int ITEM_METADATA_FIELD_NUMBER = 2;
+
     private static final class ItemMetadataDefaultEntryHolder {
-      static final com.google.protobuf.MapEntry<
-          java.lang.String, com.google.protobuf.Value> defaultEntry =
+      static final com.google.protobuf.MapEntry
+          defaultEntry =
               com.google.protobuf.MapEntry
-              .newDefaultInstance(
-                  com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_ItemMetadataEntry_descriptor, 
-                  com.google.protobuf.WireFormat.FieldType.STRING,
-                  "",
-                  com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                  com.google.protobuf.Value.getDefaultInstance());
-    }
-    private com.google.protobuf.MapField<
-        java.lang.String, com.google.protobuf.Value> itemMetadata_;
+                  .newDefaultInstance(
+                      com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
+                          .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_ItemMetadataEntry_descriptor,
+                      com.google.protobuf.WireFormat.FieldType.STRING,
+                      "",
+                      com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                      com.google.protobuf.Value.getDefaultInstance());
+    }
+
+    private com.google.protobuf.MapField itemMetadata_;
+
     private com.google.protobuf.MapField
-    internalGetItemMetadata() {
+        internalGetItemMetadata() {
       if (itemMetadata_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             ItemMetadataDefaultEntryHolder.defaultEntry);
@@ -451,6 +507,8 @@ public int getItemMetadataCount() {
       return internalGetItemMetadata().getMap().size();
     }
     /**
+     *
+     *
      * 
                * Additional item metadata / annotations.
      * Possible values:
@@ -462,22 +520,22 @@ public int getItemMetadataCount() {
      *
      * map<string, .google.protobuf.Value> item_metadata = 2;
      */
-
     @java.lang.Override
-    public boolean containsItemMetadata(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsItemMetadata(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetItemMetadata().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getItemMetadataMap()} instead.
-     */
+    /** Use {@link #getItemMetadataMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getItemMetadata() {
       return getItemMetadataMap();
     }
     /**
+     *
+     *
      * 
                * Additional item metadata / annotations.
      * Possible values:
@@ -490,11 +548,12 @@ public java.util.Map getItemMetadat
      * map<string, .google.protobuf.Value> item_metadata = 2;
      */
     @java.lang.Override
-
     public java.util.Map getItemMetadataMap() {
       return internalGetItemMetadata().getMap();
     }
     /**
+     *
+     *
      * 
                * Additional item metadata / annotations.
      * Possible values:
@@ -507,16 +566,18 @@ public java.util.Map getItemMetadat
      * map<string, .google.protobuf.Value> item_metadata = 2;
      */
     @java.lang.Override
-
     public com.google.protobuf.Value getItemMetadataOrDefault(
-        java.lang.String key,
-        com.google.protobuf.Value defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
+        java.lang.String key, com.google.protobuf.Value defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       java.util.Map map =
           internalGetItemMetadata().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
                * Additional item metadata / annotations.
      * Possible values:
@@ -529,10 +590,10 @@ public com.google.protobuf.Value getItemMetadataOrDefault(
      * map<string, .google.protobuf.Value> item_metadata = 2;
      */
     @java.lang.Override
-
-    public com.google.protobuf.Value getItemMetadataOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public com.google.protobuf.Value getItemMetadataOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       java.util.Map map =
           internalGetItemMetadata().getMap();
       if (!map.containsKey(key)) {
@@ -542,6 +603,7 @@ public com.google.protobuf.Value getItemMetadataOrThrow(
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -553,17 +615,12 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(id_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, id_);
       }
-      com.google.protobuf.GeneratedMessageV3
-        .serializeStringMapTo(
-          output,
-          internalGetItemMetadata(),
-          ItemMetadataDefaultEntryHolder.defaultEntry,
-          2);
+      com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+          output, internalGetItemMetadata(), ItemMetadataDefaultEntryHolder.defaultEntry, 2);
       unknownFields.writeTo(output);
     }
 
@@ -576,15 +633,15 @@ public int getSerializedSize() {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(id_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, id_);
       }
-      for (java.util.Map.Entry entry
-           : internalGetItemMetadata().getMap().entrySet()) {
-        com.google.protobuf.MapEntry
-        itemMetadata__ = ItemMetadataDefaultEntryHolder.defaultEntry.newBuilderForType()
-            .setKey(entry.getKey())
-            .setValue(entry.getValue())
-            .build();
-        size += com.google.protobuf.CodedOutputStream
-            .computeMessageSize(2, itemMetadata__);
+      for (java.util.Map.Entry entry :
+          internalGetItemMetadata().getMap().entrySet()) {
+        com.google.protobuf.MapEntry itemMetadata__ =
+            ItemMetadataDefaultEntryHolder.defaultEntry
+                .newBuilderForType()
+                .setKey(entry.getKey())
+                .setValue(entry.getValue())
+                .build();
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, itemMetadata__);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -594,17 +651,18 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
-      if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult)) {
+      if (!(obj
+          instanceof
+          com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult)) {
         return super.equals(obj);
       }
-      com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult other = (com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult) obj;
+      com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult other =
+          (com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult) obj;
 
-      if (!getId()
-          .equals(other.getId())) return false;
-      if (!internalGetItemMetadata().equals(
-          other.internalGetItemMetadata())) return false;
+      if (!getId().equals(other.getId())) return false;
+      if (!internalGetItemMetadata().equals(other.internalGetItemMetadata())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -627,88 +685,101 @@ public int hashCode() {
       return hash;
     }
 
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+        parseFrom(java.nio.ByteBuffer data)
+            throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+        parseFrom(
+            java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseFrom(
-        com.google.protobuf.ByteString data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+        parseFrom(com.google.protobuf.ByteString data)
+            throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseFrom(
-        com.google.protobuf.ByteString data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+        parseFrom(
+            com.google.protobuf.ByteString data,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseFrom(byte[] data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+        parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+        parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+        parseFrom(java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+        parseFrom(
+            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+        parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+        parseDelimitedFrom(
+            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+        parseFrom(com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parseFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+        parseFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult prototype) {
+
+    public static Builder newBuilder(
+        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -718,66 +789,72 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
                * PredictionResult represents the recommendation prediction results.
      * 
          
      *
-     * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult}
+     * Protobuf type {@code
+     * google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult)
         com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
+            .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor;
       }
 
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMapField(
-          int number) {
+      protected com.google.protobuf.MapField internalGetMapField(int number) {
         switch (number) {
           case 2:
             return internalGetItemMetadata();
           default:
-            throw new RuntimeException(
-                "Invalid map field number: " + number);
+            throw new RuntimeException("Invalid map field number: " + number);
         }
       }
+
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMutableMapField(
-          int number) {
+      protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
         switch (number) {
           case 2:
             return internalGetMutableItemMetadata();
           default:
-            throw new RuntimeException(
-                "Invalid map field number: " + number);
+            throw new RuntimeException("Invalid map field number: " + number);
         }
       }
+
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_fieldAccessorTable
+        return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
+            .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.class, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder.class);
+                com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+                    .class,
+                com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+                    .Builder.class);
       }
 
-      // Construct using com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.newBuilder()
+      // Construct using
+      // com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -788,19 +865,23 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
+            .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor;
       }
 
       @java.lang.Override
-      public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult getDefaultInstanceForType() {
-        return com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.getDefaultInstance();
+      public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+          getDefaultInstanceForType() {
+        return com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+            .getDefaultInstance();
       }
 
       @java.lang.Override
-      public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult build() {
-        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult result = buildPartial();
+      public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+          build() {
+        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult result =
+            buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
@@ -808,8 +889,11 @@ public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionR
       }
 
       @java.lang.Override
-      public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult buildPartial() {
-        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult result = new com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult(this);
+      public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+          buildPartial() {
+        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult result =
+            new com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult(
+                this);
         int from_bitField0_ = bitField0_;
         result.id_ = id_;
         result.itemMetadata_ = internalGetItemMetadata();
@@ -822,52 +906,61 @@ public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionR
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other instanceof com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult) {
-          return mergeFrom((com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult)other);
+        if (other
+            instanceof
+            com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult) {
+          return mergeFrom(
+              (com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult)
+                  other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult other) {
-        if (other == com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.getDefaultInstance()) return this;
+      public Builder mergeFrom(
+          com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult other) {
+        if (other
+            == com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+                .getDefaultInstance()) return this;
         if (!other.getId().isEmpty()) {
           id_ = other.id_;
           onChanged();
         }
-        internalGetMutableItemMetadata().mergeFrom(
-            other.internalGetItemMetadata());
+        internalGetMutableItemMetadata().mergeFrom(other.internalGetItemMetadata());
         this.mergeUnknownFields(other.unknownFields);
         onChanged();
         return this;
@@ -883,11 +976,14 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult parsedMessage = null;
+        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+            parsedMessage = null;
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult)
+                  e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -896,22 +992,25 @@ public Builder mergeFrom(
         }
         return this;
       }
+
       private int bitField0_;
 
       private java.lang.Object id_ = "";
       /**
+       *
+       *
        * 
                  * ID of the recommended catalog item
        * 
          
        *
        * string id = 1;
+       *
        * @return The id.
        */
       public java.lang.String getId() {
         java.lang.Object ref = id_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           id_ = s;
           return s;
@@ -920,20 +1019,21 @@ public java.lang.String getId() {
         }
       }
       /**
+       *
+       *
        * 
                  * ID of the recommended catalog item
        * 
          
        *
        * string id = 1;
+       *
        * @return The bytes for id.
        */
-      public com.google.protobuf.ByteString
-          getIdBytes() {
+      public com.google.protobuf.ByteString getIdBytes() {
         java.lang.Object ref = id_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           id_ = b;
           return b;
         } else {
@@ -941,75 +1041,85 @@ public java.lang.String getId() {
         }
       }
       /**
+       *
+       *
        * 
                  * ID of the recommended catalog item
        * 
          
        *
        * string id = 1;
+       *
        * @param value The id to set.
        * @return This builder for chaining.
        */
-      public Builder setId(
-          java.lang.String value) {
+      public Builder setId(java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  
+          throw new NullPointerException();
+        }
+
         id_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
                  * ID of the recommended catalog item
        * 
          
        *
        * string id = 1;
+       *
        * @return This builder for chaining.
        */
       public Builder clearId() {
-        
+
         id_ = getDefaultInstance().getId();
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
                  * ID of the recommended catalog item
        * 
          
        *
        * string id = 1;
+       *
        * @param value The bytes for id to set.
        * @return This builder for chaining.
        */
-      public Builder setIdBytes(
-          com.google.protobuf.ByteString value) {
+      public Builder setIdBytes(com.google.protobuf.ByteString value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-        
+          throw new NullPointerException();
+        }
+        checkByteStringIsUtf8(value);
+
         id_ = value;
         onChanged();
         return this;
       }
 
-      private com.google.protobuf.MapField<
-          java.lang.String, com.google.protobuf.Value> itemMetadata_;
       private com.google.protobuf.MapField
-      internalGetItemMetadata() {
+          itemMetadata_;
+
+      private com.google.protobuf.MapField
+          internalGetItemMetadata() {
         if (itemMetadata_ == null) {
           return com.google.protobuf.MapField.emptyMapField(
               ItemMetadataDefaultEntryHolder.defaultEntry);
         }
         return itemMetadata_;
       }
+
       private com.google.protobuf.MapField
-      internalGetMutableItemMetadata() {
-        onChanged();;
+          internalGetMutableItemMetadata() {
+        onChanged();
+        ;
         if (itemMetadata_ == null) {
-          itemMetadata_ = com.google.protobuf.MapField.newMapField(
-              ItemMetadataDefaultEntryHolder.defaultEntry);
+          itemMetadata_ =
+              com.google.protobuf.MapField.newMapField(ItemMetadataDefaultEntryHolder.defaultEntry);
         }
         if (!itemMetadata_.isMutable()) {
           itemMetadata_ = itemMetadata_.copy();
@@ -1021,6 +1131,8 @@ public int getItemMetadataCount() {
         return internalGetItemMetadata().getMap().size();
       }
       /**
+       *
+       *
        * 
                  * Additional item metadata / annotations.
        * Possible values:
@@ -1032,22 +1144,22 @@ public int getItemMetadataCount() {
        *
        * map<string, .google.protobuf.Value> item_metadata = 2;
        */
-
       @java.lang.Override
-      public boolean containsItemMetadata(
-          java.lang.String key) {
-        if (key == null) { throw new NullPointerException("map key"); }
+      public boolean containsItemMetadata(java.lang.String key) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
         return internalGetItemMetadata().getMap().containsKey(key);
       }
-      /**
-       * Use {@link #getItemMetadataMap()} instead.
-       */
+      /** Use {@link #getItemMetadataMap()} instead. */
       @java.lang.Override
       @java.lang.Deprecated
       public java.util.Map getItemMetadata() {
         return getItemMetadataMap();
       }
       /**
+       *
+       *
        * 
                  * Additional item metadata / annotations.
        * Possible values:
@@ -1060,11 +1172,12 @@ public java.util.Map getItemMetadat
        * map<string, .google.protobuf.Value> item_metadata = 2;
        */
       @java.lang.Override
-
       public java.util.Map getItemMetadataMap() {
         return internalGetItemMetadata().getMap();
       }
       /**
+       *
+       *
        * 
                  * Additional item metadata / annotations.
        * Possible values:
@@ -1077,16 +1190,18 @@ public java.util.Map getItemMetadat
        * map<string, .google.protobuf.Value> item_metadata = 2;
        */
       @java.lang.Override
-
       public com.google.protobuf.Value getItemMetadataOrDefault(
-          java.lang.String key,
-          com.google.protobuf.Value defaultValue) {
-        if (key == null) { throw new NullPointerException("map key"); }
+          java.lang.String key, com.google.protobuf.Value defaultValue) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
         java.util.Map map =
             internalGetItemMetadata().getMap();
         return map.containsKey(key) ? map.get(key) : defaultValue;
       }
       /**
+       *
+       *
        * 
                  * Additional item metadata / annotations.
        * Possible values:
@@ -1099,10 +1214,10 @@ public com.google.protobuf.Value getItemMetadataOrDefault(
        * map<string, .google.protobuf.Value> item_metadata = 2;
        */
       @java.lang.Override
-
-      public com.google.protobuf.Value getItemMetadataOrThrow(
-          java.lang.String key) {
-        if (key == null) { throw new NullPointerException("map key"); }
+      public com.google.protobuf.Value getItemMetadataOrThrow(java.lang.String key) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
         java.util.Map map =
             internalGetItemMetadata().getMap();
         if (!map.containsKey(key)) {
@@ -1112,11 +1227,12 @@ public com.google.protobuf.Value getItemMetadataOrThrow(
       }
 
       public Builder clearItemMetadata() {
-        internalGetMutableItemMetadata().getMutableMap()
-            .clear();
+        internalGetMutableItemMetadata().getMutableMap().clear();
         return this;
       }
       /**
+       *
+       *
        * 
                  * Additional item metadata / annotations.
        * Possible values:
@@ -1128,23 +1244,21 @@ public Builder clearItemMetadata() {
        *
        * map<string, .google.protobuf.Value> item_metadata = 2;
        */
-
-      public Builder removeItemMetadata(
-          java.lang.String key) {
-        if (key == null) { throw new NullPointerException("map key"); }
-        internalGetMutableItemMetadata().getMutableMap()
-            .remove(key);
+      public Builder removeItemMetadata(java.lang.String key) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
+        internalGetMutableItemMetadata().getMutableMap().remove(key);
         return this;
       }
-      /**
-       * Use alternate mutation accessors instead.
-       */
+      /** Use alternate mutation accessors instead. */
       @java.lang.Deprecated
-      public java.util.Map
-      getMutableItemMetadata() {
+      public java.util.Map getMutableItemMetadata() {
         return internalGetMutableItemMetadata().getMutableMap();
       }
       /**
+       *
+       *
        * 
                  * Additional item metadata / annotations.
        * Possible values:
@@ -1156,19 +1270,20 @@ public Builder removeItemMetadata(
        *
        * map<string, .google.protobuf.Value> item_metadata = 2;
        */
-      public Builder putItemMetadata(
-          java.lang.String key,
-          com.google.protobuf.Value value) {
-        if (key == null) { throw new NullPointerException("map key"); }
+      public Builder putItemMetadata(java.lang.String key, com.google.protobuf.Value value) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
         if (value == null) {
-  throw new NullPointerException("map value");
-}
+          throw new NullPointerException("map value");
+        }
 
-        internalGetMutableItemMetadata().getMutableMap()
-            .put(key, value);
+        internalGetMutableItemMetadata().getMutableMap().put(key, value);
         return this;
       }
       /**
+       *
+       *
        * 
                  * Additional item metadata / annotations.
        * Possible values:
@@ -1180,13 +1295,12 @@ public Builder putItemMetadata(
        *
        * map<string, .google.protobuf.Value> item_metadata = 2;
        */
-
       public Builder putAllItemMetadata(
           java.util.Map values) {
-        internalGetMutableItemMetadata().getMutableMap()
-            .putAll(values);
+        internalGetMutableItemMetadata().getMutableMap().putAll(values);
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1199,30 +1313,34 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult)
-    private static final com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult DEFAULT_INSTANCE;
+    private static final com.google.cloud.recommendationengine.v1beta1.PredictResponse
+            .PredictionResult
+        DEFAULT_INSTANCE;
+
     static {
-      DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult();
+      DEFAULT_INSTANCE =
+          new com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult();
     }
 
-    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult getDefaultInstance() {
+    public static com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+        getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public PredictionResult parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new PredictionResult(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public PredictionResult parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new PredictionResult(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1234,80 +1352,110 @@ public com.google.protobuf.Parser getParserForType() {
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+        getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   public static final int RESULTS_FIELD_NUMBER = 1;
-  private java.util.List results_;
+  private java.util.List<
+          com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult>
+      results_;
   /**
+   *
+   *
    * 
              * A list of recommended items. The order represents the ranking (from the
    * most relevant item to the least).
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+   * 
    */
   @java.lang.Override
-  public java.util.List getResultsList() {
+  public java.util.List<
+          com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult>
+      getResultsList() {
     return results_;
   }
   /**
+   *
+   *
    * 
              * A list of recommended items. The order represents the ranking (from the
    * most relevant item to the least).
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List<
+          ? extends
+              com.google.cloud.recommendationengine.v1beta1.PredictResponse
+                  .PredictionResultOrBuilder>
       getResultsOrBuilderList() {
     return results_;
   }
   /**
+   *
+   *
    * 
              * A list of recommended items. The order represents the ranking (from the
    * most relevant item to the least).
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+   * 
    */
   @java.lang.Override
   public int getResultsCount() {
     return results_.size();
   }
   /**
+   *
+   *
    * 
              * A list of recommended items. The order represents the ranking (from the
    * most relevant item to the least).
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult getResults(int index) {
+  public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult getResults(
+      int index) {
     return results_.get(index);
   }
   /**
+   *
+   *
    * 
              * A list of recommended items. The order represents the ranking (from the
    * most relevant item to the least).
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder getResultsOrBuilder(
-      int index) {
+  public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder
+      getResultsOrBuilder(int index) {
     return results_.get(index);
   }
 
   public static final int RECOMMENDATION_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object recommendationToken_;
   /**
+   *
+   *
    * 
              * A unique recommendation token. This should be included in the user event
    * logs resulting from this recommendation, which enables accurate attribution
@@ -1315,6 +1463,7 @@ public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionR
    * 
          
    *
    * string recommendation_token = 2;
+   *
    * @return The recommendationToken.
    */
   @java.lang.Override
@@ -1323,14 +1472,15 @@ public java.lang.String getRecommendationToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       recommendationToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * A unique recommendation token. This should be included in the user event
    * logs resulting from this recommendation, which enables accurate attribution
@@ -1338,16 +1488,15 @@ public java.lang.String getRecommendationToken() {
    * 
          
    *
    * string recommendation_token = 2;
+   *
    * @return The bytes for recommendationToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getRecommendationTokenBytes() {
+  public com.google.protobuf.ByteString getRecommendationTokenBytes() {
     java.lang.Object ref = recommendationToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       recommendationToken_ = b;
       return b;
     } else {
@@ -1358,34 +1507,42 @@ public java.lang.String getRecommendationToken() {
   public static final int ITEMS_MISSING_IN_CATALOG_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList itemsMissingInCatalog_;
   /**
+   *
+   *
    * 
              * IDs of items in the request that were missing from the catalog.
    * 
          
    *
    * repeated string items_missing_in_catalog = 3;
+   *
    * @return A list containing the itemsMissingInCatalog.
    */
-  public com.google.protobuf.ProtocolStringList
-      getItemsMissingInCatalogList() {
+  public com.google.protobuf.ProtocolStringList getItemsMissingInCatalogList() {
     return itemsMissingInCatalog_;
   }
   /**
+   *
+   *
    * 
              * IDs of items in the request that were missing from the catalog.
    * 
          
    *
    * repeated string items_missing_in_catalog = 3;
+   *
    * @return The count of itemsMissingInCatalog.
    */
   public int getItemsMissingInCatalogCount() {
     return itemsMissingInCatalog_.size();
   }
   /**
+   *
+   *
    * 
              * IDs of items in the request that were missing from the catalog.
    * 
          
    *
    * repeated string items_missing_in_catalog = 3;
+   *
    * @param index The index of the element to return.
    * @return The itemsMissingInCatalog at the given index.
    */
@@ -1393,27 +1550,32 @@ public java.lang.String getItemsMissingInCatalog(int index) {
     return itemsMissingInCatalog_.get(index);
   }
   /**
+   *
+   *
    * 
              * IDs of items in the request that were missing from the catalog.
    * 
          
    *
    * repeated string items_missing_in_catalog = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the itemsMissingInCatalog at the given index.
    */
-  public com.google.protobuf.ByteString
-      getItemsMissingInCatalogBytes(int index) {
+  public com.google.protobuf.ByteString getItemsMissingInCatalogBytes(int index) {
     return itemsMissingInCatalog_.getByteString(index);
   }
 
   public static final int DRY_RUN_FIELD_NUMBER = 4;
   private boolean dryRun_;
   /**
+   *
+   *
    * 
              * True if the dryRun property was set in the request.
    * 
          
    *
    * bool dry_run = 4;
+   *
    * @return The dryRun.
    */
   @java.lang.Override
@@ -1422,24 +1584,26 @@ public boolean getDryRun() {
   }
 
   public static final int METADATA_FIELD_NUMBER = 5;
+
   private static final class MetadataDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry<
-        java.lang.String, com.google.protobuf.Value> defaultEntry =
+    static final com.google.protobuf.MapEntry
+        defaultEntry =
             com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_MetadataEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                com.google.protobuf.Value.getDefaultInstance());
+                .newDefaultInstance(
+                    com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
+                        .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_MetadataEntry_descriptor,
+                    com.google.protobuf.WireFormat.FieldType.STRING,
+                    "",
+                    com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                    com.google.protobuf.Value.getDefaultInstance());
   }
-  private com.google.protobuf.MapField<
-      java.lang.String, com.google.protobuf.Value> metadata_;
+
+  private com.google.protobuf.MapField metadata_;
+
   private com.google.protobuf.MapField
-  internalGetMetadata() {
+      internalGetMetadata() {
     if (metadata_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          MetadataDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(MetadataDefaultEntryHolder.defaultEntry);
     }
     return metadata_;
   }
@@ -1448,28 +1612,30 @@ public int getMetadataCount() {
     return internalGetMetadata().getMap().size();
   }
   /**
+   *
+   *
    * 
              * Additional domain specific prediction response metadata.
    * 
          
    *
    * map<string, .google.protobuf.Value> metadata = 5;
    */
-
   @java.lang.Override
-  public boolean containsMetadata(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public boolean containsMetadata(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     return internalGetMetadata().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getMetadataMap()} instead.
-   */
+  /** Use {@link #getMetadataMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getMetadata() {
     return getMetadataMap();
   }
   /**
+   *
+   *
    * 
              * Additional domain specific prediction response metadata.
    * 
          
@@ -1477,11 +1643,12 @@ public java.util.Map getMetadata()
    * map<string, .google.protobuf.Value> metadata = 5;
    */
   @java.lang.Override
-
   public java.util.Map getMetadataMap() {
     return internalGetMetadata().getMap();
   }
   /**
+   *
+   *
    * 
              * Additional domain specific prediction response metadata.
    * 
          
@@ -1489,16 +1656,17 @@ public java.util.Map getMetadataMap
    * map<string, .google.protobuf.Value> metadata = 5;
    */
   @java.lang.Override
-
   public com.google.protobuf.Value getMetadataOrDefault(
-      java.lang.String key,
-      com.google.protobuf.Value defaultValue) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetMetadata().getMap();
+      java.lang.String key, com.google.protobuf.Value defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetMetadata().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
              * Additional domain specific prediction response metadata.
    * 
          
@@ -1506,12 +1674,11 @@ public com.google.protobuf.Value getMetadataOrDefault(
    * map<string, .google.protobuf.Value> metadata = 5;
    */
   @java.lang.Override
-
-  public com.google.protobuf.Value getMetadataOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetMetadata().getMap();
+  public com.google.protobuf.Value getMetadataOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetMetadata().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -1521,12 +1688,15 @@ public com.google.protobuf.Value getMetadataOrThrow(
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 6;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
              * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's PredictRequest.page_token.
    * 
          
    *
    * string next_page_token = 6;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -1535,30 +1705,30 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's PredictRequest.page_token.
    * 
          
    *
    * string next_page_token = 6;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -1567,6 +1737,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -1578,8 +1749,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < results_.size(); i++) {
       output.writeMessage(1, results_.get(i));
     }
@@ -1587,17 +1757,14 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, recommendationToken_);
     }
     for (int i = 0; i < itemsMissingInCatalog_.size(); i++) {
-      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, itemsMissingInCatalog_.getRaw(i));
+      com.google.protobuf.GeneratedMessageV3.writeString(
+          output, 3, itemsMissingInCatalog_.getRaw(i));
     }
     if (dryRun_ != false) {
       output.writeBool(4, dryRun_);
     }
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetMetadata(),
-        MetadataDefaultEntryHolder.defaultEntry,
-        5);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetMetadata(), MetadataDefaultEntryHolder.defaultEntry, 5);
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 6, nextPageToken_);
     }
@@ -1611,8 +1778,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < results_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, results_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, results_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(recommendationToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, recommendationToken_);
@@ -1626,18 +1792,17 @@ public int getSerializedSize() {
       size += 1 * getItemsMissingInCatalogList().size();
     }
     if (dryRun_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, dryRun_);
-    }
-    for (java.util.Map.Entry entry
-         : internalGetMetadata().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      metadata__ = MetadataDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(5, metadata__);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, dryRun_);
+    }
+    for (java.util.Map.Entry entry :
+        internalGetMetadata().getMap().entrySet()) {
+      com.google.protobuf.MapEntry metadata__ =
+          MetadataDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, metadata__);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, nextPageToken_);
@@ -1650,25 +1815,20 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.PredictResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.PredictResponse other = (com.google.cloud.recommendationengine.v1beta1.PredictResponse) obj;
-
-    if (!getResultsList()
-        .equals(other.getResultsList())) return false;
-    if (!getRecommendationToken()
-        .equals(other.getRecommendationToken())) return false;
-    if (!getItemsMissingInCatalogList()
-        .equals(other.getItemsMissingInCatalogList())) return false;
-    if (getDryRun()
-        != other.getDryRun()) return false;
-    if (!internalGetMetadata().equals(
-        other.internalGetMetadata())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    com.google.cloud.recommendationengine.v1beta1.PredictResponse other =
+        (com.google.cloud.recommendationengine.v1beta1.PredictResponse) obj;
+
+    if (!getResultsList().equals(other.getResultsList())) return false;
+    if (!getRecommendationToken().equals(other.getRecommendationToken())) return false;
+    if (!getItemsMissingInCatalogList().equals(other.getItemsMissingInCatalogList())) return false;
+    if (getDryRun() != other.getDryRun()) return false;
+    if (!internalGetMetadata().equals(other.internalGetMetadata())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -1691,8 +1851,7 @@ public int hashCode() {
       hash = (53 * hash) + getItemsMissingInCatalogList().hashCode();
     }
     hash = (37 * hash) + DRY_RUN_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getDryRun());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getDryRun());
     if (!internalGetMetadata().getMap().isEmpty()) {
       hash = (37 * hash) + METADATA_FIELD_NUMBER;
       hash = (53 * hash) + internalGetMetadata().hashCode();
@@ -1705,139 +1864,147 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PredictResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.PredictResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.PredictResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Response message for predict method.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PredictResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.PredictResponse)
       com.google.cloud.recommendationengine.v1beta1.PredictResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 5:
           return internalGetMetadata();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
       switch (number) {
         case 5:
           return internalGetMutableMetadata();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.PredictResponse.class, com.google.cloud.recommendationengine.v1beta1.PredictResponse.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.PredictResponse.class,
+              com.google.cloud.recommendationengine.v1beta1.PredictResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.PredictResponse.newBuilder()
@@ -1845,17 +2012,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getResultsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1878,13 +2045,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.PredictResponse getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.PredictResponse
+        getDefaultInstanceForType() {
       return com.google.cloud.recommendationengine.v1beta1.PredictResponse.getDefaultInstance();
     }
 
@@ -1899,7 +2067,8 @@ public com.google.cloud.recommendationengine.v1beta1.PredictResponse build() {
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.PredictResponse buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.PredictResponse result = new com.google.cloud.recommendationengine.v1beta1.PredictResponse(this);
+      com.google.cloud.recommendationengine.v1beta1.PredictResponse result =
+          new com.google.cloud.recommendationengine.v1beta1.PredictResponse(this);
       int from_bitField0_ = bitField0_;
       if (resultsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -1928,38 +2097,39 @@ public com.google.cloud.recommendationengine.v1beta1.PredictResponse buildPartia
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.PredictResponse) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.PredictResponse)other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.PredictResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1967,7 +2137,9 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PredictResponse other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.PredictResponse.getDefaultInstance()) return this;
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.PredictResponse.getDefaultInstance())
+        return this;
       if (resultsBuilder_ == null) {
         if (!other.results_.isEmpty()) {
           if (results_.isEmpty()) {
@@ -1986,9 +2158,10 @@ public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PredictRe
             resultsBuilder_ = null;
             results_ = other.results_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            resultsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getResultsFieldBuilder() : null;
+            resultsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getResultsFieldBuilder()
+                    : null;
           } else {
             resultsBuilder_.addAllMessages(other.results_);
           }
@@ -2011,8 +2184,7 @@ public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PredictRe
       if (other.getDryRun() != false) {
         setDryRun(other.getDryRun());
       }
-      internalGetMutableMetadata().mergeFrom(
-          other.internalGetMetadata());
+      internalGetMutableMetadata().mergeFrom(other.internalGetMetadata());
       if (!other.getNextPageToken().isEmpty()) {
         nextPageToken_ = other.nextPageToken_;
         onChanged();
@@ -2036,7 +2208,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.PredictResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.PredictResponse)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -2045,29 +2219,44 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
-    private java.util.List results_ =
-      java.util.Collections.emptyList();
+    private java.util.List<
+            com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult>
+        results_ = java.util.Collections.emptyList();
+
     private void ensureResultsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        results_ = new java.util.ArrayList(results_);
+        results_ =
+            new java.util.ArrayList<
+                com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult>(
+                results_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder> resultsBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult,
+            com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder,
+            com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder>
+        resultsBuilder_;
 
     /**
+     *
+     *
      * 
                * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
      */
-    public java.util.List getResultsList() {
+    public java.util.List<
+            com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult>
+        getResultsList() {
       if (resultsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(results_);
       } else {
@@ -2075,12 +2264,16 @@ public java.util.List
      * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
      */
     public int getResultsCount() {
       if (resultsBuilder_ == null) {
@@ -2090,14 +2283,19 @@ public int getResultsCount() {
       }
     }
     /**
+     *
+     *
      * 
                * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult getResults(int index) {
+    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+        getResults(int index) {
       if (resultsBuilder_ == null) {
         return results_.get(index);
       } else {
@@ -2105,15 +2303,20 @@ public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionR
       }
     }
     /**
+     *
+     *
      * 
                * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
      */
     public Builder setResults(
-        int index, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult value) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult value) {
       if (resultsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2127,15 +2330,21 @@ public Builder setResults(
       return this;
     }
     /**
+     *
+     *
      * 
                * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
      */
     public Builder setResults(
-        int index, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder builderForValue) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder
+            builderForValue) {
       if (resultsBuilder_ == null) {
         ensureResultsIsMutable();
         results_.set(index, builderForValue.build());
@@ -2146,14 +2355,19 @@ public Builder setResults(
       return this;
     }
     /**
+     *
+     *
      * 
                * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
      */
-    public Builder addResults(com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult value) {
+    public Builder addResults(
+        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult value) {
       if (resultsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2167,15 +2381,20 @@ public Builder addResults(com.google.cloud.recommendationengine.v1beta1.PredictR
       return this;
     }
     /**
+     *
+     *
      * 
                * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
      */
     public Builder addResults(
-        int index, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult value) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult value) {
       if (resultsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2189,15 +2408,20 @@ public Builder addResults(
       return this;
     }
     /**
+     *
+     *
      * 
                * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
      */
     public Builder addResults(
-        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder builderForValue) {
+        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder
+            builderForValue) {
       if (resultsBuilder_ == null) {
         ensureResultsIsMutable();
         results_.add(builderForValue.build());
@@ -2208,15 +2432,21 @@ public Builder addResults(
       return this;
     }
     /**
+     *
+     *
      * 
                * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
      */
     public Builder addResults(
-        int index, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder builderForValue) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder
+            builderForValue) {
       if (resultsBuilder_ == null) {
         ensureResultsIsMutable();
         results_.add(index, builderForValue.build());
@@ -2227,19 +2457,25 @@ public Builder addResults(
       return this;
     }
     /**
+     *
+     *
      * 
                * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
      */
     public Builder addAllResults(
-        java.lang.Iterable values) {
+        java.lang.Iterable<
+                ? extends
+                    com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult>
+            values) {
       if (resultsBuilder_ == null) {
         ensureResultsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, results_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, results_);
         onChanged();
       } else {
         resultsBuilder_.addAllMessages(values);
@@ -2247,12 +2483,16 @@ public Builder addAllResults(
       return this;
     }
     /**
+     *
+     *
      * 
                * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
      */
     public Builder clearResults() {
       if (resultsBuilder_ == null) {
@@ -2265,12 +2505,16 @@ public Builder clearResults() {
       return this;
     }
     /**
+     *
+     *
      * 
                * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
      */
     public Builder removeResults(int index) {
       if (resultsBuilder_ == null) {
@@ -2283,42 +2527,58 @@ public Builder removeResults(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
                * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder getResultsBuilder(
-        int index) {
+    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder
+        getResultsBuilder(int index) {
       return getResultsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
                * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder getResultsOrBuilder(
-        int index) {
+    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder
+        getResultsOrBuilder(int index) {
       if (resultsBuilder_ == null) {
-        return results_.get(index);  } else {
+        return results_.get(index);
+      } else {
         return resultsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
                * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
-     */
-    public java.util.List 
-         getResultsOrBuilderList() {
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
+     */
+    public java.util.List<
+            ? extends
+                com.google.cloud.recommendationengine.v1beta1.PredictResponse
+                    .PredictionResultOrBuilder>
+        getResultsOrBuilderList() {
       if (resultsBuilder_ != null) {
         return resultsBuilder_.getMessageOrBuilderList();
       } else {
@@ -2326,52 +2586,76 @@ public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionR
       }
     }
     /**
+     *
+     *
      * 
                * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder addResultsBuilder() {
-      return getResultsFieldBuilder().addBuilder(
-          com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder
+        addResultsBuilder() {
+      return getResultsFieldBuilder()
+          .addBuilder(
+              com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+                  .getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder addResultsBuilder(
-        int index) {
-      return getResultsFieldBuilder().addBuilder(
-          index, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder
+        addResultsBuilder(int index) {
+      return getResultsFieldBuilder()
+          .addBuilder(
+              index,
+              com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+                  .getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * A list of recommended items. The order represents the ranking (from the
      * most relevant item to the least).
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+     * 
      */
-    public java.util.List 
-         getResultsBuilderList() {
+    public java.util.List<
+            com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder>
+        getResultsBuilderList() {
       return getResultsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult,
+            com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder,
+            com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder>
         getResultsFieldBuilder() {
       if (resultsBuilder_ == null) {
-        resultsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult.Builder, com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder>(
-                results_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        resultsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult,
+                com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult
+                    .Builder,
+                com.google.cloud.recommendationengine.v1beta1.PredictResponse
+                    .PredictionResultOrBuilder>(
+                results_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         results_ = null;
       }
       return resultsBuilder_;
@@ -2379,6 +2663,8 @@ public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionR
 
     private java.lang.Object recommendationToken_ = "";
     /**
+     *
+     *
      * 
                * A unique recommendation token. This should be included in the user event
      * logs resulting from this recommendation, which enables accurate attribution
@@ -2386,13 +2672,13 @@ public com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionR
      * 
          
      *
      * string recommendation_token = 2;
+     *
      * @return The recommendationToken.
      */
     public java.lang.String getRecommendationToken() {
       java.lang.Object ref = recommendationToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         recommendationToken_ = s;
         return s;
@@ -2401,6 +2687,8 @@ public java.lang.String getRecommendationToken() {
       }
     }
     /**
+     *
+     *
      * 
                * A unique recommendation token. This should be included in the user event
      * logs resulting from this recommendation, which enables accurate attribution
@@ -2408,15 +2696,14 @@ public java.lang.String getRecommendationToken() {
      * 
          
      *
      * string recommendation_token = 2;
+     *
      * @return The bytes for recommendationToken.
      */
-    public com.google.protobuf.ByteString
-        getRecommendationTokenBytes() {
+    public com.google.protobuf.ByteString getRecommendationTokenBytes() {
       java.lang.Object ref = recommendationToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         recommendationToken_ = b;
         return b;
       } else {
@@ -2424,6 +2711,8 @@ public java.lang.String getRecommendationToken() {
       }
     }
     /**
+     *
+     *
      * 
                * A unique recommendation token. This should be included in the user event
      * logs resulting from this recommendation, which enables accurate attribution
@@ -2431,20 +2720,22 @@ public java.lang.String getRecommendationToken() {
      * 
          
      *
      * string recommendation_token = 2;
+     *
      * @param value The recommendationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setRecommendationToken(
-        java.lang.String value) {
+    public Builder setRecommendationToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       recommendationToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * A unique recommendation token. This should be included in the user event
      * logs resulting from this recommendation, which enables accurate attribution
@@ -2452,15 +2743,18 @@ public Builder setRecommendationToken(
      * 
          
      *
      * string recommendation_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearRecommendationToken() {
-      
+
       recommendationToken_ = getDefaultInstance().getRecommendationToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * A unique recommendation token. This should be included in the user event
      * logs resulting from this recommendation, which enables accurate attribution
@@ -2468,57 +2762,68 @@ public Builder clearRecommendationToken() {
      * 
          
      *
      * string recommendation_token = 2;
+     *
      * @param value The bytes for recommendationToken to set.
      * @return This builder for chaining.
      */
-    public Builder setRecommendationTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setRecommendationTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       recommendationToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList itemsMissingInCatalog_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList itemsMissingInCatalog_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureItemsMissingInCatalogIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
-        itemsMissingInCatalog_ = new com.google.protobuf.LazyStringArrayList(itemsMissingInCatalog_);
+        itemsMissingInCatalog_ =
+            new com.google.protobuf.LazyStringArrayList(itemsMissingInCatalog_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
                * IDs of items in the request that were missing from the catalog.
      * 
          
      *
      * repeated string items_missing_in_catalog = 3;
+     *
      * @return A list containing the itemsMissingInCatalog.
      */
-    public com.google.protobuf.ProtocolStringList
-        getItemsMissingInCatalogList() {
+    public com.google.protobuf.ProtocolStringList getItemsMissingInCatalogList() {
       return itemsMissingInCatalog_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
                * IDs of items in the request that were missing from the catalog.
      * 
          
      *
      * repeated string items_missing_in_catalog = 3;
+     *
      * @return The count of itemsMissingInCatalog.
      */
     public int getItemsMissingInCatalogCount() {
       return itemsMissingInCatalog_.size();
     }
     /**
+     *
+     *
      * 
                * IDs of items in the request that were missing from the catalog.
      * 
          
      *
      * repeated string items_missing_in_catalog = 3;
+     *
      * @param index The index of the element to return.
      * @return The itemsMissingInCatalog at the given index.
      */
@@ -2526,80 +2831,90 @@ public java.lang.String getItemsMissingInCatalog(int index) {
       return itemsMissingInCatalog_.get(index);
     }
     /**
+     *
+     *
      * 
                * IDs of items in the request that were missing from the catalog.
      * 
          
      *
      * repeated string items_missing_in_catalog = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the itemsMissingInCatalog at the given index.
      */
-    public com.google.protobuf.ByteString
-        getItemsMissingInCatalogBytes(int index) {
+    public com.google.protobuf.ByteString getItemsMissingInCatalogBytes(int index) {
       return itemsMissingInCatalog_.getByteString(index);
     }
     /**
+     *
+     *
      * 
                * IDs of items in the request that were missing from the catalog.
      * 
          
      *
      * repeated string items_missing_in_catalog = 3;
+     *
      * @param index The index to set the value at.
      * @param value The itemsMissingInCatalog to set.
      * @return This builder for chaining.
      */
-    public Builder setItemsMissingInCatalog(
-        int index, java.lang.String value) {
+    public Builder setItemsMissingInCatalog(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureItemsMissingInCatalogIsMutable();
+        throw new NullPointerException();
+      }
+      ensureItemsMissingInCatalogIsMutable();
       itemsMissingInCatalog_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * IDs of items in the request that were missing from the catalog.
      * 
          
      *
      * repeated string items_missing_in_catalog = 3;
+     *
      * @param value The itemsMissingInCatalog to add.
      * @return This builder for chaining.
      */
-    public Builder addItemsMissingInCatalog(
-        java.lang.String value) {
+    public Builder addItemsMissingInCatalog(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureItemsMissingInCatalogIsMutable();
+        throw new NullPointerException();
+      }
+      ensureItemsMissingInCatalogIsMutable();
       itemsMissingInCatalog_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * IDs of items in the request that were missing from the catalog.
      * 
          
      *
      * repeated string items_missing_in_catalog = 3;
+     *
      * @param values The itemsMissingInCatalog to add.
      * @return This builder for chaining.
      */
-    public Builder addAllItemsMissingInCatalog(
-        java.lang.Iterable values) {
+    public Builder addAllItemsMissingInCatalog(java.lang.Iterable values) {
       ensureItemsMissingInCatalogIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, itemsMissingInCatalog_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, itemsMissingInCatalog_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * IDs of items in the request that were missing from the catalog.
      * 
          
      *
      * repeated string items_missing_in_catalog = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearItemsMissingInCatalog() {
@@ -2609,33 +2924,38 @@ public Builder clearItemsMissingInCatalog() {
       return this;
     }
     /**
+     *
+     *
      * 
                * IDs of items in the request that were missing from the catalog.
      * 
          
      *
      * repeated string items_missing_in_catalog = 3;
+     *
      * @param value The bytes of the itemsMissingInCatalog to add.
      * @return This builder for chaining.
      */
-    public Builder addItemsMissingInCatalogBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addItemsMissingInCatalogBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureItemsMissingInCatalogIsMutable();
       itemsMissingInCatalog_.add(value);
       onChanged();
       return this;
     }
 
-    private boolean dryRun_ ;
+    private boolean dryRun_;
     /**
+     *
+     *
      * 
                * True if the dryRun property was set in the request.
      * 
          
      *
      * bool dry_run = 4;
+     *
      * @return The dryRun.
      */
     @java.lang.Override
@@ -2643,51 +2963,58 @@ public boolean getDryRun() {
       return dryRun_;
     }
     /**
+     *
+     *
      * 
                * True if the dryRun property was set in the request.
      * 
          
      *
      * bool dry_run = 4;
+     *
      * @param value The dryRun to set.
      * @return This builder for chaining.
      */
     public Builder setDryRun(boolean value) {
-      
+
       dryRun_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * True if the dryRun property was set in the request.
      * 
          
      *
      * bool dry_run = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearDryRun() {
-      
+
       dryRun_ = false;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.MapField<
-        java.lang.String, com.google.protobuf.Value> metadata_;
+    private com.google.protobuf.MapField metadata_;
+
     private com.google.protobuf.MapField
-    internalGetMetadata() {
+        internalGetMetadata() {
       if (metadata_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(
-            MetadataDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(MetadataDefaultEntryHolder.defaultEntry);
       }
       return metadata_;
     }
+
     private com.google.protobuf.MapField
-    internalGetMutableMetadata() {
-      onChanged();;
+        internalGetMutableMetadata() {
+      onChanged();
+      ;
       if (metadata_ == null) {
-        metadata_ = com.google.protobuf.MapField.newMapField(
-            MetadataDefaultEntryHolder.defaultEntry);
+        metadata_ =
+            com.google.protobuf.MapField.newMapField(MetadataDefaultEntryHolder.defaultEntry);
       }
       if (!metadata_.isMutable()) {
         metadata_ = metadata_.copy();
@@ -2699,28 +3026,30 @@ public int getMetadataCount() {
       return internalGetMetadata().getMap().size();
     }
     /**
+     *
+     *
      * 
                * Additional domain specific prediction response metadata.
      * 
          
      *
      * map<string, .google.protobuf.Value> metadata = 5;
      */
-
     @java.lang.Override
-    public boolean containsMetadata(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsMetadata(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetMetadata().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getMetadataMap()} instead.
-     */
+    /** Use {@link #getMetadataMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getMetadata() {
       return getMetadataMap();
     }
     /**
+     *
+     *
      * 
                * Additional domain specific prediction response metadata.
      * 
          
@@ -2728,11 +3057,12 @@ public java.util.Map getMetadata()
      * map<string, .google.protobuf.Value> metadata = 5;
      */
     @java.lang.Override
-
     public java.util.Map getMetadataMap() {
       return internalGetMetadata().getMap();
     }
     /**
+     *
+     *
      * 
                * Additional domain specific prediction response metadata.
      * 
          
@@ -2740,16 +3070,18 @@ public java.util.Map getMetadataMap
      * map<string, .google.protobuf.Value> metadata = 5;
      */
     @java.lang.Override
-
     public com.google.protobuf.Value getMetadataOrDefault(
-        java.lang.String key,
-        com.google.protobuf.Value defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
+        java.lang.String key, com.google.protobuf.Value defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       java.util.Map map =
           internalGetMetadata().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
                * Additional domain specific prediction response metadata.
      * 
          
@@ -2757,10 +3089,10 @@ public com.google.protobuf.Value getMetadataOrDefault(
      * map<string, .google.protobuf.Value> metadata = 5;
      */
     @java.lang.Override
-
-    public com.google.protobuf.Value getMetadataOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public com.google.protobuf.Value getMetadataOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       java.util.Map map =
           internalGetMetadata().getMap();
       if (!map.containsKey(key)) {
@@ -2770,82 +3102,82 @@ public com.google.protobuf.Value getMetadataOrThrow(
     }
 
     public Builder clearMetadata() {
-      internalGetMutableMetadata().getMutableMap()
-          .clear();
+      internalGetMutableMetadata().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
                * Additional domain specific prediction response metadata.
      * 
          
      *
      * map<string, .google.protobuf.Value> metadata = 5;
      */
-
-    public Builder removeMetadata(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      internalGetMutableMetadata().getMutableMap()
-          .remove(key);
+    public Builder removeMetadata(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableMetadata().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-    getMutableMetadata() {
+    public java.util.Map getMutableMetadata() {
       return internalGetMutableMetadata().getMutableMap();
     }
     /**
+     *
+     *
      * 
                * Additional domain specific prediction response metadata.
      * 
          
      *
      * map<string, .google.protobuf.Value> metadata = 5;
      */
-    public Builder putMetadata(
-        java.lang.String key,
-        com.google.protobuf.Value value) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public Builder putMetadata(java.lang.String key, com.google.protobuf.Value value) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       if (value == null) {
-  throw new NullPointerException("map value");
-}
+        throw new NullPointerException("map value");
+      }
 
-      internalGetMutableMetadata().getMutableMap()
-          .put(key, value);
+      internalGetMutableMetadata().getMutableMap().put(key, value);
       return this;
     }
     /**
+     *
+     *
      * 
                * Additional domain specific prediction response metadata.
      * 
          
      *
      * map<string, .google.protobuf.Value> metadata = 5;
      */
-
     public Builder putAllMetadata(
         java.util.Map values) {
-      internalGetMutableMetadata().getMutableMap()
-          .putAll(values);
+      internalGetMutableMetadata().getMutableMap().putAll(values);
       return this;
     }
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
                * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's PredictRequest.page_token.
      * 
          
      *
      * string next_page_token = 6;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -2854,21 +3186,22 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
                * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's PredictRequest.page_token.
      * 
          
      *
      * string next_page_token = 6;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -2876,64 +3209,71 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
                * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's PredictRequest.page_token.
      * 
          
      *
      * string next_page_token = 6;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's PredictRequest.page_token.
      * 
          
      *
      * string next_page_token = 6;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * If empty, the list is complete. If nonempty, the token to pass to the next
      * request's PredictRequest.page_token.
      * 
          
      *
      * string next_page_token = 6;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2943,12 +3283,13 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.PredictResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.PredictResponse)
-  private static final com.google.cloud.recommendationengine.v1beta1.PredictResponse DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.PredictResponse
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.PredictResponse();
   }
@@ -2957,16 +3298,16 @@ public static com.google.cloud.recommendationengine.v1beta1.PredictResponse getD
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PredictResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new PredictResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PredictResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new PredictResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2981,6 +3322,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.recommendationengine.v1beta1.PredictResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponseOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponseOrBuilder.java
similarity index 66%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponseOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponseOrBuilder.java
index d569eb7b..6ddb53b2 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponseOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictResponseOrBuilder.java
@@ -1,62 +1,104 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/prediction_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface PredictResponseOrBuilder extends
+public interface PredictResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.PredictResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * A list of recommended items. The order represents the ranking (from the
    * most relevant item to the least).
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+   * 
    */
-  java.util.List 
+  java.util.List
       getResultsList();
   /**
+   *
+   *
    * 
              * A list of recommended items. The order represents the ranking (from the
    * most relevant item to the least).
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+   * 
    */
-  com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult getResults(int index);
+  com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult getResults(
+      int index);
   /**
+   *
+   *
    * 
              * A list of recommended items. The order represents the ranking (from the
    * most relevant item to the least).
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+   * 
    */
   int getResultsCount();
   /**
+   *
+   *
    * 
              * A list of recommended items. The order represents the ranking (from the
    * most relevant item to the least).
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+   * 
    */
-  java.util.List 
+  java.util.List<
+          ? extends
+              com.google.cloud.recommendationengine.v1beta1.PredictResponse
+                  .PredictionResultOrBuilder>
       getResultsOrBuilderList();
   /**
+   *
+   *
    * 
              * A list of recommended items. The order represents the ranking (from the
    * most relevant item to the least).
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResult results = 1;
+   * 
    */
-  com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder getResultsOrBuilder(
-      int index);
+  com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOrBuilder
+      getResultsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
              * A unique recommendation token. This should be included in the user event
    * logs resulting from this recommendation, which enables accurate attribution
@@ -64,10 +106,13 @@ com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOr
    * 
          
    *
    * string recommendation_token = 2;
+   *
    * @return The recommendationToken.
    */
   java.lang.String getRecommendationToken();
   /**
+   *
+   *
    * 
              * A unique recommendation token. This should be included in the user event
    * logs resulting from this recommendation, which enables accurate attribution
@@ -75,63 +120,78 @@ com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOr
    * 
          
    *
    * string recommendation_token = 2;
+   *
    * @return The bytes for recommendationToken.
    */
-  com.google.protobuf.ByteString
-      getRecommendationTokenBytes();
+  com.google.protobuf.ByteString getRecommendationTokenBytes();
 
   /**
+   *
+   *
    * 
              * IDs of items in the request that were missing from the catalog.
    * 
          
    *
    * repeated string items_missing_in_catalog = 3;
+   *
    * @return A list containing the itemsMissingInCatalog.
    */
-  java.util.List
-      getItemsMissingInCatalogList();
+  java.util.List getItemsMissingInCatalogList();
   /**
+   *
+   *
    * 
              * IDs of items in the request that were missing from the catalog.
    * 
          
    *
    * repeated string items_missing_in_catalog = 3;
+   *
    * @return The count of itemsMissingInCatalog.
    */
   int getItemsMissingInCatalogCount();
   /**
+   *
+   *
    * 
              * IDs of items in the request that were missing from the catalog.
    * 
          
    *
    * repeated string items_missing_in_catalog = 3;
+   *
    * @param index The index of the element to return.
    * @return The itemsMissingInCatalog at the given index.
    */
   java.lang.String getItemsMissingInCatalog(int index);
   /**
+   *
+   *
    * 
              * IDs of items in the request that were missing from the catalog.
    * 
          
    *
    * repeated string items_missing_in_catalog = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the itemsMissingInCatalog at the given index.
    */
-  com.google.protobuf.ByteString
-      getItemsMissingInCatalogBytes(int index);
+  com.google.protobuf.ByteString getItemsMissingInCatalogBytes(int index);
 
   /**
+   *
+   *
    * 
              * True if the dryRun property was set in the request.
    * 
          
    *
    * bool dry_run = 4;
+   *
    * @return The dryRun.
    */
   boolean getDryRun();
 
   /**
+   *
+   *
    * 
              * Additional domain specific prediction response metadata.
    * 
          
@@ -140,30 +200,31 @@ com.google.cloud.recommendationengine.v1beta1.PredictResponse.PredictionResultOr
    */
   int getMetadataCount();
   /**
+   *
+   *
    * 
              * Additional domain specific prediction response metadata.
    * 
          
    *
    * map<string, .google.protobuf.Value> metadata = 5;
    */
-  boolean containsMetadata(
-      java.lang.String key);
-  /**
-   * Use {@link #getMetadataMap()} instead.
-   */
+  boolean containsMetadata(java.lang.String key);
+  /** Use {@link #getMetadataMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getMetadata();
+  java.util.Map getMetadata();
   /**
+   *
+   *
    * 
              * Additional domain specific prediction response metadata.
    * 
          
    *
    * map<string, .google.protobuf.Value> metadata = 5;
    */
-  java.util.Map
-  getMetadataMap();
+  java.util.Map getMetadataMap();
   /**
+   *
+   *
    * 
              * Additional domain specific prediction response metadata.
    * 
          
@@ -172,40 +233,45 @@ boolean containsMetadata(
    */
 
   /* nullable */
-com.google.protobuf.Value getMetadataOrDefault(
+  com.google.protobuf.Value getMetadataOrDefault(
       java.lang.String key,
       /* nullable */
-com.google.protobuf.Value defaultValue);
+      com.google.protobuf.Value defaultValue);
   /**
+   *
+   *
    * 
              * Additional domain specific prediction response metadata.
    * 
          
    *
    * map<string, .google.protobuf.Value> metadata = 5;
    */
-
-  com.google.protobuf.Value getMetadataOrThrow(
-      java.lang.String key);
+  com.google.protobuf.Value getMetadataOrThrow(java.lang.String key);
 
   /**
+   *
+   *
    * 
              * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's PredictRequest.page_token.
    * 
          
    *
    * string next_page_token = 6;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
              * If empty, the list is complete. If nonempty, the token to pass to the next
    * request's PredictRequest.page_token.
    * 
          
    *
    * string next_page_token = 6;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistration.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistration.java
similarity index 57%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistration.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistration.java
index 4cb32000..675e00e7 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistration.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistration.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Registered Api Key.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration}
  */
-public final class PredictionApiKeyRegistration extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PredictionApiKeyRegistration extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration)
     PredictionApiKeyRegistrationOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PredictionApiKeyRegistration.newBuilder() to construct.
   private PredictionApiKeyRegistration(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private PredictionApiKeyRegistration() {
     apiKey_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PredictionApiKeyRegistration();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private PredictionApiKeyRegistration(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private PredictionApiKeyRegistration(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            apiKey_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              apiKey_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,40 @@ private PredictionApiKeyRegistration(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+        .internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+        .internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.class, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.class,
+            com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder
+                .class);
   }
 
   public static final int API_KEY_FIELD_NUMBER = 1;
   private volatile java.lang.Object apiKey_;
   /**
+   *
+   *
    * 
              * The API key.
    * 
          
    *
    * string api_key = 1;
+   *
    * @return The apiKey.
    */
   @java.lang.Override
@@ -109,29 +133,29 @@ public java.lang.String getApiKey() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       apiKey_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * The API key.
    * 
          
    *
    * string api_key = 1;
+   *
    * @return The bytes for apiKey.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getApiKeyBytes() {
+  public com.google.protobuf.ByteString getApiKeyBytes() {
     java.lang.Object ref = apiKey_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       apiKey_ = b;
       return b;
     } else {
@@ -140,6 +164,7 @@ public java.lang.String getApiKey() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +176,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(apiKey_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, apiKey_);
     }
@@ -176,15 +200,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
-    if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration)) {
+    if (!(obj
+        instanceof com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration other = (com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration) obj;
+    com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration other =
+        (com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration) obj;
 
-    if (!getApiKey()
-        .equals(other.getApiKey())) return false;
+    if (!getApiKey().equals(other.getApiKey())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -203,135 +228,152 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+      parseFrom(java.nio.ByteBuffer data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+      parseFrom(
+          java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseFrom(
-      com.google.protobuf.ByteString data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+      parseFrom(com.google.protobuf.ByteString data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseFrom(
-      com.google.protobuf.ByteString data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+      parseFrom(
+          com.google.protobuf.ByteString data,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+      parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+      parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+      parseFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+      parseFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+      parseFrom(com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parseFrom(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+      parseFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Registered Api Key.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration)
       com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+          .internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+          .internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.class, com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.class,
+              com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.Builder
+                  .class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,19 +383,22 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService.internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApikeyRegistryService
+          .internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+          .getDefaultInstance();
     }
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration build() {
-      com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration result = buildPartial();
+      com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration result =
+          buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -361,8 +406,10 @@ public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistratio
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration result = new com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration(this);
+    public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+        buildPartial() {
+      com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration result =
+          new com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration(this);
       result.apiKey_ = apiKey_;
       onBuilt();
       return result;
@@ -372,46 +419,52 @@ public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistratio
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
-      if (other instanceof com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration)other);
+      if (other
+          instanceof com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration) {
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+              .getDefaultInstance()) return this;
       if (!other.getApiKey().isEmpty()) {
         apiKey_ = other.apiKey_;
         onChanged();
@@ -431,11 +484,14 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parsedMessage = null;
+      com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration parsedMessage =
+          null;
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -447,18 +503,20 @@ public Builder mergeFrom(
 
     private java.lang.Object apiKey_ = "";
     /**
+     *
+     *
      * 
                * The API key.
      * 
          
      *
      * string api_key = 1;
+     *
      * @return The apiKey.
      */
     public java.lang.String getApiKey() {
       java.lang.Object ref = apiKey_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         apiKey_ = s;
         return s;
@@ -467,20 +525,21 @@ public java.lang.String getApiKey() {
       }
     }
     /**
+     *
+     *
      * 
                * The API key.
      * 
          
      *
      * string api_key = 1;
+     *
      * @return The bytes for apiKey.
      */
-    public com.google.protobuf.ByteString
-        getApiKeyBytes() {
+    public com.google.protobuf.ByteString getApiKeyBytes() {
       java.lang.Object ref = apiKey_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         apiKey_ = b;
         return b;
       } else {
@@ -488,61 +547,68 @@ public java.lang.String getApiKey() {
       }
     }
     /**
+     *
+     *
      * 
                * The API key.
      * 
          
      *
      * string api_key = 1;
+     *
      * @param value The apiKey to set.
      * @return This builder for chaining.
      */
-    public Builder setApiKey(
-        java.lang.String value) {
+    public Builder setApiKey(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       apiKey_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * The API key.
      * 
          
      *
      * string api_key = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearApiKey() {
-      
+
       apiKey_ = getDefaultInstance().getApiKey();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * The API key.
      * 
          
      *
      * string api_key = 1;
+     *
      * @param value The bytes for apiKey to set.
      * @return This builder for chaining.
      */
-    public Builder setApiKeyBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setApiKeyBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       apiKey_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,30 +618,33 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration)
-  private static final com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+      DEFAULT_INSTANCE;
+
   static {
-    DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration();
+    DEFAULT_INSTANCE =
+        new com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PredictionApiKeyRegistration parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new PredictionApiKeyRegistration(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PredictionApiKeyRegistration parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new PredictionApiKeyRegistration(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -587,9 +656,8 @@ public com.google.protobuf.Parser getParserForType
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationName.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationName.java
similarity index 100%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationName.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationName.java
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationOrBuilder.java
new file mode 100644
index 00000000..b79e9622
--- /dev/null
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApiKeyRegistrationOrBuilder.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public interface PredictionApiKeyRegistrationOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
          +   * The API key.
+   * 
          
+   *
+   * string api_key = 1;
+   *
+   * @return The apiKey.
+   */
+  java.lang.String getApiKey();
+  /**
+   *
+   *
+   * 
          +   * The API key.
+   * 
          
+   *
+   * string api_key = 1;
+   *
+   * @return The bytes for apiKey.
+   */
+  com.google.protobuf.ByteString getApiKeyBytes();
+}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApikeyRegistryService.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApikeyRegistryService.java
new file mode 100644
index 00000000..d2d764a4
--- /dev/null
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionApikeyRegistryService.java
@@ -0,0 +1,193 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public final class PredictionApikeyRegistryService {
+  private PredictionApikeyRegistryService() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\nRgoogle/cloud/recommendationengine/v1be"
+          + "ta1/prediction_apikey_registry_service.p"
+          + "roto\022)google.cloud.recommendationengine."
+          + "v1beta1\032\034google/api/annotations.proto\032\037g"
+          + "oogle/api/field_behavior.proto\032\031google/a"
+          + "pi/resource.proto\032\033google/protobuf/empty"
+          + ".proto\032\027google/api/client.proto\032Ngoogle/"
+          + "cloud/recommendationengine/v1beta1/recom"
+          + "mendationengine_resources.proto\"/\n\034Predi"
+          + "ctionApiKeyRegistration\022\017\n\007api_key\030\001 \001(\t"
+          + "\"\352\001\n)CreatePredictionApiKeyRegistrationR"
+          + "equest\022F\n\006parent\030\001 \001(\tB6\340A\002\372A0\n.recommen"
+          + "dationengine.googleapis.com/EventStore\022u"
+          + "\n\037prediction_api_key_registration\030\002 \001(\0132"
+          + "G.google.cloud.recommendationengine.v1be"
+          + "ta1.PredictionApiKeyRegistrationB\003\340A\002\"\243\001"
+          + "\n(ListPredictionApiKeyRegistrationsReque"
+          + "st\022F\n\006parent\030\001 \001(\tB6\340A\002\372A0\n.recommendati"
+          + "onengine.googleapis.com/EventStore\022\026\n\tpa"
+          + "ge_size\030\002 \001(\005B\003\340A\001\022\027\n\npage_token\030\003 \001(\tB\003"
+          + "\340A\001\"\267\001\n)ListPredictionApiKeyRegistration"
+          + "sResponse\022q\n prediction_api_key_registra"
+          + "tions\030\001 \003(\0132G.google.cloud.recommendatio"
+          + "nengine.v1beta1.PredictionApiKeyRegistra"
+          + "tion\022\027\n\017next_page_token\030\002 \001(\t\"\203\001\n)Delete"
+          + "PredictionApiKeyRegistrationRequest\022V\n\004n"
+          + "ame\030\001 \001(\tBH\340A\002\372AB\n@recommendationengine."
+          + "googleapis.com/PredictionApiKeyRegistrat"
+          + "ion2\227\010\n\030PredictionApiKeyRegistry\022\331\002\n\"Cre"
+          + "atePredictionApiKeyRegistration\022T.google"
+          + ".cloud.recommendationengine.v1beta1.Crea"
+          + "tePredictionApiKeyRegistrationRequest\032G."
+          + "google.cloud.recommendationengine.v1beta"
+          + "1.PredictionApiKeyRegistration\"\223\001\202\323\344\223\002d\""
+          + "_/v1beta1/{parent=projects/*/locations/*"
+          + "/catalogs/*/eventStores/*}/predictionApi"
+          + "KeyRegistrations:\001*\332A&parent,prediction_"
+          + "api_key_registration\022\300\002\n!ListPredictionA"
+          + "piKeyRegistrations\022S.google.cloud.recomm"
+          + "endationengine.v1beta1.ListPredictionApi"
+          + "KeyRegistrationsRequest\032T.google.cloud.r"
+          + "ecommendationengine.v1beta1.ListPredicti"
+          + "onApiKeyRegistrationsResponse\"p\202\323\344\223\002a\022_/"
+          + "v1beta1/{parent=projects/*/locations/*/c"
+          + "atalogs/*/eventStores/*}/predictionApiKe"
+          + "yRegistrations\332A\006parent\022\202\002\n\"DeletePredic"
+          + "tionApiKeyRegistration\022T.google.cloud.re"
+          + "commendationengine.v1beta1.DeletePredict"
+          + "ionApiKeyRegistrationRequest\032\026.google.pr"
+          + "otobuf.Empty\"n\202\323\344\223\002a*_/v1beta1/{name=pro"
+          + "jects/*/locations/*/catalogs/*/eventStor"
+          + "es/*/predictionApiKeyRegistrations/*}\332A\004"
+          + "name\032W\312A#recommendationengine.googleapis"
+          + ".com\322A.https://www.googleapis.com/auth/c"
+          + "loud-platformB\237\002\n-com.google.cloud.recom"
+          + "mendationengine.v1beta1P\001Z]google.golang"
+          + ".org/genproto/googleapis/cloud/recommend"
+          + "ationengine/v1beta1;recommendationengine"
+          + "\242\002\005RECAI\252\002)Google.Cloud.RecommendationEn"
+          + "gine.V1Beta1\312\002)Google\\Cloud\\Recommendati"
+          + "onEngine\\V1beta1\352\002,Google::Cloud::Recomm"
+          + "endationEngine::V1beta1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.AnnotationsProto.getDescriptor(),
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.protobuf.EmptyProto.getDescriptor(),
+              com.google.api.ClientProto.getDescriptor(),
+              com.google.cloud.recommendationengine.v1beta1.RecommendationengineResources
+                  .getDescriptor(),
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_PredictionApiKeyRegistration_descriptor,
+            new java.lang.String[] {
+              "ApiKey",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_CreatePredictionApiKeyRegistrationRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PredictionApiKeyRegistration",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(3);
+    internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_ListPredictionApiKeyRegistrationsResponse_descriptor,
+            new java.lang.String[] {
+              "PredictionApiKeyRegistrations", "NextPageToken",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_descriptor =
+        getDescriptor().getMessageTypes().get(4);
+    internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_DeletePredictionApiKeyRegistrationRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.EmptyProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+    com.google.cloud.recommendationengine.v1beta1.RecommendationengineResources.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceOuterClass.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceOuterClass.java
new file mode 100644
index 00000000..2f9874fd
--- /dev/null
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PredictionServiceOuterClass.java
@@ -0,0 +1,223 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/prediction_service.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public final class PredictionServiceOuterClass {
+  private PredictionServiceOuterClass() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_ParamsEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_ParamsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_LabelsEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_ItemMetadataEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_ItemMetadataEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_MetadataEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_MetadataEntry_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\nBgoogle/cloud/recommendationengine/v1be"
+          + "ta1/prediction_service.proto\022)google.clo"
+          + "ud.recommendationengine.v1beta1\032\034google/"
+          + "api/annotations.proto\032\037google/api/field_"
+          + "behavior.proto\032\031google/api/resource.prot"
+          + "o\032:google/cloud/recommendationengine/v1b"
+          + "eta1/user_event.proto\032\034google/protobuf/s"
+          + "truct.proto\032\027google/api/client.proto\"\256\004\n"
+          + "\016PredictRequest\022C\n\004name\030\001 \001(\tB5\340A\002\372A/\n-r"
+          + "ecommendationengine.googleapis.com/Place"
+          + "ment\022M\n\nuser_event\030\002 \001(\01324.google.cloud."
+          + "recommendationengine.v1beta1.UserEventB\003"
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+          + "_run\030\004 \001(\010B\003\340A\001\022Z\n\006params\030\006 \003(\0132E.google"
+          + ".cloud.recommendationengine.v1beta1.Pred"
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+          + "\003(\0132E.google.cloud.recommendationengine."
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+          + "E\n\013ParamsEntry\022\013\n\003key\030\001 \001(\t\022%\n\005value\030\002 \001"
+          + "(\0132\026.google.protobuf.Value:\0028\001\032-\n\013Labels"
+          + "Entry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"\342\004"
+          + "\n\017PredictResponse\022\\\n\007results\030\001 \003(\0132K.goo"
+          + "gle.cloud.recommendationengine.v1beta1.P"
+          + "redictResponse.PredictionResult\022\034\n\024recom"
+          + "mendation_token\030\002 \001(\t\022 \n\030items_missing_i"
+          + "n_catalog\030\003 \003(\t\022\017\n\007dry_run\030\004 \001(\010\022Z\n\010meta"
+          + "data\030\005 \003(\0132H.google.cloud.recommendation"
+          + "engine.v1beta1.PredictResponse.MetadataE"
+          + "ntry\022\027\n\017next_page_token\030\006 \001(\t\032\341\001\n\020Predic"
+          + "tionResult\022\n\n\002id\030\001 \001(\t\022t\n\ritem_metadata\030"
+          + "\002 \003(\0132].google.cloud.recommendationengin"
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+          + "y\030\001 \001(\t\022%\n\005value\030\002 \001(\0132\026.google.protobuf"
+          + ".Value:\0028\0012\342\002\n\021PredictionService\022\363\001\n\007Pre"
+          + "dict\0229.google.cloud.recommendationengine"
+          + ".v1beta1.PredictRequest\032:.google.cloud.r"
+          + "ecommendationengine.v1beta1.PredictRespo"
+          + "nse\"q\202\323\344\223\002Y\"T/v1beta1/{name=projects/*/l"
+          + "ocations/*/catalogs/*/eventStores/*/plac"
+          + "ements/*}:predict:\001*\332A\017name,user_event\032W"
+          + "\312A#recommendationengine.googleapis.com\322A"
+          + ".https://www.googleapis.com/auth/cloud-p"
+          + "latformB\237\002\n-com.google.cloud.recommendat"
+          + "ionengine.v1beta1P\001Z]google.golang.org/g"
+          + "enproto/googleapis/cloud/recommendatione"
+          + "ngine/v1beta1;recommendationengine\242\002\005REC"
+          + "AI\252\002)Google.Cloud.RecommendationEngine.V"
+          + "1Beta1\312\002)Google\\Cloud\\RecommendationEngi"
+          + "ne\\V1beta1\352\002,Google::Cloud::Recommendati"
+          + "onEngine::V1beta1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.AnnotationsProto.getDescriptor(),
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.getDescriptor(),
+              com.google.protobuf.StructProto.getDescriptor(),
+              com.google.api.ClientProto.getDescriptor(),
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor,
+            new java.lang.String[] {
+              "Name", "UserEvent", "PageSize", "PageToken", "Filter", "DryRun", "Params", "Labels",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_ParamsEntry_descriptor =
+        internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor
+            .getNestedTypes()
+            .get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_ParamsEntry_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_ParamsEntry_descriptor,
+            new java.lang.String[] {
+              "Key", "Value",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_LabelsEntry_descriptor =
+        internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_descriptor
+            .getNestedTypes()
+            .get(1);
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_LabelsEntry_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_PredictRequest_LabelsEntry_descriptor,
+            new java.lang.String[] {
+              "Key", "Value",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor,
+            new java.lang.String[] {
+              "Results",
+              "RecommendationToken",
+              "ItemsMissingInCatalog",
+              "DryRun",
+              "Metadata",
+              "NextPageToken",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor =
+        internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor
+            .getNestedTypes()
+            .get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor,
+            new java.lang.String[] {
+              "Id", "ItemMetadata",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_ItemMetadataEntry_descriptor =
+        internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_descriptor
+            .getNestedTypes()
+            .get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_ItemMetadataEntry_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_PredictionResult_ItemMetadataEntry_descriptor,
+            new java.lang.String[] {
+              "Key", "Value",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_MetadataEntry_descriptor =
+        internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_descriptor
+            .getNestedTypes()
+            .get(1);
+    internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_MetadataEntry_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_PredictResponse_MetadataEntry_descriptor,
+            new java.lang.String[] {
+              "Key", "Value",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.getDescriptor();
+    com.google.protobuf.StructProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItem.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItem.java
similarity index 62%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItem.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItem.java
index fa28c26c..655b9fd0 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItem.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItem.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * ProductCatalogItem captures item metadata specific to retail products.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ProductCatalogItem}
  */
-public final class ProductCatalogItem extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ProductCatalogItem extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ProductCatalogItem)
     ProductCatalogItemOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ProductCatalogItem.newBuilder() to construct.
   private ProductCatalogItem(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ProductCatalogItem() {
     currencyCode_ = "";
     stockState_ = 0;
@@ -28,16 +46,15 @@ private ProductCatalogItem() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ProductCatalogItem();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ProductCatalogItem(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -57,86 +74,113 @@ private ProductCatalogItem(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder subBuilder = null;
-            if (priceCase_ == 1) {
-              subBuilder = ((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_).toBuilder();
-            }
-            price_ =
-                input.readMessage(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_);
-              price_ = subBuilder.buildPartial();
-            }
-            priceCase_ = 1;
-            break;
-          }
-          case 18: {
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder subBuilder = null;
-            if (priceCase_ == 2) {
-              subBuilder = ((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_).toBuilder();
+          case 10:
+            {
+              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder
+                  subBuilder = null;
+              if (priceCase_ == 1) {
+                subBuilder =
+                    ((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
+                            price_)
+                        .toBuilder();
+              }
+              price_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+                          .parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(
+                    (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
+                        price_);
+                price_ = subBuilder.buildPartial();
+              }
+              priceCase_ = 1;
+              break;
             }
-            price_ =
-                input.readMessage(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_);
-              price_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder
+                  subBuilder = null;
+              if (priceCase_ == 2) {
+                subBuilder =
+                    ((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
+                            price_)
+                        .toBuilder();
+              }
+              price_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+                          .parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(
+                    (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
+                        price_);
+                price_ = subBuilder.buildPartial();
+              }
+              priceCase_ = 2;
+              break;
             }
-            priceCase_ = 2;
-            break;
-          }
-          case 26: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              costs_ = com.google.protobuf.MapField.newMapField(
-                  CostsDefaultEntryHolder.defaultEntry);
-              mutable_bitField0_ |= 0x00000001;
+          case 26:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                costs_ =
+                    com.google.protobuf.MapField.newMapField(CostsDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000001;
+              }
+              com.google.protobuf.MapEntry costs__ =
+                  input.readMessage(
+                      CostsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              costs_.getMutableMap().put(costs__.getKey(), costs__.getValue());
+              break;
             }
-            com.google.protobuf.MapEntry
-            costs__ = input.readMessage(
-                CostsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-            costs_.getMutableMap().put(
-                costs__.getKey(), costs__.getValue());
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            currencyCode_ = s;
-            break;
-          }
-          case 40: {
-            int rawValue = input.readEnum();
-
-            stockState_ = rawValue;
-            break;
-          }
-          case 48: {
+              currencyCode_ = s;
+              break;
+            }
+          case 40:
+            {
+              int rawValue = input.readEnum();
 
-            availableQuantity_ = input.readInt64();
-            break;
-          }
-          case 58: {
-            java.lang.String s = input.readStringRequireUtf8();
+              stockState_ = rawValue;
+              break;
+            }
+          case 48:
+            {
+              availableQuantity_ = input.readInt64();
+              break;
+            }
+          case 58:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            canonicalProductUri_ = s;
-            break;
-          }
-          case 66: {
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              images_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              canonicalProductUri_ = s;
+              break;
             }
-            images_.add(
-                input.readMessage(com.google.cloud.recommendationengine.v1beta1.Image.parser(), extensionRegistry));
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 66:
+            {
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                images_ =
+                    new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              images_.add(
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.Image.parser(),
+                      extensionRegistry));
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -144,8 +188,7 @@ private ProductCatalogItem(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000002) != 0)) {
         images_ = java.util.Collections.unmodifiableList(images_);
@@ -154,32 +197,36 @@ private ProductCatalogItem(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Catalog
+        .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(
-      int number) {
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
     switch (number) {
       case 3:
         return internalGetCosts();
       default:
-        throw new RuntimeException(
-            "Invalid map field number: " + number);
+        throw new RuntimeException("Invalid map field number: " + number);
     }
   }
+
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Catalog
+        .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.class, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.class,
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder.class);
   }
 
   /**
+   *
+   *
    * 
              * Item stock state. If this field is unspecified, the item is
    * assumed to be in stock.
@@ -187,9 +234,10 @@ protected com.google.protobuf.MapField internalGetMapField(
    *
    * Protobuf enum {@code google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState}
    */
-  public enum StockState
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum StockState implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
                * Default item stock status. Should never be used.
      * 
          
@@ -198,6 +246,8 @@ public enum StockState
      */
     STOCK_STATE_UNSPECIFIED(0, 0),
     /**
+     *
+     *
      * 
                * Item out of stock.
      * 
          
@@ -206,6 +256,8 @@ public enum StockState
      */
     OUT_OF_STOCK(2, 1),
     /**
+     *
+     *
      * 
                * Item that is in pre-order state.
      * 
          
@@ -214,6 +266,8 @@ public enum StockState
      */
     PREORDER(3, 2),
     /**
+     *
+     *
      * 
                * Item that is back-ordered (i.e. temporarily out of stock).
      * 
          
@@ -225,6 +279,8 @@ public enum StockState
     ;
 
     /**
+     *
+     *
      * 
                * Item in stock.
      * 
          
@@ -233,6 +289,8 @@ public enum StockState
      */
     public static final StockState IN_STOCK = STOCK_STATE_UNSPECIFIED;
     /**
+     *
+     *
      * 
                * Default item stock status. Should never be used.
      * 
          
@@ -241,6 +299,8 @@ public enum StockState
      */
     public static final int STOCK_STATE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
                * Item in stock.
      * 
          
@@ -249,6 +309,8 @@ public enum StockState
      */
     public static final int IN_STOCK_VALUE = 0;
     /**
+     *
+     *
      * 
                * Item out of stock.
      * 
          
@@ -257,6 +319,8 @@ public enum StockState
      */
     public static final int OUT_OF_STOCK_VALUE = 1;
     /**
+     *
+     *
      * 
                * Item that is in pre-order state.
      * 
          
@@ -265,6 +329,8 @@ public enum StockState
      */
     public static final int PREORDER_VALUE = 2;
     /**
+     *
+     *
      * 
                * Item that is back-ordered (i.e. temporarily out of stock).
      * 
          
@@ -273,7 +339,6 @@ public enum StockState
      */
     public static final int BACKORDER_VALUE = 3;
 
-
     public final int getNumber() {
       if (index == -1) {
         throw new java.lang.IllegalArgumentException(
@@ -298,54 +363,59 @@ public static StockState valueOf(int value) {
      */
     public static StockState forNumber(int value) {
       switch (value) {
-        case 0: return STOCK_STATE_UNSPECIFIED;
-        case 1: return OUT_OF_STOCK;
-        case 2: return PREORDER;
-        case 3: return BACKORDER;
-        default: return null;
+        case 0:
+          return STOCK_STATE_UNSPECIFIED;
+        case 1:
+          return OUT_OF_STOCK;
+        case 2:
+          return PREORDER;
+        case 3:
+          return BACKORDER;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        StockState> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public StockState findValueByNumber(int number) {
-              return StockState.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public StockState findValueByNumber(int number) {
+            return StockState.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (index == -1) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(index);
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDescriptor().getEnumTypes().get(0);
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDescriptor()
+          .getEnumTypes()
+          .get(0);
     }
 
     private static final StockState[] VALUES = getStaticValuesArray();
+
     private static StockState[] getStaticValuesArray() {
       return new StockState[] {
-        STOCK_STATE_UNSPECIFIED, IN_STOCK, OUT_OF_STOCK, PREORDER, BACKORDER, 
+        STOCK_STATE_UNSPECIFIED, IN_STOCK, OUT_OF_STOCK, PREORDER, BACKORDER,
       };
     }
-    public static StockState valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+
+    public static StockState valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -364,62 +434,70 @@ private StockState(int index, int value) {
     // @@protoc_insertion_point(enum_scope:google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState)
   }
 
-  public interface ExactPriceOrBuilder extends
+  public interface ExactPriceOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
                * Optional. Display price of the product.
      * 
          
      *
      * float display_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The displayPrice.
      */
     float getDisplayPrice();
 
     /**
+     *
+     *
      * 
                * Optional. Price of the product without any discount. If zero, by default
      * set to be the 'displayPrice'.
      * 
          
      *
      * float original_price = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The originalPrice.
      */
     float getOriginalPrice();
   }
   /**
+   *
+   *
    * 
              * Exact product price.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice}
    */
-  public static final class ExactPrice extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class ExactPrice extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
       ExactPriceOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use ExactPrice.newBuilder() to construct.
     private ExactPrice(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-    private ExactPrice() {
-    }
+
+    private ExactPrice() {}
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new ExactPrice();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private ExactPrice(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -438,23 +516,23 @@ private ExactPrice(
             case 0:
               done = true;
               break;
-            case 13: {
-
-              displayPrice_ = input.readFloat();
-              break;
-            }
-            case 21: {
-
-              originalPrice_ = input.readFloat();
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+            case 13:
+              {
+                displayPrice_ = input.readFloat();
+                break;
+              }
+            case 21:
+              {
+                originalPrice_ = input.readFloat();
+                break;
+              }
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -462,34 +540,40 @@ private ExactPrice(
       } catch (com.google.protobuf.UninitializedMessageException e) {
         throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Catalog
+          .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Catalog
+          .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.class, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.class,
+              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder
+                  .class);
     }
 
     public static final int DISPLAY_PRICE_FIELD_NUMBER = 1;
     private float displayPrice_;
     /**
+     *
+     *
      * 
                * Optional. Display price of the product.
      * 
          
      *
      * float display_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The displayPrice.
      */
     @java.lang.Override
@@ -500,12 +584,15 @@ public float getDisplayPrice() {
     public static final int ORIGINAL_PRICE_FIELD_NUMBER = 2;
     private float originalPrice_;
     /**
+     *
+     *
      * 
                * Optional. Price of the product without any discount. If zero, by default
      * set to be the 'displayPrice'.
      * 
          
      *
      * float original_price = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The originalPrice.
      */
     @java.lang.Override
@@ -514,6 +601,7 @@ public float getOriginalPrice() {
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -525,8 +613,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (java.lang.Float.floatToRawIntBits(displayPrice_) != 0) {
         output.writeFloat(1, displayPrice_);
       }
@@ -543,12 +630,10 @@ public int getSerializedSize() {
 
       size = 0;
       if (java.lang.Float.floatToRawIntBits(displayPrice_) != 0) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeFloatSize(1, displayPrice_);
+        size += com.google.protobuf.CodedOutputStream.computeFloatSize(1, displayPrice_);
       }
       if (java.lang.Float.floatToRawIntBits(originalPrice_) != 0) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeFloatSize(2, originalPrice_);
+        size += com.google.protobuf.CodedOutputStream.computeFloatSize(2, originalPrice_);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -558,19 +643,19 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
-      if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)) {
+      if (!(obj
+          instanceof com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)) {
         return super.equals(obj);
       }
-      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice other = (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) obj;
+      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice other =
+          (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) obj;
 
       if (java.lang.Float.floatToIntBits(getDisplayPrice())
-          != java.lang.Float.floatToIntBits(
-              other.getDisplayPrice())) return false;
+          != java.lang.Float.floatToIntBits(other.getDisplayPrice())) return false;
       if (java.lang.Float.floatToIntBits(getOriginalPrice())
-          != java.lang.Float.floatToIntBits(
-              other.getOriginalPrice())) return false;
+          != java.lang.Float.floatToIntBits(other.getOriginalPrice())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -583,98 +668,109 @@ public int hashCode() {
       int hash = 41;
       hash = (19 * hash) + getDescriptor().hashCode();
       hash = (37 * hash) + DISPLAY_PRICE_FIELD_NUMBER;
-      hash = (53 * hash) + java.lang.Float.floatToIntBits(
-          getDisplayPrice());
+      hash = (53 * hash) + java.lang.Float.floatToIntBits(getDisplayPrice());
       hash = (37 * hash) + ORIGINAL_PRICE_FIELD_NUMBER;
-      hash = (53 * hash) + java.lang.Float.floatToIntBits(
-          getOriginalPrice());
+      hash = (53 * hash) + java.lang.Float.floatToIntBits(getOriginalPrice());
       hash = (29 * hash) + unknownFields.hashCode();
       memoizedHashCode = hash;
       return hash;
     }
 
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+        parseFrom(java.nio.ByteBuffer data)
+            throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+        parseFrom(
+            java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseFrom(
-        com.google.protobuf.ByteString data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+        parseFrom(com.google.protobuf.ByteString data)
+            throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseFrom(
-        com.google.protobuf.ByteString data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+        parseFrom(
+            com.google.protobuf.ByteString data,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseFrom(byte[] data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+        parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+        parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+        parseFrom(java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+        parseFrom(
+            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+        parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+        parseDelimitedFrom(
+            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+        parseFrom(com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parseFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+        parseFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice prototype) {
+
+    public static Builder newBuilder(
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -684,44 +780,50 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
                * Exact product price.
      * 
          
      *
      * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
         com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.cloud.recommendationengine.v1beta1.Catalog
+            .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_fieldAccessorTable
+        return com.google.cloud.recommendationengine.v1beta1.Catalog
+            .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.class, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder.class);
+                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.class,
+                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder
+                    .class);
       }
 
-      // Construct using com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.newBuilder()
+      // Construct using
+      // com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -733,19 +835,22 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.cloud.recommendationengine.v1beta1.Catalog
+            .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_ExactPrice_descriptor;
       }
 
       @java.lang.Override
-      public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice getDefaultInstanceForType() {
-        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.getDefaultInstance();
+      public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+          getDefaultInstanceForType() {
+        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+            .getDefaultInstance();
       }
 
       @java.lang.Override
       public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice build() {
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice result = buildPartial();
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice result =
+            buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
@@ -753,8 +858,10 @@ public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPri
       }
 
       @java.lang.Override
-      public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice buildPartial() {
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice result = new com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice(this);
+      public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+          buildPartial() {
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice result =
+            new com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice(this);
         result.displayPrice_ = displayPrice_;
         result.originalPrice_ = originalPrice_;
         onBuilt();
@@ -765,46 +872,55 @@ public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPri
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other instanceof com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) {
-          return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)other);
+        if (other
+            instanceof
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) {
+          return mergeFrom(
+              (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice other) {
-        if (other == com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.getDefaultInstance()) return this;
+      public Builder mergeFrom(
+          com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice other) {
+        if (other
+            == com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+                .getDefaultInstance()) return this;
         if (other.getDisplayPrice() != 0F) {
           setDisplayPrice(other.getDisplayPrice());
         }
@@ -826,11 +942,14 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parsedMessage = null;
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice parsedMessage =
+            null;
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
+                  e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -840,13 +959,16 @@ public Builder mergeFrom(
         return this;
       }
 
-      private float displayPrice_ ;
+      private float displayPrice_;
       /**
+       *
+       *
        * 
                  * Optional. Display price of the product.
        * 
          
        *
        * float display_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+       *
        * @return The displayPrice.
        */
       @java.lang.Override
@@ -854,43 +976,52 @@ public float getDisplayPrice() {
         return displayPrice_;
       }
       /**
+       *
+       *
        * 
                  * Optional. Display price of the product.
        * 
          
        *
        * float display_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+       *
        * @param value The displayPrice to set.
        * @return This builder for chaining.
        */
       public Builder setDisplayPrice(float value) {
-        
+
         displayPrice_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
                  * Optional. Display price of the product.
        * 
          
        *
        * float display_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+       *
        * @return This builder for chaining.
        */
       public Builder clearDisplayPrice() {
-        
+
         displayPrice_ = 0F;
         onChanged();
         return this;
       }
 
-      private float originalPrice_ ;
+      private float originalPrice_;
       /**
+       *
+       *
        * 
                  * Optional. Price of the product without any discount. If zero, by default
        * set to be the 'displayPrice'.
        * 
          
        *
        * float original_price = 2 [(.google.api.field_behavior) = OPTIONAL];
+       *
        * @return The originalPrice.
        */
       @java.lang.Override
@@ -898,36 +1029,43 @@ public float getOriginalPrice() {
         return originalPrice_;
       }
       /**
+       *
+       *
        * 
                  * Optional. Price of the product without any discount. If zero, by default
        * set to be the 'displayPrice'.
        * 
          
        *
        * float original_price = 2 [(.google.api.field_behavior) = OPTIONAL];
+       *
        * @param value The originalPrice to set.
        * @return This builder for chaining.
        */
       public Builder setOriginalPrice(float value) {
-        
+
         originalPrice_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
                  * Optional. Price of the product without any discount. If zero, by default
        * set to be the 'displayPrice'.
        * 
          
        *
        * float original_price = 2 [(.google.api.field_behavior) = OPTIONAL];
+       *
        * @return This builder for chaining.
        */
       public Builder clearOriginalPrice() {
-        
+
         originalPrice_ = 0F;
         onChanged();
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -940,30 +1078,33 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
-    private static final com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice DEFAULT_INSTANCE;
+    private static final com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+        DEFAULT_INSTANCE;
+
     static {
-      DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice();
+      DEFAULT_INSTANCE =
+          new com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice();
     }
 
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice getDefaultInstance() {
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+        getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public ExactPrice parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new ExactPrice(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public ExactPrice parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new ExactPrice(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -975,37 +1116,46 @@ public com.google.protobuf.Parser getParserForType() {
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+        getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
-  public interface PriceRangeOrBuilder extends
+  public interface PriceRangeOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
                * Required. The minimum product price.
      * 
          
      *
      * float min = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The min.
      */
     float getMin();
 
     /**
+     *
+     *
      * 
                * Required. The maximum product price.
      * 
          
      *
      * float max = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The max.
      */
     float getMax();
   }
   /**
+   *
+   *
    * 
              * Product price range when there are a range of prices for different
    * variations of the same product.
@@ -1013,30 +1163,29 @@ public interface PriceRangeOrBuilder extends
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange}
    */
-  public static final class PriceRange extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class PriceRange extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
       PriceRangeOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use PriceRange.newBuilder() to construct.
     private PriceRange(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-    private PriceRange() {
-    }
+
+    private PriceRange() {}
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new PriceRange();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private PriceRange(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -1055,23 +1204,23 @@ private PriceRange(
             case 0:
               done = true;
               break;
-            case 13: {
-
-              min_ = input.readFloat();
-              break;
-            }
-            case 21: {
-
-              max_ = input.readFloat();
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+            case 13:
+              {
+                min_ = input.readFloat();
+                break;
+              }
+            case 21:
+              {
+                max_ = input.readFloat();
+                break;
+              }
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1079,34 +1228,40 @@ private PriceRange(
       } catch (com.google.protobuf.UninitializedMessageException e) {
         throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Catalog
+          .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Catalog
+          .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.class, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.class,
+              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder
+                  .class);
     }
 
     public static final int MIN_FIELD_NUMBER = 1;
     private float min_;
     /**
+     *
+     *
      * 
                * Required. The minimum product price.
      * 
          
      *
      * float min = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The min.
      */
     @java.lang.Override
@@ -1117,11 +1272,14 @@ public float getMin() {
     public static final int MAX_FIELD_NUMBER = 2;
     private float max_;
     /**
+     *
+     *
      * 
                * Required. The maximum product price.
      * 
          
      *
      * float max = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The max.
      */
     @java.lang.Override
@@ -1130,6 +1288,7 @@ public float getMax() {
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -1141,8 +1300,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (java.lang.Float.floatToRawIntBits(min_) != 0) {
         output.writeFloat(1, min_);
       }
@@ -1159,12 +1317,10 @@ public int getSerializedSize() {
 
       size = 0;
       if (java.lang.Float.floatToRawIntBits(min_) != 0) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeFloatSize(1, min_);
+        size += com.google.protobuf.CodedOutputStream.computeFloatSize(1, min_);
       }
       if (java.lang.Float.floatToRawIntBits(max_) != 0) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeFloatSize(2, max_);
+        size += com.google.protobuf.CodedOutputStream.computeFloatSize(2, max_);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -1174,19 +1330,19 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
-      if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)) {
+      if (!(obj
+          instanceof com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)) {
         return super.equals(obj);
       }
-      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange other = (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) obj;
+      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange other =
+          (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) obj;
 
       if (java.lang.Float.floatToIntBits(getMin())
-          != java.lang.Float.floatToIntBits(
-              other.getMin())) return false;
+          != java.lang.Float.floatToIntBits(other.getMin())) return false;
       if (java.lang.Float.floatToIntBits(getMax())
-          != java.lang.Float.floatToIntBits(
-              other.getMax())) return false;
+          != java.lang.Float.floatToIntBits(other.getMax())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -1199,98 +1355,109 @@ public int hashCode() {
       int hash = 41;
       hash = (19 * hash) + getDescriptor().hashCode();
       hash = (37 * hash) + MIN_FIELD_NUMBER;
-      hash = (53 * hash) + java.lang.Float.floatToIntBits(
-          getMin());
+      hash = (53 * hash) + java.lang.Float.floatToIntBits(getMin());
       hash = (37 * hash) + MAX_FIELD_NUMBER;
-      hash = (53 * hash) + java.lang.Float.floatToIntBits(
-          getMax());
+      hash = (53 * hash) + java.lang.Float.floatToIntBits(getMax());
       hash = (29 * hash) + unknownFields.hashCode();
       memoizedHashCode = hash;
       return hash;
     }
 
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+        parseFrom(java.nio.ByteBuffer data)
+            throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+        parseFrom(
+            java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseFrom(
-        com.google.protobuf.ByteString data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+        parseFrom(com.google.protobuf.ByteString data)
+            throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseFrom(
-        com.google.protobuf.ByteString data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+        parseFrom(
+            com.google.protobuf.ByteString data,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseFrom(byte[] data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+        parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+        parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+        parseFrom(java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+        parseFrom(
+            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+        parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+        parseDelimitedFrom(
+            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+        parseFrom(com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parseFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+        parseFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange prototype) {
+
+    public static Builder newBuilder(
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -1300,6 +1467,8 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
                * Product price range when there are a range of prices for different
      * variations of the same product.
@@ -1307,38 +1476,42 @@ protected Builder newBuilderForType(
      *
      * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
         com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.cloud.recommendationengine.v1beta1.Catalog
+            .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_fieldAccessorTable
+        return com.google.cloud.recommendationengine.v1beta1.Catalog
+            .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.class, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder.class);
+                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.class,
+                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder
+                    .class);
       }
 
-      // Construct using com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.newBuilder()
+      // Construct using
+      // com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -1350,19 +1523,22 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.cloud.recommendationengine.v1beta1.Catalog
+            .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_PriceRange_descriptor;
       }
 
       @java.lang.Override
-      public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange getDefaultInstanceForType() {
-        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.getDefaultInstance();
+      public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+          getDefaultInstanceForType() {
+        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+            .getDefaultInstance();
       }
 
       @java.lang.Override
       public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange build() {
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange result = buildPartial();
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange result =
+            buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
@@ -1370,8 +1546,10 @@ public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRan
       }
 
       @java.lang.Override
-      public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange buildPartial() {
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange result = new com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange(this);
+      public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+          buildPartial() {
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange result =
+            new com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange(this);
         result.min_ = min_;
         result.max_ = max_;
         onBuilt();
@@ -1382,46 +1560,55 @@ public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRan
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other instanceof com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) {
-          return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)other);
+        if (other
+            instanceof
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) {
+          return mergeFrom(
+              (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange other) {
-        if (other == com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.getDefaultInstance()) return this;
+      public Builder mergeFrom(
+          com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange other) {
+        if (other
+            == com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+                .getDefaultInstance()) return this;
         if (other.getMin() != 0F) {
           setMin(other.getMin());
         }
@@ -1443,11 +1630,14 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parsedMessage = null;
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange parsedMessage =
+            null;
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
+                  e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -1457,13 +1647,16 @@ public Builder mergeFrom(
         return this;
       }
 
-      private float min_ ;
+      private float min_;
       /**
+       *
+       *
        * 
                  * Required. The minimum product price.
        * 
          
        *
        * float min = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return The min.
        */
       @java.lang.Override
@@ -1471,42 +1664,51 @@ public float getMin() {
         return min_;
       }
       /**
+       *
+       *
        * 
                  * Required. The minimum product price.
        * 
          
        *
        * float min = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @param value The min to set.
        * @return This builder for chaining.
        */
       public Builder setMin(float value) {
-        
+
         min_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
                  * Required. The minimum product price.
        * 
          
        *
        * float min = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return This builder for chaining.
        */
       public Builder clearMin() {
-        
+
         min_ = 0F;
         onChanged();
         return this;
       }
 
-      private float max_ ;
+      private float max_;
       /**
+       *
+       *
        * 
                  * Required. The maximum product price.
        * 
          
        *
        * float max = 2 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return The max.
        */
       @java.lang.Override
@@ -1514,34 +1716,41 @@ public float getMax() {
         return max_;
       }
       /**
+       *
+       *
        * 
                  * Required. The maximum product price.
        * 
          
        *
        * float max = 2 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @param value The max to set.
        * @return This builder for chaining.
        */
       public Builder setMax(float value) {
-        
+
         max_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
                  * Required. The maximum product price.
        * 
          
        *
        * float max = 2 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return This builder for chaining.
        */
       public Builder clearMax() {
-        
+
         max_ = 0F;
         onChanged();
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1554,30 +1763,33 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
-    private static final com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange DEFAULT_INSTANCE;
+    private static final com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+        DEFAULT_INSTANCE;
+
     static {
-      DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange();
+      DEFAULT_INSTANCE =
+          new com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange();
     }
 
-    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange getDefaultInstance() {
+    public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+        getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public PriceRange parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new PriceRange(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public PriceRange parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new PriceRange(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1589,21 +1801,24 @@ public com.google.protobuf.Parser getParserForType() {
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+        getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   private int priceCase_ = 0;
   private java.lang.Object price_;
+
   public enum PriceCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     EXACT_PRICE(1),
     PRICE_RANGE(2),
     PRICE_NOT_SET(0);
     private final int value;
+
     private PriceCase(int value) {
       this.value = value;
     }
@@ -1619,30 +1834,38 @@ public static PriceCase valueOf(int value) {
 
     public static PriceCase forNumber(int value) {
       switch (value) {
-        case 1: return EXACT_PRICE;
-        case 2: return PRICE_RANGE;
-        case 0: return PRICE_NOT_SET;
-        default: return null;
+        case 1:
+          return EXACT_PRICE;
+        case 2:
+          return PRICE_RANGE;
+        case 0:
+          return PRICE_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public PriceCase
-  getPriceCase() {
-    return PriceCase.forNumber(
-        priceCase_);
+  public PriceCase getPriceCase() {
+    return PriceCase.forNumber(priceCase_);
   }
 
   public static final int EXACT_PRICE_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
              * Optional. The exact product price.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the exactPrice field is set.
    */
   @java.lang.Override
@@ -1650,42 +1873,60 @@ public boolean hasExactPrice() {
     return priceCase_ == 1;
   }
   /**
+   *
+   *
    * 
              * Optional. The exact product price.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The exactPrice.
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice getExactPrice() {
+  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+      getExactPrice() {
     if (priceCase_ == 1) {
-       return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_;
+      return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_;
     }
-    return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.getDefaultInstance();
+    return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+        .getDefaultInstance();
   }
   /**
+   *
+   *
    * 
              * Optional. The exact product price.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder getExactPriceOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder
+      getExactPriceOrBuilder() {
     if (priceCase_ == 1) {
-       return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_;
+      return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_;
     }
-    return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.getDefaultInstance();
+    return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+        .getDefaultInstance();
   }
 
   public static final int PRICE_RANGE_FIELD_NUMBER = 2;
   /**
+   *
+   *
    * 
              * Optional. The product price range.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the priceRange field is set.
    */
   @java.lang.Override
@@ -1693,54 +1934,66 @@ public boolean hasPriceRange() {
     return priceCase_ == 2;
   }
   /**
+   *
+   *
    * 
              * Optional. The product price range.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The priceRange.
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange getPriceRange() {
+  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+      getPriceRange() {
     if (priceCase_ == 2) {
-       return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_;
+      return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_;
     }
-    return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.getDefaultInstance();
+    return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+        .getDefaultInstance();
   }
   /**
+   *
+   *
    * 
              * Optional. The product price range.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder getPriceRangeOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder
+      getPriceRangeOrBuilder() {
     if (priceCase_ == 2) {
-       return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_;
+      return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_;
     }
-    return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.getDefaultInstance();
+    return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+        .getDefaultInstance();
   }
 
   public static final int COSTS_FIELD_NUMBER = 3;
+
   private static final class CostsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry<
-        java.lang.String, java.lang.Float> defaultEntry =
-            com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.FLOAT,
-                0F);
-  }
-  private com.google.protobuf.MapField<
-      java.lang.String, java.lang.Float> costs_;
-  private com.google.protobuf.MapField
-  internalGetCosts() {
+    static final com.google.protobuf.MapEntry defaultEntry =
+        com.google.protobuf.MapEntry.newDefaultInstance(
+            com.google.cloud.recommendationengine.v1beta1.Catalog
+                .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_CostsEntry_descriptor,
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "",
+            com.google.protobuf.WireFormat.FieldType.FLOAT,
+            0F);
+  }
+
+  private com.google.protobuf.MapField costs_;
+
+  private com.google.protobuf.MapField internalGetCosts() {
     if (costs_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          CostsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(CostsDefaultEntryHolder.defaultEntry);
     }
     return costs_;
   }
@@ -1749,6 +2002,8 @@ public int getCostsCount() {
     return internalGetCosts().getMap().size();
   }
   /**
+   *
+   *
    * 
              * Optional. A map to pass the costs associated with the product.
    * For example:
@@ -1760,22 +2015,22 @@ public int getCostsCount() {
    *
    * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
-
   @java.lang.Override
-  public boolean containsCosts(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public boolean containsCosts(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     return internalGetCosts().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getCostsMap()} instead.
-   */
+  /** Use {@link #getCostsMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getCosts() {
     return getCostsMap();
   }
   /**
+   *
+   *
    * 
              * Optional. A map to pass the costs associated with the product.
    * For example:
@@ -1788,11 +2043,12 @@ public java.util.Map getCosts() {
    * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
   public java.util.Map getCostsMap() {
     return internalGetCosts().getMap();
   }
   /**
+   *
+   *
    * 
              * Optional. A map to pass the costs associated with the product.
    * For example:
@@ -1805,16 +2061,16 @@ public java.util.Map getCostsMap() {
    * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
-  public float getCostsOrDefault(
-      java.lang.String key,
-      float defaultValue) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetCosts().getMap();
+  public float getCostsOrDefault(java.lang.String key, float defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetCosts().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
              * Optional. A map to pass the costs associated with the product.
    * For example:
@@ -1827,12 +2083,11 @@ public float getCostsOrDefault(
    * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
-  public float getCostsOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetCosts().getMap();
+  public float getCostsOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetCosts().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -1842,12 +2097,15 @@ public float getCostsOrThrow(
   public static final int CURRENCY_CODE_FIELD_NUMBER = 4;
   private volatile java.lang.Object currencyCode_;
   /**
+   *
+   *
    * 
              * Optional. Only required if the price is set. Currency code for price/costs. Use
    * three-character ISO-4217 code.
    * 
          
    *
    * string currency_code = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The currencyCode.
    */
   @java.lang.Override
@@ -1856,30 +2114,30 @@ public java.lang.String getCurrencyCode() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       currencyCode_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. Only required if the price is set. Currency code for price/costs. Use
    * three-character ISO-4217 code.
    * 
          
    *
    * string currency_code = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for currencyCode.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getCurrencyCodeBytes() {
+  public com.google.protobuf.ByteString getCurrencyCodeBytes() {
     java.lang.Object ref = currencyCode_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       currencyCode_ = b;
       return b;
     } else {
@@ -1890,38 +2148,58 @@ public java.lang.String getCurrencyCode() {
   public static final int STOCK_STATE_FIELD_NUMBER = 5;
   private int stockState_;
   /**
+   *
+   *
    * 
              * Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The enum numeric value on the wire for stockState.
    */
-  @java.lang.Override public int getStockStateValue() {
+  @java.lang.Override
+  public int getStockStateValue() {
     return stockState_;
   }
   /**
+   *
+   *
    * 
              * Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The stockState.
    */
-  @java.lang.Override public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState getStockState() {
+  @java.lang.Override
+  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState
+      getStockState() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState result = com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.valueOf(stockState_);
-    return result == null ? com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.UNRECOGNIZED : result;
+    com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState result =
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.valueOf(
+            stockState_);
+    return result == null
+        ? com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.UNRECOGNIZED
+        : result;
   }
 
   public static final int AVAILABLE_QUANTITY_FIELD_NUMBER = 6;
   private long availableQuantity_;
   /**
+   *
+   *
    * 
              * Optional. The available quantity of the item.
    * 
          
    *
    * int64 available_quantity = 6 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The availableQuantity.
    */
   @java.lang.Override
@@ -1932,12 +2210,15 @@ public long getAvailableQuantity() {
   public static final int CANONICAL_PRODUCT_URI_FIELD_NUMBER = 7;
   private volatile java.lang.Object canonicalProductUri_;
   /**
+   *
+   *
    * 
              * Optional. Canonical URL directly linking to the item detail page with a
    * length limit of 5 KiB..
    * 
          
    *
    * string canonical_product_uri = 7 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The canonicalProductUri.
    */
   @java.lang.Override
@@ -1946,30 +2227,30 @@ public java.lang.String getCanonicalProductUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       canonicalProductUri_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. Canonical URL directly linking to the item detail page with a
    * length limit of 5 KiB..
    * 
          
    *
    * string canonical_product_uri = 7 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for canonicalProductUri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getCanonicalProductUriBytes() {
+  public com.google.protobuf.ByteString getCanonicalProductUriBytes() {
     java.lang.Object ref = canonicalProductUri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       canonicalProductUri_ = b;
       return b;
     } else {
@@ -1980,56 +2261,76 @@ public java.lang.String getCanonicalProductUri() {
   public static final int IMAGES_FIELD_NUMBER = 8;
   private java.util.List images_;
   /**
+   *
+   *
    * 
              * Optional. Product images for the catalog item.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
   public java.util.List getImagesList() {
     return images_;
   }
   /**
+   *
+   *
    * 
              * Optional. Product images for the catalog item.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getImagesOrBuilderList() {
     return images_;
   }
   /**
+   *
+   *
    * 
              * Optional. Product images for the catalog item.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
   public int getImagesCount() {
     return images_.size();
   }
   /**
+   *
+   *
    * 
              * Optional. Product images for the catalog item.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.Image getImages(int index) {
     return images_.get(index);
   }
   /**
+   *
+   *
    * 
              * Optional. Product images for the catalog item.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder getImagesOrBuilder(
@@ -2038,6 +2339,7 @@ public com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder getImagesOrB
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -2049,24 +2351,24 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (priceCase_ == 1) {
-      output.writeMessage(1, (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_);
+      output.writeMessage(
+          1, (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_);
     }
     if (priceCase_ == 2) {
-      output.writeMessage(2, (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_);
-    }
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetCosts(),
-        CostsDefaultEntryHolder.defaultEntry,
-        3);
+      output.writeMessage(
+          2, (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_);
+    }
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetCosts(), CostsDefaultEntryHolder.defaultEntry, 3);
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(currencyCode_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 4, currencyCode_);
     }
-    if (stockState_ != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.STOCK_STATE_UNSPECIFIED.getNumber()) {
+    if (stockState_
+        != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState
+            .STOCK_STATE_UNSPECIFIED
+            .getNumber()) {
       output.writeEnum(5, stockState_);
     }
     if (availableQuantity_ != 0L) {
@@ -2088,40 +2390,44 @@ public int getSerializedSize() {
 
     size = 0;
     if (priceCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1,
+              (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_);
     }
     if (priceCase_ == 2) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_);
-    }
-    for (java.util.Map.Entry entry
-         : internalGetCosts().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      costs__ = CostsDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(3, costs__);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              2,
+              (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_);
+    }
+    for (java.util.Map.Entry entry :
+        internalGetCosts().getMap().entrySet()) {
+      com.google.protobuf.MapEntry costs__ =
+          CostsDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, costs__);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(currencyCode_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, currencyCode_);
     }
-    if (stockState_ != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.STOCK_STATE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(5, stockState_);
+    if (stockState_
+        != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState
+            .STOCK_STATE_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(5, stockState_);
     }
     if (availableQuantity_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(6, availableQuantity_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(6, availableQuantity_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(canonicalProductUri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, canonicalProductUri_);
     }
     for (int i = 0; i < images_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(8, images_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, images_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -2131,33 +2437,27 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem other = (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) obj;
+    com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem other =
+        (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) obj;
 
-    if (!internalGetCosts().equals(
-        other.internalGetCosts())) return false;
-    if (!getCurrencyCode()
-        .equals(other.getCurrencyCode())) return false;
+    if (!internalGetCosts().equals(other.internalGetCosts())) return false;
+    if (!getCurrencyCode().equals(other.getCurrencyCode())) return false;
     if (stockState_ != other.stockState_) return false;
-    if (getAvailableQuantity()
-        != other.getAvailableQuantity()) return false;
-    if (!getCanonicalProductUri()
-        .equals(other.getCanonicalProductUri())) return false;
-    if (!getImagesList()
-        .equals(other.getImagesList())) return false;
+    if (getAvailableQuantity() != other.getAvailableQuantity()) return false;
+    if (!getCanonicalProductUri().equals(other.getCanonicalProductUri())) return false;
+    if (!getImagesList().equals(other.getImagesList())) return false;
     if (!getPriceCase().equals(other.getPriceCase())) return false;
     switch (priceCase_) {
       case 1:
-        if (!getExactPrice()
-            .equals(other.getExactPrice())) return false;
+        if (!getExactPrice().equals(other.getExactPrice())) return false;
         break;
       case 2:
-        if (!getPriceRange()
-            .equals(other.getPriceRange())) return false;
+        if (!getPriceRange().equals(other.getPriceRange())) return false;
         break;
       case 0:
       default:
@@ -2182,8 +2482,7 @@ public int hashCode() {
     hash = (37 * hash) + STOCK_STATE_FIELD_NUMBER;
     hash = (53 * hash) + stockState_;
     hash = (37 * hash) + AVAILABLE_QUANTITY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getAvailableQuantity());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getAvailableQuantity());
     hash = (37 * hash) + CANONICAL_PRODUCT_URI_FIELD_NUMBER;
     hash = (53 * hash) + getCanonicalProductUri().hashCode();
     if (getImagesCount() > 0) {
@@ -2208,139 +2507,147 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * ProductCatalogItem captures item metadata specific to retail products.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ProductCatalogItem}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ProductCatalogItem)
       com.google.cloud.recommendationengine.v1beta1.ProductCatalogItemOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Catalog
+          .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 3:
           return internalGetCosts();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
       switch (number) {
         case 3:
           return internalGetMutableCosts();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Catalog
+          .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.class, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.class,
+              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.newBuilder()
@@ -2348,17 +2655,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getImagesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -2383,13 +2690,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Catalog.internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Catalog
+          .internal_static_google_cloud_recommendationengine_v1beta1_ProductCatalogItem_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem
+        getDefaultInstanceForType() {
       return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDefaultInstance();
     }
 
@@ -2404,7 +2712,8 @@ public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem build()
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem result = new com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem(this);
+      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem result =
+          new com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem(this);
       int from_bitField0_ = bitField0_;
       if (priceCase_ == 1) {
         if (exactPriceBuilder_ == null) {
@@ -2444,48 +2753,51 @@ public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem buildPar
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem)other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDefaultInstance()) return this;
-      internalGetMutableCosts().mergeFrom(
-          other.internalGetCosts());
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.getDefaultInstance())
+        return this;
+      internalGetMutableCosts().mergeFrom(other.internalGetCosts());
       if (!other.getCurrencyCode().isEmpty()) {
         currencyCode_ = other.currencyCode_;
         onChanged();
@@ -2518,26 +2830,30 @@ public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ProductCa
             imagesBuilder_ = null;
             images_ = other.images_;
             bitField0_ = (bitField0_ & ~0x00000002);
-            imagesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getImagesFieldBuilder() : null;
+            imagesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getImagesFieldBuilder()
+                    : null;
           } else {
             imagesBuilder_.addAllMessages(other.images_);
           }
         }
       }
       switch (other.getPriceCase()) {
-        case EXACT_PRICE: {
-          mergeExactPrice(other.getExactPrice());
-          break;
-        }
-        case PRICE_RANGE: {
-          mergePriceRange(other.getPriceRange());
-          break;
-        }
-        case PRICE_NOT_SET: {
-          break;
-        }
+        case EXACT_PRICE:
+          {
+            mergeExactPrice(other.getExactPrice());
+            break;
+          }
+        case PRICE_RANGE:
+          {
+            mergePriceRange(other.getPriceRange());
+            break;
+          }
+        case PRICE_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -2558,7 +2874,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -2567,12 +2885,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int priceCase_ = 0;
     private java.lang.Object price_;
-    public PriceCase
-        getPriceCase() {
-      return PriceCase.forNumber(
-          priceCase_);
+
+    public PriceCase getPriceCase() {
+      return PriceCase.forNumber(priceCase_);
     }
 
     public Builder clearPrice() {
@@ -2585,13 +2903,21 @@ public Builder clearPrice() {
     private int bitField0_;
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder> exactPriceBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice,
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder,
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder>
+        exactPriceBuilder_;
     /**
+     *
+     *
      * 
                * Optional. The exact product price.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the exactPrice field is set.
      */
     @java.lang.Override
@@ -2599,35 +2925,49 @@ public boolean hasExactPrice() {
       return priceCase_ == 1;
     }
     /**
+     *
+     *
      * 
                * Optional. The exact product price.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The exactPrice.
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice getExactPrice() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+        getExactPrice() {
       if (exactPriceBuilder_ == null) {
         if (priceCase_ == 1) {
-          return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_;
+          return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
+              price_;
         }
-        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+            .getDefaultInstance();
       } else {
         if (priceCase_ == 1) {
           return exactPriceBuilder_.getMessage();
         }
-        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+            .getDefaultInstance();
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The exact product price.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setExactPrice(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice value) {
+    public Builder setExactPrice(
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice value) {
       if (exactPriceBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2641,14 +2981,19 @@ public Builder setExactPrice(com.google.cloud.recommendationengine.v1beta1.Produ
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The exact product price.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setExactPrice(
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder builderForValue) {
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder
+            builderForValue) {
       if (exactPriceBuilder_ == null) {
         price_ = builderForValue.build();
         onChanged();
@@ -2659,18 +3004,30 @@ public Builder setExactPrice(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The exact product price.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder mergeExactPrice(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice value) {
+    public Builder mergeExactPrice(
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice value) {
       if (exactPriceBuilder_ == null) {
-        if (priceCase_ == 1 &&
-            price_ != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.getDefaultInstance()) {
-          price_ = com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.newBuilder((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_)
-              .mergeFrom(value).buildPartial();
+        if (priceCase_ == 1
+            && price_
+                != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+                    .getDefaultInstance()) {
+          price_ =
+              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+                  .newBuilder(
+                      (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
+                          price_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           price_ = value;
         }
@@ -2686,11 +3043,15 @@ public Builder mergeExactPrice(com.google.cloud.recommendationengine.v1beta1.Pro
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The exact product price.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearExactPrice() {
       if (exactPriceBuilder_ == null) {
@@ -2709,67 +3070,101 @@ public Builder clearExactPrice() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The exact product price.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder getExactPriceBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder
+        getExactPriceBuilder() {
       return getExactPriceFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Optional. The exact product price.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder getExactPriceOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder
+        getExactPriceOrBuilder() {
       if ((priceCase_ == 1) && (exactPriceBuilder_ != null)) {
         return exactPriceBuilder_.getMessageOrBuilder();
       } else {
         if (priceCase_ == 1) {
-          return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_;
+          return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
+              price_;
         }
-        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+            .getDefaultInstance();
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The exact product price.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice,
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder,
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder>
         getExactPriceFieldBuilder() {
       if (exactPriceBuilder_ == null) {
         if (!(priceCase_ == 1)) {
-          price_ = com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.getDefaultInstance();
+          price_ =
+              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice
+                  .getDefaultInstance();
         }
-        exactPriceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder>(
-                (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice) price_,
+        exactPriceBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice,
+                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice.Builder,
+                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem
+                    .ExactPriceOrBuilder>(
+                (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice)
+                    price_,
                 getParentForChildren(),
                 isClean());
         price_ = null;
       }
       priceCase_ = 1;
-      onChanged();;
+      onChanged();
+      ;
       return exactPriceBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder> priceRangeBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange,
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder,
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder>
+        priceRangeBuilder_;
     /**
+     *
+     *
      * 
                * Optional. The product price range.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the priceRange field is set.
      */
     @java.lang.Override
@@ -2777,35 +3172,49 @@ public boolean hasPriceRange() {
       return priceCase_ == 2;
     }
     /**
+     *
+     *
      * 
                * Optional. The product price range.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The priceRange.
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange getPriceRange() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+        getPriceRange() {
       if (priceRangeBuilder_ == null) {
         if (priceCase_ == 2) {
-          return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_;
+          return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
+              price_;
         }
-        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+            .getDefaultInstance();
       } else {
         if (priceCase_ == 2) {
           return priceRangeBuilder_.getMessage();
         }
-        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+            .getDefaultInstance();
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The product price range.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setPriceRange(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange value) {
+    public Builder setPriceRange(
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange value) {
       if (priceRangeBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2819,14 +3228,19 @@ public Builder setPriceRange(com.google.cloud.recommendationengine.v1beta1.Produ
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The product price range.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setPriceRange(
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder builderForValue) {
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder
+            builderForValue) {
       if (priceRangeBuilder_ == null) {
         price_ = builderForValue.build();
         onChanged();
@@ -2837,18 +3251,30 @@ public Builder setPriceRange(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The product price range.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder mergePriceRange(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange value) {
+    public Builder mergePriceRange(
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange value) {
       if (priceRangeBuilder_ == null) {
-        if (priceCase_ == 2 &&
-            price_ != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.getDefaultInstance()) {
-          price_ = com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.newBuilder((com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_)
-              .mergeFrom(value).buildPartial();
+        if (priceCase_ == 2
+            && price_
+                != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+                    .getDefaultInstance()) {
+          price_ =
+              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+                  .newBuilder(
+                      (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
+                          price_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           price_ = value;
         }
@@ -2864,11 +3290,15 @@ public Builder mergePriceRange(com.google.cloud.recommendationengine.v1beta1.Pro
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The product price range.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearPriceRange() {
       if (priceRangeBuilder_ == null) {
@@ -2887,75 +3317,100 @@ public Builder clearPriceRange() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The product price range.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder getPriceRangeBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder
+        getPriceRangeBuilder() {
       return getPriceRangeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Optional. The product price range.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder getPriceRangeOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder
+        getPriceRangeOrBuilder() {
       if ((priceCase_ == 2) && (priceRangeBuilder_ != null)) {
         return priceRangeBuilder_.getMessageOrBuilder();
       } else {
         if (priceCase_ == 2) {
-          return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_;
+          return (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
+              price_;
         }
-        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.getDefaultInstance();
+        return com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+            .getDefaultInstance();
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The product price range.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange,
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder,
+            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder>
         getPriceRangeFieldBuilder() {
       if (priceRangeBuilder_ == null) {
         if (!(priceCase_ == 2)) {
-          price_ = com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.getDefaultInstance();
+          price_ =
+              com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange
+                  .getDefaultInstance();
         }
-        priceRangeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder, com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder>(
-                (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange) price_,
+        priceRangeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange,
+                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange.Builder,
+                com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem
+                    .PriceRangeOrBuilder>(
+                (com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange)
+                    price_,
                 getParentForChildren(),
                 isClean());
         price_ = null;
       }
       priceCase_ = 2;
-      onChanged();;
+      onChanged();
+      ;
       return priceRangeBuilder_;
     }
 
-    private com.google.protobuf.MapField<
-        java.lang.String, java.lang.Float> costs_;
-    private com.google.protobuf.MapField
-    internalGetCosts() {
+    private com.google.protobuf.MapField costs_;
+
+    private com.google.protobuf.MapField internalGetCosts() {
       if (costs_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(
-            CostsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(CostsDefaultEntryHolder.defaultEntry);
       }
       return costs_;
     }
+
     private com.google.protobuf.MapField
-    internalGetMutableCosts() {
-      onChanged();;
+        internalGetMutableCosts() {
+      onChanged();
+      ;
       if (costs_ == null) {
-        costs_ = com.google.protobuf.MapField.newMapField(
-            CostsDefaultEntryHolder.defaultEntry);
+        costs_ = com.google.protobuf.MapField.newMapField(CostsDefaultEntryHolder.defaultEntry);
       }
       if (!costs_.isMutable()) {
         costs_ = costs_.copy();
@@ -2967,6 +3422,8 @@ public int getCostsCount() {
       return internalGetCosts().getMap().size();
     }
     /**
+     *
+     *
      * 
                * Optional. A map to pass the costs associated with the product.
      * For example:
@@ -2978,22 +3435,22 @@ public int getCostsCount() {
      *
      * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
-
     @java.lang.Override
-    public boolean containsCosts(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsCosts(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetCosts().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getCostsMap()} instead.
-     */
+    /** Use {@link #getCostsMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getCosts() {
       return getCostsMap();
     }
     /**
+     *
+     *
      * 
                * Optional. A map to pass the costs associated with the product.
      * For example:
@@ -3006,11 +3463,12 @@ public java.util.Map getCosts() {
      * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
     public java.util.Map getCostsMap() {
       return internalGetCosts().getMap();
     }
     /**
+     *
+     *
      * 
                * Optional. A map to pass the costs associated with the product.
      * For example:
@@ -3023,16 +3481,16 @@ public java.util.Map getCostsMap() {
      * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
-    public float getCostsOrDefault(
-        java.lang.String key,
-        float defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetCosts().getMap();
+    public float getCostsOrDefault(java.lang.String key, float defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetCosts().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
                * Optional. A map to pass the costs associated with the product.
      * For example:
@@ -3045,12 +3503,11 @@ public float getCostsOrDefault(
      * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
-    public float getCostsOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetCosts().getMap();
+    public float getCostsOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetCosts().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -3058,11 +3515,12 @@ public float getCostsOrThrow(
     }
 
     public Builder clearCosts() {
-      internalGetMutableCosts().getMutableMap()
-          .clear();
+      internalGetMutableCosts().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A map to pass the costs associated with the product.
      * For example:
@@ -3074,23 +3532,21 @@ public Builder clearCosts() {
      *
      * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
-
-    public Builder removeCosts(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      internalGetMutableCosts().getMutableMap()
-          .remove(key);
+    public Builder removeCosts(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableCosts().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-    getMutableCosts() {
+    public java.util.Map getMutableCosts() {
       return internalGetMutableCosts().getMutableMap();
     }
     /**
+     *
+     *
      * 
                * Optional. A map to pass the costs associated with the product.
      * For example:
@@ -3102,16 +3558,17 @@ public Builder removeCosts(
      *
      * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putCosts(
-        java.lang.String key,
-        float value) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      
-      internalGetMutableCosts().getMutableMap()
-          .put(key, value);
+    public Builder putCosts(java.lang.String key, float value) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+
+      internalGetMutableCosts().getMutableMap().put(key, value);
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A map to pass the costs associated with the product.
      * For example:
@@ -3123,29 +3580,28 @@ public Builder putCosts(
      *
      * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
-
-    public Builder putAllCosts(
-        java.util.Map values) {
-      internalGetMutableCosts().getMutableMap()
-          .putAll(values);
+    public Builder putAllCosts(java.util.Map values) {
+      internalGetMutableCosts().getMutableMap().putAll(values);
       return this;
     }
 
     private java.lang.Object currencyCode_ = "";
     /**
+     *
+     *
      * 
                * Optional. Only required if the price is set. Currency code for price/costs. Use
      * three-character ISO-4217 code.
      * 
          
      *
      * string currency_code = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The currencyCode.
      */
     public java.lang.String getCurrencyCode() {
       java.lang.Object ref = currencyCode_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         currencyCode_ = s;
         return s;
@@ -3154,21 +3610,22 @@ public java.lang.String getCurrencyCode() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Only required if the price is set. Currency code for price/costs. Use
      * three-character ISO-4217 code.
      * 
          
      *
      * string currency_code = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for currencyCode.
      */
-    public com.google.protobuf.ByteString
-        getCurrencyCodeBytes() {
+    public com.google.protobuf.ByteString getCurrencyCodeBytes() {
       java.lang.Object ref = currencyCode_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         currencyCode_ = b;
         return b;
       } else {
@@ -3176,57 +3633,64 @@ public java.lang.String getCurrencyCode() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Only required if the price is set. Currency code for price/costs. Use
      * three-character ISO-4217 code.
      * 
          
      *
      * string currency_code = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The currencyCode to set.
      * @return This builder for chaining.
      */
-    public Builder setCurrencyCode(
-        java.lang.String value) {
+    public Builder setCurrencyCode(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       currencyCode_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Only required if the price is set. Currency code for price/costs. Use
      * three-character ISO-4217 code.
      * 
          
      *
      * string currency_code = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearCurrencyCode() {
-      
+
       currencyCode_ = getDefaultInstance().getCurrencyCode();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Only required if the price is set. Currency code for price/costs. Use
      * three-character ISO-4217 code.
      * 
          
      *
      * string currency_code = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for currencyCode to set.
      * @return This builder for chaining.
      */
-    public Builder setCurrencyCodeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setCurrencyCodeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       currencyCode_ = value;
       onChanged();
       return this;
@@ -3234,85 +3698,120 @@ public Builder setCurrencyCodeBytes(
 
     private int stockState_ = 0;
     /**
+     *
+     *
      * 
                * Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The enum numeric value on the wire for stockState.
      */
-    @java.lang.Override public int getStockStateValue() {
+    @java.lang.Override
+    public int getStockStateValue() {
       return stockState_;
     }
     /**
+     *
+     *
      * 
                * Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @param value The enum numeric value on the wire for stockState to set.
      * @return This builder for chaining.
      */
     public Builder setStockStateValue(int value) {
-      
+
       stockState_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The stockState.
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState getStockState() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState
+        getStockState() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState result = com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.valueOf(stockState_);
-      return result == null ? com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.UNRECOGNIZED : result;
+      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState result =
+          com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.valueOf(
+              stockState_);
+      return result == null
+          ? com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
                * Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @param value The stockState to set.
      * @return This builder for chaining.
      */
-    public Builder setStockState(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState value) {
+    public Builder setStockState(
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState value) {
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       stockState_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearStockState() {
-      
+
       stockState_ = 0;
       onChanged();
       return this;
     }
 
-    private long availableQuantity_ ;
+    private long availableQuantity_;
     /**
+     *
+     *
      * 
                * Optional. The available quantity of the item.
      * 
          
      *
      * int64 available_quantity = 6 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The availableQuantity.
      */
     @java.lang.Override
@@ -3320,30 +3819,36 @@ public long getAvailableQuantity() {
       return availableQuantity_;
     }
     /**
+     *
+     *
      * 
                * Optional. The available quantity of the item.
      * 
          
      *
      * int64 available_quantity = 6 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The availableQuantity to set.
      * @return This builder for chaining.
      */
     public Builder setAvailableQuantity(long value) {
-      
+
       availableQuantity_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The available quantity of the item.
      * 
          
      *
      * int64 available_quantity = 6 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearAvailableQuantity() {
-      
+
       availableQuantity_ = 0L;
       onChanged();
       return this;
@@ -3351,19 +3856,21 @@ public Builder clearAvailableQuantity() {
 
     private java.lang.Object canonicalProductUri_ = "";
     /**
+     *
+     *
      * 
                * Optional. Canonical URL directly linking to the item detail page with a
      * length limit of 5 KiB..
      * 
          
      *
      * string canonical_product_uri = 7 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The canonicalProductUri.
      */
     public java.lang.String getCanonicalProductUri() {
       java.lang.Object ref = canonicalProductUri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         canonicalProductUri_ = s;
         return s;
@@ -3372,21 +3879,22 @@ public java.lang.String getCanonicalProductUri() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Canonical URL directly linking to the item detail page with a
      * length limit of 5 KiB..
      * 
          
      *
      * string canonical_product_uri = 7 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for canonicalProductUri.
      */
-    public com.google.protobuf.ByteString
-        getCanonicalProductUriBytes() {
+    public com.google.protobuf.ByteString getCanonicalProductUriBytes() {
       java.lang.Object ref = canonicalProductUri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         canonicalProductUri_ = b;
         return b;
       } else {
@@ -3394,80 +3902,96 @@ public java.lang.String getCanonicalProductUri() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Canonical URL directly linking to the item detail page with a
      * length limit of 5 KiB..
      * 
          
      *
      * string canonical_product_uri = 7 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The canonicalProductUri to set.
      * @return This builder for chaining.
      */
-    public Builder setCanonicalProductUri(
-        java.lang.String value) {
+    public Builder setCanonicalProductUri(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       canonicalProductUri_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Canonical URL directly linking to the item detail page with a
      * length limit of 5 KiB..
      * 
          
      *
      * string canonical_product_uri = 7 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearCanonicalProductUri() {
-      
+
       canonicalProductUri_ = getDefaultInstance().getCanonicalProductUri();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Canonical URL directly linking to the item detail page with a
      * length limit of 5 KiB..
      * 
          
      *
      * string canonical_product_uri = 7 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for canonicalProductUri to set.
      * @return This builder for chaining.
      */
-    public Builder setCanonicalProductUriBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setCanonicalProductUriBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       canonicalProductUri_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List images_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureImagesIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
-        images_ = new java.util.ArrayList(images_);
+        images_ =
+            new java.util.ArrayList(images_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.Image, com.google.cloud.recommendationengine.v1beta1.Image.Builder, com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder> imagesBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.Image,
+            com.google.cloud.recommendationengine.v1beta1.Image.Builder,
+            com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder>
+        imagesBuilder_;
 
     /**
+     *
+     *
      * 
                * Optional. Product images for the catalog item.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public java.util.List getImagesList() {
       if (imagesBuilder_ == null) {
@@ -3477,11 +4001,15 @@ public java.util.List getIm
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Product images for the catalog item.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public int getImagesCount() {
       if (imagesBuilder_ == null) {
@@ -3491,11 +4019,15 @@ public int getImagesCount() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Product images for the catalog item.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.cloud.recommendationengine.v1beta1.Image getImages(int index) {
       if (imagesBuilder_ == null) {
@@ -3505,14 +4037,17 @@ public com.google.cloud.recommendationengine.v1beta1.Image getImages(int index)
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Product images for the catalog item.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setImages(
-        int index, com.google.cloud.recommendationengine.v1beta1.Image value) {
+    public Builder setImages(int index, com.google.cloud.recommendationengine.v1beta1.Image value) {
       if (imagesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -3526,11 +4061,15 @@ public Builder setImages(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Product images for the catalog item.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setImages(
         int index, com.google.cloud.recommendationengine.v1beta1.Image.Builder builderForValue) {
@@ -3544,11 +4083,15 @@ public Builder setImages(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Product images for the catalog item.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder addImages(com.google.cloud.recommendationengine.v1beta1.Image value) {
       if (imagesBuilder_ == null) {
@@ -3564,14 +4107,17 @@ public Builder addImages(com.google.cloud.recommendationengine.v1beta1.Image val
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Product images for the catalog item.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder addImages(
-        int index, com.google.cloud.recommendationengine.v1beta1.Image value) {
+    public Builder addImages(int index, com.google.cloud.recommendationengine.v1beta1.Image value) {
       if (imagesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -3585,11 +4131,15 @@ public Builder addImages(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Product images for the catalog item.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder addImages(
         com.google.cloud.recommendationengine.v1beta1.Image.Builder builderForValue) {
@@ -3603,11 +4153,15 @@ public Builder addImages(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Product images for the catalog item.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder addImages(
         int index, com.google.cloud.recommendationengine.v1beta1.Image.Builder builderForValue) {
@@ -3621,18 +4175,21 @@ public Builder addImages(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Product images for the catalog item.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder addAllImages(
         java.lang.Iterable values) {
       if (imagesBuilder_ == null) {
         ensureImagesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, images_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, images_);
         onChanged();
       } else {
         imagesBuilder_.addAllMessages(values);
@@ -3640,11 +4197,15 @@ public Builder addAllImages(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Product images for the catalog item.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearImages() {
       if (imagesBuilder_ == null) {
@@ -3657,11 +4218,15 @@ public Builder clearImages() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Product images for the catalog item.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder removeImages(int index) {
       if (imagesBuilder_ == null) {
@@ -3674,39 +4239,51 @@ public Builder removeImages(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Product images for the catalog item.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.Image.Builder getImagesBuilder(
-        int index) {
+    public com.google.cloud.recommendationengine.v1beta1.Image.Builder getImagesBuilder(int index) {
       return getImagesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
                * Optional. Product images for the catalog item.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder getImagesOrBuilder(
         int index) {
       if (imagesBuilder_ == null) {
-        return images_.get(index);  } else {
+        return images_.get(index);
+      } else {
         return imagesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Product images for the catalog item.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public java.util.List 
-         getImagesOrBuilderList() {
+    public java.util.List
+        getImagesOrBuilderList() {
       if (imagesBuilder_ != null) {
         return imagesBuilder_.getMessageOrBuilderList();
       } else {
@@ -3714,56 +4291,71 @@ public com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder getImagesOrB
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Product images for the catalog item.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.cloud.recommendationengine.v1beta1.Image.Builder addImagesBuilder() {
-      return getImagesFieldBuilder().addBuilder(
-          com.google.cloud.recommendationengine.v1beta1.Image.getDefaultInstance());
+      return getImagesFieldBuilder()
+          .addBuilder(com.google.cloud.recommendationengine.v1beta1.Image.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * Optional. Product images for the catalog item.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.Image.Builder addImagesBuilder(
-        int index) {
-      return getImagesFieldBuilder().addBuilder(
-          index, com.google.cloud.recommendationengine.v1beta1.Image.getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.Image.Builder addImagesBuilder(int index) {
+      return getImagesFieldBuilder()
+          .addBuilder(
+              index, com.google.cloud.recommendationengine.v1beta1.Image.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * Optional. Product images for the catalog item.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public java.util.List 
-         getImagesBuilderList() {
+    public java.util.List
+        getImagesBuilderList() {
       return getImagesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.Image, com.google.cloud.recommendationengine.v1beta1.Image.Builder, com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.Image,
+            com.google.cloud.recommendationengine.v1beta1.Image.Builder,
+            com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder>
         getImagesFieldBuilder() {
       if (imagesBuilder_ == null) {
-        imagesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.Image, com.google.cloud.recommendationengine.v1beta1.Image.Builder, com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder>(
-                images_,
-                ((bitField0_ & 0x00000002) != 0),
-                getParentForChildren(),
-                isClean());
+        imagesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.Image,
+                com.google.cloud.recommendationengine.v1beta1.Image.Builder,
+                com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder>(
+                images_, ((bitField0_ & 0x00000002) != 0), getParentForChildren(), isClean());
         images_ = null;
       }
       return imagesBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3773,30 +4365,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ProductCatalogItem)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ProductCatalogItem)
-  private static final com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ProductCatalogItem parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ProductCatalogItem(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ProductCatalogItem parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ProductCatalogItem(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3808,9 +4402,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItemOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItemOrBuilder.java
similarity index 64%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItemOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItemOrBuilder.java
index 7a3daf97..6d9fa853 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItemOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductCatalogItemOrBuilder.java
@@ -1,67 +1,115 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ProductCatalogItemOrBuilder extends
+public interface ProductCatalogItemOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ProductCatalogItem)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Optional. The exact product price.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the exactPrice field is set.
    */
   boolean hasExactPrice();
   /**
+   *
+   *
    * 
              * Optional. The exact product price.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The exactPrice.
    */
   com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice getExactPrice();
   /**
+   *
+   *
    * 
              * Optional. The exact product price.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPrice exact_price = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
-  com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder getExactPriceOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.ExactPriceOrBuilder
+      getExactPriceOrBuilder();
 
   /**
+   *
+   *
    * 
              * Optional. The product price range.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the priceRange field is set.
    */
   boolean hasPriceRange();
   /**
+   *
+   *
    * 
              * Optional. The product price range.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The priceRange.
    */
   com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange getPriceRange();
   /**
+   *
+   *
    * 
              * Optional. The product price range.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRange price_range = 2 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
-  com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder getPriceRangeOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceRangeOrBuilder
+      getPriceRangeOrBuilder();
 
   /**
+   *
+   *
    * 
              * Optional. A map to pass the costs associated with the product.
    * For example:
@@ -75,6 +123,8 @@ public interface ProductCatalogItemOrBuilder extends
    */
   int getCostsCount();
   /**
+   *
+   *
    * 
              * Optional. A map to pass the costs associated with the product.
    * For example:
@@ -86,15 +136,13 @@ public interface ProductCatalogItemOrBuilder extends
    *
    * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
-  boolean containsCosts(
-      java.lang.String key);
-  /**
-   * Use {@link #getCostsMap()} instead.
-   */
+  boolean containsCosts(java.lang.String key);
+  /** Use {@link #getCostsMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getCosts();
+  java.util.Map getCosts();
   /**
+   *
+   *
    * 
              * Optional. A map to pass the costs associated with the product.
    * For example:
@@ -106,9 +154,10 @@ boolean containsCosts(
    *
    * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.util.Map
-  getCostsMap();
+  java.util.Map getCostsMap();
   /**
+   *
+   *
    * 
              * Optional. A map to pass the costs associated with the product.
    * For example:
@@ -120,11 +169,10 @@ boolean containsCosts(
    *
    * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
-
-  float getCostsOrDefault(
-      java.lang.String key,
-      float defaultValue);
+  float getCostsOrDefault(java.lang.String key, float defaultValue);
   /**
+   *
+   *
    * 
              * Optional. A map to pass the costs associated with the product.
    * For example:
@@ -136,126 +184,165 @@ float getCostsOrDefault(
    *
    * map<string, float> costs = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
-
-  float getCostsOrThrow(
-      java.lang.String key);
+  float getCostsOrThrow(java.lang.String key);
 
   /**
+   *
+   *
    * 
              * Optional. Only required if the price is set. Currency code for price/costs. Use
    * three-character ISO-4217 code.
    * 
          
    *
    * string currency_code = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The currencyCode.
    */
   java.lang.String getCurrencyCode();
   /**
+   *
+   *
    * 
              * Optional. Only required if the price is set. Currency code for price/costs. Use
    * three-character ISO-4217 code.
    * 
          
    *
    * string currency_code = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for currencyCode.
    */
-  com.google.protobuf.ByteString
-      getCurrencyCodeBytes();
+  com.google.protobuf.ByteString getCurrencyCodeBytes();
 
   /**
+   *
+   *
    * 
              * Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The enum numeric value on the wire for stockState.
    */
   int getStockStateValue();
   /**
+   *
+   *
    * 
              * Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The stockState.
    */
   com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState getStockState();
 
   /**
+   *
+   *
    * 
              * Optional. The available quantity of the item.
    * 
          
    *
    * int64 available_quantity = 6 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The availableQuantity.
    */
   long getAvailableQuantity();
 
   /**
+   *
+   *
    * 
              * Optional. Canonical URL directly linking to the item detail page with a
    * length limit of 5 KiB..
    * 
          
    *
    * string canonical_product_uri = 7 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The canonicalProductUri.
    */
   java.lang.String getCanonicalProductUri();
   /**
+   *
+   *
    * 
              * Optional. Canonical URL directly linking to the item detail page with a
    * length limit of 5 KiB..
    * 
          
    *
    * string canonical_product_uri = 7 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for canonicalProductUri.
    */
-  com.google.protobuf.ByteString
-      getCanonicalProductUriBytes();
+  com.google.protobuf.ByteString getCanonicalProductUriBytes();
 
   /**
+   *
+   *
    * 
              * Optional. Product images for the catalog item.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
-  java.util.List 
-      getImagesList();
+  java.util.List getImagesList();
   /**
+   *
+   *
    * 
              * Optional. Product images for the catalog item.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   com.google.cloud.recommendationengine.v1beta1.Image getImages(int index);
   /**
+   *
+   *
    * 
              * Optional. Product images for the catalog item.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   int getImagesCount();
   /**
+   *
+   *
    * 
              * Optional. Product images for the catalog item.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
-  java.util.List 
+  java.util.List
       getImagesOrBuilderList();
   /**
+   *
+   *
    * 
              * Optional. Product images for the catalog item.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.Image images = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
-  com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder getImagesOrBuilder(
-      int index);
+  com.google.cloud.recommendationengine.v1beta1.ImageOrBuilder getImagesOrBuilder(int index);
 
   public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.PriceCase getPriceCase();
 }
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetail.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetail.java
similarity index 70%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetail.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetail.java
index 56ddbc2f..56120879 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetail.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetail.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Detailed product information associated with a user event.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ProductDetail}
  */
-public final class ProductDetail extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ProductDetail extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ProductDetail)
     ProductDetailOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ProductDetail.newBuilder() to construct.
   private ProductDetail(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ProductDetail() {
     id_ = "";
     currencyCode_ = "";
@@ -27,16 +45,15 @@ private ProductDetail() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ProductDetail();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ProductDetail(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,64 +72,71 @@ private ProductDetail(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            id_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            currencyCode_ = s;
-            break;
-          }
-          case 29: {
-
-            originalPrice_ = input.readFloat();
-            break;
-          }
-          case 37: {
-
-            displayPrice_ = input.readFloat();
-            break;
-          }
-          case 40: {
-            int rawValue = input.readEnum();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            stockState_ = rawValue;
-            break;
-          }
-          case 48: {
-
-            quantity_ = input.readInt32();
-            break;
-          }
-          case 56: {
+              id_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            availableQuantity_ = input.readInt32();
-            break;
-          }
-          case 66: {
-            com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder subBuilder = null;
-            if (itemAttributes_ != null) {
-              subBuilder = itemAttributes_.toBuilder();
+              currencyCode_ = s;
+              break;
+            }
+          case 29:
+            {
+              originalPrice_ = input.readFloat();
+              break;
             }
-            itemAttributes_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.FeatureMap.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(itemAttributes_);
-              itemAttributes_ = subBuilder.buildPartial();
+          case 37:
+            {
+              displayPrice_ = input.readFloat();
+              break;
             }
+          case 40:
+            {
+              int rawValue = input.readEnum();
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              stockState_ = rawValue;
+              break;
+            }
+          case 48:
+            {
+              quantity_ = input.readInt32();
+              break;
+            }
+          case 56:
+            {
+              availableQuantity_ = input.readInt32();
+              break;
+            }
+          case 66:
+            {
+              com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder subBuilder = null;
+              if (itemAttributes_ != null) {
+                subBuilder = itemAttributes_.toBuilder();
+              }
+              itemAttributes_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.FeatureMap.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(itemAttributes_);
+                itemAttributes_ = subBuilder.buildPartial();
+              }
+
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -120,35 +144,40 @@ private ProductDetail(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ProductDetail.class, com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ProductDetail.class,
+            com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder.class);
   }
 
   public static final int ID_FIELD_NUMBER = 1;
   private volatile java.lang.Object id_;
   /**
+   *
+   *
    * 
              * Required. Catalog item ID. UTF-8 encoded string with a length limit of 128
    * characters.
    * 
          
    *
    * string id = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The id.
    */
   @java.lang.Override
@@ -157,30 +186,30 @@ public java.lang.String getId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       id_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required. Catalog item ID. UTF-8 encoded string with a length limit of 128
    * characters.
    * 
          
    *
    * string id = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for id.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getIdBytes() {
+  public com.google.protobuf.ByteString getIdBytes() {
     java.lang.Object ref = id_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       id_ = b;
       return b;
     } else {
@@ -191,12 +220,15 @@ public java.lang.String getId() {
   public static final int CURRENCY_CODE_FIELD_NUMBER = 2;
   private volatile java.lang.Object currencyCode_;
   /**
+   *
+   *
    * 
              * Optional. Currency code for price/costs. Use three-character ISO-4217
    * code. Required only if originalPrice or displayPrice is set.
    * 
          
    *
    * string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The currencyCode.
    */
   @java.lang.Override
@@ -205,30 +237,30 @@ public java.lang.String getCurrencyCode() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       currencyCode_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. Currency code for price/costs. Use three-character ISO-4217
    * code. Required only if originalPrice or displayPrice is set.
    * 
          
    *
    * string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for currencyCode.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getCurrencyCodeBytes() {
+  public com.google.protobuf.ByteString getCurrencyCodeBytes() {
     java.lang.Object ref = currencyCode_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       currencyCode_ = b;
       return b;
     } else {
@@ -239,12 +271,15 @@ public java.lang.String getCurrencyCode() {
   public static final int ORIGINAL_PRICE_FIELD_NUMBER = 3;
   private float originalPrice_;
   /**
+   *
+   *
    * 
              * Optional. Original price of the product. If provided, this will override
    * the original price in Catalog for this product.
    * 
          
    *
    * float original_price = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The originalPrice.
    */
   @java.lang.Override
@@ -255,12 +290,15 @@ public float getOriginalPrice() {
   public static final int DISPLAY_PRICE_FIELD_NUMBER = 4;
   private float displayPrice_;
   /**
+   *
+   *
    * 
              * Optional. Display price of the product (e.g. discounted price). If
    * provided, this will override the display price in Catalog for this product.
    * 
          
    *
    * float display_price = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The displayPrice.
    */
   @java.lang.Override
@@ -271,35 +309,54 @@ public float getDisplayPrice() {
   public static final int STOCK_STATE_FIELD_NUMBER = 5;
   private int stockState_;
   /**
+   *
+   *
    * 
              * Optional. Item stock state. If provided, this overrides the stock state
    * in Catalog for items in this event.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The enum numeric value on the wire for stockState.
    */
-  @java.lang.Override public int getStockStateValue() {
+  @java.lang.Override
+  public int getStockStateValue() {
     return stockState_;
   }
   /**
+   *
+   *
    * 
              * Optional. Item stock state. If provided, this overrides the stock state
    * in Catalog for items in this event.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The stockState.
    */
-  @java.lang.Override public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState getStockState() {
+  @java.lang.Override
+  public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState
+      getStockState() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState result = com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.valueOf(stockState_);
-    return result == null ? com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.UNRECOGNIZED : result;
+    com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState result =
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.valueOf(
+            stockState_);
+    return result == null
+        ? com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.UNRECOGNIZED
+        : result;
   }
 
   public static final int QUANTITY_FIELD_NUMBER = 6;
   private int quantity_;
   /**
+   *
+   *
    * 
              * Optional. Quantity of the product associated with the user event. For
    * example, this field will be 2 if two products are added to the shopping
@@ -309,6 +366,7 @@ public float getDisplayPrice() {
    * 
          
    *
    * int32 quantity = 6 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The quantity.
    */
   @java.lang.Override
@@ -319,6 +377,8 @@ public int getQuantity() {
   public static final int AVAILABLE_QUANTITY_FIELD_NUMBER = 7;
   private int availableQuantity_;
   /**
+   *
+   *
    * 
              * Optional. Quantity of the products in stock when a user event happens.
    * Optional. If provided, this overrides the available quantity in Catalog for
@@ -329,6 +389,7 @@ public int getQuantity() {
    * 
          
    *
    * int32 available_quantity = 7 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The availableQuantity.
    */
   @java.lang.Override
@@ -339,11 +400,16 @@ public int getAvailableQuantity() {
   public static final int ITEM_ATTRIBUTES_FIELD_NUMBER = 8;
   private com.google.cloud.recommendationengine.v1beta1.FeatureMap itemAttributes_;
   /**
+   *
+   *
    * 
              * Optional. Extra features associated with a product in the user event.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the itemAttributes field is set.
    */
   @java.lang.Override
@@ -351,30 +417,43 @@ public boolean hasItemAttributes() {
     return itemAttributes_ != null;
   }
   /**
+   *
+   *
    * 
              * Optional. Extra features associated with a product in the user event.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The itemAttributes.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.FeatureMap getItemAttributes() {
-    return itemAttributes_ == null ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() : itemAttributes_;
+    return itemAttributes_ == null
+        ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance()
+        : itemAttributes_;
   }
   /**
+   *
+   *
    * 
              * Optional. Extra features associated with a product in the user event.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getItemAttributesOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder
+      getItemAttributesOrBuilder() {
     return getItemAttributes();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -386,8 +465,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(id_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, id_);
     }
@@ -400,7 +478,10 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (java.lang.Float.floatToRawIntBits(displayPrice_) != 0) {
       output.writeFloat(4, displayPrice_);
     }
-    if (stockState_ != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.STOCK_STATE_UNSPECIFIED.getNumber()) {
+    if (stockState_
+        != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState
+            .STOCK_STATE_UNSPECIFIED
+            .getNumber()) {
       output.writeEnum(5, stockState_);
     }
     if (quantity_ != 0) {
@@ -428,28 +509,25 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, currencyCode_);
     }
     if (java.lang.Float.floatToRawIntBits(originalPrice_) != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeFloatSize(3, originalPrice_);
+      size += com.google.protobuf.CodedOutputStream.computeFloatSize(3, originalPrice_);
     }
     if (java.lang.Float.floatToRawIntBits(displayPrice_) != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeFloatSize(4, displayPrice_);
+      size += com.google.protobuf.CodedOutputStream.computeFloatSize(4, displayPrice_);
     }
-    if (stockState_ != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.STOCK_STATE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(5, stockState_);
+    if (stockState_
+        != com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState
+            .STOCK_STATE_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(5, stockState_);
     }
     if (quantity_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(6, quantity_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(6, quantity_);
     }
     if (availableQuantity_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(7, availableQuantity_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(7, availableQuantity_);
     }
     if (itemAttributes_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(8, getItemAttributes());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, getItemAttributes());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -459,32 +537,26 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ProductDetail)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ProductDetail other = (com.google.cloud.recommendationengine.v1beta1.ProductDetail) obj;
+    com.google.cloud.recommendationengine.v1beta1.ProductDetail other =
+        (com.google.cloud.recommendationengine.v1beta1.ProductDetail) obj;
 
-    if (!getId()
-        .equals(other.getId())) return false;
-    if (!getCurrencyCode()
-        .equals(other.getCurrencyCode())) return false;
+    if (!getId().equals(other.getId())) return false;
+    if (!getCurrencyCode().equals(other.getCurrencyCode())) return false;
     if (java.lang.Float.floatToIntBits(getOriginalPrice())
-        != java.lang.Float.floatToIntBits(
-            other.getOriginalPrice())) return false;
+        != java.lang.Float.floatToIntBits(other.getOriginalPrice())) return false;
     if (java.lang.Float.floatToIntBits(getDisplayPrice())
-        != java.lang.Float.floatToIntBits(
-            other.getDisplayPrice())) return false;
+        != java.lang.Float.floatToIntBits(other.getDisplayPrice())) return false;
     if (stockState_ != other.stockState_) return false;
-    if (getQuantity()
-        != other.getQuantity()) return false;
-    if (getAvailableQuantity()
-        != other.getAvailableQuantity()) return false;
+    if (getQuantity() != other.getQuantity()) return false;
+    if (getAvailableQuantity() != other.getAvailableQuantity()) return false;
     if (hasItemAttributes() != other.hasItemAttributes()) return false;
     if (hasItemAttributes()) {
-      if (!getItemAttributes()
-          .equals(other.getItemAttributes())) return false;
+      if (!getItemAttributes().equals(other.getItemAttributes())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -502,11 +574,9 @@ public int hashCode() {
     hash = (37 * hash) + CURRENCY_CODE_FIELD_NUMBER;
     hash = (53 * hash) + getCurrencyCode().hashCode();
     hash = (37 * hash) + ORIGINAL_PRICE_FIELD_NUMBER;
-    hash = (53 * hash) + java.lang.Float.floatToIntBits(
-        getOriginalPrice());
+    hash = (53 * hash) + java.lang.Float.floatToIntBits(getOriginalPrice());
     hash = (37 * hash) + DISPLAY_PRICE_FIELD_NUMBER;
-    hash = (53 * hash) + java.lang.Float.floatToIntBits(
-        getDisplayPrice());
+    hash = (53 * hash) + java.lang.Float.floatToIntBits(getDisplayPrice());
     hash = (37 * hash) + STOCK_STATE_FIELD_NUMBER;
     hash = (53 * hash) + stockState_;
     hash = (37 * hash) + QUANTITY_FIELD_NUMBER;
@@ -523,117 +593,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductDetail parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ProductDetail prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.ProductDetail prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Detailed product information associated with a user event.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ProductDetail}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ProductDetail)
       com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ProductDetail.class, com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ProductDetail.class,
+              com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.ProductDetail.newBuilder()
@@ -641,16 +721,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -678,9 +757,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor;
     }
 
     @java.lang.Override
@@ -699,7 +778,8 @@ public com.google.cloud.recommendationengine.v1beta1.ProductDetail build() {
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ProductDetail buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ProductDetail result = new com.google.cloud.recommendationengine.v1beta1.ProductDetail(this);
+      com.google.cloud.recommendationengine.v1beta1.ProductDetail result =
+          new com.google.cloud.recommendationengine.v1beta1.ProductDetail(this);
       result.id_ = id_;
       result.currencyCode_ = currencyCode_;
       result.originalPrice_ = originalPrice_;
@@ -720,38 +800,39 @@ public com.google.cloud.recommendationengine.v1beta1.ProductDetail buildPartial(
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.ProductDetail) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ProductDetail)other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ProductDetail) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -759,7 +840,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ProductDetail other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.ProductDetail.getDefaultInstance()) return this;
+      if (other == com.google.cloud.recommendationengine.v1beta1.ProductDetail.getDefaultInstance())
+        return this;
       if (!other.getId().isEmpty()) {
         id_ = other.id_;
         onChanged();
@@ -805,7 +887,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ProductDetail) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.ProductDetail) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -817,19 +900,21 @@ public Builder mergeFrom(
 
     private java.lang.Object id_ = "";
     /**
+     *
+     *
      * 
                * Required. Catalog item ID. UTF-8 encoded string with a length limit of 128
      * characters.
      * 
          
      *
      * string id = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The id.
      */
     public java.lang.String getId() {
       java.lang.Object ref = id_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         id_ = s;
         return s;
@@ -838,21 +923,22 @@ public java.lang.String getId() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item ID. UTF-8 encoded string with a length limit of 128
      * characters.
      * 
          
      *
      * string id = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for id.
      */
-    public com.google.protobuf.ByteString
-        getIdBytes() {
+    public com.google.protobuf.ByteString getIdBytes() {
       java.lang.Object ref = id_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         id_ = b;
         return b;
       } else {
@@ -860,57 +946,64 @@ public java.lang.String getId() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item ID. UTF-8 encoded string with a length limit of 128
      * characters.
      * 
          
      *
      * string id = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The id to set.
      * @return This builder for chaining.
      */
-    public Builder setId(
-        java.lang.String value) {
+    public Builder setId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       id_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item ID. UTF-8 encoded string with a length limit of 128
      * characters.
      * 
          
      *
      * string id = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearId() {
-      
+
       id_ = getDefaultInstance().getId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Catalog item ID. UTF-8 encoded string with a length limit of 128
      * characters.
      * 
          
      *
      * string id = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for id to set.
      * @return This builder for chaining.
      */
-    public Builder setIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       id_ = value;
       onChanged();
       return this;
@@ -918,19 +1011,21 @@ public Builder setIdBytes(
 
     private java.lang.Object currencyCode_ = "";
     /**
+     *
+     *
      * 
                * Optional. Currency code for price/costs. Use three-character ISO-4217
      * code. Required only if originalPrice or displayPrice is set.
      * 
          
      *
      * string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The currencyCode.
      */
     public java.lang.String getCurrencyCode() {
       java.lang.Object ref = currencyCode_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         currencyCode_ = s;
         return s;
@@ -939,21 +1034,22 @@ public java.lang.String getCurrencyCode() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Currency code for price/costs. Use three-character ISO-4217
      * code. Required only if originalPrice or displayPrice is set.
      * 
          
      *
      * string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for currencyCode.
      */
-    public com.google.protobuf.ByteString
-        getCurrencyCodeBytes() {
+    public com.google.protobuf.ByteString getCurrencyCodeBytes() {
       java.lang.Object ref = currencyCode_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         currencyCode_ = b;
         return b;
       } else {
@@ -961,70 +1057,80 @@ public java.lang.String getCurrencyCode() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Currency code for price/costs. Use three-character ISO-4217
      * code. Required only if originalPrice or displayPrice is set.
      * 
          
      *
      * string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The currencyCode to set.
      * @return This builder for chaining.
      */
-    public Builder setCurrencyCode(
-        java.lang.String value) {
+    public Builder setCurrencyCode(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       currencyCode_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Currency code for price/costs. Use three-character ISO-4217
      * code. Required only if originalPrice or displayPrice is set.
      * 
          
      *
      * string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearCurrencyCode() {
-      
+
       currencyCode_ = getDefaultInstance().getCurrencyCode();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Currency code for price/costs. Use three-character ISO-4217
      * code. Required only if originalPrice or displayPrice is set.
      * 
          
      *
      * string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for currencyCode to set.
      * @return This builder for chaining.
      */
-    public Builder setCurrencyCodeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setCurrencyCodeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       currencyCode_ = value;
       onChanged();
       return this;
     }
 
-    private float originalPrice_ ;
+    private float originalPrice_;
     /**
+     *
+     *
      * 
                * Optional. Original price of the product. If provided, this will override
      * the original price in Catalog for this product.
      * 
          
      *
      * float original_price = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The originalPrice.
      */
     @java.lang.Override
@@ -1032,45 +1138,54 @@ public float getOriginalPrice() {
       return originalPrice_;
     }
     /**
+     *
+     *
      * 
                * Optional. Original price of the product. If provided, this will override
      * the original price in Catalog for this product.
      * 
          
      *
      * float original_price = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The originalPrice to set.
      * @return This builder for chaining.
      */
     public Builder setOriginalPrice(float value) {
-      
+
       originalPrice_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Original price of the product. If provided, this will override
      * the original price in Catalog for this product.
      * 
          
      *
      * float original_price = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearOriginalPrice() {
-      
+
       originalPrice_ = 0F;
       onChanged();
       return this;
     }
 
-    private float displayPrice_ ;
+    private float displayPrice_;
     /**
+     *
+     *
      * 
                * Optional. Display price of the product (e.g. discounted price). If
      * provided, this will override the display price in Catalog for this product.
      * 
          
      *
      * float display_price = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The displayPrice.
      */
     @java.lang.Override
@@ -1078,32 +1193,38 @@ public float getDisplayPrice() {
       return displayPrice_;
     }
     /**
+     *
+     *
      * 
                * Optional. Display price of the product (e.g. discounted price). If
      * provided, this will override the display price in Catalog for this product.
      * 
          
      *
      * float display_price = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The displayPrice to set.
      * @return This builder for chaining.
      */
     public Builder setDisplayPrice(float value) {
-      
+
       displayPrice_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Display price of the product (e.g. discounted price). If
      * provided, this will override the display price in Catalog for this product.
      * 
          
      *
      * float display_price = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDisplayPrice() {
-      
+
       displayPrice_ = 0F;
       onChanged();
       return this;
@@ -1111,85 +1232,119 @@ public Builder clearDisplayPrice() {
 
     private int stockState_ = 0;
     /**
+     *
+     *
      * 
                * Optional. Item stock state. If provided, this overrides the stock state
      * in Catalog for items in this event.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The enum numeric value on the wire for stockState.
      */
-    @java.lang.Override public int getStockStateValue() {
+    @java.lang.Override
+    public int getStockStateValue() {
       return stockState_;
     }
     /**
+     *
+     *
      * 
                * Optional. Item stock state. If provided, this overrides the stock state
      * in Catalog for items in this event.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @param value The enum numeric value on the wire for stockState to set.
      * @return This builder for chaining.
      */
     public Builder setStockStateValue(int value) {
-      
+
       stockState_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Item stock state. If provided, this overrides the stock state
      * in Catalog for items in this event.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The stockState.
      */
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState getStockState() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState
+        getStockState() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState result = com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.valueOf(stockState_);
-      return result == null ? com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.UNRECOGNIZED : result;
+      com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState result =
+          com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.valueOf(
+              stockState_);
+      return result == null
+          ? com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
                * Optional. Item stock state. If provided, this overrides the stock state
      * in Catalog for items in this event.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @param value The stockState to set.
      * @return This builder for chaining.
      */
-    public Builder setStockState(com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState value) {
+    public Builder setStockState(
+        com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState value) {
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       stockState_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Item stock state. If provided, this overrides the stock state
      * in Catalog for items in this event.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearStockState() {
-      
+
       stockState_ = 0;
       onChanged();
       return this;
     }
 
-    private int quantity_ ;
+    private int quantity_;
     /**
+     *
+     *
      * 
                * Optional. Quantity of the product associated with the user event. For
      * example, this field will be 2 if two products are added to the shopping
@@ -1199,6 +1354,7 @@ public Builder clearStockState() {
      * 
          
      *
      * int32 quantity = 6 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The quantity.
      */
     @java.lang.Override
@@ -1206,6 +1362,8 @@ public int getQuantity() {
       return quantity_;
     }
     /**
+     *
+     *
      * 
                * Optional. Quantity of the product associated with the user event. For
      * example, this field will be 2 if two products are added to the shopping
@@ -1215,16 +1373,19 @@ public int getQuantity() {
      * 
          
      *
      * int32 quantity = 6 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The quantity to set.
      * @return This builder for chaining.
      */
     public Builder setQuantity(int value) {
-      
+
       quantity_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Quantity of the product associated with the user event. For
      * example, this field will be 2 if two products are added to the shopping
@@ -1234,17 +1395,20 @@ public Builder setQuantity(int value) {
      * 
          
      *
      * int32 quantity = 6 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearQuantity() {
-      
+
       quantity_ = 0;
       onChanged();
       return this;
     }
 
-    private int availableQuantity_ ;
+    private int availableQuantity_;
     /**
+     *
+     *
      * 
                * Optional. Quantity of the products in stock when a user event happens.
      * Optional. If provided, this overrides the available quantity in Catalog for
@@ -1255,6 +1419,7 @@ public Builder clearQuantity() {
      * 
          
      *
      * int32 available_quantity = 7 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The availableQuantity.
      */
     @java.lang.Override
@@ -1262,6 +1427,8 @@ public int getAvailableQuantity() {
       return availableQuantity_;
     }
     /**
+     *
+     *
      * 
                * Optional. Quantity of the products in stock when a user event happens.
      * Optional. If provided, this overrides the available quantity in Catalog for
@@ -1272,16 +1439,19 @@ public int getAvailableQuantity() {
      * 
          
      *
      * int32 available_quantity = 7 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The availableQuantity to set.
      * @return This builder for chaining.
      */
     public Builder setAvailableQuantity(int value) {
-      
+
       availableQuantity_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Quantity of the products in stock when a user event happens.
      * Optional. If provided, this overrides the available quantity in Catalog for
@@ -1292,10 +1462,11 @@ public Builder setAvailableQuantity(int value) {
      * 
          
      *
      * int32 available_quantity = 7 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearAvailableQuantity() {
-      
+
       availableQuantity_ = 0;
       onChanged();
       return this;
@@ -1303,41 +1474,61 @@ public Builder clearAvailableQuantity() {
 
     private com.google.cloud.recommendationengine.v1beta1.FeatureMap itemAttributes_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.FeatureMap, com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder> itemAttributesBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.FeatureMap,
+            com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder,
+            com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>
+        itemAttributesBuilder_;
     /**
+     *
+     *
      * 
                * Optional. Extra features associated with a product in the user event.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the itemAttributes field is set.
      */
     public boolean hasItemAttributes() {
       return itemAttributesBuilder_ != null || itemAttributes_ != null;
     }
     /**
+     *
+     *
      * 
                * Optional. Extra features associated with a product in the user event.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The itemAttributes.
      */
     public com.google.cloud.recommendationengine.v1beta1.FeatureMap getItemAttributes() {
       if (itemAttributesBuilder_ == null) {
-        return itemAttributes_ == null ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() : itemAttributes_;
+        return itemAttributes_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance()
+            : itemAttributes_;
       } else {
         return itemAttributesBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Extra features associated with a product in the user event.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setItemAttributes(com.google.cloud.recommendationengine.v1beta1.FeatureMap value) {
+    public Builder setItemAttributes(
+        com.google.cloud.recommendationengine.v1beta1.FeatureMap value) {
       if (itemAttributesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1351,11 +1542,15 @@ public Builder setItemAttributes(com.google.cloud.recommendationengine.v1beta1.F
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Extra features associated with a product in the user event.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setItemAttributes(
         com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder builderForValue) {
@@ -1369,17 +1564,24 @@ public Builder setItemAttributes(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Extra features associated with a product in the user event.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder mergeItemAttributes(com.google.cloud.recommendationengine.v1beta1.FeatureMap value) {
+    public Builder mergeItemAttributes(
+        com.google.cloud.recommendationengine.v1beta1.FeatureMap value) {
       if (itemAttributesBuilder_ == null) {
         if (itemAttributes_ != null) {
           itemAttributes_ =
-            com.google.cloud.recommendationengine.v1beta1.FeatureMap.newBuilder(itemAttributes_).mergeFrom(value).buildPartial();
+              com.google.cloud.recommendationengine.v1beta1.FeatureMap.newBuilder(itemAttributes_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           itemAttributes_ = value;
         }
@@ -1391,11 +1593,15 @@ public Builder mergeItemAttributes(com.google.cloud.recommendationengine.v1beta1
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Extra features associated with a product in the user event.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearItemAttributes() {
       if (itemAttributesBuilder_ == null) {
@@ -1409,55 +1615,73 @@ public Builder clearItemAttributes() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Extra features associated with a product in the user event.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder getItemAttributesBuilder() {
-      
+    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder
+        getItemAttributesBuilder() {
+
       onChanged();
       return getItemAttributesFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Optional. Extra features associated with a product in the user event.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getItemAttributesOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder
+        getItemAttributesOrBuilder() {
       if (itemAttributesBuilder_ != null) {
         return itemAttributesBuilder_.getMessageOrBuilder();
       } else {
-        return itemAttributes_ == null ?
-            com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance() : itemAttributes_;
+        return itemAttributes_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance()
+            : itemAttributes_;
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Extra features associated with a product in the user event.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.FeatureMap, com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.FeatureMap,
+            com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder,
+            com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>
         getItemAttributesFieldBuilder() {
       if (itemAttributesBuilder_ == null) {
-        itemAttributesBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.FeatureMap, com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder, com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>(
-                getItemAttributes(),
-                getParentForChildren(),
-                isClean());
+        itemAttributesBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.FeatureMap,
+                com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder,
+                com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>(
+                getItemAttributes(), getParentForChildren(), isClean());
         itemAttributes_ = null;
       }
       return itemAttributesBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1467,12 +1691,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ProductDetail)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ProductDetail)
   private static final com.google.cloud.recommendationengine.v1beta1.ProductDetail DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ProductDetail();
   }
@@ -1481,16 +1705,16 @@ public static com.google.cloud.recommendationengine.v1beta1.ProductDetail getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ProductDetail parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ProductDetail(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ProductDetail parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ProductDetail(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1505,6 +1729,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.recommendationengine.v1beta1.ProductDetail getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetailOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetailOrBuilder.java
similarity index 72%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetailOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetailOrBuilder.java
index 64562f69..f628f0a2 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetailOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductDetailOrBuilder.java
@@ -1,100 +1,144 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ProductDetailOrBuilder extends
+public interface ProductDetailOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ProductDetail)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Required. Catalog item ID. UTF-8 encoded string with a length limit of 128
    * characters.
    * 
          
    *
    * string id = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The id.
    */
   java.lang.String getId();
   /**
+   *
+   *
    * 
              * Required. Catalog item ID. UTF-8 encoded string with a length limit of 128
    * characters.
    * 
          
    *
    * string id = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for id.
    */
-  com.google.protobuf.ByteString
-      getIdBytes();
+  com.google.protobuf.ByteString getIdBytes();
 
   /**
+   *
+   *
    * 
              * Optional. Currency code for price/costs. Use three-character ISO-4217
    * code. Required only if originalPrice or displayPrice is set.
    * 
          
    *
    * string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The currencyCode.
    */
   java.lang.String getCurrencyCode();
   /**
+   *
+   *
    * 
              * Optional. Currency code for price/costs. Use three-character ISO-4217
    * code. Required only if originalPrice or displayPrice is set.
    * 
          
    *
    * string currency_code = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for currencyCode.
    */
-  com.google.protobuf.ByteString
-      getCurrencyCodeBytes();
+  com.google.protobuf.ByteString getCurrencyCodeBytes();
 
   /**
+   *
+   *
    * 
              * Optional. Original price of the product. If provided, this will override
    * the original price in Catalog for this product.
    * 
          
    *
    * float original_price = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The originalPrice.
    */
   float getOriginalPrice();
 
   /**
+   *
+   *
    * 
              * Optional. Display price of the product (e.g. discounted price). If
    * provided, this will override the display price in Catalog for this product.
    * 
          
    *
    * float display_price = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The displayPrice.
    */
   float getDisplayPrice();
 
   /**
+   *
+   *
    * 
              * Optional. Item stock state. If provided, this overrides the stock state
    * in Catalog for items in this event.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The enum numeric value on the wire for stockState.
    */
   int getStockStateValue();
   /**
+   *
+   *
    * 
              * Optional. Item stock state. If provided, this overrides the stock state
    * in Catalog for items in this event.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState stock_state = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The stockState.
    */
   com.google.cloud.recommendationengine.v1beta1.ProductCatalogItem.StockState getStockState();
 
   /**
+   *
+   *
    * 
              * Optional. Quantity of the product associated with the user event. For
    * example, this field will be 2 if two products are added to the shopping
@@ -104,11 +148,14 @@ public interface ProductDetailOrBuilder extends
    * 
          
    *
    * int32 quantity = 6 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The quantity.
    */
   int getQuantity();
 
   /**
+   *
+   *
    * 
              * Optional. Quantity of the products in stock when a user event happens.
    * Optional. If provided, this overrides the available quantity in Catalog for
@@ -119,34 +166,49 @@ public interface ProductDetailOrBuilder extends
    * 
          
    *
    * int32 available_quantity = 7 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The availableQuantity.
    */
   int getAvailableQuantity();
 
   /**
+   *
+   *
    * 
              * Optional. Extra features associated with a product in the user event.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the itemAttributes field is set.
    */
   boolean hasItemAttributes();
   /**
+   *
+   *
    * 
              * Optional. Extra features associated with a product in the user event.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The itemAttributes.
    */
   com.google.cloud.recommendationengine.v1beta1.FeatureMap getItemAttributes();
   /**
+   *
+   *
    * 
              * Optional. Extra features associated with a product in the user event.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.FeatureMap item_attributes = 8 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder getItemAttributesOrBuilder();
 }
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetail.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetail.java
similarity index 73%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetail.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetail.java
index 110324d7..bf2dbea4 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetail.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetail.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * ProductEventDetail captures user event information specific to retail
  * products.
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ProductEventDetail}
  */
-public final class ProductEventDetail extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ProductEventDetail extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.ProductEventDetail)
     ProductEventDetailOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ProductEventDetail.newBuilder() to construct.
   private ProductEventDetail(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ProductEventDetail() {
     searchQuery_ = "";
     pageCategories_ = java.util.Collections.emptyList();
@@ -30,16 +48,15 @@ private ProductEventDetail() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ProductEventDetail();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ProductEventDetail(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -59,62 +76,82 @@ private ProductEventDetail(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            searchQuery_ = s;
-            break;
-          }
-          case 18: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              pageCategories_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              searchQuery_ = s;
+              break;
             }
-            pageCategories_.add(
-                input.readMessage(com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.parser(), extensionRegistry));
-            break;
-          }
-          case 26: {
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              productDetails_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000002;
+          case 18:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                pageCategories_ =
+                    new java.util.ArrayList<
+                        com.google.cloud.recommendationengine.v1beta1.CatalogItem
+                            .CategoryHierarchy>();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              pageCategories_.add(
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+                          .parser(),
+                      extensionRegistry));
+              break;
             }
-            productDetails_.add(
-                input.readMessage(com.google.cloud.recommendationengine.v1beta1.ProductDetail.parser(), extensionRegistry));
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 26:
+            {
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                productDetails_ =
+                    new java.util.ArrayList<
+                        com.google.cloud.recommendationengine.v1beta1.ProductDetail>();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              productDetails_.add(
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.ProductDetail.parser(),
+                      extensionRegistry));
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            listId_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
+              listId_ = s;
+              break;
+            }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            cartId_ = s;
-            break;
-          }
-          case 50: {
-            com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder subBuilder = null;
-            if (purchaseTransaction_ != null) {
-              subBuilder = purchaseTransaction_.toBuilder();
+              cartId_ = s;
+              break;
             }
-            purchaseTransaction_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(purchaseTransaction_);
-              purchaseTransaction_ = subBuilder.buildPartial();
+          case 50:
+            {
+              com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder subBuilder =
+                  null;
+              if (purchaseTransaction_ != null) {
+                subBuilder = purchaseTransaction_.toBuilder();
+              }
+              purchaseTransaction_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(purchaseTransaction_);
+                purchaseTransaction_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -122,8 +159,7 @@ private ProductEventDetail(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         pageCategories_ = java.util.Collections.unmodifiableList(pageCategories_);
@@ -135,28 +171,34 @@ private ProductEventDetail(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.class, com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.class,
+            com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder.class);
   }
 
   public static final int SEARCH_QUERY_FIELD_NUMBER = 1;
   private volatile java.lang.Object searchQuery_;
   /**
+   *
+   *
    * 
              * Required for `search` events. Other event types should not set this field.
    * The user's search query as UTF-8 encoded text with a length limit of 5 KiB.
    * 
          
    *
    * string search_query = 1;
+   *
    * @return The searchQuery.
    */
   @java.lang.Override
@@ -165,30 +207,30 @@ public java.lang.String getSearchQuery() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       searchQuery_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required for `search` events. Other event types should not set this field.
    * The user's search query as UTF-8 encoded text with a length limit of 5 KiB.
    * 
          
    *
    * string search_query = 1;
+   *
    * @return The bytes for searchQuery.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSearchQueryBytes() {
+  public com.google.protobuf.ByteString getSearchQueryBytes() {
     java.lang.Object ref = searchQuery_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       searchQuery_ = b;
       return b;
     } else {
@@ -197,8 +239,12 @@ public java.lang.String getSearchQuery() {
   }
 
   public static final int PAGE_CATEGORIES_FIELD_NUMBER = 2;
-  private java.util.List pageCategories_;
+  private java.util.List<
+          com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy>
+      pageCategories_;
   /**
+   *
+   *
    * 
              * Required for `category-page-view` events. Other event types should not set
    * this field.
@@ -208,13 +254,18 @@ public java.lang.String getSearchQuery() {
    * categories : ["Sales", "2017 Black Friday Deals"].
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+   * 
    */
   @java.lang.Override
-  public java.util.List getPageCategoriesList() {
+  public java.util.List
+      getPageCategoriesList() {
     return pageCategories_;
   }
   /**
+   *
+   *
    * 
              * Required for `category-page-view` events. Other event types should not set
    * this field.
@@ -224,14 +275,20 @@ public java.util.List
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List<
+          ? extends
+              com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder>
       getPageCategoriesOrBuilderList() {
     return pageCategories_;
   }
   /**
+   *
+   *
    * 
              * Required for `category-page-view` events. Other event types should not set
    * this field.
@@ -241,13 +298,17 @@ public java.util.List
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+   * 
    */
   @java.lang.Override
   public int getPageCategoriesCount() {
     return pageCategories_.size();
   }
   /**
+   *
+   *
    * 
              * Required for `category-page-view` events. Other event types should not set
    * this field.
@@ -257,13 +318,18 @@ public int getPageCategoriesCount() {
    * categories : ["Sales", "2017 Black Friday Deals"].
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getPageCategories(int index) {
+  public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+      getPageCategories(int index) {
     return pageCategories_.get(index);
   }
   /**
+   *
+   *
    * 
              * Required for `category-page-view` events. Other event types should not set
    * this field.
@@ -273,17 +339,22 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
    * categories : ["Sales", "2017 Black Friday Deals"].
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder getPageCategoriesOrBuilder(
-      int index) {
+  public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder
+      getPageCategoriesOrBuilder(int index) {
     return pageCategories_.get(index);
   }
 
   public static final int PRODUCT_DETAILS_FIELD_NUMBER = 3;
-  private java.util.List productDetails_;
+  private java.util.List
+      productDetails_;
   /**
+   *
+   *
    * 
              * The main product details related to the event.
    * This field is required for the following event types:
@@ -305,13 +376,17 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
    * * `search`
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+   * 
    */
   @java.lang.Override
-  public java.util.List getProductDetailsList() {
+  public java.util.List
+      getProductDetailsList() {
     return productDetails_;
   }
   /**
+   *
+   *
    * 
              * The main product details related to the event.
    * This field is required for the following event types:
@@ -333,14 +408,18 @@ public java.util.List
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List<
+          ? extends com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder>
       getProductDetailsOrBuilderList() {
     return productDetails_;
   }
   /**
+   *
+   *
    * 
              * The main product details related to the event.
    * This field is required for the following event types:
@@ -362,13 +441,16 @@ public java.util.List
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+   * 
    */
   @java.lang.Override
   public int getProductDetailsCount() {
     return productDetails_.size();
   }
   /**
+   *
+   *
    * 
              * The main product details related to the event.
    * This field is required for the following event types:
@@ -390,13 +472,16 @@ public int getProductDetailsCount() {
    * * `search`
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+   * 
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.ProductDetail getProductDetails(int index) {
     return productDetails_.get(index);
   }
   /**
+   *
+   *
    * 
              * The main product details related to the event.
    * This field is required for the following event types:
@@ -418,17 +503,20 @@ public com.google.cloud.recommendationengine.v1beta1.ProductDetail getProductDet
    * * `search`
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder getProductDetailsOrBuilder(
-      int index) {
+  public com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder
+      getProductDetailsOrBuilder(int index) {
     return productDetails_.get(index);
   }
 
   public static final int LIST_ID_FIELD_NUMBER = 4;
   private volatile java.lang.Object listId_;
   /**
+   *
+   *
    * 
              * Required for `add-to-list` and `remove-from-list` events. The id or name of
    * the list that the item is being added to or removed from. Other event types
@@ -436,6 +524,7 @@ public com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder getP
    * 
          
    *
    * string list_id = 4;
+   *
    * @return The listId.
    */
   @java.lang.Override
@@ -444,14 +533,15 @@ public java.lang.String getListId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       listId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required for `add-to-list` and `remove-from-list` events. The id or name of
    * the list that the item is being added to or removed from. Other event types
@@ -459,16 +549,15 @@ public java.lang.String getListId() {
    * 
          
    *
    * string list_id = 4;
+   *
    * @return The bytes for listId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getListIdBytes() {
+  public com.google.protobuf.ByteString getListIdBytes() {
     java.lang.Object ref = listId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       listId_ = b;
       return b;
     } else {
@@ -479,6 +568,8 @@ public java.lang.String getListId() {
   public static final int CART_ID_FIELD_NUMBER = 5;
   private volatile java.lang.Object cartId_;
   /**
+   *
+   *
    * 
              * Optional. The id or name of the associated shopping cart. This id is used
    * to associate multiple items added or present in the cart before purchase.
@@ -487,6 +578,7 @@ public java.lang.String getListId() {
    * 
          
    *
    * string cart_id = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The cartId.
    */
   @java.lang.Override
@@ -495,14 +587,15 @@ public java.lang.String getCartId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       cartId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. The id or name of the associated shopping cart. This id is used
    * to associate multiple items added or present in the cart before purchase.
@@ -511,16 +604,15 @@ public java.lang.String getCartId() {
    * 
          
    *
    * string cart_id = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for cartId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getCartIdBytes() {
+  public com.google.protobuf.ByteString getCartIdBytes() {
     java.lang.Object ref = cartId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       cartId_ = b;
       return b;
     } else {
@@ -531,13 +623,18 @@ public java.lang.String getCartId() {
   public static final int PURCHASE_TRANSACTION_FIELD_NUMBER = 6;
   private com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchaseTransaction_;
   /**
+   *
+   *
    * 
              * Optional. A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Optional for `checkout-start`
    * events. Other event types should not set this field.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the purchaseTransaction field is set.
    */
   @java.lang.Override
@@ -545,34 +642,48 @@ public boolean hasPurchaseTransaction() {
     return purchaseTransaction_ != null;
   }
   /**
+   *
+   *
    * 
              * Optional. A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Optional for `checkout-start`
    * events. Other event types should not set this field.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The purchaseTransaction.
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction getPurchaseTransaction() {
-    return purchaseTransaction_ == null ? com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.getDefaultInstance() : purchaseTransaction_;
+  public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction
+      getPurchaseTransaction() {
+    return purchaseTransaction_ == null
+        ? com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.getDefaultInstance()
+        : purchaseTransaction_;
   }
   /**
+   *
+   *
    * 
              * Optional. A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Optional for `checkout-start`
    * events. Other event types should not set this field.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder getPurchaseTransactionOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder
+      getPurchaseTransactionOrBuilder() {
     return getPurchaseTransaction();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -584,8 +695,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(searchQuery_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, searchQuery_);
     }
@@ -617,12 +727,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, searchQuery_);
     }
     for (int i = 0; i < pageCategories_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, pageCategories_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, pageCategories_.get(i));
     }
     for (int i = 0; i < productDetails_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, productDetails_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, productDetails_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(listId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, listId_);
@@ -631,8 +739,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, cartId_);
     }
     if (purchaseTransaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getPurchaseTransaction());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getPurchaseTransaction());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -642,27 +749,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.ProductEventDetail)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.ProductEventDetail other = (com.google.cloud.recommendationengine.v1beta1.ProductEventDetail) obj;
-
-    if (!getSearchQuery()
-        .equals(other.getSearchQuery())) return false;
-    if (!getPageCategoriesList()
-        .equals(other.getPageCategoriesList())) return false;
-    if (!getProductDetailsList()
-        .equals(other.getProductDetailsList())) return false;
-    if (!getListId()
-        .equals(other.getListId())) return false;
-    if (!getCartId()
-        .equals(other.getCartId())) return false;
+    com.google.cloud.recommendationengine.v1beta1.ProductEventDetail other =
+        (com.google.cloud.recommendationengine.v1beta1.ProductEventDetail) obj;
+
+    if (!getSearchQuery().equals(other.getSearchQuery())) return false;
+    if (!getPageCategoriesList().equals(other.getPageCategoriesList())) return false;
+    if (!getProductDetailsList().equals(other.getProductDetailsList())) return false;
+    if (!getListId().equals(other.getListId())) return false;
+    if (!getCartId().equals(other.getCartId())) return false;
     if (hasPurchaseTransaction() != other.hasPurchaseTransaction()) return false;
     if (hasPurchaseTransaction()) {
-      if (!getPurchaseTransaction()
-          .equals(other.getPurchaseTransaction())) return false;
+      if (!getPurchaseTransaction().equals(other.getPurchaseTransaction())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -699,96 +801,104 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.ProductEventDetail prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.ProductEventDetail prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * ProductEventDetail captures user event information specific to retail
    * products.
@@ -796,21 +906,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.ProductEventDetail}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.ProductEventDetail)
       com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.class, com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.class,
+              com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.newBuilder()
@@ -818,18 +930,18 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getPageCategoriesFieldBuilder();
         getProductDetailsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -861,13 +973,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail
+        getDefaultInstanceForType() {
       return com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.getDefaultInstance();
     }
 
@@ -882,7 +995,8 @@ public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail build()
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.ProductEventDetail result = new com.google.cloud.recommendationengine.v1beta1.ProductEventDetail(this);
+      com.google.cloud.recommendationengine.v1beta1.ProductEventDetail result =
+          new com.google.cloud.recommendationengine.v1beta1.ProductEventDetail(this);
       int from_bitField0_ = bitField0_;
       result.searchQuery_ = searchQuery_;
       if (pageCategoriesBuilder_ == null) {
@@ -918,46 +1032,50 @@ public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail buildPar
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.ProductEventDetail) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ProductEventDetail)other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.ProductEventDetail) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ProductEventDetail other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.ProductEventDetail other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.getDefaultInstance())
+        return this;
       if (!other.getSearchQuery().isEmpty()) {
         searchQuery_ = other.searchQuery_;
         onChanged();
@@ -980,9 +1098,10 @@ public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ProductEv
             pageCategoriesBuilder_ = null;
             pageCategories_ = other.pageCategories_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            pageCategoriesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getPageCategoriesFieldBuilder() : null;
+            pageCategoriesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getPageCategoriesFieldBuilder()
+                    : null;
           } else {
             pageCategoriesBuilder_.addAllMessages(other.pageCategories_);
           }
@@ -1006,9 +1125,10 @@ public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.ProductEv
             productDetailsBuilder_ = null;
             productDetails_ = other.productDetails_;
             bitField0_ = (bitField0_ & ~0x00000002);
-            productDetailsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getProductDetailsFieldBuilder() : null;
+            productDetailsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getProductDetailsFieldBuilder()
+                    : null;
           } else {
             productDetailsBuilder_.addAllMessages(other.productDetails_);
           }
@@ -1044,7 +1164,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.ProductEventDetail) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.ProductEventDetail)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -1053,23 +1175,26 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object searchQuery_ = "";
     /**
+     *
+     *
      * 
                * Required for `search` events. Other event types should not set this field.
      * The user's search query as UTF-8 encoded text with a length limit of 5 KiB.
      * 
          
      *
      * string search_query = 1;
+     *
      * @return The searchQuery.
      */
     public java.lang.String getSearchQuery() {
       java.lang.Object ref = searchQuery_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         searchQuery_ = s;
         return s;
@@ -1078,21 +1203,22 @@ public java.lang.String getSearchQuery() {
       }
     }
     /**
+     *
+     *
      * 
                * Required for `search` events. Other event types should not set this field.
      * The user's search query as UTF-8 encoded text with a length limit of 5 KiB.
      * 
          
      *
      * string search_query = 1;
+     *
      * @return The bytes for searchQuery.
      */
-    public com.google.protobuf.ByteString
-        getSearchQueryBytes() {
+    public com.google.protobuf.ByteString getSearchQueryBytes() {
       java.lang.Object ref = searchQuery_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         searchQuery_ = b;
         return b;
       } else {
@@ -1100,75 +1226,92 @@ public java.lang.String getSearchQuery() {
       }
     }
     /**
+     *
+     *
      * 
                * Required for `search` events. Other event types should not set this field.
      * The user's search query as UTF-8 encoded text with a length limit of 5 KiB.
      * 
          
      *
      * string search_query = 1;
+     *
      * @param value The searchQuery to set.
      * @return This builder for chaining.
      */
-    public Builder setSearchQuery(
-        java.lang.String value) {
+    public Builder setSearchQuery(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       searchQuery_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required for `search` events. Other event types should not set this field.
      * The user's search query as UTF-8 encoded text with a length limit of 5 KiB.
      * 
          
      *
      * string search_query = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearSearchQuery() {
-      
+
       searchQuery_ = getDefaultInstance().getSearchQuery();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required for `search` events. Other event types should not set this field.
      * The user's search query as UTF-8 encoded text with a length limit of 5 KiB.
      * 
          
      *
      * string search_query = 1;
+     *
      * @param value The bytes for searchQuery to set.
      * @return This builder for chaining.
      */
-    public Builder setSearchQueryBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setSearchQueryBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       searchQuery_ = value;
       onChanged();
       return this;
     }
 
-    private java.util.List pageCategories_ =
-      java.util.Collections.emptyList();
+    private java.util.List<
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy>
+        pageCategories_ = java.util.Collections.emptyList();
+
     private void ensurePageCategoriesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        pageCategories_ = new java.util.ArrayList(pageCategories_);
+        pageCategories_ =
+            new java.util.ArrayList<
+                com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy>(
+                pageCategories_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder> pageCategoriesBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder>
+        pageCategoriesBuilder_;
 
     /**
+     *
+     *
      * 
                * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1178,9 +1321,13 @@ private void ensurePageCategoriesIsMutable() {
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
      */
-    public java.util.List getPageCategoriesList() {
+    public java.util.List<
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy>
+        getPageCategoriesList() {
       if (pageCategoriesBuilder_ == null) {
         return java.util.Collections.unmodifiableList(pageCategories_);
       } else {
@@ -1188,6 +1335,8 @@ public java.util.List
      * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1197,7 +1346,9 @@ public java.util.List
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
      */
     public int getPageCategoriesCount() {
       if (pageCategoriesBuilder_ == null) {
@@ -1207,6 +1358,8 @@ public int getPageCategoriesCount() {
       }
     }
     /**
+     *
+     *
      * 
                * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1216,9 +1369,12 @@ public int getPageCategoriesCount() {
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getPageCategories(int index) {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+        getPageCategories(int index) {
       if (pageCategoriesBuilder_ == null) {
         return pageCategories_.get(index);
       } else {
@@ -1226,6 +1382,8 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
       }
     }
     /**
+     *
+     *
      * 
                * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1235,10 +1393,13 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
      */
     public Builder setPageCategories(
-        int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) {
       if (pageCategoriesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1252,6 +1413,8 @@ public Builder setPageCategories(
       return this;
     }
     /**
+     *
+     *
      * 
                * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1261,10 +1424,14 @@ public Builder setPageCategories(
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
      */
     public Builder setPageCategories(
-        int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder builderForValue) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder
+            builderForValue) {
       if (pageCategoriesBuilder_ == null) {
         ensurePageCategoriesIsMutable();
         pageCategories_.set(index, builderForValue.build());
@@ -1275,6 +1442,8 @@ public Builder setPageCategories(
       return this;
     }
     /**
+     *
+     *
      * 
                * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1284,9 +1453,12 @@ public Builder setPageCategories(
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
      */
-    public Builder addPageCategories(com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) {
+    public Builder addPageCategories(
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) {
       if (pageCategoriesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1300,6 +1472,8 @@ public Builder addPageCategories(com.google.cloud.recommendationengine.v1beta1.C
       return this;
     }
     /**
+     *
+     *
      * 
                * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1309,10 +1483,13 @@ public Builder addPageCategories(com.google.cloud.recommendationengine.v1beta1.C
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
      */
     public Builder addPageCategories(
-        int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy value) {
       if (pageCategoriesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1326,6 +1503,8 @@ public Builder addPageCategories(
       return this;
     }
     /**
+     *
+     *
      * 
                * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1335,10 +1514,13 @@ public Builder addPageCategories(
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
      */
     public Builder addPageCategories(
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder builderForValue) {
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder
+            builderForValue) {
       if (pageCategoriesBuilder_ == null) {
         ensurePageCategoriesIsMutable();
         pageCategories_.add(builderForValue.build());
@@ -1349,6 +1531,8 @@ public Builder addPageCategories(
       return this;
     }
     /**
+     *
+     *
      * 
                * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1358,10 +1542,14 @@ public Builder addPageCategories(
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
      */
     public Builder addPageCategories(
-        int index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder builderForValue) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder
+            builderForValue) {
       if (pageCategoriesBuilder_ == null) {
         ensurePageCategoriesIsMutable();
         pageCategories_.add(index, builderForValue.build());
@@ -1372,6 +1560,8 @@ public Builder addPageCategories(
       return this;
     }
     /**
+     *
+     *
      * 
                * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1381,14 +1571,18 @@ public Builder addPageCategories(
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
      */
     public Builder addAllPageCategories(
-        java.lang.Iterable values) {
+        java.lang.Iterable<
+                ? extends
+                    com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy>
+            values) {
       if (pageCategoriesBuilder_ == null) {
         ensurePageCategoriesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, pageCategories_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, pageCategories_);
         onChanged();
       } else {
         pageCategoriesBuilder_.addAllMessages(values);
@@ -1396,6 +1590,8 @@ public Builder addAllPageCategories(
       return this;
     }
     /**
+     *
+     *
      * 
                * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1405,7 +1601,9 @@ public Builder addAllPageCategories(
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
      */
     public Builder clearPageCategories() {
       if (pageCategoriesBuilder_ == null) {
@@ -1418,6 +1616,8 @@ public Builder clearPageCategories() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1427,7 +1627,9 @@ public Builder clearPageCategories() {
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
      */
     public Builder removePageCategories(int index) {
       if (pageCategoriesBuilder_ == null) {
@@ -1440,6 +1642,8 @@ public Builder removePageCategories(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
                * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1449,13 +1653,17 @@ public Builder removePageCategories(int index) {
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder getPageCategoriesBuilder(
-        int index) {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder
+        getPageCategoriesBuilder(int index) {
       return getPageCategoriesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
                * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1465,16 +1673,21 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder getPageCategoriesOrBuilder(
-        int index) {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder
+        getPageCategoriesOrBuilder(int index) {
       if (pageCategoriesBuilder_ == null) {
-        return pageCategories_.get(index);  } else {
+        return pageCategories_.get(index);
+      } else {
         return pageCategoriesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
                * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1484,10 +1697,15 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
      */
-    public java.util.List 
-         getPageCategoriesOrBuilderList() {
+    public java.util.List<
+            ? extends
+                com.google.cloud.recommendationengine.v1beta1.CatalogItem
+                    .CategoryHierarchyOrBuilder>
+        getPageCategoriesOrBuilderList() {
       if (pageCategoriesBuilder_ != null) {
         return pageCategoriesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1495,6 +1713,8 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
       }
     }
     /**
+     *
+     *
      * 
                * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1504,13 +1724,20 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder addPageCategoriesBuilder() {
-      return getPageCategoriesFieldBuilder().addBuilder(
-          com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder
+        addPageCategoriesBuilder() {
+      return getPageCategoriesFieldBuilder()
+          .addBuilder(
+              com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+                  .getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1520,14 +1747,21 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder addPageCategoriesBuilder(
-        int index) {
-      return getPageCategoriesFieldBuilder().addBuilder(
-          index, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder
+        addPageCategoriesBuilder(int index) {
+      return getPageCategoriesFieldBuilder()
+          .addBuilder(
+              index,
+              com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy
+                  .getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * Required for `category-page-view` events. Other event types should not set
      * this field.
@@ -1537,18 +1771,28 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
      * categories : ["Sales", "2017 Black Friday Deals"].
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+     * 
      */
-    public java.util.List 
-         getPageCategoriesBuilderList() {
+    public java.util.List<
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder>
+        getPageCategoriesBuilderList() {
       return getPageCategoriesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder>
         getPageCategoriesFieldBuilder() {
       if (pageCategoriesBuilder_ == null) {
-        pageCategoriesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder>(
+        pageCategoriesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy,
+                com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy.Builder,
+                com.google.cloud.recommendationengine.v1beta1.CatalogItem
+                    .CategoryHierarchyOrBuilder>(
                 pageCategories_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -1558,19 +1802,27 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarc
       return pageCategoriesBuilder_;
     }
 
-    private java.util.List productDetails_ =
-      java.util.Collections.emptyList();
+    private java.util.List
+        productDetails_ = java.util.Collections.emptyList();
+
     private void ensureProductDetailsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
-        productDetails_ = new java.util.ArrayList(productDetails_);
+        productDetails_ =
+            new java.util.ArrayList(
+                productDetails_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.ProductDetail, com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder, com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder> productDetailsBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.ProductDetail,
+            com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder,
+            com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder>
+        productDetailsBuilder_;
 
     /**
+     *
+     *
      * 
                * The main product details related to the event.
      * This field is required for the following event types:
@@ -1592,9 +1844,11 @@ private void ensureProductDetailsIsMutable() {
      * * `search`
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * 
      */
-    public java.util.List getProductDetailsList() {
+    public java.util.List
+        getProductDetailsList() {
       if (productDetailsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(productDetails_);
       } else {
@@ -1602,6 +1856,8 @@ public java.util.List
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -1623,7 +1879,8 @@ public java.util.List
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * 
      */
     public int getProductDetailsCount() {
       if (productDetailsBuilder_ == null) {
@@ -1633,6 +1890,8 @@ public int getProductDetailsCount() {
       }
     }
     /**
+     *
+     *
      * 
                * The main product details related to the event.
      * This field is required for the following event types:
@@ -1654,9 +1913,11 @@ public int getProductDetailsCount() {
      * * `search`
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.ProductDetail getProductDetails(int index) {
+    public com.google.cloud.recommendationengine.v1beta1.ProductDetail getProductDetails(
+        int index) {
       if (productDetailsBuilder_ == null) {
         return productDetails_.get(index);
       } else {
@@ -1664,6 +1925,8 @@ public com.google.cloud.recommendationengine.v1beta1.ProductDetail getProductDet
       }
     }
     /**
+     *
+     *
      * 
                * The main product details related to the event.
      * This field is required for the following event types:
@@ -1685,7 +1948,8 @@ public com.google.cloud.recommendationengine.v1beta1.ProductDetail getProductDet
      * * `search`
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * 
      */
     public Builder setProductDetails(
         int index, com.google.cloud.recommendationengine.v1beta1.ProductDetail value) {
@@ -1702,6 +1966,8 @@ public Builder setProductDetails(
       return this;
     }
     /**
+     *
+     *
      * 
                * The main product details related to the event.
      * This field is required for the following event types:
@@ -1723,10 +1989,12 @@ public Builder setProductDetails(
      * * `search`
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * 
      */
     public Builder setProductDetails(
-        int index, com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder builderForValue) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder builderForValue) {
       if (productDetailsBuilder_ == null) {
         ensureProductDetailsIsMutable();
         productDetails_.set(index, builderForValue.build());
@@ -1737,6 +2005,8 @@ public Builder setProductDetails(
       return this;
     }
     /**
+     *
+     *
      * 
                * The main product details related to the event.
      * This field is required for the following event types:
@@ -1758,9 +2028,11 @@ public Builder setProductDetails(
      * * `search`
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * 
      */
-    public Builder addProductDetails(com.google.cloud.recommendationengine.v1beta1.ProductDetail value) {
+    public Builder addProductDetails(
+        com.google.cloud.recommendationengine.v1beta1.ProductDetail value) {
       if (productDetailsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1774,6 +2046,8 @@ public Builder addProductDetails(com.google.cloud.recommendationengine.v1beta1.P
       return this;
     }
     /**
+     *
+     *
      * 
                * The main product details related to the event.
      * This field is required for the following event types:
@@ -1795,7 +2069,8 @@ public Builder addProductDetails(com.google.cloud.recommendationengine.v1beta1.P
      * * `search`
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * 
      */
     public Builder addProductDetails(
         int index, com.google.cloud.recommendationengine.v1beta1.ProductDetail value) {
@@ -1812,6 +2087,8 @@ public Builder addProductDetails(
       return this;
     }
     /**
+     *
+     *
      * 
                * The main product details related to the event.
      * This field is required for the following event types:
@@ -1833,7 +2110,8 @@ public Builder addProductDetails(
      * * `search`
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * 
      */
     public Builder addProductDetails(
         com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder builderForValue) {
@@ -1847,6 +2125,8 @@ public Builder addProductDetails(
       return this;
     }
     /**
+     *
+     *
      * 
                * The main product details related to the event.
      * This field is required for the following event types:
@@ -1868,10 +2148,12 @@ public Builder addProductDetails(
      * * `search`
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * 
      */
     public Builder addProductDetails(
-        int index, com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder builderForValue) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder builderForValue) {
       if (productDetailsBuilder_ == null) {
         ensureProductDetailsIsMutable();
         productDetails_.add(index, builderForValue.build());
@@ -1882,6 +2164,8 @@ public Builder addProductDetails(
       return this;
     }
     /**
+     *
+     *
      * 
                * The main product details related to the event.
      * This field is required for the following event types:
@@ -1903,14 +2187,15 @@ public Builder addProductDetails(
      * * `search`
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * 
      */
     public Builder addAllProductDetails(
-        java.lang.Iterable values) {
+        java.lang.Iterable
+            values) {
       if (productDetailsBuilder_ == null) {
         ensureProductDetailsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, productDetails_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, productDetails_);
         onChanged();
       } else {
         productDetailsBuilder_.addAllMessages(values);
@@ -1918,6 +2203,8 @@ public Builder addAllProductDetails(
       return this;
     }
     /**
+     *
+     *
      * 
                * The main product details related to the event.
      * This field is required for the following event types:
@@ -1939,7 +2226,8 @@ public Builder addAllProductDetails(
      * * `search`
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * 
      */
     public Builder clearProductDetails() {
       if (productDetailsBuilder_ == null) {
@@ -1952,6 +2240,8 @@ public Builder clearProductDetails() {
       return this;
     }
     /**
+     *
+     *
      * 
                * The main product details related to the event.
      * This field is required for the following event types:
@@ -1973,7 +2263,8 @@ public Builder clearProductDetails() {
      * * `search`
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * 
      */
     public Builder removeProductDetails(int index) {
       if (productDetailsBuilder_ == null) {
@@ -1986,6 +2277,8 @@ public Builder removeProductDetails(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
                * The main product details related to the event.
      * This field is required for the following event types:
@@ -2007,13 +2300,16 @@ public Builder removeProductDetails(int index) {
      * * `search`
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder getProductDetailsBuilder(
-        int index) {
+    public com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder
+        getProductDetailsBuilder(int index) {
       return getProductDetailsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
                * The main product details related to the event.
      * This field is required for the following event types:
@@ -2035,16 +2331,20 @@ public com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder getPr
      * * `search`
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder getProductDetailsOrBuilder(
-        int index) {
+    public com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder
+        getProductDetailsOrBuilder(int index) {
       if (productDetailsBuilder_ == null) {
-        return productDetails_.get(index);  } else {
+        return productDetails_.get(index);
+      } else {
         return productDetailsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
                * The main product details related to the event.
      * This field is required for the following event types:
@@ -2066,10 +2366,12 @@ public com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder getP
      * * `search`
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * 
      */
-    public java.util.List 
-         getProductDetailsOrBuilderList() {
+    public java.util.List<
+            ? extends com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder>
+        getProductDetailsOrBuilderList() {
       if (productDetailsBuilder_ != null) {
         return productDetailsBuilder_.getMessageOrBuilderList();
       } else {
@@ -2077,6 +2379,8 @@ public com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder getP
       }
     }
     /**
+     *
+     *
      * 
                * The main product details related to the event.
      * This field is required for the following event types:
@@ -2098,13 +2402,18 @@ public com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder getP
      * * `search`
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder addProductDetailsBuilder() {
-      return getProductDetailsFieldBuilder().addBuilder(
-          com.google.cloud.recommendationengine.v1beta1.ProductDetail.getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder
+        addProductDetailsBuilder() {
+      return getProductDetailsFieldBuilder()
+          .addBuilder(
+              com.google.cloud.recommendationengine.v1beta1.ProductDetail.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * The main product details related to the event.
      * This field is required for the following event types:
@@ -2126,14 +2435,19 @@ public com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder addPr
      * * `search`
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder addProductDetailsBuilder(
-        int index) {
-      return getProductDetailsFieldBuilder().addBuilder(
-          index, com.google.cloud.recommendationengine.v1beta1.ProductDetail.getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder
+        addProductDetailsBuilder(int index) {
+      return getProductDetailsFieldBuilder()
+          .addBuilder(
+              index,
+              com.google.cloud.recommendationengine.v1beta1.ProductDetail.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * The main product details related to the event.
      * This field is required for the following event types:
@@ -2155,18 +2469,25 @@ public com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder addPr
      * * `search`
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+     * 
      */
-    public java.util.List 
-         getProductDetailsBuilderList() {
+    public java.util.List
+        getProductDetailsBuilderList() {
       return getProductDetailsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.ProductDetail, com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder, com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.ProductDetail,
+            com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder,
+            com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder>
         getProductDetailsFieldBuilder() {
       if (productDetailsBuilder_ == null) {
-        productDetailsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ProductDetail, com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder, com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder>(
+        productDetailsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.ProductDetail,
+                com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder,
+                com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder>(
                 productDetails_,
                 ((bitField0_ & 0x00000002) != 0),
                 getParentForChildren(),
@@ -2178,6 +2499,8 @@ public com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder addPr
 
     private java.lang.Object listId_ = "";
     /**
+     *
+     *
      * 
                * Required for `add-to-list` and `remove-from-list` events. The id or name of
      * the list that the item is being added to or removed from. Other event types
@@ -2185,13 +2508,13 @@ public com.google.cloud.recommendationengine.v1beta1.ProductDetail.Builder addPr
      * 
          
      *
      * string list_id = 4;
+     *
      * @return The listId.
      */
     public java.lang.String getListId() {
       java.lang.Object ref = listId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         listId_ = s;
         return s;
@@ -2200,6 +2523,8 @@ public java.lang.String getListId() {
       }
     }
     /**
+     *
+     *
      * 
                * Required for `add-to-list` and `remove-from-list` events. The id or name of
      * the list that the item is being added to or removed from. Other event types
@@ -2207,15 +2532,14 @@ public java.lang.String getListId() {
      * 
          
      *
      * string list_id = 4;
+     *
      * @return The bytes for listId.
      */
-    public com.google.protobuf.ByteString
-        getListIdBytes() {
+    public com.google.protobuf.ByteString getListIdBytes() {
       java.lang.Object ref = listId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         listId_ = b;
         return b;
       } else {
@@ -2223,6 +2547,8 @@ public java.lang.String getListId() {
       }
     }
     /**
+     *
+     *
      * 
                * Required for `add-to-list` and `remove-from-list` events. The id or name of
      * the list that the item is being added to or removed from. Other event types
@@ -2230,20 +2556,22 @@ public java.lang.String getListId() {
      * 
          
      *
      * string list_id = 4;
+     *
      * @param value The listId to set.
      * @return This builder for chaining.
      */
-    public Builder setListId(
-        java.lang.String value) {
+    public Builder setListId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       listId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required for `add-to-list` and `remove-from-list` events. The id or name of
      * the list that the item is being added to or removed from. Other event types
@@ -2251,15 +2579,18 @@ public Builder setListId(
      * 
          
      *
      * string list_id = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearListId() {
-      
+
       listId_ = getDefaultInstance().getListId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required for `add-to-list` and `remove-from-list` events. The id or name of
      * the list that the item is being added to or removed from. Other event types
@@ -2267,16 +2598,16 @@ public Builder clearListId() {
      * 
          
      *
      * string list_id = 4;
+     *
      * @param value The bytes for listId to set.
      * @return This builder for chaining.
      */
-    public Builder setListIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setListIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       listId_ = value;
       onChanged();
       return this;
@@ -2284,6 +2615,8 @@ public Builder setListIdBytes(
 
     private java.lang.Object cartId_ = "";
     /**
+     *
+     *
      * 
                * Optional. The id or name of the associated shopping cart. This id is used
      * to associate multiple items added or present in the cart before purchase.
@@ -2292,13 +2625,13 @@ public Builder setListIdBytes(
      * 
          
      *
      * string cart_id = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The cartId.
      */
     public java.lang.String getCartId() {
       java.lang.Object ref = cartId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         cartId_ = s;
         return s;
@@ -2307,6 +2640,8 @@ public java.lang.String getCartId() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The id or name of the associated shopping cart. This id is used
      * to associate multiple items added or present in the cart before purchase.
@@ -2315,15 +2650,14 @@ public java.lang.String getCartId() {
      * 
          
      *
      * string cart_id = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for cartId.
      */
-    public com.google.protobuf.ByteString
-        getCartIdBytes() {
+    public com.google.protobuf.ByteString getCartIdBytes() {
       java.lang.Object ref = cartId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         cartId_ = b;
         return b;
       } else {
@@ -2331,6 +2665,8 @@ public java.lang.String getCartId() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The id or name of the associated shopping cart. This id is used
      * to associate multiple items added or present in the cart before purchase.
@@ -2339,20 +2675,22 @@ public java.lang.String getCartId() {
      * 
          
      *
      * string cart_id = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The cartId to set.
      * @return This builder for chaining.
      */
-    public Builder setCartId(
-        java.lang.String value) {
+    public Builder setCartId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       cartId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The id or name of the associated shopping cart. This id is used
      * to associate multiple items added or present in the cart before purchase.
@@ -2361,15 +2699,18 @@ public Builder setCartId(
      * 
          
      *
      * string cart_id = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearCartId() {
-      
+
       cartId_ = getDefaultInstance().getCartId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The id or name of the associated shopping cart. This id is used
      * to associate multiple items added or present in the cart before purchase.
@@ -2378,16 +2719,16 @@ public Builder clearCartId() {
      * 
          
      *
      * string cart_id = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for cartId to set.
      * @return This builder for chaining.
      */
-    public Builder setCartIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setCartIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       cartId_ = value;
       onChanged();
       return this;
@@ -2395,47 +2736,68 @@ public Builder setCartIdBytes(
 
     private com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchaseTransaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction, com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder, com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder> purchaseTransactionBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction,
+            com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder,
+            com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder>
+        purchaseTransactionBuilder_;
     /**
+     *
+     *
      * 
                * Optional. A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Optional for `checkout-start`
      * events. Other event types should not set this field.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the purchaseTransaction field is set.
      */
     public boolean hasPurchaseTransaction() {
       return purchaseTransactionBuilder_ != null || purchaseTransaction_ != null;
     }
     /**
+     *
+     *
      * 
                * Optional. A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Optional for `checkout-start`
      * events. Other event types should not set this field.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The purchaseTransaction.
      */
-    public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction getPurchaseTransaction() {
+    public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction
+        getPurchaseTransaction() {
       if (purchaseTransactionBuilder_ == null) {
-        return purchaseTransaction_ == null ? com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.getDefaultInstance() : purchaseTransaction_;
+        return purchaseTransaction_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.getDefaultInstance()
+            : purchaseTransaction_;
       } else {
         return purchaseTransactionBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
                * Optional. A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Optional for `checkout-start`
      * events. Other event types should not set this field.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setPurchaseTransaction(com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction value) {
+    public Builder setPurchaseTransaction(
+        com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction value) {
       if (purchaseTransactionBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2449,13 +2811,17 @@ public Builder setPurchaseTransaction(com.google.cloud.recommendationengine.v1be
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Optional for `checkout-start`
      * events. Other event types should not set this field.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setPurchaseTransaction(
         com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder builderForValue) {
@@ -2469,19 +2835,27 @@ public Builder setPurchaseTransaction(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Optional for `checkout-start`
      * events. Other event types should not set this field.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder mergePurchaseTransaction(com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction value) {
+    public Builder mergePurchaseTransaction(
+        com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction value) {
       if (purchaseTransactionBuilder_ == null) {
         if (purchaseTransaction_ != null) {
           purchaseTransaction_ =
-            com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.newBuilder(purchaseTransaction_).mergeFrom(value).buildPartial();
+              com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.newBuilder(
+                      purchaseTransaction_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           purchaseTransaction_ = value;
         }
@@ -2493,13 +2867,17 @@ public Builder mergePurchaseTransaction(com.google.cloud.recommendationengine.v1
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Optional for `checkout-start`
      * events. Other event types should not set this field.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearPurchaseTransaction() {
       if (purchaseTransactionBuilder_ == null) {
@@ -2513,61 +2891,79 @@ public Builder clearPurchaseTransaction() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Optional for `checkout-start`
      * events. Other event types should not set this field.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder getPurchaseTransactionBuilder() {
-      
+    public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder
+        getPurchaseTransactionBuilder() {
+
       onChanged();
       return getPurchaseTransactionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Optional. A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Optional for `checkout-start`
      * events. Other event types should not set this field.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder getPurchaseTransactionOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder
+        getPurchaseTransactionOrBuilder() {
       if (purchaseTransactionBuilder_ != null) {
         return purchaseTransactionBuilder_.getMessageOrBuilder();
       } else {
-        return purchaseTransaction_ == null ?
-            com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.getDefaultInstance() : purchaseTransaction_;
+        return purchaseTransaction_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.getDefaultInstance()
+            : purchaseTransaction_;
       }
     }
     /**
+     *
+     *
      * 
                * Optional. A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Optional for `checkout-start`
      * events. Other event types should not set this field.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction, com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder, com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction,
+            com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder,
+            com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder>
         getPurchaseTransactionFieldBuilder() {
       if (purchaseTransactionBuilder_ == null) {
-        purchaseTransactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction, com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder, com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder>(
-                getPurchaseTransaction(),
-                getParentForChildren(),
-                isClean());
+        purchaseTransactionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction,
+                com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder,
+                com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder>(
+                getPurchaseTransaction(), getParentForChildren(), isClean());
         purchaseTransaction_ = null;
       }
       return purchaseTransactionBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2577,30 +2973,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.ProductEventDetail)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.ProductEventDetail)
-  private static final com.google.cloud.recommendationengine.v1beta1.ProductEventDetail DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.ProductEventDetail
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.ProductEventDetail();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.ProductEventDetail
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ProductEventDetail parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ProductEventDetail(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ProductEventDetail parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ProductEventDetail(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2612,9 +3010,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetailOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetailOrBuilder.java
similarity index 78%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetailOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetailOrBuilder.java
index 855af76b..c4a54864 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetailOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/ProductEventDetailOrBuilder.java
@@ -1,35 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface ProductEventDetailOrBuilder extends
+public interface ProductEventDetailOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.ProductEventDetail)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Required for `search` events. Other event types should not set this field.
    * The user's search query as UTF-8 encoded text with a length limit of 5 KiB.
    * 
          
    *
    * string search_query = 1;
+   *
    * @return The searchQuery.
    */
   java.lang.String getSearchQuery();
   /**
+   *
+   *
    * 
              * Required for `search` events. Other event types should not set this field.
    * The user's search query as UTF-8 encoded text with a length limit of 5 KiB.
    * 
          
    *
    * string search_query = 1;
+   *
    * @return The bytes for searchQuery.
    */
-  com.google.protobuf.ByteString
-      getSearchQueryBytes();
+  com.google.protobuf.ByteString getSearchQueryBytes();
 
   /**
+   *
+   *
    * 
              * Required for `category-page-view` events. Other event types should not set
    * this field.
@@ -39,11 +62,15 @@ public interface ProductEventDetailOrBuilder extends
    * categories : ["Sales", "2017 Black Friday Deals"].
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+   * 
    */
-  java.util.List 
+  java.util.List
       getPageCategoriesList();
   /**
+   *
+   *
    * 
              * Required for `category-page-view` events. Other event types should not set
    * this field.
@@ -53,10 +80,15 @@ public interface ProductEventDetailOrBuilder extends
    * categories : ["Sales", "2017 Black Friday Deals"].
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+   * 
    */
-  com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getPageCategories(int index);
+  com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy getPageCategories(
+      int index);
   /**
+   *
+   *
    * 
              * Required for `category-page-view` events. Other event types should not set
    * this field.
@@ -66,10 +98,14 @@ public interface ProductEventDetailOrBuilder extends
    * categories : ["Sales", "2017 Black Friday Deals"].
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+   * 
    */
   int getPageCategoriesCount();
   /**
+   *
+   *
    * 
              * Required for `category-page-view` events. Other event types should not set
    * this field.
@@ -79,11 +115,17 @@ public interface ProductEventDetailOrBuilder extends
    * categories : ["Sales", "2017 Black Friday Deals"].
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+   * 
    */
-  java.util.List 
+  java.util.List<
+          ? extends
+              com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder>
       getPageCategoriesOrBuilderList();
   /**
+   *
+   *
    * 
              * Required for `category-page-view` events. Other event types should not set
    * this field.
@@ -93,12 +135,16 @@ public interface ProductEventDetailOrBuilder extends
    * categories : ["Sales", "2017 Black Friday Deals"].
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchy page_categories = 2;
+   * 
    */
-  com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder getPageCategoriesOrBuilder(
-      int index);
+  com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBuilder
+      getPageCategoriesOrBuilder(int index);
 
   /**
+   *
+   *
    * 
              * The main product details related to the event.
    * This field is required for the following event types:
@@ -120,11 +166,14 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBui
    * * `search`
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+   * 
    */
-  java.util.List 
+  java.util.List
       getProductDetailsList();
   /**
+   *
+   *
    * 
              * The main product details related to the event.
    * This field is required for the following event types:
@@ -146,10 +195,13 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBui
    * * `search`
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+   * 
    */
   com.google.cloud.recommendationengine.v1beta1.ProductDetail getProductDetails(int index);
   /**
+   *
+   *
    * 
              * The main product details related to the event.
    * This field is required for the following event types:
@@ -171,10 +223,13 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBui
    * * `search`
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+   * 
    */
   int getProductDetailsCount();
   /**
+   *
+   *
    * 
              * The main product details related to the event.
    * This field is required for the following event types:
@@ -196,11 +251,14 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBui
    * * `search`
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+   * 
    */
-  java.util.List 
+  java.util.List
       getProductDetailsOrBuilderList();
   /**
+   *
+   *
    * 
              * The main product details related to the event.
    * This field is required for the following event types:
@@ -222,12 +280,15 @@ com.google.cloud.recommendationengine.v1beta1.CatalogItem.CategoryHierarchyOrBui
    * * `search`
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+   * repeated .google.cloud.recommendationengine.v1beta1.ProductDetail product_details = 3;
+   * 
    */
   com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder getProductDetailsOrBuilder(
       int index);
 
   /**
+   *
+   *
    * 
              * Required for `add-to-list` and `remove-from-list` events. The id or name of
    * the list that the item is being added to or removed from. Other event types
@@ -235,10 +296,13 @@ com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder getProductD
    * 
          
    *
    * string list_id = 4;
+   *
    * @return The listId.
    */
   java.lang.String getListId();
   /**
+   *
+   *
    * 
              * Required for `add-to-list` and `remove-from-list` events. The id or name of
    * the list that the item is being added to or removed from. Other event types
@@ -246,12 +310,14 @@ com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder getProductD
    * 
          
    *
    * string list_id = 4;
+   *
    * @return The bytes for listId.
    */
-  com.google.protobuf.ByteString
-      getListIdBytes();
+  com.google.protobuf.ByteString getListIdBytes();
 
   /**
+   *
+   *
    * 
              * Optional. The id or name of the associated shopping cart. This id is used
    * to associate multiple items added or present in the cart before purchase.
@@ -260,10 +326,13 @@ com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder getProductD
    * 
          
    *
    * string cart_id = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The cartId.
    */
   java.lang.String getCartId();
   /**
+   *
+   *
    * 
              * Optional. The id or name of the associated shopping cart. This id is used
    * to associate multiple items added or present in the cart before purchase.
@@ -272,41 +341,56 @@ com.google.cloud.recommendationengine.v1beta1.ProductDetailOrBuilder getProductD
    * 
          
    *
    * string cart_id = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for cartId.
    */
-  com.google.protobuf.ByteString
-      getCartIdBytes();
+  com.google.protobuf.ByteString getCartIdBytes();
 
   /**
+   *
+   *
    * 
              * Optional. A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Optional for `checkout-start`
    * events. Other event types should not set this field.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the purchaseTransaction field is set.
    */
   boolean hasPurchaseTransaction();
   /**
+   *
+   *
    * 
              * Optional. A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Optional for `checkout-start`
    * events. Other event types should not set this field.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The purchaseTransaction.
    */
   com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction getPurchaseTransaction();
   /**
+   *
+   *
    * 
              * Optional. A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Optional for `checkout-start`
    * events. Other event types should not set this field.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.PurchaseTransaction purchase_transaction = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
-  com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder getPurchaseTransactionOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder
+      getPurchaseTransactionOrBuilder();
 }
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransaction.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransaction.java
similarity index 66%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransaction.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransaction.java
index 10c2bca1..8ee6dc08 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransaction.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransaction.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * A transaction represents the entire purchase transaction.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PurchaseTransaction}
  */
-public final class PurchaseTransaction extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PurchaseTransaction extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.PurchaseTransaction)
     PurchaseTransactionOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PurchaseTransaction.newBuilder() to construct.
   private PurchaseTransaction(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private PurchaseTransaction() {
     id_ = "";
     currencyCode_ = "";
@@ -26,16 +44,15 @@ private PurchaseTransaction() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PurchaseTransaction();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private PurchaseTransaction(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,56 +72,58 @@ private PurchaseTransaction(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            id_ = s;
-            break;
-          }
-          case 21: {
-
-            revenue_ = input.readFloat();
-            break;
-          }
-          case 26: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              taxes_ = com.google.protobuf.MapField.newMapField(
-                  TaxesDefaultEntryHolder.defaultEntry);
-              mutable_bitField0_ |= 0x00000001;
+              id_ = s;
+              break;
             }
-            com.google.protobuf.MapEntry
-            taxes__ = input.readMessage(
-                TaxesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-            taxes_.getMutableMap().put(
-                taxes__.getKey(), taxes__.getValue());
-            break;
-          }
-          case 34: {
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              costs_ = com.google.protobuf.MapField.newMapField(
-                  CostsDefaultEntryHolder.defaultEntry);
-              mutable_bitField0_ |= 0x00000002;
+          case 21:
+            {
+              revenue_ = input.readFloat();
+              break;
             }
-            com.google.protobuf.MapEntry
-            costs__ = input.readMessage(
-                CostsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-            costs_.getMutableMap().put(
-                costs__.getKey(), costs__.getValue());
-            break;
-          }
-          case 50: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 26:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                taxes_ =
+                    com.google.protobuf.MapField.newMapField(TaxesDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000001;
+              }
+              com.google.protobuf.MapEntry taxes__ =
+                  input.readMessage(
+                      TaxesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              taxes_.getMutableMap().put(taxes__.getKey(), taxes__.getValue());
+              break;
+            }
+          case 34:
+            {
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                costs_ =
+                    com.google.protobuf.MapField.newMapField(CostsDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000002;
+              }
+              com.google.protobuf.MapEntry costs__ =
+                  input.readMessage(
+                      CostsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              costs_.getMutableMap().put(costs__.getKey(), costs__.getValue());
+              break;
+            }
+          case 50:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            currencyCode_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              currencyCode_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -112,48 +131,52 @@ private PurchaseTransaction(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(
-      int number) {
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
     switch (number) {
       case 3:
         return internalGetTaxes();
       case 4:
         return internalGetCosts();
       default:
-        throw new RuntimeException(
-            "Invalid map field number: " + number);
+        throw new RuntimeException("Invalid map field number: " + number);
     }
   }
+
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.class, com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.class,
+            com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder.class);
   }
 
   public static final int ID_FIELD_NUMBER = 1;
   private volatile java.lang.Object id_;
   /**
+   *
+   *
    * 
              * Optional. The transaction ID with a length limit of 128 bytes.
    * 
          
    *
    * string id = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The id.
    */
   @java.lang.Override
@@ -162,29 +185,29 @@ public java.lang.String getId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       id_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. The transaction ID with a length limit of 128 bytes.
    * 
          
    *
    * string id = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for id.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getIdBytes() {
+  public com.google.protobuf.ByteString getIdBytes() {
     java.lang.Object ref = id_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       id_ = b;
       return b;
     } else {
@@ -195,6 +218,8 @@ public java.lang.String getId() {
   public static final int REVENUE_FIELD_NUMBER = 2;
   private float revenue_;
   /**
+   *
+   *
    * 
              * Required. Total revenue or grand total associated with the transaction.
    * This value include shipping, tax, or other adjustments to total revenue
@@ -203,6 +228,7 @@ public java.lang.String getId() {
    * 
          
    *
    * float revenue = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The revenue.
    */
   @java.lang.Override
@@ -211,24 +237,23 @@ public float getRevenue() {
   }
 
   public static final int TAXES_FIELD_NUMBER = 3;
+
   private static final class TaxesDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry<
-        java.lang.String, java.lang.Float> defaultEntry =
-            com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_TaxesEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.FLOAT,
-                0F);
+    static final com.google.protobuf.MapEntry defaultEntry =
+        com.google.protobuf.MapEntry.newDefaultInstance(
+            com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+                .internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_TaxesEntry_descriptor,
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "",
+            com.google.protobuf.WireFormat.FieldType.FLOAT,
+            0F);
   }
-  private com.google.protobuf.MapField<
-      java.lang.String, java.lang.Float> taxes_;
-  private com.google.protobuf.MapField
-  internalGetTaxes() {
+
+  private com.google.protobuf.MapField taxes_;
+
+  private com.google.protobuf.MapField internalGetTaxes() {
     if (taxes_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          TaxesDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(TaxesDefaultEntryHolder.defaultEntry);
     }
     return taxes_;
   }
@@ -237,28 +262,30 @@ public int getTaxesCount() {
     return internalGetTaxes().getMap().size();
   }
   /**
+   *
+   *
    * 
              * Optional. All the taxes associated with the transaction.
    * 
          
    *
    * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
-
   @java.lang.Override
-  public boolean containsTaxes(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public boolean containsTaxes(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     return internalGetTaxes().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getTaxesMap()} instead.
-   */
+  /** Use {@link #getTaxesMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getTaxes() {
     return getTaxesMap();
   }
   /**
+   *
+   *
    * 
              * Optional. All the taxes associated with the transaction.
    * 
          
@@ -266,11 +293,12 @@ public java.util.Map getTaxes() {
    * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
   public java.util.Map getTaxesMap() {
     return internalGetTaxes().getMap();
   }
   /**
+   *
+   *
    * 
              * Optional. All the taxes associated with the transaction.
    * 
          
@@ -278,16 +306,16 @@ public java.util.Map getTaxesMap() {
    * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
-  public float getTaxesOrDefault(
-      java.lang.String key,
-      float defaultValue) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetTaxes().getMap();
+  public float getTaxesOrDefault(java.lang.String key, float defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetTaxes().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
              * Optional. All the taxes associated with the transaction.
    * 
          
@@ -295,12 +323,11 @@ public float getTaxesOrDefault(
    * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
-  public float getTaxesOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetTaxes().getMap();
+  public float getTaxesOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetTaxes().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -308,24 +335,23 @@ public float getTaxesOrThrow(
   }
 
   public static final int COSTS_FIELD_NUMBER = 4;
+
   private static final class CostsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry<
-        java.lang.String, java.lang.Float> defaultEntry =
-            com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.FLOAT,
-                0F);
+    static final com.google.protobuf.MapEntry defaultEntry =
+        com.google.protobuf.MapEntry.newDefaultInstance(
+            com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+                .internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_descriptor,
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "",
+            com.google.protobuf.WireFormat.FieldType.FLOAT,
+            0F);
   }
-  private com.google.protobuf.MapField<
-      java.lang.String, java.lang.Float> costs_;
-  private com.google.protobuf.MapField
-  internalGetCosts() {
+
+  private com.google.protobuf.MapField costs_;
+
+  private com.google.protobuf.MapField internalGetCosts() {
     if (costs_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          CostsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(CostsDefaultEntryHolder.defaultEntry);
     }
     return costs_;
   }
@@ -334,6 +360,8 @@ public int getCostsCount() {
     return internalGetCosts().getMap().size();
   }
   /**
+   *
+   *
    * 
              * Optional. All the costs associated with the product. These can be
    * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -348,22 +376,22 @@ public int getCostsCount() {
    *
    * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
-
   @java.lang.Override
-  public boolean containsCosts(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public boolean containsCosts(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     return internalGetCosts().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getCostsMap()} instead.
-   */
+  /** Use {@link #getCostsMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getCosts() {
     return getCostsMap();
   }
   /**
+   *
+   *
    * 
              * Optional. All the costs associated with the product. These can be
    * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -379,11 +407,12 @@ public java.util.Map getCosts() {
    * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
   public java.util.Map getCostsMap() {
     return internalGetCosts().getMap();
   }
   /**
+   *
+   *
    * 
              * Optional. All the costs associated with the product. These can be
    * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -399,16 +428,16 @@ public java.util.Map getCostsMap() {
    * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
-  public float getCostsOrDefault(
-      java.lang.String key,
-      float defaultValue) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetCosts().getMap();
+  public float getCostsOrDefault(java.lang.String key, float defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetCosts().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
              * Optional. All the costs associated with the product. These can be
    * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -424,12 +453,11 @@ public float getCostsOrDefault(
    * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
   @java.lang.Override
-
-  public float getCostsOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetCosts().getMap();
+  public float getCostsOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetCosts().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -439,12 +467,15 @@ public float getCostsOrThrow(
   public static final int CURRENCY_CODE_FIELD_NUMBER = 6;
   private volatile java.lang.Object currencyCode_;
   /**
+   *
+   *
    * 
              * Required. Currency code. Use three-character ISO-4217 code. This field
    * is not required if the event type is `refund`.
    * 
          
    *
    * string currency_code = 6 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The currencyCode.
    */
   @java.lang.Override
@@ -453,30 +484,30 @@ public java.lang.String getCurrencyCode() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       currencyCode_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required. Currency code. Use three-character ISO-4217 code. This field
    * is not required if the event type is `refund`.
    * 
          
    *
    * string currency_code = 6 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for currencyCode.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getCurrencyCodeBytes() {
+  public com.google.protobuf.ByteString getCurrencyCodeBytes() {
     java.lang.Object ref = currencyCode_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       currencyCode_ = b;
       return b;
     } else {
@@ -485,6 +516,7 @@ public java.lang.String getCurrencyCode() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -496,26 +528,17 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(id_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, id_);
     }
     if (java.lang.Float.floatToRawIntBits(revenue_) != 0) {
       output.writeFloat(2, revenue_);
     }
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetTaxes(),
-        TaxesDefaultEntryHolder.defaultEntry,
-        3);
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetCosts(),
-        CostsDefaultEntryHolder.defaultEntry,
-        4);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetTaxes(), TaxesDefaultEntryHolder.defaultEntry, 3);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetCosts(), CostsDefaultEntryHolder.defaultEntry, 4);
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(currencyCode_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 6, currencyCode_);
     }
@@ -532,28 +555,27 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, id_);
     }
     if (java.lang.Float.floatToRawIntBits(revenue_) != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeFloatSize(2, revenue_);
-    }
-    for (java.util.Map.Entry entry
-         : internalGetTaxes().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      taxes__ = TaxesDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(3, taxes__);
-    }
-    for (java.util.Map.Entry entry
-         : internalGetCosts().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      costs__ = CostsDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(4, costs__);
+      size += com.google.protobuf.CodedOutputStream.computeFloatSize(2, revenue_);
+    }
+    for (java.util.Map.Entry entry :
+        internalGetTaxes().getMap().entrySet()) {
+      com.google.protobuf.MapEntry taxes__ =
+          TaxesDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, taxes__);
+    }
+    for (java.util.Map.Entry entry :
+        internalGetCosts().getMap().entrySet()) {
+      com.google.protobuf.MapEntry costs__ =
+          CostsDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, costs__);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(currencyCode_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, currencyCode_);
@@ -566,24 +588,20 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction other = (com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction) obj;
+    com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction other =
+        (com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction) obj;
 
-    if (!getId()
-        .equals(other.getId())) return false;
+    if (!getId().equals(other.getId())) return false;
     if (java.lang.Float.floatToIntBits(getRevenue())
-        != java.lang.Float.floatToIntBits(
-            other.getRevenue())) return false;
-    if (!internalGetTaxes().equals(
-        other.internalGetTaxes())) return false;
-    if (!internalGetCosts().equals(
-        other.internalGetCosts())) return false;
-    if (!getCurrencyCode()
-        .equals(other.getCurrencyCode())) return false;
+        != java.lang.Float.floatToIntBits(other.getRevenue())) return false;
+    if (!internalGetTaxes().equals(other.internalGetTaxes())) return false;
+    if (!internalGetCosts().equals(other.internalGetCosts())) return false;
+    if (!getCurrencyCode().equals(other.getCurrencyCode())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -598,8 +616,7 @@ public int hashCode() {
     hash = (37 * hash) + ID_FIELD_NUMBER;
     hash = (53 * hash) + getId().hashCode();
     hash = (37 * hash) + REVENUE_FIELD_NUMBER;
-    hash = (53 * hash) + java.lang.Float.floatToIntBits(
-        getRevenue());
+    hash = (53 * hash) + java.lang.Float.floatToIntBits(getRevenue());
     if (!internalGetTaxes().getMap().isEmpty()) {
       hash = (37 * hash) + TAXES_FIELD_NUMBER;
       hash = (53 * hash) + internalGetTaxes().hashCode();
@@ -616,160 +633,169 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * A transaction represents the entire purchase transaction.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PurchaseTransaction}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.PurchaseTransaction)
       com.google.cloud.recommendationengine.v1beta1.PurchaseTransactionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 3:
           return internalGetTaxes();
         case 4:
           return internalGetCosts();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
       switch (number) {
         case 3:
           return internalGetMutableTaxes();
         case 4:
           return internalGetMutableCosts();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.class, com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.class,
+              com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.Builder.class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -785,13 +811,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction getDefaultInstanceForType() {
+    public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction
+        getDefaultInstanceForType() {
       return com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.getDefaultInstance();
     }
 
@@ -806,7 +833,8 @@ public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction build()
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction result = new com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction(this);
+      com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction result =
+          new com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction(this);
       int from_bitField0_ = bitField0_;
       result.id_ = id_;
       result.revenue_ = revenue_;
@@ -823,46 +851,50 @@ public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction buildPa
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction)other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction.getDefaultInstance())
+        return this;
       if (!other.getId().isEmpty()) {
         id_ = other.id_;
         onChanged();
@@ -870,10 +902,8 @@ public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PurchaseT
       if (other.getRevenue() != 0F) {
         setRevenue(other.getRevenue());
       }
-      internalGetMutableTaxes().mergeFrom(
-          other.internalGetTaxes());
-      internalGetMutableCosts().mergeFrom(
-          other.internalGetCosts());
+      internalGetMutableTaxes().mergeFrom(other.internalGetTaxes());
+      internalGetMutableCosts().mergeFrom(other.internalGetCosts());
       if (!other.getCurrencyCode().isEmpty()) {
         currencyCode_ = other.currencyCode_;
         onChanged();
@@ -897,7 +927,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -906,22 +938,25 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object id_ = "";
     /**
+     *
+     *
      * 
                * Optional. The transaction ID with a length limit of 128 bytes.
      * 
          
      *
      * string id = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The id.
      */
     public java.lang.String getId() {
       java.lang.Object ref = id_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         id_ = s;
         return s;
@@ -930,20 +965,21 @@ public java.lang.String getId() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The transaction ID with a length limit of 128 bytes.
      * 
          
      *
      * string id = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for id.
      */
-    public com.google.protobuf.ByteString
-        getIdBytes() {
+    public com.google.protobuf.ByteString getIdBytes() {
       java.lang.Object ref = id_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         id_ = b;
         return b;
       } else {
@@ -951,61 +987,70 @@ public java.lang.String getId() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. The transaction ID with a length limit of 128 bytes.
      * 
          
      *
      * string id = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The id to set.
      * @return This builder for chaining.
      */
-    public Builder setId(
-        java.lang.String value) {
+    public Builder setId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       id_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The transaction ID with a length limit of 128 bytes.
      * 
          
      *
      * string id = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearId() {
-      
+
       id_ = getDefaultInstance().getId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The transaction ID with a length limit of 128 bytes.
      * 
          
      *
      * string id = 1 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for id to set.
      * @return This builder for chaining.
      */
-    public Builder setIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       id_ = value;
       onChanged();
       return this;
     }
 
-    private float revenue_ ;
+    private float revenue_;
     /**
+     *
+     *
      * 
                * Required. Total revenue or grand total associated with the transaction.
      * This value include shipping, tax, or other adjustments to total revenue
@@ -1014,6 +1059,7 @@ public Builder setIdBytes(
      * 
          
      *
      * float revenue = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The revenue.
      */
     @java.lang.Override
@@ -1021,6 +1067,8 @@ public float getRevenue() {
       return revenue_;
     }
     /**
+     *
+     *
      * 
                * Required. Total revenue or grand total associated with the transaction.
      * This value include shipping, tax, or other adjustments to total revenue
@@ -1029,16 +1077,19 @@ public float getRevenue() {
      * 
          
      *
      * float revenue = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The revenue to set.
      * @return This builder for chaining.
      */
     public Builder setRevenue(float value) {
-      
+
       revenue_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Total revenue or grand total associated with the transaction.
      * This value include shipping, tax, or other adjustments to total revenue
@@ -1047,31 +1098,31 @@ public Builder setRevenue(float value) {
      * 
          
      *
      * float revenue = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearRevenue() {
-      
+
       revenue_ = 0F;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.MapField<
-        java.lang.String, java.lang.Float> taxes_;
-    private com.google.protobuf.MapField
-    internalGetTaxes() {
+    private com.google.protobuf.MapField taxes_;
+
+    private com.google.protobuf.MapField internalGetTaxes() {
       if (taxes_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(
-            TaxesDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(TaxesDefaultEntryHolder.defaultEntry);
       }
       return taxes_;
     }
+
     private com.google.protobuf.MapField
-    internalGetMutableTaxes() {
-      onChanged();;
+        internalGetMutableTaxes() {
+      onChanged();
+      ;
       if (taxes_ == null) {
-        taxes_ = com.google.protobuf.MapField.newMapField(
-            TaxesDefaultEntryHolder.defaultEntry);
+        taxes_ = com.google.protobuf.MapField.newMapField(TaxesDefaultEntryHolder.defaultEntry);
       }
       if (!taxes_.isMutable()) {
         taxes_ = taxes_.copy();
@@ -1083,28 +1134,30 @@ public int getTaxesCount() {
       return internalGetTaxes().getMap().size();
     }
     /**
+     *
+     *
      * 
                * Optional. All the taxes associated with the transaction.
      * 
          
      *
      * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
-
     @java.lang.Override
-    public boolean containsTaxes(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsTaxes(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetTaxes().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getTaxesMap()} instead.
-     */
+    /** Use {@link #getTaxesMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getTaxes() {
       return getTaxesMap();
     }
     /**
+     *
+     *
      * 
                * Optional. All the taxes associated with the transaction.
      * 
          
@@ -1112,11 +1165,12 @@ public java.util.Map getTaxes() {
      * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
     public java.util.Map getTaxesMap() {
       return internalGetTaxes().getMap();
     }
     /**
+     *
+     *
      * 
                * Optional. All the taxes associated with the transaction.
      * 
          
@@ -1124,16 +1178,16 @@ public java.util.Map getTaxesMap() {
      * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
-    public float getTaxesOrDefault(
-        java.lang.String key,
-        float defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetTaxes().getMap();
+    public float getTaxesOrDefault(java.lang.String key, float defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetTaxes().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
                * Optional. All the taxes associated with the transaction.
      * 
          
@@ -1141,12 +1195,11 @@ public float getTaxesOrDefault(
      * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
-    public float getTaxesOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetTaxes().getMap();
+    public float getTaxesOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetTaxes().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -1154,80 +1207,76 @@ public float getTaxesOrThrow(
     }
 
     public Builder clearTaxes() {
-      internalGetMutableTaxes().getMutableMap()
-          .clear();
+      internalGetMutableTaxes().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. All the taxes associated with the transaction.
      * 
          
      *
      * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
-
-    public Builder removeTaxes(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      internalGetMutableTaxes().getMutableMap()
-          .remove(key);
+    public Builder removeTaxes(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableTaxes().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-    getMutableTaxes() {
+    public java.util.Map getMutableTaxes() {
       return internalGetMutableTaxes().getMutableMap();
     }
     /**
+     *
+     *
      * 
                * Optional. All the taxes associated with the transaction.
      * 
          
      *
      * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putTaxes(
-        java.lang.String key,
-        float value) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      
-      internalGetMutableTaxes().getMutableMap()
-          .put(key, value);
+    public Builder putTaxes(java.lang.String key, float value) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+
+      internalGetMutableTaxes().getMutableMap().put(key, value);
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. All the taxes associated with the transaction.
      * 
          
      *
      * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
      */
-
-    public Builder putAllTaxes(
-        java.util.Map values) {
-      internalGetMutableTaxes().getMutableMap()
-          .putAll(values);
+    public Builder putAllTaxes(java.util.Map values) {
+      internalGetMutableTaxes().getMutableMap().putAll(values);
       return this;
     }
 
-    private com.google.protobuf.MapField<
-        java.lang.String, java.lang.Float> costs_;
-    private com.google.protobuf.MapField
-    internalGetCosts() {
+    private com.google.protobuf.MapField costs_;
+
+    private com.google.protobuf.MapField internalGetCosts() {
       if (costs_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(
-            CostsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(CostsDefaultEntryHolder.defaultEntry);
       }
       return costs_;
     }
+
     private com.google.protobuf.MapField
-    internalGetMutableCosts() {
-      onChanged();;
+        internalGetMutableCosts() {
+      onChanged();
+      ;
       if (costs_ == null) {
-        costs_ = com.google.protobuf.MapField.newMapField(
-            CostsDefaultEntryHolder.defaultEntry);
+        costs_ = com.google.protobuf.MapField.newMapField(CostsDefaultEntryHolder.defaultEntry);
       }
       if (!costs_.isMutable()) {
         costs_ = costs_.copy();
@@ -1239,6 +1288,8 @@ public int getCostsCount() {
       return internalGetCosts().getMap().size();
     }
     /**
+     *
+     *
      * 
                * Optional. All the costs associated with the product. These can be
      * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -1253,22 +1304,22 @@ public int getCostsCount() {
      *
      * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-
     @java.lang.Override
-    public boolean containsCosts(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsCosts(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetCosts().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getCostsMap()} instead.
-     */
+    /** Use {@link #getCostsMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getCosts() {
       return getCostsMap();
     }
     /**
+     *
+     *
      * 
                * Optional. All the costs associated with the product. These can be
      * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -1284,11 +1335,12 @@ public java.util.Map getCosts() {
      * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
     public java.util.Map getCostsMap() {
       return internalGetCosts().getMap();
     }
     /**
+     *
+     *
      * 
                * Optional. All the costs associated with the product. These can be
      * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -1304,16 +1356,16 @@ public java.util.Map getCostsMap() {
      * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
-    public float getCostsOrDefault(
-        java.lang.String key,
-        float defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetCosts().getMap();
+    public float getCostsOrDefault(java.lang.String key, float defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetCosts().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
                * Optional. All the costs associated with the product. These can be
      * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -1329,12 +1381,11 @@ public float getCostsOrDefault(
      * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
     @java.lang.Override
-
-    public float getCostsOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetCosts().getMap();
+    public float getCostsOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetCosts().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -1342,11 +1393,12 @@ public float getCostsOrThrow(
     }
 
     public Builder clearCosts() {
-      internalGetMutableCosts().getMutableMap()
-          .clear();
+      internalGetMutableCosts().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. All the costs associated with the product. These can be
      * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -1361,23 +1413,21 @@ public Builder clearCosts() {
      *
      * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-
-    public Builder removeCosts(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      internalGetMutableCosts().getMutableMap()
-          .remove(key);
+    public Builder removeCosts(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableCosts().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-    getMutableCosts() {
+    public java.util.Map getMutableCosts() {
       return internalGetMutableCosts().getMutableMap();
     }
     /**
+     *
+     *
      * 
                * Optional. All the costs associated with the product. These can be
      * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -1392,16 +1442,17 @@ public Builder removeCosts(
      *
      * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-    public Builder putCosts(
-        java.lang.String key,
-        float value) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      
-      internalGetMutableCosts().getMutableMap()
-          .put(key, value);
+    public Builder putCosts(java.lang.String key, float value) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+
+      internalGetMutableCosts().getMutableMap().put(key, value);
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. All the costs associated with the product. These can be
      * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -1416,29 +1467,28 @@ public Builder putCosts(
      *
      * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
      */
-
-    public Builder putAllCosts(
-        java.util.Map values) {
-      internalGetMutableCosts().getMutableMap()
-          .putAll(values);
+    public Builder putAllCosts(java.util.Map values) {
+      internalGetMutableCosts().getMutableMap().putAll(values);
       return this;
     }
 
     private java.lang.Object currencyCode_ = "";
     /**
+     *
+     *
      * 
                * Required. Currency code. Use three-character ISO-4217 code. This field
      * is not required if the event type is `refund`.
      * 
          
      *
      * string currency_code = 6 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The currencyCode.
      */
     public java.lang.String getCurrencyCode() {
       java.lang.Object ref = currencyCode_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         currencyCode_ = s;
         return s;
@@ -1447,21 +1497,22 @@ public java.lang.String getCurrencyCode() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. Currency code. Use three-character ISO-4217 code. This field
      * is not required if the event type is `refund`.
      * 
          
      *
      * string currency_code = 6 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for currencyCode.
      */
-    public com.google.protobuf.ByteString
-        getCurrencyCodeBytes() {
+    public com.google.protobuf.ByteString getCurrencyCodeBytes() {
       java.lang.Object ref = currencyCode_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         currencyCode_ = b;
         return b;
       } else {
@@ -1469,64 +1520,71 @@ public java.lang.String getCurrencyCode() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. Currency code. Use three-character ISO-4217 code. This field
      * is not required if the event type is `refund`.
      * 
          
      *
      * string currency_code = 6 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The currencyCode to set.
      * @return This builder for chaining.
      */
-    public Builder setCurrencyCode(
-        java.lang.String value) {
+    public Builder setCurrencyCode(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       currencyCode_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Currency code. Use three-character ISO-4217 code. This field
      * is not required if the event type is `refund`.
      * 
          
      *
      * string currency_code = 6 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearCurrencyCode() {
-      
+
       currencyCode_ = getDefaultInstance().getCurrencyCode();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Currency code. Use three-character ISO-4217 code. This field
      * is not required if the event type is `refund`.
      * 
          
      *
      * string currency_code = 6 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for currencyCode to set.
      * @return This builder for chaining.
      */
-    public Builder setCurrencyCodeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setCurrencyCodeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       currencyCode_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1536,30 +1594,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.PurchaseTransaction)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.PurchaseTransaction)
-  private static final com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PurchaseTransaction parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new PurchaseTransaction(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PurchaseTransaction parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new PurchaseTransaction(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1571,9 +1631,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.PurchaseTransaction
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransactionOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransactionOrBuilder.java
similarity index 79%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransactionOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransactionOrBuilder.java
index f690f37a..64493634 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransactionOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurchaseTransactionOrBuilder.java
@@ -1,33 +1,56 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface PurchaseTransactionOrBuilder extends
+public interface PurchaseTransactionOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.PurchaseTransaction)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Optional. The transaction ID with a length limit of 128 bytes.
    * 
          
    *
    * string id = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The id.
    */
   java.lang.String getId();
   /**
+   *
+   *
    * 
              * Optional. The transaction ID with a length limit of 128 bytes.
    * 
          
    *
    * string id = 1 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for id.
    */
-  com.google.protobuf.ByteString
-      getIdBytes();
+  com.google.protobuf.ByteString getIdBytes();
 
   /**
+   *
+   *
    * 
              * Required. Total revenue or grand total associated with the transaction.
    * This value include shipping, tax, or other adjustments to total revenue
@@ -36,11 +59,14 @@ public interface PurchaseTransactionOrBuilder extends
    * 
          
    *
    * float revenue = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The revenue.
    */
   float getRevenue();
 
   /**
+   *
+   *
    * 
              * Optional. All the taxes associated with the transaction.
    * 
          
@@ -49,52 +75,52 @@ public interface PurchaseTransactionOrBuilder extends
    */
   int getTaxesCount();
   /**
+   *
+   *
    * 
              * Optional. All the taxes associated with the transaction.
    * 
          
    *
    * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
-  boolean containsTaxes(
-      java.lang.String key);
-  /**
-   * Use {@link #getTaxesMap()} instead.
-   */
+  boolean containsTaxes(java.lang.String key);
+  /** Use {@link #getTaxesMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getTaxes();
+  java.util.Map getTaxes();
   /**
+   *
+   *
    * 
              * Optional. All the taxes associated with the transaction.
    * 
          
    *
    * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.util.Map
-  getTaxesMap();
+  java.util.Map getTaxesMap();
   /**
+   *
+   *
    * 
              * Optional. All the taxes associated with the transaction.
    * 
          
    *
    * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
-
-  float getTaxesOrDefault(
-      java.lang.String key,
-      float defaultValue);
+  float getTaxesOrDefault(java.lang.String key, float defaultValue);
   /**
+   *
+   *
    * 
              * Optional. All the taxes associated with the transaction.
    * 
          
    *
    * map<string, float> taxes = 3 [(.google.api.field_behavior) = OPTIONAL];
    */
-
-  float getTaxesOrThrow(
-      java.lang.String key);
+  float getTaxesOrThrow(java.lang.String key);
 
   /**
+   *
+   *
    * 
              * Optional. All the costs associated with the product. These can be
    * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -111,6 +137,8 @@ float getTaxesOrThrow(
    */
   int getCostsCount();
   /**
+   *
+   *
    * 
              * Optional. All the costs associated with the product. These can be
    * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -125,15 +153,13 @@ float getTaxesOrThrow(
    *
    * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
-  boolean containsCosts(
-      java.lang.String key);
-  /**
-   * Use {@link #getCostsMap()} instead.
-   */
+  boolean containsCosts(java.lang.String key);
+  /** Use {@link #getCostsMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getCosts();
+  java.util.Map getCosts();
   /**
+   *
+   *
    * 
              * Optional. All the costs associated with the product. These can be
    * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -148,9 +174,10 @@ boolean containsCosts(
    *
    * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
-  java.util.Map
-  getCostsMap();
+  java.util.Map getCostsMap();
   /**
+   *
+   *
    * 
              * Optional. All the costs associated with the product. These can be
    * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -165,11 +192,10 @@ boolean containsCosts(
    *
    * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
-
-  float getCostsOrDefault(
-      java.lang.String key,
-      float defaultValue);
+  float getCostsOrDefault(java.lang.String key, float defaultValue);
   /**
+   *
+   *
    * 
              * Optional. All the costs associated with the product. These can be
    * manufacturing costs, shipping expenses not borne by the end user, or any
@@ -184,29 +210,32 @@ float getCostsOrDefault(
    *
    * map<string, float> costs = 4 [(.google.api.field_behavior) = OPTIONAL];
    */
-
-  float getCostsOrThrow(
-      java.lang.String key);
+  float getCostsOrThrow(java.lang.String key);
 
   /**
+   *
+   *
    * 
              * Required. Currency code. Use three-character ISO-4217 code. This field
    * is not required if the event type is `refund`.
    * 
          
    *
    * string currency_code = 6 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The currencyCode.
    */
   java.lang.String getCurrencyCode();
   /**
+   *
+   *
    * 
              * Required. Currency code. Use three-character ISO-4217 code. This field
    * is not required if the event type is `refund`.
    * 
          
    *
    * string currency_code = 6 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for currencyCode.
    */
-  com.google.protobuf.ByteString
-      getCurrencyCodeBytes();
+  com.google.protobuf.ByteString getCurrencyCodeBytes();
 }
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadata.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadata.java
similarity index 67%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadata.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadata.java
index d2218dda..d58f29ff 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadata.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Metadata related to the progress of the PurgeUserEvents operation.
  * This will be returned by the google.longrunning.Operation.metadata field.
@@ -11,31 +28,31 @@
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata}
  */
-public final class PurgeUserEventsMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PurgeUserEventsMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata)
     PurgeUserEventsMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PurgeUserEventsMetadata.newBuilder() to construct.
   private PurgeUserEventsMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private PurgeUserEventsMetadata() {
     operationName_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PurgeUserEventsMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private PurgeUserEventsMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,32 +71,35 @@ private PurgeUserEventsMetadata(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            operationName_ = s;
-            break;
-          }
-          case 18: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
+              operationName_ = s;
+              break;
             }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -87,34 +107,39 @@ private PurgeUserEventsMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.class, com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.class,
+            com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.Builder.class);
   }
 
   public static final int OPERATION_NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object operationName_;
   /**
+   *
+   *
    * 
              * The ID of the request / operation.
    * 
          
    *
    * string operation_name = 1;
+   *
    * @return The operationName.
    */
   @java.lang.Override
@@ -123,29 +148,29 @@ public java.lang.String getOperationName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       operationName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * The ID of the request / operation.
    * 
          
    *
    * string operation_name = 1;
+   *
    * @return The bytes for operationName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOperationNameBytes() {
+  public com.google.protobuf.ByteString getOperationNameBytes() {
     java.lang.Object ref = operationName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       operationName_ = b;
       return b;
     } else {
@@ -156,11 +181,14 @@ public java.lang.String getOperationName() {
   public static final int CREATE_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
              * Operation create time.
    * 
          
    *
    * .google.protobuf.Timestamp create_time = 2;
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -168,11 +196,14 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
              * Operation create time.
    * 
          
    *
    * .google.protobuf.Timestamp create_time = 2;
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -180,6 +211,8 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
              * Operation create time.
    * 
          
@@ -192,6 +225,7 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -203,8 +237,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(operationName_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, operationName_);
     }
@@ -224,8 +257,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, operationName_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getCreateTime());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -235,19 +267,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata other = (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata) obj;
+    com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata other =
+        (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata) obj;
 
-    if (!getOperationName()
-        .equals(other.getOperationName())) return false;
+    if (!getOperationName().equals(other.getOperationName())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -272,96 +303,105 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Metadata related to the progress of the PurgeUserEvents operation.
    * This will be returned by the google.longrunning.Operation.metadata field.
@@ -369,38 +409,40 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata)
       com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.class, com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.class,
+              com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.Builder.class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -416,14 +458,16 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata
+          .getDefaultInstance();
     }
 
     @java.lang.Override
@@ -437,7 +481,8 @@ public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata bui
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata result = new com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata(this);
+      com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata result =
+          new com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata(this);
       result.operationName_ = operationName_;
       if (createTimeBuilder_ == null) {
         result.createTime_ = createTime_;
@@ -452,46 +497,51 @@ public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata bui
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata)other);
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata
+              .getDefaultInstance()) return this;
       if (!other.getOperationName().isEmpty()) {
         operationName_ = other.operationName_;
         onChanged();
@@ -518,7 +568,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -530,18 +582,20 @@ public Builder mergeFrom(
 
     private java.lang.Object operationName_ = "";
     /**
+     *
+     *
      * 
                * The ID of the request / operation.
      * 
          
      *
      * string operation_name = 1;
+     *
      * @return The operationName.
      */
     public java.lang.String getOperationName() {
       java.lang.Object ref = operationName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         operationName_ = s;
         return s;
@@ -550,20 +604,21 @@ public java.lang.String getOperationName() {
       }
     }
     /**
+     *
+     *
      * 
                * The ID of the request / operation.
      * 
          
      *
      * string operation_name = 1;
+     *
      * @return The bytes for operationName.
      */
-    public com.google.protobuf.ByteString
-        getOperationNameBytes() {
+    public com.google.protobuf.ByteString getOperationNameBytes() {
       java.lang.Object ref = operationName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         operationName_ = b;
         return b;
       } else {
@@ -571,54 +626,61 @@ public java.lang.String getOperationName() {
       }
     }
     /**
+     *
+     *
      * 
                * The ID of the request / operation.
      * 
          
      *
      * string operation_name = 1;
+     *
      * @param value The operationName to set.
      * @return This builder for chaining.
      */
-    public Builder setOperationName(
-        java.lang.String value) {
+    public Builder setOperationName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       operationName_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * The ID of the request / operation.
      * 
          
      *
      * string operation_name = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOperationName() {
-      
+
       operationName_ = getDefaultInstance().getOperationName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * The ID of the request / operation.
      * 
          
      *
      * string operation_name = 1;
+     *
      * @param value The bytes for operationName to set.
      * @return This builder for chaining.
      */
-    public Builder setOperationNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOperationNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       operationName_ = value;
       onChanged();
       return this;
@@ -626,34 +688,47 @@ public Builder setOperationNameBytes(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
                * Operation create time.
      * 
          
      *
      * .google.protobuf.Timestamp create_time = 2;
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
                * Operation create time.
      * 
          
      *
      * .google.protobuf.Timestamp create_time = 2;
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
                * Operation create time.
      * 
          
@@ -674,14 +749,15 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
                * Operation create time.
      * 
          
      *
      * .google.protobuf.Timestamp create_time = 2;
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -692,6 +768,8 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
                * Operation create time.
      * 
          
@@ -702,7 +780,7 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -714,6 +792,8 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
                * Operation create time.
      * 
          
@@ -732,6 +812,8 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Operation create time.
      * 
          
@@ -739,11 +821,13 @@ public Builder clearCreateTime() {
      * .google.protobuf.Timestamp create_time = 2;
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Operation create time.
      * 
          
@@ -754,11 +838,14 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
                * Operation create time.
      * 
          
@@ -766,21 +853,24 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
      * .google.protobuf.Timestamp create_time = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -790,30 +880,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata)
-  private static final com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PurgeUserEventsMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new PurgeUserEventsMetadata(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PurgeUserEventsMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new PurgeUserEventsMetadata(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -825,9 +917,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadataOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadataOrBuilder.java
similarity index 62%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadataOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadataOrBuilder.java
index 6caa1db0..afe3fa06 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadataOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsMetadataOrBuilder.java
@@ -1,51 +1,80 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface PurgeUserEventsMetadataOrBuilder extends
+public interface PurgeUserEventsMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.PurgeUserEventsMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * The ID of the request / operation.
    * 
          
    *
    * string operation_name = 1;
+   *
    * @return The operationName.
    */
   java.lang.String getOperationName();
   /**
+   *
+   *
    * 
              * The ID of the request / operation.
    * 
          
    *
    * string operation_name = 1;
+   *
    * @return The bytes for operationName.
    */
-  com.google.protobuf.ByteString
-      getOperationNameBytes();
+  com.google.protobuf.ByteString getOperationNameBytes();
 
   /**
+   *
+   *
    * 
              * Operation create time.
    * 
          
    *
    * .google.protobuf.Timestamp create_time = 2;
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
              * Operation create time.
    * 
          
    *
    * .google.protobuf.Timestamp create_time = 2;
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
              * Operation create time.
    * 
          
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequest.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequest.java
similarity index 73%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequest.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequest.java
index e18ab3ca..9b5bc944 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequest.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Request message for PurgeUserEvents method.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest}
  */
-public final class PurgeUserEventsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PurgeUserEventsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest)
     PurgeUserEventsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PurgeUserEventsRequest.newBuilder() to construct.
   private PurgeUserEventsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private PurgeUserEventsRequest() {
     parent_ = "";
     filter_ = "";
@@ -26,16 +44,15 @@ private PurgeUserEventsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PurgeUserEventsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private PurgeUserEventsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,30 +71,32 @@ private PurgeUserEventsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            filter_ = s;
-            break;
-          }
-          case 24: {
+              parent_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            force_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              filter_ = s;
+              break;
+            }
+          case 24:
+            {
+              force_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -85,36 +104,43 @@ private PurgeUserEventsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.class, com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.class,
+            com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
              * Required. The resource name of the event_store under which the events are
    * created. The format is
    * `projects/${projectId}/locations/global/catalogs/${catalogId}/eventStores/${eventStoreId}`
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -123,31 +149,33 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required. The resource name of the event_store under which the events are
    * created. The format is
    * `projects/${projectId}/locations/global/catalogs/${catalogId}/eventStores/${eventStoreId}`
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -158,6 +186,8 @@ public java.lang.String getParent() {
   public static final int FILTER_FIELD_NUMBER = 2;
   private volatile java.lang.Object filter_;
   /**
+   *
+   *
    * 
              * Required. The filter string to specify the events to be deleted. Empty
    * string filter is not allowed. This filter can also be used with
@@ -180,6 +210,7 @@ public java.lang.String getParent() {
    * 
          
    *
    * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -188,14 +219,15 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required. The filter string to specify the events to be deleted. Empty
    * string filter is not allowed. This filter can also be used with
@@ -218,16 +250,15 @@ public java.lang.String getFilter() {
    * 
          
    *
    * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -238,6 +269,8 @@ public java.lang.String getFilter() {
   public static final int FORCE_FIELD_NUMBER = 3;
   private boolean force_;
   /**
+   *
+   *
    * 
              * Optional. The default value is false. Override this flag to true to
    * actually perform the purge. If the field is not set to true, a sampling of
@@ -245,6 +278,7 @@ public java.lang.String getFilter() {
    * 
          
    *
    * bool force = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The force.
    */
   @java.lang.Override
@@ -253,6 +287,7 @@ public boolean getForce() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -264,8 +299,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -291,8 +325,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, filter_);
     }
     if (force_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, force_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, force_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -302,19 +335,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest other = (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest) obj;
+    com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest other =
+        (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
-    if (getForce()
-        != other.getForce()) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
+    if (getForce() != other.getForce()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -331,142 +362,152 @@ public int hashCode() {
     hash = (37 * hash) + FILTER_FIELD_NUMBER;
     hash = (53 * hash) + getFilter().hashCode();
     hash = (37 * hash) + FORCE_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getForce());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getForce());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Request message for PurgeUserEvents method.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest)
       com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.class, com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.class,
+              com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.Builder.class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -480,14 +521,16 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest
+          .getDefaultInstance();
     }
 
     @java.lang.Override
@@ -501,7 +544,8 @@ public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest buil
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest result = new com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest(this);
+      com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest result =
+          new com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest(this);
       result.parent_ = parent_;
       result.filter_ = filter_;
       result.force_ = force_;
@@ -513,46 +557,51 @@ public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest buil
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest)other);
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest
+              .getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -583,7 +632,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -595,20 +646,24 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
                * Required. The resource name of the event_store under which the events are
      * created. The format is
      * `projects/${projectId}/locations/global/catalogs/${catalogId}/eventStores/${eventStoreId}`
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -617,22 +672,25 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. The resource name of the event_store under which the events are
      * created. The format is
      * `projects/${projectId}/locations/global/catalogs/${catalogId}/eventStores/${eventStoreId}`
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -640,60 +698,73 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. The resource name of the event_store under which the events are
      * created. The format is
      * `projects/${projectId}/locations/global/catalogs/${catalogId}/eventStores/${eventStoreId}`
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The resource name of the event_store under which the events are
      * created. The format is
      * `projects/${projectId}/locations/global/catalogs/${catalogId}/eventStores/${eventStoreId}`
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The resource name of the event_store under which the events are
      * created. The format is
      * `projects/${projectId}/locations/global/catalogs/${catalogId}/eventStores/${eventStoreId}`
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -701,6 +772,8 @@ public Builder setParentBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
                * Required. The filter string to specify the events to be deleted. Empty
      * string filter is not allowed. This filter can also be used with
@@ -723,13 +796,13 @@ public Builder setParentBytes(
      * 
          
      *
      * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -738,6 +811,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. The filter string to specify the events to be deleted. Empty
      * string filter is not allowed. This filter can also be used with
@@ -760,15 +835,14 @@ public java.lang.String getFilter() {
      * 
          
      *
      * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -776,6 +850,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. The filter string to specify the events to be deleted. Empty
      * string filter is not allowed. This filter can also be used with
@@ -798,20 +874,22 @@ public java.lang.String getFilter() {
      * 
          
      *
      * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
+    public Builder setFilter(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       filter_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The filter string to specify the events to be deleted. Empty
      * string filter is not allowed. This filter can also be used with
@@ -834,15 +912,18 @@ public Builder setFilter(
      * 
          
      *
      * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-      
+
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The filter string to specify the events to be deleted. Empty
      * string filter is not allowed. This filter can also be used with
@@ -865,23 +946,25 @@ public Builder clearFilter() {
      * 
          
      *
      * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       filter_ = value;
       onChanged();
       return this;
     }
 
-    private boolean force_ ;
+    private boolean force_;
     /**
+     *
+     *
      * 
                * Optional. The default value is false. Override this flag to true to
      * actually perform the purge. If the field is not set to true, a sampling of
@@ -889,6 +972,7 @@ public Builder setFilterBytes(
      * 
          
      *
      * bool force = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The force.
      */
     @java.lang.Override
@@ -896,6 +980,8 @@ public boolean getForce() {
       return force_;
     }
     /**
+     *
+     *
      * 
                * Optional. The default value is false. Override this flag to true to
      * actually perform the purge. If the field is not set to true, a sampling of
@@ -903,16 +989,19 @@ public boolean getForce() {
      * 
          
      *
      * bool force = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The force to set.
      * @return This builder for chaining.
      */
     public Builder setForce(boolean value) {
-      
+
       force_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. The default value is false. Override this flag to true to
      * actually perform the purge. If the field is not set to true, a sampling of
@@ -920,17 +1009,18 @@ public Builder setForce(boolean value) {
      * 
          
      *
      * bool force = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearForce() {
-      
+
       force_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -940,30 +1030,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PurgeUserEventsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new PurgeUserEventsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PurgeUserEventsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new PurgeUserEventsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -975,9 +1067,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequestOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequestOrBuilder.java
similarity index 76%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequestOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequestOrBuilder.java
index a3f6e6e6..f11d9362 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequestOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsRequestOrBuilder.java
@@ -1,37 +1,64 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface PurgeUserEventsRequestOrBuilder extends
+public interface PurgeUserEventsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.PurgeUserEventsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Required. The resource name of the event_store under which the events are
    * created. The format is
    * `projects/${projectId}/locations/global/catalogs/${catalogId}/eventStores/${eventStoreId}`
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
              * Required. The resource name of the event_store under which the events are
    * created. The format is
    * `projects/${projectId}/locations/global/catalogs/${catalogId}/eventStores/${eventStoreId}`
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
              * Required. The filter string to specify the events to be deleted. Empty
    * string filter is not allowed. This filter can also be used with
@@ -54,10 +81,13 @@ public interface PurgeUserEventsRequestOrBuilder extends
    * 
          
    *
    * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
              * Required. The filter string to specify the events to be deleted. Empty
    * string filter is not allowed. This filter can also be used with
@@ -80,12 +110,14 @@ public interface PurgeUserEventsRequestOrBuilder extends
    * 
          
    *
    * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 
   /**
+   *
+   *
    * 
              * Optional. The default value is false. Override this flag to true to
    * actually perform the purge. If the field is not set to true, a sampling of
@@ -93,6 +125,7 @@ public interface PurgeUserEventsRequestOrBuilder extends
    * 
          
    *
    * bool force = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The force.
    */
   boolean getForce();
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponse.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponse.java
similarity index 69%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponse.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponse.java
index ca0b7244..cdea7abb 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponse.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Response of the PurgeUserEventsRequest. If the long running operation is
  * successfully done, then this message is returned by the
@@ -12,31 +29,31 @@
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse}
  */
-public final class PurgeUserEventsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PurgeUserEventsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse)
     PurgeUserEventsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PurgeUserEventsResponse.newBuilder() to construct.
   private PurgeUserEventsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private PurgeUserEventsResponse() {
     userEventsSample_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PurgeUserEventsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private PurgeUserEventsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,27 +73,32 @@ private PurgeUserEventsResponse(
           case 0:
             done = true;
             break;
-          case 8: {
-
-            purgedEventsCount_ = input.readInt64();
-            break;
-          }
-          case 18: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              userEventsSample_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 8:
+            {
+              purgedEventsCount_ = input.readInt64();
+              break;
             }
-            userEventsSample_.add(
-                input.readMessage(com.google.cloud.recommendationengine.v1beta1.UserEvent.parser(), extensionRegistry));
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 18:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                userEventsSample_ =
+                    new java.util.ArrayList<
+                        com.google.cloud.recommendationengine.v1beta1.UserEvent>();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              userEventsSample_.add(
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.UserEvent.parser(),
+                      extensionRegistry));
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -84,8 +106,7 @@ private PurgeUserEventsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         userEventsSample_ = java.util.Collections.unmodifiableList(userEventsSample_);
@@ -94,27 +115,33 @@ private PurgeUserEventsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.class, com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.class,
+            com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.Builder.class);
   }
 
   public static final int PURGED_EVENTS_COUNT_FIELD_NUMBER = 1;
   private long purgedEventsCount_;
   /**
+   *
+   *
    * 
              * The total count of events purged as a result of the operation.
    * 
          
    *
    * int64 purged_events_count = 1;
+   *
    * @return The purgedEventsCount.
    */
   @java.lang.Override
@@ -125,69 +152,86 @@ public long getPurgedEventsCount() {
   public static final int USER_EVENTS_SAMPLE_FIELD_NUMBER = 2;
   private java.util.List userEventsSample_;
   /**
+   *
+   *
    * 
              * A sampling of events deleted (or will be deleted) depending on the `force`
    * property in the request. Max of 500 items will be returned.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+   * 
    */
   @java.lang.Override
-  public java.util.List getUserEventsSampleList() {
+  public java.util.List
+      getUserEventsSampleList() {
     return userEventsSample_;
   }
   /**
+   *
+   *
    * 
              * A sampling of events deleted (or will be deleted) depending on the `force`
    * property in the request. Max of 500 items will be returned.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getUserEventsSampleOrBuilderList() {
     return userEventsSample_;
   }
   /**
+   *
+   *
    * 
              * A sampling of events deleted (or will be deleted) depending on the `force`
    * property in the request. Max of 500 items will be returned.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+   * 
    */
   @java.lang.Override
   public int getUserEventsSampleCount() {
     return userEventsSample_.size();
   }
   /**
+   *
+   *
    * 
              * A sampling of events deleted (or will be deleted) depending on the `force`
    * property in the request. Max of 500 items will be returned.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+   * 
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEventsSample(int index) {
     return userEventsSample_.get(index);
   }
   /**
+   *
+   *
    * 
              * A sampling of events deleted (or will be deleted) depending on the `force`
    * property in the request. Max of 500 items will be returned.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventsSampleOrBuilder(
-      int index) {
+  public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder
+      getUserEventsSampleOrBuilder(int index) {
     return userEventsSample_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -199,8 +243,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (purgedEventsCount_ != 0L) {
       output.writeInt64(1, purgedEventsCount_);
     }
@@ -217,12 +260,10 @@ public int getSerializedSize() {
 
     size = 0;
     if (purgedEventsCount_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(1, purgedEventsCount_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(1, purgedEventsCount_);
     }
     for (int i = 0; i < userEventsSample_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, userEventsSample_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, userEventsSample_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -232,17 +273,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse other = (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse) obj;
+    com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse other =
+        (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse) obj;
 
-    if (getPurgedEventsCount()
-        != other.getPurgedEventsCount()) return false;
-    if (!getUserEventsSampleList()
-        .equals(other.getUserEventsSampleList())) return false;
+    if (getPurgedEventsCount() != other.getPurgedEventsCount()) return false;
+    if (!getUserEventsSampleList().equals(other.getUserEventsSampleList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -255,8 +295,7 @@ public int hashCode() {
     int hash = 41;
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + PURGED_EVENTS_COUNT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getPurgedEventsCount());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getPurgedEventsCount());
     if (getUserEventsSampleCount() > 0) {
       hash = (37 * hash) + USER_EVENTS_SAMPLE_FIELD_NUMBER;
       hash = (53 * hash) + getUserEventsSampleList().hashCode();
@@ -267,96 +306,105 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Response of the PurgeUserEventsRequest. If the long running operation is
    * successfully done, then this message is returned by the
@@ -365,39 +413,42 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse)
       com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.class, com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.class,
+              com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.Builder.class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getUserEventsSampleFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -413,14 +464,16 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse
+          .getDefaultInstance();
     }
 
     @java.lang.Override
@@ -434,7 +487,8 @@ public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse bui
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse result = new com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse(this);
+      com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse result =
+          new com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse(this);
       int from_bitField0_ = bitField0_;
       result.purgedEventsCount_ = purgedEventsCount_;
       if (userEventsSampleBuilder_ == null) {
@@ -454,46 +508,51 @@ public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse bui
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse)other);
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse
+              .getDefaultInstance()) return this;
       if (other.getPurgedEventsCount() != 0L) {
         setPurgedEventsCount(other.getPurgedEventsCount());
       }
@@ -515,9 +574,10 @@ public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.PurgeUser
             userEventsSampleBuilder_ = null;
             userEventsSample_ = other.userEventsSample_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            userEventsSampleBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getUserEventsSampleFieldBuilder() : null;
+            userEventsSampleBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getUserEventsSampleFieldBuilder()
+                    : null;
           } else {
             userEventsSampleBuilder_.addAllMessages(other.userEventsSample_);
           }
@@ -542,7 +602,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -551,15 +613,19 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
-    private long purgedEventsCount_ ;
+    private long purgedEventsCount_;
     /**
+     *
+     *
      * 
                * The total count of events purged as a result of the operation.
      * 
          
      *
      * int64 purged_events_count = 1;
+     *
      * @return The purgedEventsCount.
      */
     @java.lang.Override
@@ -567,56 +633,72 @@ public long getPurgedEventsCount() {
       return purgedEventsCount_;
     }
     /**
+     *
+     *
      * 
                * The total count of events purged as a result of the operation.
      * 
          
      *
      * int64 purged_events_count = 1;
+     *
      * @param value The purgedEventsCount to set.
      * @return This builder for chaining.
      */
     public Builder setPurgedEventsCount(long value) {
-      
+
       purgedEventsCount_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * The total count of events purged as a result of the operation.
      * 
          
      *
      * int64 purged_events_count = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPurgedEventsCount() {
-      
+
       purgedEventsCount_ = 0L;
       onChanged();
       return this;
     }
 
-    private java.util.List userEventsSample_ =
-      java.util.Collections.emptyList();
+    private java.util.List
+        userEventsSample_ = java.util.Collections.emptyList();
+
     private void ensureUserEventsSampleIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        userEventsSample_ = new java.util.ArrayList(userEventsSample_);
+        userEventsSample_ =
+            new java.util.ArrayList(
+                userEventsSample_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder> userEventsSampleBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.UserEvent,
+            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
+            com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
+        userEventsSampleBuilder_;
 
     /**
+     *
+     *
      * 
                * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * 
      */
-    public java.util.List getUserEventsSampleList() {
+    public java.util.List
+        getUserEventsSampleList() {
       if (userEventsSampleBuilder_ == null) {
         return java.util.Collections.unmodifiableList(userEventsSample_);
       } else {
@@ -624,12 +706,15 @@ public java.util.List g
       }
     }
     /**
+     *
+     *
      * 
                * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * 
      */
     public int getUserEventsSampleCount() {
       if (userEventsSampleBuilder_ == null) {
@@ -639,12 +724,15 @@ public int getUserEventsSampleCount() {
       }
     }
     /**
+     *
+     *
      * 
                * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * 
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEventsSample(int index) {
       if (userEventsSampleBuilder_ == null) {
@@ -654,12 +742,15 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEventsSamp
       }
     }
     /**
+     *
+     *
      * 
                * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * 
      */
     public Builder setUserEventsSample(
         int index, com.google.cloud.recommendationengine.v1beta1.UserEvent value) {
@@ -676,15 +767,19 @@ public Builder setUserEventsSample(
       return this;
     }
     /**
+     *
+     *
      * 
                * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * 
      */
     public Builder setUserEventsSample(
-        int index, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
       if (userEventsSampleBuilder_ == null) {
         ensureUserEventsSampleIsMutable();
         userEventsSample_.set(index, builderForValue.build());
@@ -695,14 +790,18 @@ public Builder setUserEventsSample(
       return this;
     }
     /**
+     *
+     *
      * 
                * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * 
      */
-    public Builder addUserEventsSample(com.google.cloud.recommendationengine.v1beta1.UserEvent value) {
+    public Builder addUserEventsSample(
+        com.google.cloud.recommendationengine.v1beta1.UserEvent value) {
       if (userEventsSampleBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -716,12 +815,15 @@ public Builder addUserEventsSample(com.google.cloud.recommendationengine.v1beta1
       return this;
     }
     /**
+     *
+     *
      * 
                * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * 
      */
     public Builder addUserEventsSample(
         int index, com.google.cloud.recommendationengine.v1beta1.UserEvent value) {
@@ -738,12 +840,15 @@ public Builder addUserEventsSample(
       return this;
     }
     /**
+     *
+     *
      * 
                * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * 
      */
     public Builder addUserEventsSample(
         com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
@@ -757,15 +862,19 @@ public Builder addUserEventsSample(
       return this;
     }
     /**
+     *
+     *
      * 
                * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * 
      */
     public Builder addUserEventsSample(
-        int index, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
       if (userEventsSampleBuilder_ == null) {
         ensureUserEventsSampleIsMutable();
         userEventsSample_.add(index, builderForValue.build());
@@ -776,19 +885,22 @@ public Builder addUserEventsSample(
       return this;
     }
     /**
+     *
+     *
      * 
                * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * 
      */
     public Builder addAllUserEventsSample(
-        java.lang.Iterable values) {
+        java.lang.Iterable
+            values) {
       if (userEventsSampleBuilder_ == null) {
         ensureUserEventsSampleIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, userEventsSample_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, userEventsSample_);
         onChanged();
       } else {
         userEventsSampleBuilder_.addAllMessages(values);
@@ -796,12 +908,15 @@ public Builder addAllUserEventsSample(
       return this;
     }
     /**
+     *
+     *
      * 
                * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * 
      */
     public Builder clearUserEventsSample() {
       if (userEventsSampleBuilder_ == null) {
@@ -814,12 +929,15 @@ public Builder clearUserEventsSample() {
       return this;
     }
     /**
+     *
+     *
      * 
                * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * 
      */
     public Builder removeUserEventsSample(int index) {
       if (userEventsSampleBuilder_ == null) {
@@ -832,42 +950,53 @@ public Builder removeUserEventsSample(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
                * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder getUserEventsSampleBuilder(
-        int index) {
+    public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder
+        getUserEventsSampleBuilder(int index) {
       return getUserEventsSampleFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
                * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventsSampleOrBuilder(
-        int index) {
+    public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder
+        getUserEventsSampleOrBuilder(int index) {
       if (userEventsSampleBuilder_ == null) {
-        return userEventsSample_.get(index);  } else {
+        return userEventsSample_.get(index);
+      } else {
         return userEventsSampleBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
                * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * 
      */
-    public java.util.List 
-         getUserEventsSampleOrBuilderList() {
+    public java.util.List<
+            ? extends com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
+        getUserEventsSampleOrBuilderList() {
       if (userEventsSampleBuilder_ != null) {
         return userEventsSampleBuilder_.getMessageOrBuilderList();
       } else {
@@ -875,48 +1004,65 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserE
       }
     }
     /**
+     *
+     *
      * 
                * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder addUserEventsSampleBuilder() {
-      return getUserEventsSampleFieldBuilder().addBuilder(
-          com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder
+        addUserEventsSampleBuilder() {
+      return getUserEventsSampleFieldBuilder()
+          .addBuilder(com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder addUserEventsSampleBuilder(
-        int index) {
-      return getUserEventsSampleFieldBuilder().addBuilder(
-          index, com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
+    public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder
+        addUserEventsSampleBuilder(int index) {
+      return getUserEventsSampleFieldBuilder()
+          .addBuilder(
+              index, com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * A sampling of events deleted (or will be deleted) depending on the `force`
      * property in the request. Max of 500 items will be returned.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+     * 
      */
-    public java.util.List 
-         getUserEventsSampleBuilderList() {
+    public java.util.List
+        getUserEventsSampleBuilderList() {
       return getUserEventsSampleFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.UserEvent,
+            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
+            com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
         getUserEventsSampleFieldBuilder() {
       if (userEventsSampleBuilder_ == null) {
-        userEventsSampleBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>(
+        userEventsSampleBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.UserEvent,
+                com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
+                com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>(
                 userEventsSample_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -925,9 +1071,9 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder addUserEv
       }
       return userEventsSampleBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -937,30 +1083,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse)
-  private static final com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PurgeUserEventsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new PurgeUserEventsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PurgeUserEventsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new PurgeUserEventsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -972,9 +1120,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponseOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponseOrBuilder.java
similarity index 68%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponseOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponseOrBuilder.java
index f4771ad6..5535c83b 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponseOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/PurgeUserEventsResponseOrBuilder.java
@@ -1,67 +1,100 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface PurgeUserEventsResponseOrBuilder extends
+public interface PurgeUserEventsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * The total count of events purged as a result of the operation.
    * 
          
    *
    * int64 purged_events_count = 1;
+   *
    * @return The purgedEventsCount.
    */
   long getPurgedEventsCount();
 
   /**
+   *
+   *
    * 
              * A sampling of events deleted (or will be deleted) depending on the `force`
    * property in the request. Max of 500 items will be returned.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+   * 
    */
-  java.util.List 
-      getUserEventsSampleList();
+  java.util.List getUserEventsSampleList();
   /**
+   *
+   *
    * 
              * A sampling of events deleted (or will be deleted) depending on the `force`
    * property in the request. Max of 500 items will be returned.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+   * 
    */
   com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEventsSample(int index);
   /**
+   *
+   *
    * 
              * A sampling of events deleted (or will be deleted) depending on the `force`
    * property in the request. Max of 500 items will be returned.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+   * 
    */
   int getUserEventsSampleCount();
   /**
+   *
+   *
    * 
              * A sampling of events deleted (or will be deleted) depending on the `force`
    * property in the request. Max of 500 items will be returned.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+   * 
    */
-  java.util.List 
+  java.util.List
       getUserEventsSampleOrBuilderList();
   /**
+   *
+   *
    * 
              * A sampling of events deleted (or will be deleted) depending on the `force`
    * property in the request. Max of 500 items will be returned.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events_sample = 2;
+   * 
    */
   com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventsSampleOrBuilder(
       int index);
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/RecommendationengineResources.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/RecommendationengineResources.java
new file mode 100644
index 00000000..5bbf66e8
--- /dev/null
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/RecommendationengineResources.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/recommendationengine_resources.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public final class RecommendationengineResources {
+  private RecommendationengineResources() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\nNgoogle/cloud/recommendationengine/v1be"
+          + "ta1/recommendationengine_resources.proto"
+          + "\022)google.cloud.recommendationengine.v1be"
+          + "ta1\032\031google/api/resource.protoB\253\010\n-com.g"
+          + "oogle.cloud.recommendationengine.v1beta1"
+          + "P\001Z]google.golang.org/genproto/googleapi"
+          + "s/cloud/recommendationengine/v1beta1;rec"
+          + "ommendationengine\242\002\005RECAI\252\002)Google.Cloud"
+          + ".RecommendationEngine.V1Beta1\312\002)Google\\C"
+          + "loud\\RecommendationEngine\\V1beta1\352\002,Goog"
+          + "le::Cloud::RecommendationEngine::V1beta1"
+          + "\352Ai\n+recommendationengine.googleapis.com"
+          + "/Catalog\022:projects/{project}/locations/{"
+          + "location}/catalogs/{catalog}\352A\225\001\n3recomm"
+          + "endationengine.googleapis.com/CatalogIte"
+          + "mPath\022^projects/{project}/locations/{loc"
+          + "ation}/catalogs/{catalog}/catalogItems/{"
+          + "catalog_item_path=**}\352A\206\001\n.recommendatio"
+          + "nengine.googleapis.com/EventStore\022Tproje"
+          + "cts/{project}/locations/{location}/catal"
+          + "ogs/{catalog}/eventStores/{event_store}\352"
+          + "A\331\001\n@recommendationengine.googleapis.com"
+          + "/PredictionApiKeyRegistration\022\224\001projects"
+          + "/{project}/locations/{location}/catalogs"
+          + "/{catalog}/eventStores/{event_store}/pre"
+          + "dictionApiKeyRegistrations/{prediction_a"
+          + "pi_key_registration}\352A\234\001\n-recommendation"
+          + "engine.googleapis.com/Placement\022kproject"
+          + "s/{project}/locations/{location}/catalog"
+          + "s/{catalog}/eventStores/{event_store}/pl"
+          + "acements/{placement}b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.ResourceProto.getDescriptor(),
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ResourceProto.resourceDefinition);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.ResourceProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequest.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequest.java
similarity index 64%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequest.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequest.java
index ea1d943e..a31ccb79 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequest.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Request message for UpdateCatalogItem method.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest}
  */
-public final class UpdateCatalogItemRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateCatalogItemRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest)
     UpdateCatalogItemRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateCatalogItemRequest.newBuilder() to construct.
   private UpdateCatalogItemRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private UpdateCatalogItemRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateCatalogItemRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UpdateCatalogItemRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,45 +70,52 @@ private UpdateCatalogItemRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder subBuilder = null;
-            if (catalogItem_ != null) {
-              subBuilder = catalogItem_.toBuilder();
-            }
-            catalogItem_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.CatalogItem.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(catalogItem_);
-              catalogItem_ = subBuilder.buildPartial();
+              name_ = s;
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder subBuilder = null;
+              if (catalogItem_ != null) {
+                subBuilder = catalogItem_.toBuilder();
+              }
+              catalogItem_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.CatalogItem.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(catalogItem_);
+                catalogItem_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            com.google.protobuf.FieldMask.Builder subBuilder = null;
-            if (updateMask_ != null) {
-              subBuilder = updateMask_.toBuilder();
-            }
-            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateMask_);
-              updateMask_ = subBuilder.buildPartial();
+              break;
             }
+          case 26:
+            {
+              com.google.protobuf.FieldMask.Builder subBuilder = null;
+              if (updateMask_ != null) {
+                subBuilder = updateMask_.toBuilder();
+              }
+              updateMask_ =
+                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateMask_);
+                updateMask_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -99,35 +123,42 @@ private UpdateCatalogItemRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.class, com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.class,
+            com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
              * Required. Full resource name of catalog item, such as
    * "projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id".
    * 
          
    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -136,30 +167,32 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required. Full resource name of catalog item, such as
    * "projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id".
    * 
          
    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -170,12 +203,17 @@ public java.lang.String getName() {
   public static final int CATALOG_ITEM_FIELD_NUMBER = 2;
   private com.google.cloud.recommendationengine.v1beta1.CatalogItem catalogItem_;
   /**
+   *
+   *
    * 
              * Required. The catalog item to update/create. The 'catalog_item_id' field
    * has to match that in the 'name'.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the catalogItem field is set.
    */
   @java.lang.Override
@@ -183,40 +221,55 @@ public boolean hasCatalogItem() {
     return catalogItem_ != null;
   }
   /**
+   *
+   *
    * 
              * Required. The catalog item to update/create. The 'catalog_item_id' field
    * has to match that in the 'name'.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The catalogItem.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItem() {
-    return catalogItem_ == null ? com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance() : catalogItem_;
+    return catalogItem_ == null
+        ? com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance()
+        : catalogItem_;
   }
   /**
+   *
+   *
    * 
              * Required. The catalog item to update/create. The 'catalog_item_id' field
    * has to match that in the 'name'.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder
+      getCatalogItemOrBuilder() {
     return getCatalogItem();
   }
 
   public static final int UPDATE_MASK_FIELD_NUMBER = 3;
   private com.google.protobuf.FieldMask updateMask_;
   /**
+   *
+   *
    * 
              * Optional. Indicates which fields in the provided 'item' to update. If not
    * set, will by default update all fields.
    * 
          
    *
    * .google.protobuf.FieldMask update_mask = 3;
+   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -224,12 +277,15 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
+   *
+   *
    * 
              * Optional. Indicates which fields in the provided 'item' to update. If not
    * set, will by default update all fields.
    * 
          
    *
    * .google.protobuf.FieldMask update_mask = 3;
+   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -237,6 +293,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
+   *
+   *
    * 
              * Optional. Indicates which fields in the provided 'item' to update. If not
    * set, will by default update all fields.
@@ -250,6 +308,7 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -261,8 +320,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -285,12 +343,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (catalogItem_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getCatalogItem());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getCatalogItem());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getUpdateMask());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -300,24 +356,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest other = (com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest) obj;
+    com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest other =
+        (com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (hasCatalogItem() != other.hasCatalogItem()) return false;
     if (hasCatalogItem()) {
-      if (!getCatalogItem()
-          .equals(other.getCatalogItem())) return false;
+      if (!getCatalogItem().equals(other.getCatalogItem())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask()
-          .equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -346,134 +400,145 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Request message for UpdateCatalogItem method.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest)
       com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.class, com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.class,
+              com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.Builder.class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -495,19 +560,22 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.CatalogServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_UpdateCatalogItemRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest
+          .getDefaultInstance();
     }
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest build() {
-      com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest result = buildPartial();
+      com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest result =
+          buildPartial();
       if (!result.isInitialized()) {
         throw newUninitializedMessageException(result);
       }
@@ -516,7 +584,8 @@ public com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest bu
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest result = new com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest(this);
+      com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest result =
+          new com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest(this);
       result.name_ = name_;
       if (catalogItemBuilder_ == null) {
         result.catalogItem_ = catalogItem_;
@@ -536,46 +605,51 @@ public com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest bu
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest)other);
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest
+              .getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -605,7 +679,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -617,19 +693,23 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
                * Required. Full resource name of catalog item, such as
      * "projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id".
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -638,21 +718,24 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. Full resource name of catalog item, such as
      * "projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id".
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -660,57 +743,70 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. Full resource name of catalog item, such as
      * "projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id".
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Full resource name of catalog item, such as
      * "projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id".
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. Full resource name of catalog item, such as
      * "projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id".
      * 
          
      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -718,42 +814,61 @@ public Builder setNameBytes(
 
     private com.google.cloud.recommendationengine.v1beta1.CatalogItem catalogItem_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder> catalogItemBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>
+        catalogItemBuilder_;
     /**
+     *
+     *
      * 
                * Required. The catalog item to update/create. The 'catalog_item_id' field
      * has to match that in the 'name'.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the catalogItem field is set.
      */
     public boolean hasCatalogItem() {
       return catalogItemBuilder_ != null || catalogItem_ != null;
     }
     /**
+     *
+     *
      * 
                * Required. The catalog item to update/create. The 'catalog_item_id' field
      * has to match that in the 'name'.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The catalogItem.
      */
     public com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItem() {
       if (catalogItemBuilder_ == null) {
-        return catalogItem_ == null ? com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance() : catalogItem_;
+        return catalogItem_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance()
+            : catalogItem_;
       } else {
         return catalogItemBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
                * Required. The catalog item to update/create. The 'catalog_item_id' field
      * has to match that in the 'name'.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setCatalogItem(com.google.cloud.recommendationengine.v1beta1.CatalogItem value) {
       if (catalogItemBuilder_ == null) {
@@ -769,12 +884,16 @@ public Builder setCatalogItem(com.google.cloud.recommendationengine.v1beta1.Cata
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The catalog item to update/create. The 'catalog_item_id' field
      * has to match that in the 'name'.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setCatalogItem(
         com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder builderForValue) {
@@ -788,18 +907,25 @@ public Builder setCatalogItem(
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The catalog item to update/create. The 'catalog_item_id' field
      * has to match that in the 'name'.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder mergeCatalogItem(com.google.cloud.recommendationengine.v1beta1.CatalogItem value) {
+    public Builder mergeCatalogItem(
+        com.google.cloud.recommendationengine.v1beta1.CatalogItem value) {
       if (catalogItemBuilder_ == null) {
         if (catalogItem_ != null) {
           catalogItem_ =
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem.newBuilder(catalogItem_).mergeFrom(value).buildPartial();
+              com.google.cloud.recommendationengine.v1beta1.CatalogItem.newBuilder(catalogItem_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           catalogItem_ = value;
         }
@@ -811,12 +937,16 @@ public Builder mergeCatalogItem(com.google.cloud.recommendationengine.v1beta1.Ca
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The catalog item to update/create. The 'catalog_item_id' field
      * has to match that in the 'name'.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearCatalogItem() {
       if (catalogItemBuilder_ == null) {
@@ -830,51 +960,69 @@ public Builder clearCatalogItem() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The catalog item to update/create. The 'catalog_item_id' field
      * has to match that in the 'name'.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder getCatalogItemBuilder() {
-      
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder
+        getCatalogItemBuilder() {
+
       onChanged();
       return getCatalogItemFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Required. The catalog item to update/create. The 'catalog_item_id' field
      * has to match that in the 'name'.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder
+        getCatalogItemOrBuilder() {
       if (catalogItemBuilder_ != null) {
         return catalogItemBuilder_.getMessageOrBuilder();
       } else {
-        return catalogItem_ == null ?
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance() : catalogItem_;
+        return catalogItem_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.CatalogItem.getDefaultInstance()
+            : catalogItem_;
       }
     }
     /**
+     *
+     *
      * 
                * Required. The catalog item to update/create. The 'catalog_item_id' field
      * has to match that in the 'name'.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder,
+            com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>
         getCatalogItemFieldBuilder() {
       if (catalogItemBuilder_ == null) {
-        catalogItemBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.CatalogItem, com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder, com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>(
-                getCatalogItem(),
-                getParentForChildren(),
-                isClean());
+        catalogItemBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.CatalogItem,
+                com.google.cloud.recommendationengine.v1beta1.CatalogItem.Builder,
+                com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder>(
+                getCatalogItem(), getParentForChildren(), isClean());
         catalogItem_ = null;
       }
       return catalogItemBuilder_;
@@ -882,36 +1030,49 @@ public com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCat
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        updateMaskBuilder_;
     /**
+     *
+     *
      * 
                * Optional. Indicates which fields in the provided 'item' to update. If not
      * set, will by default update all fields.
      * 
          
      *
      * .google.protobuf.FieldMask update_mask = 3;
+     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
+     *
+     *
      * 
                * Optional. Indicates which fields in the provided 'item' to update. If not
      * set, will by default update all fields.
      * 
          
      *
      * .google.protobuf.FieldMask update_mask = 3;
+     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Indicates which fields in the provided 'item' to update. If not
      * set, will by default update all fields.
@@ -933,6 +1094,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Indicates which fields in the provided 'item' to update. If not
      * set, will by default update all fields.
@@ -940,8 +1103,7 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 3;
      */
-    public Builder setUpdateMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -952,6 +1114,8 @@ public Builder setUpdateMask(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Indicates which fields in the provided 'item' to update. If not
      * set, will by default update all fields.
@@ -963,7 +1127,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -975,6 +1139,8 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Indicates which fields in the provided 'item' to update. If not
      * set, will by default update all fields.
@@ -994,6 +1160,8 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Indicates which fields in the provided 'item' to update. If not
      * set, will by default update all fields.
@@ -1002,11 +1170,13 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 3;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-      
+
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Optional. Indicates which fields in the provided 'item' to update. If not
      * set, will by default update all fields.
@@ -1018,11 +1188,14 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Indicates which fields in the provided 'item' to update. If not
      * set, will by default update all fields.
@@ -1031,21 +1204,24 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(),
-                getParentForChildren(),
-                isClean());
+        updateMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(), getParentForChildren(), isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1055,30 +1231,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateCatalogItemRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UpdateCatalogItemRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateCatalogItemRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UpdateCatalogItemRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1090,9 +1268,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequestOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequestOrBuilder.java
similarity index 62%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequestOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequestOrBuilder.java
index 4533a2d0..27d0534f 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequestOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UpdateCatalogItemRequestOrBuilder.java
@@ -1,85 +1,132 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/catalog_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface UpdateCatalogItemRequestOrBuilder extends
+public interface UpdateCatalogItemRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.UpdateCatalogItemRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Required. Full resource name of catalog item, such as
    * "projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id".
    * 
          
    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
              * Required. Full resource name of catalog item, such as
    * "projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id".
    * 
          
    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
              * Required. The catalog item to update/create. The 'catalog_item_id' field
    * has to match that in the 'name'.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the catalogItem field is set.
    */
   boolean hasCatalogItem();
   /**
+   *
+   *
    * 
              * Required. The catalog item to update/create. The 'catalog_item_id' field
    * has to match that in the 'name'.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The catalogItem.
    */
   com.google.cloud.recommendationengine.v1beta1.CatalogItem getCatalogItem();
   /**
+   *
+   *
    * 
              * Required. The catalog item to update/create. The 'catalog_item_id' field
    * has to match that in the 'name'.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.CatalogItem catalog_item = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.recommendationengine.v1beta1.CatalogItemOrBuilder getCatalogItemOrBuilder();
 
   /**
+   *
+   *
    * 
              * Optional. Indicates which fields in the provided 'item' to update. If not
    * set, will by default update all fields.
    * 
          
    *
    * .google.protobuf.FieldMask update_mask = 3;
+   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
+   *
+   *
    * 
              * Optional. Indicates which fields in the provided 'item' to update. If not
    * set, will by default update all fields.
    * 
          
    *
    * .google.protobuf.FieldMask update_mask = 3;
+   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
+   *
+   *
    * 
              * Optional. Indicates which fields in the provided 'item' to update. If not
    * set, will by default update all fields.
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEvent.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEvent.java
similarity index 69%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEvent.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEvent.java
index 34841e14..7ea59abc 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEvent.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEvent.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * UserEvent captures all metadata information recommendation engine needs to
  * know about how end users interact with customers' website.
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.UserEvent}
  */
-public final class UserEvent extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UserEvent extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.UserEvent)
     UserEventOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UserEvent.newBuilder() to construct.
   private UserEvent(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private UserEvent() {
     eventType_ = "";
     eventSource_ = 0;
@@ -27,16 +45,15 @@ private UserEvent() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UserEvent();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UserEvent(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,77 +72,94 @@ private UserEvent(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            eventType_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder subBuilder = null;
-            if (userInfo_ != null) {
-              subBuilder = userInfo_.toBuilder();
+              eventType_ = s;
+              break;
             }
-            userInfo_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.UserInfo.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(userInfo_);
-              userInfo_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder subBuilder = null;
+              if (userInfo_ != null) {
+                subBuilder = userInfo_.toBuilder();
+              }
+              userInfo_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.UserInfo.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(userInfo_);
+                userInfo_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 26: {
-            com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder subBuilder = null;
-            if (eventDetail_ != null) {
-              subBuilder = eventDetail_.toBuilder();
+          case 26:
+            {
+              com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder subBuilder = null;
+              if (eventDetail_ != null) {
+                subBuilder = eventDetail_.toBuilder();
+              }
+              eventDetail_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.EventDetail.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(eventDetail_);
+                eventDetail_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            eventDetail_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.EventDetail.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(eventDetail_);
-              eventDetail_ = subBuilder.buildPartial();
+          case 34:
+            {
+              com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder subBuilder =
+                  null;
+              if (productEventDetail_ != null) {
+                subBuilder = productEventDetail_.toBuilder();
+              }
+              productEventDetail_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(productEventDetail_);
+                productEventDetail_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 34: {
-            com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder subBuilder = null;
-            if (productEventDetail_ != null) {
-              subBuilder = productEventDetail_.toBuilder();
-            }
-            productEventDetail_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(productEventDetail_);
-              productEventDetail_ = subBuilder.buildPartial();
+          case 42:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (eventTime_ != null) {
+                subBuilder = eventTime_.toBuilder();
+              }
+              eventTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(eventTime_);
+                eventTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 48:
+            {
+              int rawValue = input.readEnum();
 
-            break;
-          }
-          case 42: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (eventTime_ != null) {
-              subBuilder = eventTime_.toBuilder();
+              eventSource_ = rawValue;
+              break;
             }
-            eventTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(eventTime_);
-              eventTime_ = subBuilder.buildPartial();
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-
-            break;
-          }
-          case 48: {
-            int rawValue = input.readEnum();
-
-            eventSource_ = rawValue;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
-            }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -133,36 +167,41 @@ private UserEvent(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.UserEvent.class, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.UserEvent.class,
+            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder.class);
   }
 
   /**
+   *
+   *
    * 
              * User event source.
    * 
          
    *
    * Protobuf enum {@code google.cloud.recommendationengine.v1beta1.UserEvent.EventSource}
    */
-  public enum EventSource
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum EventSource implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
                * Unspecified event source.
      * 
          
@@ -171,6 +210,8 @@ public enum EventSource
      */
     EVENT_SOURCE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
                * The event is ingested via a javascript pixel or Recommendations AI Tag
      * through automl datalayer or JS Macros.
@@ -180,6 +221,8 @@ public enum EventSource
      */
     AUTOML(1),
     /**
+     *
+     *
      * 
                * The event is ingested via Recommendations AI Tag through Enhanced
      * Ecommerce datalayer.
@@ -189,6 +232,8 @@ public enum EventSource
      */
     ECOMMERCE(2),
     /**
+     *
+     *
      * 
                * The event is ingested via Import user events API.
      * 
          
@@ -200,6 +245,8 @@ public enum EventSource
     ;
 
     /**
+     *
+     *
      * 
                * Unspecified event source.
      * 
          
@@ -208,6 +255,8 @@ public enum EventSource
      */
     public static final int EVENT_SOURCE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
                * The event is ingested via a javascript pixel or Recommendations AI Tag
      * through automl datalayer or JS Macros.
@@ -217,6 +266,8 @@ public enum EventSource
      */
     public static final int AUTOML_VALUE = 1;
     /**
+     *
+     *
      * 
                * The event is ingested via Recommendations AI Tag through Enhanced
      * Ecommerce datalayer.
@@ -226,6 +277,8 @@ public enum EventSource
      */
     public static final int ECOMMERCE_VALUE = 2;
     /**
+     *
+     *
      * 
                * The event is ingested via Import user events API.
      * 
          
@@ -234,7 +287,6 @@ public enum EventSource
      */
     public static final int BATCH_UPLOAD_VALUE = 3;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -259,50 +311,53 @@ public static EventSource valueOf(int value) {
      */
     public static EventSource forNumber(int value) {
       switch (value) {
-        case 0: return EVENT_SOURCE_UNSPECIFIED;
-        case 1: return AUTOML;
-        case 2: return ECOMMERCE;
-        case 3: return BATCH_UPLOAD;
-        default: return null;
+        case 0:
+          return EVENT_SOURCE_UNSPECIFIED;
+        case 1:
+          return AUTOML;
+        case 2:
+          return ECOMMERCE;
+        case 3:
+          return BATCH_UPLOAD;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        EventSource> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public EventSource findValueByNumber(int number) {
-              return EventSource.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public EventSource findValueByNumber(int number) {
+            return EventSource.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEvent.getDescriptor().getEnumTypes().get(0);
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEvent.getDescriptor()
+          .getEnumTypes()
+          .get(0);
     }
 
     private static final EventSource[] VALUES = values();
 
-    public static EventSource valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static EventSource valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -322,6 +377,8 @@ private EventSource(int value) {
   public static final int EVENT_TYPE_FIELD_NUMBER = 1;
   private volatile java.lang.Object eventType_;
   /**
+   *
+   *
    * 
              * Required. User event type. Allowed values are:
    * * `add-to-cart` Products being added to cart.
@@ -343,6 +400,7 @@ private EventSource(int value) {
    * 
          
    *
    * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The eventType.
    */
   @java.lang.Override
@@ -351,14 +409,15 @@ public java.lang.String getEventType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       eventType_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required. User event type. Allowed values are:
    * * `add-to-cart` Products being added to cart.
@@ -380,16 +439,15 @@ public java.lang.String getEventType() {
    * 
          
    *
    * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for eventType.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getEventTypeBytes() {
+  public com.google.protobuf.ByteString getEventTypeBytes() {
     java.lang.Object ref = eventType_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       eventType_ = b;
       return b;
     } else {
@@ -400,11 +458,16 @@ public java.lang.String getEventType() {
   public static final int USER_INFO_FIELD_NUMBER = 2;
   private com.google.cloud.recommendationengine.v1beta1.UserInfo userInfo_;
   /**
+   *
+   *
    * 
              * Required. User information.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the userInfo field is set.
    */
   @java.lang.Override
@@ -412,23 +475,34 @@ public boolean hasUserInfo() {
     return userInfo_ != null;
   }
   /**
+   *
+   *
    * 
              * Required. User information.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The userInfo.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.UserInfo getUserInfo() {
-    return userInfo_ == null ? com.google.cloud.recommendationengine.v1beta1.UserInfo.getDefaultInstance() : userInfo_;
+    return userInfo_ == null
+        ? com.google.cloud.recommendationengine.v1beta1.UserInfo.getDefaultInstance()
+        : userInfo_;
   }
   /**
+   *
+   *
    * 
              * Required. User information.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder getUserInfoOrBuilder() {
@@ -438,12 +512,17 @@ public com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder getUserIn
   public static final int EVENT_DETAIL_FIELD_NUMBER = 3;
   private com.google.cloud.recommendationengine.v1beta1.EventDetail eventDetail_;
   /**
+   *
+   *
    * 
              * Optional. User event detailed information common across different
    * recommendation types.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the eventDetail field is set.
    */
   @java.lang.Override
@@ -451,34 +530,48 @@ public boolean hasEventDetail() {
     return eventDetail_ != null;
   }
   /**
+   *
+   *
    * 
              * Optional. User event detailed information common across different
    * recommendation types.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The eventDetail.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.EventDetail getEventDetail() {
-    return eventDetail_ == null ? com.google.cloud.recommendationengine.v1beta1.EventDetail.getDefaultInstance() : eventDetail_;
+    return eventDetail_ == null
+        ? com.google.cloud.recommendationengine.v1beta1.EventDetail.getDefaultInstance()
+        : eventDetail_;
   }
   /**
+   *
+   *
    * 
              * Optional. User event detailed information common across different
    * recommendation types.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder getEventDetailOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder
+      getEventDetailOrBuilder() {
     return getEventDetail();
   }
 
   public static final int PRODUCT_EVENT_DETAIL_FIELD_NUMBER = 4;
   private com.google.cloud.recommendationengine.v1beta1.ProductEventDetail productEventDetail_;
   /**
+   *
+   *
    * 
              * Optional. Retail product specific user event metadata.
    * This field is required for the following event types:
@@ -500,7 +593,10 @@ public com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder getEve
    * * `home-page-view`
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the productEventDetail field is set.
    */
   @java.lang.Override
@@ -508,6 +604,8 @@ public boolean hasProductEventDetail() {
     return productEventDetail_ != null;
   }
   /**
+   *
+   *
    * 
              * Optional. Retail product specific user event metadata.
    * This field is required for the following event types:
@@ -529,14 +627,21 @@ public boolean hasProductEventDetail() {
    * * `home-page-view`
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The productEventDetail.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail getProductEventDetail() {
-    return productEventDetail_ == null ? com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.getDefaultInstance() : productEventDetail_;
+    return productEventDetail_ == null
+        ? com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.getDefaultInstance()
+        : productEventDetail_;
   }
   /**
+   *
+   *
    * 
              * Optional. Retail product specific user event metadata.
    * This field is required for the following event types:
@@ -558,22 +663,29 @@ public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail getProdu
    * * `home-page-view`
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder getProductEventDetailOrBuilder() {
+  public com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder
+      getProductEventDetailOrBuilder() {
     return getProductEventDetail();
   }
 
   public static final int EVENT_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp eventTime_;
   /**
+   *
+   *
    * 
              * Optional. Only required for ImportUserEvents method. Timestamp of user
    * event created.
    * 
          
    *
-   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the eventTime field is set.
    */
   @java.lang.Override
@@ -581,12 +693,16 @@ public boolean hasEventTime() {
     return eventTime_ != null;
   }
   /**
+   *
+   *
    * 
              * Optional. Only required for ImportUserEvents method. Timestamp of user
    * event created.
    * 
          
    *
-   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The eventTime.
    */
   @java.lang.Override
@@ -594,12 +710,15 @@ public com.google.protobuf.Timestamp getEventTime() {
     return eventTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : eventTime_;
   }
   /**
+   *
+   *
    * 
              * Optional. Only required for ImportUserEvents method. Timestamp of user
    * event created.
    * 
          
    *
-   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getEventTimeOrBuilder() {
@@ -609,33 +728,49 @@ public com.google.protobuf.TimestampOrBuilder getEventTimeOrBuilder() {
   public static final int EVENT_SOURCE_FIELD_NUMBER = 6;
   private int eventSource_;
   /**
+   *
+   *
    * 
              * Optional. This field should *not* be set when using JavaScript pixel
    * or the Recommendations AI Tag. Defaults to `EVENT_SOURCE_UNSPECIFIED`.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The enum numeric value on the wire for eventSource.
    */
-  @java.lang.Override public int getEventSourceValue() {
+  @java.lang.Override
+  public int getEventSourceValue() {
     return eventSource_;
   }
   /**
+   *
+   *
    * 
              * Optional. This field should *not* be set when using JavaScript pixel
    * or the Recommendations AI Tag. Defaults to `EVENT_SOURCE_UNSPECIFIED`.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The eventSource.
    */
-  @java.lang.Override public com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource getEventSource() {
+  @java.lang.Override
+  public com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource getEventSource() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource result = com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource.valueOf(eventSource_);
-    return result == null ? com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource.UNRECOGNIZED : result;
+    com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource result =
+        com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource.valueOf(eventSource_);
+    return result == null
+        ? com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource.UNRECOGNIZED
+        : result;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -647,8 +782,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(eventType_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, eventType_);
     }
@@ -664,7 +798,10 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (eventTime_ != null) {
       output.writeMessage(5, getEventTime());
     }
-    if (eventSource_ != com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource.EVENT_SOURCE_UNSPECIFIED.getNumber()) {
+    if (eventSource_
+        != com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource
+            .EVENT_SOURCE_UNSPECIFIED
+            .getNumber()) {
       output.writeEnum(6, eventSource_);
     }
     unknownFields.writeTo(output);
@@ -680,24 +817,22 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, eventType_);
     }
     if (userInfo_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getUserInfo());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUserInfo());
     }
     if (eventDetail_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getEventDetail());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getEventDetail());
     }
     if (productEventDetail_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getProductEventDetail());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getProductEventDetail());
     }
     if (eventTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getEventTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getEventTime());
     }
-    if (eventSource_ != com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource.EVENT_SOURCE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(6, eventSource_);
+    if (eventSource_
+        != com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource
+            .EVENT_SOURCE_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(6, eventSource_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -707,34 +842,30 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.UserEvent)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.UserEvent other = (com.google.cloud.recommendationengine.v1beta1.UserEvent) obj;
+    com.google.cloud.recommendationengine.v1beta1.UserEvent other =
+        (com.google.cloud.recommendationengine.v1beta1.UserEvent) obj;
 
-    if (!getEventType()
-        .equals(other.getEventType())) return false;
+    if (!getEventType().equals(other.getEventType())) return false;
     if (hasUserInfo() != other.hasUserInfo()) return false;
     if (hasUserInfo()) {
-      if (!getUserInfo()
-          .equals(other.getUserInfo())) return false;
+      if (!getUserInfo().equals(other.getUserInfo())) return false;
     }
     if (hasEventDetail() != other.hasEventDetail()) return false;
     if (hasEventDetail()) {
-      if (!getEventDetail()
-          .equals(other.getEventDetail())) return false;
+      if (!getEventDetail().equals(other.getEventDetail())) return false;
     }
     if (hasProductEventDetail() != other.hasProductEventDetail()) return false;
     if (hasProductEventDetail()) {
-      if (!getProductEventDetail()
-          .equals(other.getProductEventDetail())) return false;
+      if (!getProductEventDetail().equals(other.getProductEventDetail())) return false;
     }
     if (hasEventTime() != other.hasEventTime()) return false;
     if (hasEventTime()) {
-      if (!getEventTime()
-          .equals(other.getEventTime())) return false;
+      if (!getEventTime().equals(other.getEventTime())) return false;
     }
     if (eventSource_ != other.eventSource_) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
@@ -774,96 +905,104 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEvent parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.UserEvent prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.UserEvent prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * UserEvent captures all metadata information recommendation engine needs to
    * know about how end users interact with customers' website.
@@ -871,21 +1010,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.UserEvent}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.UserEvent)
       com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.UserEvent.class, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.UserEvent.class,
+              com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.UserEvent.newBuilder()
@@ -893,16 +1034,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -938,9 +1078,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor;
     }
 
     @java.lang.Override
@@ -959,7 +1099,8 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent build() {
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.UserEvent buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.UserEvent result = new com.google.cloud.recommendationengine.v1beta1.UserEvent(this);
+      com.google.cloud.recommendationengine.v1beta1.UserEvent result =
+          new com.google.cloud.recommendationengine.v1beta1.UserEvent(this);
       result.eventType_ = eventType_;
       if (userInfoBuilder_ == null) {
         result.userInfo_ = userInfo_;
@@ -990,38 +1131,39 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.UserEvent) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.UserEvent)other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.UserEvent) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1029,7 +1171,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.UserEvent other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance()) return this;
+      if (other == com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance())
+        return this;
       if (!other.getEventType().isEmpty()) {
         eventType_ = other.eventType_;
         onChanged();
@@ -1068,7 +1211,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.UserEvent) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.UserEvent) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -1080,6 +1224,8 @@ public Builder mergeFrom(
 
     private java.lang.Object eventType_ = "";
     /**
+     *
+     *
      * 
                * Required. User event type. Allowed values are:
      * * `add-to-cart` Products being added to cart.
@@ -1101,13 +1247,13 @@ public Builder mergeFrom(
      * 
          
      *
      * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The eventType.
      */
     public java.lang.String getEventType() {
       java.lang.Object ref = eventType_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         eventType_ = s;
         return s;
@@ -1116,6 +1262,8 @@ public java.lang.String getEventType() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. User event type. Allowed values are:
      * * `add-to-cart` Products being added to cart.
@@ -1137,15 +1285,14 @@ public java.lang.String getEventType() {
      * 
          
      *
      * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for eventType.
      */
-    public com.google.protobuf.ByteString
-        getEventTypeBytes() {
+    public com.google.protobuf.ByteString getEventTypeBytes() {
       java.lang.Object ref = eventType_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         eventType_ = b;
         return b;
       } else {
@@ -1153,6 +1300,8 @@ public java.lang.String getEventType() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. User event type. Allowed values are:
      * * `add-to-cart` Products being added to cart.
@@ -1174,20 +1323,22 @@ public java.lang.String getEventType() {
      * 
          
      *
      * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The eventType to set.
      * @return This builder for chaining.
      */
-    public Builder setEventType(
-        java.lang.String value) {
+    public Builder setEventType(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       eventType_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. User event type. Allowed values are:
      * * `add-to-cart` Products being added to cart.
@@ -1209,15 +1360,18 @@ public Builder setEventType(
      * 
          
      *
      * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearEventType() {
-      
+
       eventType_ = getDefaultInstance().getEventType();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. User event type. Allowed values are:
      * * `add-to-cart` Products being added to cart.
@@ -1239,16 +1393,16 @@ public Builder clearEventType() {
      * 
          
      *
      * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for eventType to set.
      * @return This builder for chaining.
      */
-    public Builder setEventTypeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setEventTypeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       eventType_ = value;
       onChanged();
       return this;
@@ -1256,39 +1410,58 @@ public Builder setEventTypeBytes(
 
     private com.google.cloud.recommendationengine.v1beta1.UserInfo userInfo_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.UserInfo, com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder, com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder> userInfoBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.UserInfo,
+            com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder,
+            com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder>
+        userInfoBuilder_;
     /**
+     *
+     *
      * 
                * Required. User information.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the userInfo field is set.
      */
     public boolean hasUserInfo() {
       return userInfoBuilder_ != null || userInfo_ != null;
     }
     /**
+     *
+     *
      * 
                * Required. User information.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The userInfo.
      */
     public com.google.cloud.recommendationengine.v1beta1.UserInfo getUserInfo() {
       if (userInfoBuilder_ == null) {
-        return userInfo_ == null ? com.google.cloud.recommendationengine.v1beta1.UserInfo.getDefaultInstance() : userInfo_;
+        return userInfo_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.UserInfo.getDefaultInstance()
+            : userInfo_;
       } else {
         return userInfoBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
                * Required. User information.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setUserInfo(com.google.cloud.recommendationengine.v1beta1.UserInfo value) {
       if (userInfoBuilder_ == null) {
@@ -1304,11 +1477,15 @@ public Builder setUserInfo(com.google.cloud.recommendationengine.v1beta1.UserInf
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. User information.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setUserInfo(
         com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder builderForValue) {
@@ -1322,17 +1499,23 @@ public Builder setUserInfo(
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. User information.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeUserInfo(com.google.cloud.recommendationengine.v1beta1.UserInfo value) {
       if (userInfoBuilder_ == null) {
         if (userInfo_ != null) {
           userInfo_ =
-            com.google.cloud.recommendationengine.v1beta1.UserInfo.newBuilder(userInfo_).mergeFrom(value).buildPartial();
+              com.google.cloud.recommendationengine.v1beta1.UserInfo.newBuilder(userInfo_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           userInfo_ = value;
         }
@@ -1344,11 +1527,15 @@ public Builder mergeUserInfo(com.google.cloud.recommendationengine.v1beta1.UserI
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. User information.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearUserInfo() {
       if (userInfoBuilder_ == null) {
@@ -1362,48 +1549,64 @@ public Builder clearUserInfo() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. User information.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder getUserInfoBuilder() {
-      
+
       onChanged();
       return getUserInfoFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Required. User information.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder getUserInfoOrBuilder() {
       if (userInfoBuilder_ != null) {
         return userInfoBuilder_.getMessageOrBuilder();
       } else {
-        return userInfo_ == null ?
-            com.google.cloud.recommendationengine.v1beta1.UserInfo.getDefaultInstance() : userInfo_;
+        return userInfo_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.UserInfo.getDefaultInstance()
+            : userInfo_;
       }
     }
     /**
+     *
+     *
      * 
                * Required. User information.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.UserInfo, com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder, com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.UserInfo,
+            com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder,
+            com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder>
         getUserInfoFieldBuilder() {
       if (userInfoBuilder_ == null) {
-        userInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserInfo, com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder, com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder>(
-                getUserInfo(),
-                getParentForChildren(),
-                isClean());
+        userInfoBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.UserInfo,
+                com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder,
+                com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder>(
+                getUserInfo(), getParentForChildren(), isClean());
         userInfo_ = null;
       }
       return userInfoBuilder_;
@@ -1411,42 +1614,61 @@ public com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder getUserIn
 
     private com.google.cloud.recommendationengine.v1beta1.EventDetail eventDetail_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.EventDetail, com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder, com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder> eventDetailBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.EventDetail,
+            com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder,
+            com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder>
+        eventDetailBuilder_;
     /**
+     *
+     *
      * 
                * Optional. User event detailed information common across different
      * recommendation types.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the eventDetail field is set.
      */
     public boolean hasEventDetail() {
       return eventDetailBuilder_ != null || eventDetail_ != null;
     }
     /**
+     *
+     *
      * 
                * Optional. User event detailed information common across different
      * recommendation types.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The eventDetail.
      */
     public com.google.cloud.recommendationengine.v1beta1.EventDetail getEventDetail() {
       if (eventDetailBuilder_ == null) {
-        return eventDetail_ == null ? com.google.cloud.recommendationengine.v1beta1.EventDetail.getDefaultInstance() : eventDetail_;
+        return eventDetail_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.EventDetail.getDefaultInstance()
+            : eventDetail_;
       } else {
         return eventDetailBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
                * Optional. User event detailed information common across different
      * recommendation types.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setEventDetail(com.google.cloud.recommendationengine.v1beta1.EventDetail value) {
       if (eventDetailBuilder_ == null) {
@@ -1462,12 +1684,16 @@ public Builder setEventDetail(com.google.cloud.recommendationengine.v1beta1.Even
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. User event detailed information common across different
      * recommendation types.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setEventDetail(
         com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder builderForValue) {
@@ -1481,18 +1707,25 @@ public Builder setEventDetail(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. User event detailed information common across different
      * recommendation types.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder mergeEventDetail(com.google.cloud.recommendationengine.v1beta1.EventDetail value) {
+    public Builder mergeEventDetail(
+        com.google.cloud.recommendationengine.v1beta1.EventDetail value) {
       if (eventDetailBuilder_ == null) {
         if (eventDetail_ != null) {
           eventDetail_ =
-            com.google.cloud.recommendationengine.v1beta1.EventDetail.newBuilder(eventDetail_).mergeFrom(value).buildPartial();
+              com.google.cloud.recommendationengine.v1beta1.EventDetail.newBuilder(eventDetail_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           eventDetail_ = value;
         }
@@ -1504,12 +1737,16 @@ public Builder mergeEventDetail(com.google.cloud.recommendationengine.v1beta1.Ev
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. User event detailed information common across different
      * recommendation types.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearEventDetail() {
       if (eventDetailBuilder_ == null) {
@@ -1523,51 +1760,69 @@ public Builder clearEventDetail() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. User event detailed information common across different
      * recommendation types.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder getEventDetailBuilder() {
-      
+    public com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder
+        getEventDetailBuilder() {
+
       onChanged();
       return getEventDetailFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Optional. User event detailed information common across different
      * recommendation types.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder getEventDetailOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder
+        getEventDetailOrBuilder() {
       if (eventDetailBuilder_ != null) {
         return eventDetailBuilder_.getMessageOrBuilder();
       } else {
-        return eventDetail_ == null ?
-            com.google.cloud.recommendationengine.v1beta1.EventDetail.getDefaultInstance() : eventDetail_;
+        return eventDetail_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.EventDetail.getDefaultInstance()
+            : eventDetail_;
       }
     }
     /**
+     *
+     *
      * 
                * Optional. User event detailed information common across different
      * recommendation types.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.EventDetail, com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder, com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.EventDetail,
+            com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder,
+            com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder>
         getEventDetailFieldBuilder() {
       if (eventDetailBuilder_ == null) {
-        eventDetailBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.EventDetail, com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder, com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder>(
-                getEventDetail(),
-                getParentForChildren(),
-                isClean());
+        eventDetailBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.EventDetail,
+                com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder,
+                com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder>(
+                getEventDetail(), getParentForChildren(), isClean());
         eventDetail_ = null;
       }
       return eventDetailBuilder_;
@@ -1575,8 +1830,13 @@ public com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder getEve
 
     private com.google.cloud.recommendationengine.v1beta1.ProductEventDetail productEventDetail_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.ProductEventDetail, com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder, com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder> productEventDetailBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.ProductEventDetail,
+            com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder,
+            com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder>
+        productEventDetailBuilder_;
     /**
+     *
+     *
      * 
                * Optional. Retail product specific user event metadata.
      * This field is required for the following event types:
@@ -1598,13 +1858,18 @@ public com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder getEve
      * * `home-page-view`
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the productEventDetail field is set.
      */
     public boolean hasProductEventDetail() {
       return productEventDetailBuilder_ != null || productEventDetail_ != null;
     }
     /**
+     *
+     *
      * 
                * Optional. Retail product specific user event metadata.
      * This field is required for the following event types:
@@ -1626,17 +1891,25 @@ public boolean hasProductEventDetail() {
      * * `home-page-view`
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The productEventDetail.
      */
-    public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail getProductEventDetail() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail
+        getProductEventDetail() {
       if (productEventDetailBuilder_ == null) {
-        return productEventDetail_ == null ? com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.getDefaultInstance() : productEventDetail_;
+        return productEventDetail_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.getDefaultInstance()
+            : productEventDetail_;
       } else {
         return productEventDetailBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Retail product specific user event metadata.
      * This field is required for the following event types:
@@ -1658,9 +1931,12 @@ public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail getProdu
      * * `home-page-view`
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setProductEventDetail(com.google.cloud.recommendationengine.v1beta1.ProductEventDetail value) {
+    public Builder setProductEventDetail(
+        com.google.cloud.recommendationengine.v1beta1.ProductEventDetail value) {
       if (productEventDetailBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1674,6 +1950,8 @@ public Builder setProductEventDetail(com.google.cloud.recommendationengine.v1bet
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Retail product specific user event metadata.
      * This field is required for the following event types:
@@ -1695,7 +1973,9 @@ public Builder setProductEventDetail(com.google.cloud.recommendationengine.v1bet
      * * `home-page-view`
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setProductEventDetail(
         com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder builderForValue) {
@@ -1709,6 +1989,8 @@ public Builder setProductEventDetail(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Retail product specific user event metadata.
      * This field is required for the following event types:
@@ -1730,13 +2012,19 @@ public Builder setProductEventDetail(
      * * `home-page-view`
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder mergeProductEventDetail(com.google.cloud.recommendationengine.v1beta1.ProductEventDetail value) {
+    public Builder mergeProductEventDetail(
+        com.google.cloud.recommendationengine.v1beta1.ProductEventDetail value) {
       if (productEventDetailBuilder_ == null) {
         if (productEventDetail_ != null) {
           productEventDetail_ =
-            com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.newBuilder(productEventDetail_).mergeFrom(value).buildPartial();
+              com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.newBuilder(
+                      productEventDetail_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           productEventDetail_ = value;
         }
@@ -1748,6 +2036,8 @@ public Builder mergeProductEventDetail(com.google.cloud.recommendationengine.v1b
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Retail product specific user event metadata.
      * This field is required for the following event types:
@@ -1769,7 +2059,9 @@ public Builder mergeProductEventDetail(com.google.cloud.recommendationengine.v1b
      * * `home-page-view`
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearProductEventDetail() {
       if (productEventDetailBuilder_ == null) {
@@ -1783,6 +2075,8 @@ public Builder clearProductEventDetail() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Retail product specific user event metadata.
      * This field is required for the following event types:
@@ -1804,14 +2098,19 @@ public Builder clearProductEventDetail() {
      * * `home-page-view`
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder getProductEventDetailBuilder() {
-      
+    public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder
+        getProductEventDetailBuilder() {
+
       onChanged();
       return getProductEventDetailFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Optional. Retail product specific user event metadata.
      * This field is required for the following event types:
@@ -1833,17 +2132,23 @@ public com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder
      * * `home-page-view`
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder getProductEventDetailOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder
+        getProductEventDetailOrBuilder() {
       if (productEventDetailBuilder_ != null) {
         return productEventDetailBuilder_.getMessageOrBuilder();
       } else {
-        return productEventDetail_ == null ?
-            com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.getDefaultInstance() : productEventDetail_;
+        return productEventDetail_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.getDefaultInstance()
+            : productEventDetail_;
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Retail product specific user event metadata.
      * This field is required for the following event types:
@@ -1865,17 +2170,22 @@ public com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder
      * * `home-page-view`
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.ProductEventDetail, com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder, com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.ProductEventDetail,
+            com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder,
+            com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder>
         getProductEventDetailFieldBuilder() {
       if (productEventDetailBuilder_ == null) {
-        productEventDetailBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.ProductEventDetail, com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder, com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder>(
-                getProductEventDetail(),
-                getParentForChildren(),
-                isClean());
+        productEventDetailBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.ProductEventDetail,
+                com.google.cloud.recommendationengine.v1beta1.ProductEventDetail.Builder,
+                com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder>(
+                getProductEventDetail(), getParentForChildren(), isClean());
         productEventDetail_ = null;
       }
       return productEventDetailBuilder_;
@@ -1883,26 +2193,37 @@ public com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder
 
     private com.google.protobuf.Timestamp eventTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> eventTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        eventTimeBuilder_;
     /**
+     *
+     *
      * 
                * Optional. Only required for ImportUserEvents method. Timestamp of user
      * event created.
      * 
          
      *
-     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the eventTime field is set.
      */
     public boolean hasEventTime() {
       return eventTimeBuilder_ != null || eventTime_ != null;
     }
     /**
+     *
+     *
      * 
                * Optional. Only required for ImportUserEvents method. Timestamp of user
      * event created.
      * 
          
      *
-     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The eventTime.
      */
     public com.google.protobuf.Timestamp getEventTime() {
@@ -1913,12 +2234,15 @@ public com.google.protobuf.Timestamp getEventTime() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Only required for ImportUserEvents method. Timestamp of user
      * event created.
      * 
          
      *
-     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setEventTime(com.google.protobuf.Timestamp value) {
       if (eventTimeBuilder_ == null) {
@@ -1934,15 +2258,17 @@ public Builder setEventTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Only required for ImportUserEvents method. Timestamp of user
      * event created.
      * 
          
      *
-     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setEventTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEventTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (eventTimeBuilder_ == null) {
         eventTime_ = builderForValue.build();
         onChanged();
@@ -1953,18 +2279,21 @@ public Builder setEventTime(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Only required for ImportUserEvents method. Timestamp of user
      * event created.
      * 
          
      *
-     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder mergeEventTime(com.google.protobuf.Timestamp value) {
       if (eventTimeBuilder_ == null) {
         if (eventTime_ != null) {
           eventTime_ =
-            com.google.protobuf.Timestamp.newBuilder(eventTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(eventTime_).mergeFrom(value).buildPartial();
         } else {
           eventTime_ = value;
         }
@@ -1976,12 +2305,15 @@ public Builder mergeEventTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Only required for ImportUserEvents method. Timestamp of user
      * event created.
      * 
          
      *
-     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearEventTime() {
       if (eventTimeBuilder_ == null) {
@@ -1995,51 +2327,62 @@ public Builder clearEventTime() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Only required for ImportUserEvents method. Timestamp of user
      * event created.
      * 
          
      *
-     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getEventTimeBuilder() {
-      
+
       onChanged();
       return getEventTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Optional. Only required for ImportUserEvents method. Timestamp of user
      * event created.
      * 
          
      *
-     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getEventTimeOrBuilder() {
       if (eventTimeBuilder_ != null) {
         return eventTimeBuilder_.getMessageOrBuilder();
       } else {
-        return eventTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : eventTime_;
+        return eventTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : eventTime_;
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Only required for ImportUserEvents method. Timestamp of user
      * event created.
      * 
          
      *
-     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getEventTimeFieldBuilder() {
       if (eventTimeBuilder_ == null) {
-        eventTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getEventTime(),
-                getParentForChildren(),
-                isClean());
+        eventTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getEventTime(), getParentForChildren(), isClean());
         eventTime_ = null;
       }
       return eventTimeBuilder_;
@@ -2047,85 +2390,115 @@ public com.google.protobuf.TimestampOrBuilder getEventTimeOrBuilder() {
 
     private int eventSource_ = 0;
     /**
+     *
+     *
      * 
                * Optional. This field should *not* be set when using JavaScript pixel
      * or the Recommendations AI Tag. Defaults to `EVENT_SOURCE_UNSPECIFIED`.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The enum numeric value on the wire for eventSource.
      */
-    @java.lang.Override public int getEventSourceValue() {
+    @java.lang.Override
+    public int getEventSourceValue() {
       return eventSource_;
     }
     /**
+     *
+     *
      * 
                * Optional. This field should *not* be set when using JavaScript pixel
      * or the Recommendations AI Tag. Defaults to `EVENT_SOURCE_UNSPECIFIED`.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @param value The enum numeric value on the wire for eventSource to set.
      * @return This builder for chaining.
      */
     public Builder setEventSourceValue(int value) {
-      
+
       eventSource_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. This field should *not* be set when using JavaScript pixel
      * or the Recommendations AI Tag. Defaults to `EVENT_SOURCE_UNSPECIFIED`.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The eventSource.
      */
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource getEventSource() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource result = com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource.valueOf(eventSource_);
-      return result == null ? com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource.UNRECOGNIZED : result;
+      com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource result =
+          com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource.valueOf(eventSource_);
+      return result == null
+          ? com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
                * Optional. This field should *not* be set when using JavaScript pixel
      * or the Recommendations AI Tag. Defaults to `EVENT_SOURCE_UNSPECIFIED`.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @param value The eventSource to set.
      * @return This builder for chaining.
      */
-    public Builder setEventSource(com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource value) {
+    public Builder setEventSource(
+        com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource value) {
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       eventSource_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. This field should *not* be set when using JavaScript pixel
      * or the Recommendations AI Tag. Defaults to `EVENT_SOURCE_UNSPECIFIED`.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearEventSource() {
-      
+
       eventSource_ = 0;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2135,12 +2508,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.UserEvent)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.UserEvent)
   private static final com.google.cloud.recommendationengine.v1beta1.UserEvent DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.UserEvent();
   }
@@ -2149,16 +2522,16 @@ public static com.google.cloud.recommendationengine.v1beta1.UserEvent getDefault
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UserEvent parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UserEvent(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UserEvent parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UserEvent(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2173,6 +2546,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.recommendationengine.v1beta1.UserEvent getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummary.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummary.java
similarity index 65%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummary.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummary.java
index 3264c478..7308a81e 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummary.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummary.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * A summary of import result. The UserEventImportSummary summarizes
  * the import status for user events.
@@ -11,30 +28,29 @@
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.UserEventImportSummary}
  */
-public final class UserEventImportSummary extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UserEventImportSummary extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.UserEventImportSummary)
     UserEventImportSummaryOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UserEventImportSummary.newBuilder() to construct.
   private UserEventImportSummary(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UserEventImportSummary() {
-  }
+
+  private UserEventImportSummary() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UserEventImportSummary();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UserEventImportSummary(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,23 +69,23 @@ private UserEventImportSummary(
           case 0:
             done = true;
             break;
-          case 8: {
-
-            joinedEventsCount_ = input.readInt64();
-            break;
-          }
-          case 16: {
-
-            unjoinedEventsCount_ = input.readInt64();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 8:
+            {
+              joinedEventsCount_ = input.readInt64();
+              break;
+            }
+          case 16:
+            {
+              unjoinedEventsCount_ = input.readInt64();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -77,34 +93,39 @@ private UserEventImportSummary(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Import
+        .internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Import
+        .internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.class, com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.class,
+            com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder.class);
   }
 
   public static final int JOINED_EVENTS_COUNT_FIELD_NUMBER = 1;
   private long joinedEventsCount_;
   /**
+   *
+   *
    * 
              * Count of user events imported with complete existing catalog information.
    * 
          
    *
    * int64 joined_events_count = 1;
+   *
    * @return The joinedEventsCount.
    */
   @java.lang.Override
@@ -115,12 +136,15 @@ public long getJoinedEventsCount() {
   public static final int UNJOINED_EVENTS_COUNT_FIELD_NUMBER = 2;
   private long unjoinedEventsCount_;
   /**
+   *
+   *
    * 
              * Count of user events imported, but with catalog information not found
    * in the imported catalog.
    * 
          
    *
    * int64 unjoined_events_count = 2;
+   *
    * @return The unjoinedEventsCount.
    */
   @java.lang.Override
@@ -129,6 +153,7 @@ public long getUnjoinedEventsCount() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -140,8 +165,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (joinedEventsCount_ != 0L) {
       output.writeInt64(1, joinedEventsCount_);
     }
@@ -158,12 +182,10 @@ public int getSerializedSize() {
 
     size = 0;
     if (joinedEventsCount_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(1, joinedEventsCount_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(1, joinedEventsCount_);
     }
     if (unjoinedEventsCount_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(2, unjoinedEventsCount_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(2, unjoinedEventsCount_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -173,17 +195,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary other = (com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary) obj;
+    com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary other =
+        (com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary) obj;
 
-    if (getJoinedEventsCount()
-        != other.getJoinedEventsCount()) return false;
-    if (getUnjoinedEventsCount()
-        != other.getUnjoinedEventsCount()) return false;
+    if (getJoinedEventsCount() != other.getJoinedEventsCount()) return false;
+    if (getUnjoinedEventsCount() != other.getUnjoinedEventsCount()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -196,107 +217,114 @@ public int hashCode() {
     int hash = 41;
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + JOINED_EVENTS_COUNT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getJoinedEventsCount());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getJoinedEventsCount());
     hash = (37 * hash) + UNJOINED_EVENTS_COUNT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getUnjoinedEventsCount());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getUnjoinedEventsCount());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * A summary of import result. The UserEventImportSummary summarizes
    * the import status for user events.
@@ -304,38 +332,40 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.UserEventImportSummary}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.UserEventImportSummary)
       com.google.cloud.recommendationengine.v1beta1.UserEventImportSummaryOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.class, com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.class,
+              com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.Builder.class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -347,14 +377,16 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_UserEventImportSummary_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary
+          .getDefaultInstance();
     }
 
     @java.lang.Override
@@ -368,7 +400,8 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary buil
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary result = new com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary(this);
+      com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary result =
+          new com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary(this);
       result.joinedEventsCount_ = joinedEventsCount_;
       result.unjoinedEventsCount_ = unjoinedEventsCount_;
       onBuilt();
@@ -379,46 +412,51 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary buil
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary)other);
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary
+              .getDefaultInstance()) return this;
       if (other.getJoinedEventsCount() != 0L) {
         setJoinedEventsCount(other.getJoinedEventsCount());
       }
@@ -444,7 +482,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -454,13 +494,16 @@ public Builder mergeFrom(
       return this;
     }
 
-    private long joinedEventsCount_ ;
+    private long joinedEventsCount_;
     /**
+     *
+     *
      * 
                * Count of user events imported with complete existing catalog information.
      * 
          
      *
      * int64 joined_events_count = 1;
+     *
      * @return The joinedEventsCount.
      */
     @java.lang.Override
@@ -468,43 +511,52 @@ public long getJoinedEventsCount() {
       return joinedEventsCount_;
     }
     /**
+     *
+     *
      * 
                * Count of user events imported with complete existing catalog information.
      * 
          
      *
      * int64 joined_events_count = 1;
+     *
      * @param value The joinedEventsCount to set.
      * @return This builder for chaining.
      */
     public Builder setJoinedEventsCount(long value) {
-      
+
       joinedEventsCount_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Count of user events imported with complete existing catalog information.
      * 
          
      *
      * int64 joined_events_count = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearJoinedEventsCount() {
-      
+
       joinedEventsCount_ = 0L;
       onChanged();
       return this;
     }
 
-    private long unjoinedEventsCount_ ;
+    private long unjoinedEventsCount_;
     /**
+     *
+     *
      * 
                * Count of user events imported, but with catalog information not found
      * in the imported catalog.
      * 
          
      *
      * int64 unjoined_events_count = 2;
+     *
      * @return The unjoinedEventsCount.
      */
     @java.lang.Override
@@ -512,39 +564,45 @@ public long getUnjoinedEventsCount() {
       return unjoinedEventsCount_;
     }
     /**
+     *
+     *
      * 
                * Count of user events imported, but with catalog information not found
      * in the imported catalog.
      * 
          
      *
      * int64 unjoined_events_count = 2;
+     *
      * @param value The unjoinedEventsCount to set.
      * @return This builder for chaining.
      */
     public Builder setUnjoinedEventsCount(long value) {
-      
+
       unjoinedEventsCount_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Count of user events imported, but with catalog information not found
      * in the imported catalog.
      * 
          
      *
      * int64 unjoined_events_count = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUnjoinedEventsCount() {
-      
+
       unjoinedEventsCount_ = 0L;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -554,30 +612,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.UserEventImportSummary)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.UserEventImportSummary)
-  private static final com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UserEventImportSummary parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UserEventImportSummary(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UserEventImportSummary parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UserEventImportSummary(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -589,9 +649,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.UserEventImportSummary
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummaryOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummaryOrBuilder.java
similarity index 55%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummaryOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummaryOrBuilder.java
index bc0729e1..f44d4ccd 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummaryOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventImportSummaryOrBuilder.java
@@ -1,29 +1,51 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface UserEventImportSummaryOrBuilder extends
+public interface UserEventImportSummaryOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.UserEventImportSummary)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Count of user events imported with complete existing catalog information.
    * 
          
    *
    * int64 joined_events_count = 1;
+   *
    * @return The joinedEventsCount.
    */
   long getJoinedEventsCount();
 
   /**
+   *
+   *
    * 
              * Count of user events imported, but with catalog information not found
    * in the imported catalog.
    * 
          
    *
    * int64 unjoined_events_count = 2;
+   *
    * @return The unjoinedEventsCount.
    */
   long getUnjoinedEventsCount();
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSource.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSource.java
similarity index 62%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSource.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSource.java
index e4dd3c3c..2de9885c 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSource.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSource.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/import.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * The inline source for the input config for ImportUserEvents method.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.UserEventInlineSource}
  */
-public final class UserEventInlineSource extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UserEventInlineSource extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.UserEventInlineSource)
     UserEventInlineSourceOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UserEventInlineSource.newBuilder() to construct.
   private UserEventInlineSource(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private UserEventInlineSource() {
     userEvents_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UserEventInlineSource();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UserEventInlineSource(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,22 +71,27 @@ private UserEventInlineSource(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              userEvents_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                userEvents_ =
+                    new java.util.ArrayList<
+                        com.google.cloud.recommendationengine.v1beta1.UserEvent>();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              userEvents_.add(
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.UserEvent.parser(),
+                      extensionRegistry));
+              break;
             }
-            userEvents_.add(
-                input.readMessage(com.google.cloud.recommendationengine.v1beta1.UserEvent.parser(), extensionRegistry));
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -77,8 +99,7 @@ private UserEventInlineSource(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         userEvents_ = java.util.Collections.unmodifiableList(userEvents_);
@@ -87,72 +108,96 @@ private UserEventInlineSource(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.Import
+        .internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.Import
+        .internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.class, com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.class,
+            com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder.class);
   }
 
   public static final int USER_EVENTS_FIELD_NUMBER = 1;
   private java.util.List userEvents_;
   /**
+   *
+   *
    * 
              * Optional. A list of user events to import. Recommended max of 10k items.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public java.util.List getUserEventsList() {
+  public java.util.List
+      getUserEventsList() {
     return userEvents_;
   }
   /**
+   *
+   *
    * 
              * Optional. A list of user events to import. Recommended max of 10k items.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getUserEventsOrBuilderList() {
     return userEvents_;
   }
   /**
+   *
+   *
    * 
              * Optional. A list of user events to import. Recommended max of 10k items.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
   public int getUserEventsCount() {
     return userEvents_.size();
   }
   /**
+   *
+   *
    * 
              * Optional. A list of user events to import. Recommended max of 10k items.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvents(int index) {
     return userEvents_.get(index);
   }
   /**
+   *
+   *
    * 
              * Optional. A list of user events to import. Recommended max of 10k items.
    * 
          
    *
-   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventsOrBuilder(
@@ -161,6 +206,7 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserE
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -172,8 +218,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < userEvents_.size(); i++) {
       output.writeMessage(1, userEvents_.get(i));
     }
@@ -187,8 +232,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < userEvents_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, userEvents_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, userEvents_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -198,15 +242,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource other = (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) obj;
+    com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource other =
+        (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) obj;
 
-    if (!getUserEventsList()
-        .equals(other.getUserEventsList())) return false;
+    if (!getUserEventsList().equals(other.getUserEventsList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -228,135 +272,147 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * The inline source for the input config for ImportUserEvents method.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.UserEventInlineSource}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.UserEventInlineSource)
       com.google.cloud.recommendationengine.v1beta1.UserEventInlineSourceOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.class, com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.class,
+              com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.Builder.class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getUserEventsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -370,14 +426,16 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.Import.internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.Import
+          .internal_static_google_cloud_recommendationengine_v1beta1_UserEventInlineSource_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
+          .getDefaultInstance();
     }
 
     @java.lang.Override
@@ -391,7 +449,8 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource build
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource result = new com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource(this);
+      com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource result =
+          new com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource(this);
       int from_bitField0_ = bitField0_;
       if (userEventsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -410,46 +469,51 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource build
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource)other);
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
+              .getDefaultInstance()) return this;
       if (userEventsBuilder_ == null) {
         if (!other.userEvents_.isEmpty()) {
           if (userEvents_.isEmpty()) {
@@ -468,9 +532,10 @@ public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.UserEvent
             userEventsBuilder_ = null;
             userEvents_ = other.userEvents_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            userEventsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getUserEventsFieldBuilder() : null;
+            userEventsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getUserEventsFieldBuilder()
+                    : null;
           } else {
             userEventsBuilder_.addAllMessages(other.userEvents_);
           }
@@ -495,7 +560,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -504,28 +571,40 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List userEvents_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureUserEventsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        userEvents_ = new java.util.ArrayList(userEvents_);
+        userEvents_ =
+            new java.util.ArrayList(
+                userEvents_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder> userEventsBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.UserEvent,
+            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
+            com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
+        userEventsBuilder_;
 
     /**
+     *
+     *
      * 
                * Optional. A list of user events to import. Recommended max of 10k items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public java.util.List getUserEventsList() {
+    public java.util.List
+        getUserEventsList() {
       if (userEventsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(userEvents_);
       } else {
@@ -533,11 +612,15 @@ public java.util.List g
       }
     }
     /**
+     *
+     *
      * 
                * Optional. A list of user events to import. Recommended max of 10k items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public int getUserEventsCount() {
       if (userEventsBuilder_ == null) {
@@ -547,11 +630,15 @@ public int getUserEventsCount() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. A list of user events to import. Recommended max of 10k items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvents(int index) {
       if (userEventsBuilder_ == null) {
@@ -561,11 +648,15 @@ public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvents(int
       }
     }
     /**
+     *
+     *
      * 
                * Optional. A list of user events to import. Recommended max of 10k items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setUserEvents(
         int index, com.google.cloud.recommendationengine.v1beta1.UserEvent value) {
@@ -582,14 +673,19 @@ public Builder setUserEvents(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A list of user events to import. Recommended max of 10k items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setUserEvents(
-        int index, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
       if (userEventsBuilder_ == null) {
         ensureUserEventsIsMutable();
         userEvents_.set(index, builderForValue.build());
@@ -600,11 +696,15 @@ public Builder setUserEvents(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A list of user events to import. Recommended max of 10k items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder addUserEvents(com.google.cloud.recommendationengine.v1beta1.UserEvent value) {
       if (userEventsBuilder_ == null) {
@@ -620,11 +720,15 @@ public Builder addUserEvents(com.google.cloud.recommendationengine.v1beta1.UserE
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A list of user events to import. Recommended max of 10k items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder addUserEvents(
         int index, com.google.cloud.recommendationengine.v1beta1.UserEvent value) {
@@ -641,11 +745,15 @@ public Builder addUserEvents(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A list of user events to import. Recommended max of 10k items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder addUserEvents(
         com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
@@ -659,14 +767,19 @@ public Builder addUserEvents(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A list of user events to import. Recommended max of 10k items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder addUserEvents(
-        int index, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
+        int index,
+        com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
       if (userEventsBuilder_ == null) {
         ensureUserEventsIsMutable();
         userEvents_.add(index, builderForValue.build());
@@ -677,18 +790,22 @@ public Builder addUserEvents(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A list of user events to import. Recommended max of 10k items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder addAllUserEvents(
-        java.lang.Iterable values) {
+        java.lang.Iterable
+            values) {
       if (userEventsBuilder_ == null) {
         ensureUserEventsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, userEvents_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, userEvents_);
         onChanged();
       } else {
         userEventsBuilder_.addAllMessages(values);
@@ -696,11 +813,15 @@ public Builder addAllUserEvents(
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A list of user events to import. Recommended max of 10k items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearUserEvents() {
       if (userEventsBuilder_ == null) {
@@ -713,11 +834,15 @@ public Builder clearUserEvents() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A list of user events to import. Recommended max of 10k items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder removeUserEvents(int index) {
       if (userEventsBuilder_ == null) {
@@ -730,39 +855,53 @@ public Builder removeUserEvents(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. A list of user events to import. Recommended max of 10k items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder getUserEventsBuilder(
         int index) {
       return getUserEventsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
                * Optional. A list of user events to import. Recommended max of 10k items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventsOrBuilder(
         int index) {
       if (userEventsBuilder_ == null) {
-        return userEvents_.get(index);  } else {
+        return userEvents_.get(index);
+      } else {
         return userEventsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
                * Optional. A list of user events to import. Recommended max of 10k items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public java.util.List 
-         getUserEventsOrBuilderList() {
+    public java.util.List<
+            ? extends com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
+        getUserEventsOrBuilderList() {
       if (userEventsBuilder_ != null) {
         return userEventsBuilder_.getMessageOrBuilderList();
       } else {
@@ -770,56 +909,72 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserE
       }
     }
     /**
+     *
+     *
      * 
                * Optional. A list of user events to import. Recommended max of 10k items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder addUserEventsBuilder() {
-      return getUserEventsFieldBuilder().addBuilder(
-          com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
+      return getUserEventsFieldBuilder()
+          .addBuilder(com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * Optional. A list of user events to import. Recommended max of 10k items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder addUserEventsBuilder(
         int index) {
-      return getUserEventsFieldBuilder().addBuilder(
-          index, com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
+      return getUserEventsFieldBuilder()
+          .addBuilder(
+              index, com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
                * Optional. A list of user events to import. Recommended max of 10k items.
      * 
          
      *
-     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public java.util.List 
-         getUserEventsBuilderList() {
+    public java.util.List
+        getUserEventsBuilderList() {
       return getUserEventsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.UserEvent,
+            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
+            com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
         getUserEventsFieldBuilder() {
       if (userEventsBuilder_ == null) {
-        userEventsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>(
-                userEvents_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        userEventsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.UserEvent,
+                com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
+                com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>(
+                userEvents_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         userEvents_ = null;
       }
       return userEventsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -829,30 +984,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.UserEventInlineSource)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.UserEventInlineSource)
-  private static final com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UserEventInlineSource parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UserEventInlineSource(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UserEventInlineSource parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UserEventInlineSource(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -864,9 +1021,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.UserEventInlineSource
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSourceOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSourceOrBuilder.java
new file mode 100644
index 00000000..014044fd
--- /dev/null
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventInlineSourceOrBuilder.java
@@ -0,0 +1,88 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/import.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public interface UserEventInlineSourceOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.UserEventInlineSource)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
          +   * Optional. A list of user events to import. Recommended max of 10k items.
+   * 
          
+   *
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   */
+  java.util.List getUserEventsList();
+  /**
+   *
+   *
+   * 
          +   * Optional. A list of user events to import. Recommended max of 10k items.
+   * 
          
+   *
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   */
+  com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvents(int index);
+  /**
+   *
+   *
+   * 
          +   * Optional. A list of user events to import. Recommended max of 10k items.
+   * 
          
+   *
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   */
+  int getUserEventsCount();
+  /**
+   *
+   *
+   * 
          +   * Optional. A list of user events to import. Recommended max of 10k items.
+   * 
          
+   *
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   */
+  java.util.List
+      getUserEventsOrBuilderList();
+  /**
+   *
+   *
+   * 
          +   * Optional. A list of user events to import. Recommended max of 10k items.
+   * 
          
+   *
+   * 
+   * repeated .google.cloud.recommendationengine.v1beta1.UserEvent user_events = 1 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   */
+  com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventsOrBuilder(
+      int index);
+}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOrBuilder.java
index 6f328df9..997e680d 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface UserEventOrBuilder extends
+public interface UserEventOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.UserEvent)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Required. User event type. Allowed values are:
    * * `add-to-cart` Products being added to cart.
@@ -29,10 +47,13 @@ public interface UserEventOrBuilder extends
    * 
          
    *
    * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The eventType.
    */
   java.lang.String getEventType();
   /**
+   *
+   *
    * 
              * Required. User event type. Allowed values are:
    * * `add-to-cart` Products being added to cart.
@@ -54,69 +75,99 @@ public interface UserEventOrBuilder extends
    * 
          
    *
    * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for eventType.
    */
-  com.google.protobuf.ByteString
-      getEventTypeBytes();
+  com.google.protobuf.ByteString getEventTypeBytes();
 
   /**
+   *
+   *
    * 
              * Required. User information.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the userInfo field is set.
    */
   boolean hasUserInfo();
   /**
+   *
+   *
    * 
              * Required. User information.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The userInfo.
    */
   com.google.cloud.recommendationengine.v1beta1.UserInfo getUserInfo();
   /**
+   *
+   *
    * 
              * Required. User information.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserInfo user_info = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder getUserInfoOrBuilder();
 
   /**
+   *
+   *
    * 
              * Optional. User event detailed information common across different
    * recommendation types.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the eventDetail field is set.
    */
   boolean hasEventDetail();
   /**
+   *
+   *
    * 
              * Optional. User event detailed information common across different
    * recommendation types.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The eventDetail.
    */
   com.google.cloud.recommendationengine.v1beta1.EventDetail getEventDetail();
   /**
+   *
+   *
    * 
              * Optional. User event detailed information common across different
    * recommendation types.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.EventDetail event_detail = 3 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder getEventDetailOrBuilder();
 
   /**
+   *
+   *
    * 
              * Optional. Retail product specific user event metadata.
    * This field is required for the following event types:
@@ -138,11 +189,16 @@ public interface UserEventOrBuilder extends
    * * `home-page-view`
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the productEventDetail field is set.
    */
   boolean hasProductEventDetail();
   /**
+   *
+   *
    * 
              * Optional. Retail product specific user event metadata.
    * This field is required for the following event types:
@@ -164,11 +220,16 @@ public interface UserEventOrBuilder extends
    * * `home-page-view`
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The productEventDetail.
    */
   com.google.cloud.recommendationengine.v1beta1.ProductEventDetail getProductEventDetail();
   /**
+   *
+   *
    * 
              * Optional. Retail product specific user event metadata.
    * This field is required for the following event types:
@@ -190,57 +251,81 @@ public interface UserEventOrBuilder extends
    * * `home-page-view`
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.ProductEventDetail product_event_detail = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
-  com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder getProductEventDetailOrBuilder();
+  com.google.cloud.recommendationengine.v1beta1.ProductEventDetailOrBuilder
+      getProductEventDetailOrBuilder();
 
   /**
+   *
+   *
    * 
              * Optional. Only required for ImportUserEvents method. Timestamp of user
    * event created.
    * 
          
    *
-   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the eventTime field is set.
    */
   boolean hasEventTime();
   /**
+   *
+   *
    * 
              * Optional. Only required for ImportUserEvents method. Timestamp of user
    * event created.
    * 
          
    *
-   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The eventTime.
    */
   com.google.protobuf.Timestamp getEventTime();
   /**
+   *
+   *
    * 
              * Optional. Only required for ImportUserEvents method. Timestamp of user
    * event created.
    * 
          
    *
-   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * .google.protobuf.Timestamp event_time = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getEventTimeOrBuilder();
 
   /**
+   *
+   *
    * 
              * Optional. This field should *not* be set when using JavaScript pixel
    * or the Recommendations AI Tag. Defaults to `EVENT_SOURCE_UNSPECIFIED`.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The enum numeric value on the wire for eventSource.
    */
   int getEventSourceValue();
   /**
+   *
+   *
    * 
              * Optional. This field should *not* be set when using JavaScript pixel
    * or the Recommendations AI Tag. Defaults to `EVENT_SOURCE_UNSPECIFIED`.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEvent.EventSource event_source = 6 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The eventSource.
    */
   com.google.cloud.recommendationengine.v1beta1.UserEvent.EventSource getEventSource();
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOuterClass.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOuterClass.java
new file mode 100644
index 00000000..c256d076
--- /dev/null
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventOuterClass.java
@@ -0,0 +1,251 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/user_event.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public final class UserEventOuterClass {
+  private UserEventOuterClass() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_TaxesEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_TaxesEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n:google/cloud/recommendationengine/v1be"
+          + "ta1/user_event.proto\022)google.cloud.recom"
+          + "mendationengine.v1beta1\032\037google/api/fiel"
+          + "d_behavior.proto\0327google/cloud/recommend"
+          + "ationengine/v1beta1/catalog.proto\0326googl"
+          + "e/cloud/recommendationengine/v1beta1/com"
+          + "mon.proto\032\037google/protobuf/timestamp.pro"
+          + "to\032\034google/api/annotations.proto\"\222\004\n\tUse"
+          + "rEvent\022\027\n\nevent_type\030\001 \001(\tB\003\340A\002\022K\n\tuser_"
+          + "info\030\002 \001(\01323.google.cloud.recommendation"
+          + "engine.v1beta1.UserInfoB\003\340A\002\022Q\n\014event_de"
+          + "tail\030\003 \001(\01326.google.cloud.recommendation"
+          + "engine.v1beta1.EventDetailB\003\340A\001\022`\n\024produ"
+          + "ct_event_detail\030\004 \001(\0132=.google.cloud.rec"
+          + "ommendationengine.v1beta1.ProductEventDe"
+          + "tailB\003\340A\001\0223\n\nevent_time\030\005 \001(\0132\032.google.p"
+          + "rotobuf.TimestampB\003\340A\001\022[\n\014event_source\030\006"
+          + " \001(\0162@.google.cloud.recommendationengine"
+          + ".v1beta1.UserEvent.EventSourceB\003\340A\001\"X\n\013E"
+          + "ventSource\022\034\n\030EVENT_SOURCE_UNSPECIFIED\020\000"
+          + "\022\n\n\006AUTOML\020\001\022\r\n\tECOMMERCE\020\002\022\020\n\014BATCH_UPL"
+          + "OAD\020\003\"\215\001\n\010UserInfo\022\027\n\nvisitor_id\030\001 \001(\tB\003"
+          + "\340A\002\022\024\n\007user_id\030\002 \001(\tB\003\340A\001\022\027\n\nip_address\030"
+          + "\003 \001(\tB\003\340A\001\022\027\n\nuser_agent\030\004 \001(\tB\003\340A\001\022 \n\023d"
+          + "irect_user_request\030\005 \001(\010B\003\340A\001\"\353\001\n\013EventD"
+          + "etail\022\020\n\003uri\030\001 \001(\tB\003\340A\001\022\031\n\014referrer_uri\030"
+          + "\006 \001(\tB\003\340A\001\022\031\n\014page_view_id\030\002 \001(\tB\003\340A\001\022\033\n"
+          + "\016experiment_ids\030\003 \003(\tB\003\340A\001\022!\n\024recommenda"
+          + "tion_token\030\004 \001(\tB\003\340A\001\022T\n\020event_attribute"
+          + "s\030\005 \001(\01325.google.cloud.recommendationeng"
+          + "ine.v1beta1.FeatureMapB\003\340A\001\"\352\002\n\022ProductE"
+          + "ventDetail\022\024\n\014search_query\030\001 \001(\t\022a\n\017page"
+          + "_categories\030\002 \003(\0132H.google.cloud.recomme"
+          + "ndationengine.v1beta1.CatalogItem.Catego"
+          + "ryHierarchy\022Q\n\017product_details\030\003 \003(\01328.g"
+          + "oogle.cloud.recommendationengine.v1beta1"
+          + ".ProductDetail\022\017\n\007list_id\030\004 \001(\t\022\024\n\007cart_"
+          + "id\030\005 \001(\tB\003\340A\001\022a\n\024purchase_transaction\030\006 "
+          + "\001(\0132>.google.cloud.recommendationengine."
+          + "v1beta1.PurchaseTransactionB\003\340A\001\"\362\002\n\023Pur"
+          + "chaseTransaction\022\017\n\002id\030\001 \001(\tB\003\340A\001\022\024\n\007rev"
+          + "enue\030\002 \001(\002B\003\340A\002\022]\n\005taxes\030\003 \003(\0132I.google."
+          + "cloud.recommendationengine.v1beta1.Purch"
+          + "aseTransaction.TaxesEntryB\003\340A\001\022]\n\005costs\030"
+          + "\004 \003(\0132I.google.cloud.recommendationengin"
+          + "e.v1beta1.PurchaseTransaction.CostsEntry"
+          + "B\003\340A\001\022\032\n\rcurrency_code\030\006 \001(\tB\003\340A\002\032,\n\nTax"
+          + "esEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\002:\0028\001\032"
+          + ",\n\nCostsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001("
+          + "\002:\0028\001\"\346\002\n\rProductDetail\022\017\n\002id\030\001 \001(\tB\003\340A\002"
+          + "\022\032\n\rcurrency_code\030\002 \001(\tB\003\340A\001\022\033\n\016original"
+          + "_price\030\003 \001(\002B\003\340A\001\022\032\n\rdisplay_price\030\004 \001(\002"
+          + "B\003\340A\001\022b\n\013stock_state\030\005 \001(\0162H.google.clou"
+          + "d.recommendationengine.v1beta1.ProductCa"
+          + "talogItem.StockStateB\003\340A\001\022\025\n\010quantity\030\006 "
+          + "\001(\005B\003\340A\001\022\037\n\022available_quantity\030\007 \001(\005B\003\340A"
+          + "\001\022S\n\017item_attributes\030\010 \001(\01325.google.clou"
+          + "d.recommendationengine.v1beta1.FeatureMa"
+          + "pB\003\340A\001B\237\002\n-com.google.cloud.recommendati"
+          + "onengine.v1beta1P\001Z]google.golang.org/ge"
+          + "nproto/googleapis/cloud/recommendationen"
+          + "gine/v1beta1;recommendationengine\242\002\005RECA"
+          + "I\252\002)Google.Cloud.RecommendationEngine.V1"
+          + "Beta1\312\002)Google\\Cloud\\RecommendationEngin"
+          + "e\\V1beta1\352\002,Google::Cloud::Recommendatio"
+          + "nEngine::V1beta1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor(),
+              com.google.cloud.recommendationengine.v1beta1.Common.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+              com.google.api.AnnotationsProto.getDescriptor(),
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_UserEvent_descriptor,
+            new java.lang.String[] {
+              "EventType",
+              "UserInfo",
+              "EventDetail",
+              "ProductEventDetail",
+              "EventTime",
+              "EventSource",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor,
+            new java.lang.String[] {
+              "VisitorId", "UserId", "IpAddress", "UserAgent", "DirectUserRequest",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor,
+            new java.lang.String[] {
+              "Uri",
+              "ReferrerUri",
+              "PageViewId",
+              "ExperimentIds",
+              "RecommendationToken",
+              "EventAttributes",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor =
+        getDescriptor().getMessageTypes().get(3);
+    internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_ProductEventDetail_descriptor,
+            new java.lang.String[] {
+              "SearchQuery",
+              "PageCategories",
+              "ProductDetails",
+              "ListId",
+              "CartId",
+              "PurchaseTransaction",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor =
+        getDescriptor().getMessageTypes().get(4);
+    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor,
+            new java.lang.String[] {
+              "Id", "Revenue", "Taxes", "Costs", "CurrencyCode",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_TaxesEntry_descriptor =
+        internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor
+            .getNestedTypes()
+            .get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_TaxesEntry_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_TaxesEntry_descriptor,
+            new java.lang.String[] {
+              "Key", "Value",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_descriptor =
+        internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_descriptor
+            .getNestedTypes()
+            .get(1);
+    internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_PurchaseTransaction_CostsEntry_descriptor,
+            new java.lang.String[] {
+              "Key", "Value",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor =
+        getDescriptor().getMessageTypes().get(5);
+    internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_ProductDetail_descriptor,
+            new java.lang.String[] {
+              "Id",
+              "CurrencyCode",
+              "OriginalPrice",
+              "DisplayPrice",
+              "StockState",
+              "Quantity",
+              "AvailableQuantity",
+              "ItemAttributes",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.cloud.recommendationengine.v1beta1.Catalog.getDescriptor();
+    com.google.cloud.recommendationengine.v1beta1.Common.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+    com.google.api.AnnotationsProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceOuterClass.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceOuterClass.java
new file mode 100644
index 00000000..0240228f
--- /dev/null
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserEventServiceOuterClass.java
@@ -0,0 +1,248 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public final class UserEventServiceOuterClass {
+  private UserEventServiceOuterClass() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\nBgoogle/cloud/recommendationengine/v1be"
+          + "ta1/user_event_service.proto\022)google.clo"
+          + "ud.recommendationengine.v1beta1\032\034google/"
+          + "api/annotations.proto\032\037google/api/field_"
+          + "behavior.proto\032\031google/api/httpbody.prot"
+          + "o\032\031google/api/resource.proto\0326google/clo"
+          + "ud/recommendationengine/v1beta1/import.p"
+          + "roto\032:google/cloud/recommendationengine/"
+          + "v1beta1/user_event.proto\032#google/longrun"
+          + "ning/operations.proto\032\037google/protobuf/t"
+          + "imestamp.proto\032\026google/type/date.proto\032\027"
+          + "google/api/client.proto\"\211\001\n\026PurgeUserEve"
+          + "ntsRequest\022F\n\006parent\030\001 \001(\tB6\340A\002\372A0\n.reco"
+          + "mmendationengine.googleapis.com/EventSto"
+          + "re\022\023\n\006filter\030\002 \001(\tB\003\340A\002\022\022\n\005force\030\003 \001(\010B\003"
+          + "\340A\001\"b\n\027PurgeUserEventsMetadata\022\026\n\016operat"
+          + "ion_name\030\001 \001(\t\022/\n\013create_time\030\002 \001(\0132\032.go"
+          + "ogle.protobuf.Timestamp\"\210\001\n\027PurgeUserEve"
+          + "ntsResponse\022\033\n\023purged_events_count\030\001 \001(\003"
+          + "\022P\n\022user_events_sample\030\002 \003(\01324.google.cl"
+          + "oud.recommendationengine.v1beta1.UserEve"
+          + "nt\"\256\001\n\025WriteUserEventRequest\022F\n\006parent\030\001"
+          + " \001(\tB6\340A\002\372A0\n.recommendationengine.googl"
+          + "eapis.com/EventStore\022M\n\nuser_event\030\002 \001(\013"
+          + "24.google.cloud.recommendationengine.v1b"
+          + "eta1.UserEventB\003\340A\002\"\236\001\n\027CollectUserEvent"
+          + "Request\022F\n\006parent\030\001 \001(\tB6\340A\002\372A0\n.recomme"
+          + "ndationengine.googleapis.com/EventStore\022"
+          + "\027\n\nuser_event\030\002 \001(\tB\003\340A\002\022\020\n\003uri\030\003 \001(\tB\003\340"
+          + "A\001\022\020\n\003ets\030\004 \001(\003B\003\340A\001\"\245\001\n\025ListUserEventsR"
+          + "equest\022F\n\006parent\030\001 \001(\tB6\340A\002\372A0\n.recommen"
+          + "dationengine.googleapis.com/EventStore\022\026"
+          + "\n\tpage_size\030\002 \001(\005B\003\340A\001\022\027\n\npage_token\030\003 \001"
+          + "(\tB\003\340A\001\022\023\n\006filter\030\004 \001(\tB\003\340A\001\"|\n\026ListUser"
+          + "EventsResponse\022I\n\013user_events\030\001 \003(\01324.go"
+          + "ogle.cloud.recommendationengine.v1beta1."
+          + "UserEvent\022\027\n\017next_page_token\030\002 \001(\t2\330\014\n\020U"
+          + "serEventService\022\204\002\n\016WriteUserEvent\022@.goo"
+          + "gle.cloud.recommendationengine.v1beta1.W"
+          + "riteUserEventRequest\0324.google.cloud.reco"
+          + "mmendationengine.v1beta1.UserEvent\"z\202\323\344\223"
+          + "\002`\"R/v1beta1/{parent=projects/*/location"
+          + "s/*/catalogs/*/eventStores/*}/userEvents"
+          + ":write:\nuser_event\332A\021parent,user_event\022\346"
+          + "\001\n\020CollectUserEvent\022B.google.cloud.recom"
+          + "mendationengine.v1beta1.CollectUserEvent"
+          + "Request\032\024.google.api.HttpBody\"x\202\323\344\223\002V\022T/"
+          + "v1beta1/{parent=projects/*/locations/*/c"
+          + "atalogs/*/eventStores/*}/userEvents:coll"
+          + "ect\332A\031parent,user_event,uri,ets\022\373\001\n\016List"
+          + "UserEvents\022@.google.cloud.recommendation"
+          + "engine.v1beta1.ListUserEventsRequest\032A.g"
+          + "oogle.cloud.recommendationengine.v1beta1"
+          + ".ListUserEventsResponse\"d\202\323\344\223\002N\022L/v1beta"
+          + "1/{parent=projects/*/locations/*/catalog"
+          + "s/*/eventStores/*}/userEvents\332A\rparent,f"
+          + "ilter\022\363\002\n\017PurgeUserEvents\022A.google.cloud"
+          + ".recommendationengine.v1beta1.PurgeUserE"
+          + "ventsRequest\032\035.google.longrunning.Operat"
+          + "ion\"\375\001\202\323\344\223\002W\"R/v1beta1/{parent=projects/"
+          + "*/locations/*/catalogs/*/eventStores/*}/"
+          + "userEvents:purge:\001*\312A\206\001\nAgoogle.cloud.re"
+          + "commendationengine.v1beta1.PurgeUserEven"
+          + "tsResponse\022Agoogle.cloud.recommendatione"
+          + "ngine.v1beta1.PurgeUserEventsMetadata\332A\023"
+          + "parent,filter,force\022\206\003\n\020ImportUserEvents"
+          + "\022B.google.cloud.recommendationengine.v1b"
+          + "eta1.ImportUserEventsRequest\032\035.google.lo"
+          + "ngrunning.Operation\"\216\002\202\323\344\223\002X\"S/v1beta1/{"
+          + "parent=projects/*/locations/*/catalogs/*"
+          + "/eventStores/*}/userEvents:import:\001*\312A~\n"
+          + "Bgoogle.cloud.recommendationengine.v1bet"
+          + "a1.ImportUserEventsResponse\0228google.clou"
+          + "d.recommendationengine.v1beta1.ImportMet"
+          + "adata\332A,parent,request_id,input_config,e"
+          + "rrors_config\032W\312A#recommendationengine.go"
+          + "ogleapis.com\322A.https://www.googleapis.co"
+          + "m/auth/cloud-platformB\237\002\n-com.google.clo"
+          + "ud.recommendationengine.v1beta1P\001Z]googl"
+          + "e.golang.org/genproto/googleapis/cloud/r"
+          + "ecommendationengine/v1beta1;recommendati"
+          + "onengine\242\002\005RECAI\252\002)Google.Cloud.Recommen"
+          + "dationEngine.V1Beta1\312\002)Google\\Cloud\\Reco"
+          + "mmendationEngine\\V1beta1\352\002,Google::Cloud"
+          + "::RecommendationEngine::V1beta1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.AnnotationsProto.getDescriptor(),
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.HttpBodyProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.cloud.recommendationengine.v1beta1.Import.getDescriptor(),
+              com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.getDescriptor(),
+              com.google.longrunning.OperationsProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+              com.google.type.DateProto.getDescriptor(),
+              com.google.api.ClientProto.getDescriptor(),
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "Filter", "Force",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsMetadata_descriptor,
+            new java.lang.String[] {
+              "OperationName", "CreateTime",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_PurgeUserEventsResponse_descriptor,
+            new java.lang.String[] {
+              "PurgedEventsCount", "UserEventsSample",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor =
+        getDescriptor().getMessageTypes().get(3);
+    internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "UserEvent",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor =
+        getDescriptor().getMessageTypes().get(4);
+    internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_CollectUserEventRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "UserEvent", "Uri", "Ets",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(5);
+    internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken", "Filter",
+            });
+    internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(6);
+    internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_recommendationengine_v1beta1_ListUserEventsResponse_descriptor,
+            new java.lang.String[] {
+              "UserEvents", "NextPageToken",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    registry.add(com.google.longrunning.OperationsProto.operationInfo);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.HttpBodyProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.cloud.recommendationengine.v1beta1.Import.getDescriptor();
+    com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.getDescriptor();
+    com.google.longrunning.OperationsProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+    com.google.type.DateProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfo.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfo.java
similarity index 77%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfo.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfo.java
index a670e496..f555adec 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfo.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfo.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Information of end users.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.UserInfo}
  */
-public final class UserInfo extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UserInfo extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.UserInfo)
     UserInfoOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UserInfo.newBuilder() to construct.
   private UserInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private UserInfo() {
     visitorId_ = "";
     userId_ = "";
@@ -28,16 +46,15 @@ private UserInfo() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UserInfo();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UserInfo(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,42 +73,46 @@ private UserInfo(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            visitorId_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            userId_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              visitorId_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            ipAddress_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              userId_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            userAgent_ = s;
-            break;
-          }
-          case 40: {
+              ipAddress_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            directUserRequest_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              userAgent_ = s;
+              break;
+            }
+          case 40:
+            {
+              directUserRequest_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -99,29 +120,33 @@ private UserInfo(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.UserInfo.class, com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.UserInfo.class,
+            com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder.class);
   }
 
   public static final int VISITOR_ID_FIELD_NUMBER = 1;
   private volatile java.lang.Object visitorId_;
   /**
+   *
+   *
    * 
              * Required. A unique identifier for tracking visitors with a length limit of
    * 128 bytes.
@@ -132,6 +157,7 @@ private UserInfo(
    * 
          
    *
    * string visitor_id = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The visitorId.
    */
   @java.lang.Override
@@ -140,14 +166,15 @@ public java.lang.String getVisitorId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       visitorId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required. A unique identifier for tracking visitors with a length limit of
    * 128 bytes.
@@ -158,16 +185,15 @@ public java.lang.String getVisitorId() {
    * 
          
    *
    * string visitor_id = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for visitorId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getVisitorIdBytes() {
+  public com.google.protobuf.ByteString getVisitorIdBytes() {
     java.lang.Object ref = visitorId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       visitorId_ = b;
       return b;
     } else {
@@ -178,12 +204,15 @@ public java.lang.String getVisitorId() {
   public static final int USER_ID_FIELD_NUMBER = 2;
   private volatile java.lang.Object userId_;
   /**
+   *
+   *
    * 
              * Optional. Unique identifier for logged-in user with a length limit of 128
    * bytes. Required only for logged-in users.
    * 
          
    *
    * string user_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The userId.
    */
   @java.lang.Override
@@ -192,30 +221,30 @@ public java.lang.String getUserId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       userId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. Unique identifier for logged-in user with a length limit of 128
    * bytes. Required only for logged-in users.
    * 
          
    *
    * string user_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for userId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUserIdBytes() {
+  public com.google.protobuf.ByteString getUserIdBytes() {
     java.lang.Object ref = userId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       userId_ = b;
       return b;
     } else {
@@ -226,6 +255,8 @@ public java.lang.String getUserId() {
   public static final int IP_ADDRESS_FIELD_NUMBER = 3;
   private volatile java.lang.Object ipAddress_;
   /**
+   *
+   *
    * 
              * Optional. IP address of the user. This could be either IPv4 (e.g. 104.133.9.80) or
    * IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334). This should *not* be
@@ -234,6 +265,7 @@ public java.lang.String getUserId() {
    * 
          
    *
    * string ip_address = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The ipAddress.
    */
   @java.lang.Override
@@ -242,14 +274,15 @@ public java.lang.String getIpAddress() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       ipAddress_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. IP address of the user. This could be either IPv4 (e.g. 104.133.9.80) or
    * IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334). This should *not* be
@@ -258,16 +291,15 @@ public java.lang.String getIpAddress() {
    * 
          
    *
    * string ip_address = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for ipAddress.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getIpAddressBytes() {
+  public com.google.protobuf.ByteString getIpAddressBytes() {
     java.lang.Object ref = ipAddress_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       ipAddress_ = b;
       return b;
     } else {
@@ -278,6 +310,8 @@ public java.lang.String getIpAddress() {
   public static final int USER_AGENT_FIELD_NUMBER = 4;
   private volatile java.lang.Object userAgent_;
   /**
+   *
+   *
    * 
              * Optional. User agent as included in the HTTP header. UTF-8 encoded string
    * with a length limit of 1 KiB.
@@ -286,6 +320,7 @@ public java.lang.String getIpAddress() {
    * 
          
    *
    * string user_agent = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The userAgent.
    */
   @java.lang.Override
@@ -294,14 +329,15 @@ public java.lang.String getUserAgent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       userAgent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Optional. User agent as included in the HTTP header. UTF-8 encoded string
    * with a length limit of 1 KiB.
@@ -310,16 +346,15 @@ public java.lang.String getUserAgent() {
    * 
          
    *
    * string user_agent = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for userAgent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUserAgentBytes() {
+  public com.google.protobuf.ByteString getUserAgentBytes() {
     java.lang.Object ref = userAgent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       userAgent_ = b;
       return b;
     } else {
@@ -330,6 +365,8 @@ public java.lang.String getUserAgent() {
   public static final int DIRECT_USER_REQUEST_FIELD_NUMBER = 5;
   private boolean directUserRequest_;
   /**
+   *
+   *
    * 
              * Optional. Indicates if the request is made directly from the end user
    * in which case the user_agent and ip_address fields can be populated
@@ -340,6 +377,7 @@ public java.lang.String getUserAgent() {
    * 
          
    *
    * bool direct_user_request = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The directUserRequest.
    */
   @java.lang.Override
@@ -348,6 +386,7 @@ public boolean getDirectUserRequest() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -359,8 +398,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(visitorId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, visitorId_);
     }
@@ -398,8 +436,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, userAgent_);
     }
     if (directUserRequest_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(5, directUserRequest_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(5, directUserRequest_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -409,23 +446,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.UserInfo)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.UserInfo other = (com.google.cloud.recommendationengine.v1beta1.UserInfo) obj;
-
-    if (!getVisitorId()
-        .equals(other.getVisitorId())) return false;
-    if (!getUserId()
-        .equals(other.getUserId())) return false;
-    if (!getIpAddress()
-        .equals(other.getIpAddress())) return false;
-    if (!getUserAgent()
-        .equals(other.getUserAgent())) return false;
-    if (getDirectUserRequest()
-        != other.getDirectUserRequest()) return false;
+    com.google.cloud.recommendationengine.v1beta1.UserInfo other =
+        (com.google.cloud.recommendationengine.v1beta1.UserInfo) obj;
+
+    if (!getVisitorId().equals(other.getVisitorId())) return false;
+    if (!getUserId().equals(other.getUserId())) return false;
+    if (!getIpAddress().equals(other.getIpAddress())) return false;
+    if (!getUserAgent().equals(other.getUserAgent())) return false;
+    if (getDirectUserRequest() != other.getDirectUserRequest()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -446,125 +479,134 @@ public int hashCode() {
     hash = (37 * hash) + USER_AGENT_FIELD_NUMBER;
     hash = (53 * hash) + getUserAgent().hashCode();
     hash = (37 * hash) + DIRECT_USER_REQUEST_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getDirectUserRequest());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getDirectUserRequest());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.UserInfo parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.UserInfo prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.UserInfo prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Information of end users.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.UserInfo}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.UserInfo)
       com.google.cloud.recommendationengine.v1beta1.UserInfoOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.UserInfo.class, com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.UserInfo.class,
+              com.google.cloud.recommendationengine.v1beta1.UserInfo.Builder.class);
     }
 
     // Construct using com.google.cloud.recommendationengine.v1beta1.UserInfo.newBuilder()
@@ -572,16 +614,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -599,9 +640,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_UserInfo_descriptor;
     }
 
     @java.lang.Override
@@ -620,7 +661,8 @@ public com.google.cloud.recommendationengine.v1beta1.UserInfo build() {
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.UserInfo buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.UserInfo result = new com.google.cloud.recommendationengine.v1beta1.UserInfo(this);
+      com.google.cloud.recommendationengine.v1beta1.UserInfo result =
+          new com.google.cloud.recommendationengine.v1beta1.UserInfo(this);
       result.visitorId_ = visitorId_;
       result.userId_ = userId_;
       result.ipAddress_ = ipAddress_;
@@ -634,38 +676,39 @@ public com.google.cloud.recommendationengine.v1beta1.UserInfo buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.UserInfo) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.UserInfo)other);
+        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.UserInfo) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -673,7 +716,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.UserInfo other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.UserInfo.getDefaultInstance()) return this;
+      if (other == com.google.cloud.recommendationengine.v1beta1.UserInfo.getDefaultInstance())
+        return this;
       if (!other.getVisitorId().isEmpty()) {
         visitorId_ = other.visitorId_;
         onChanged();
@@ -712,7 +756,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.UserInfo) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.UserInfo) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -724,6 +769,8 @@ public Builder mergeFrom(
 
     private java.lang.Object visitorId_ = "";
     /**
+     *
+     *
      * 
                * Required. A unique identifier for tracking visitors with a length limit of
      * 128 bytes.
@@ -734,13 +781,13 @@ public Builder mergeFrom(
      * 
          
      *
      * string visitor_id = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The visitorId.
      */
     public java.lang.String getVisitorId() {
       java.lang.Object ref = visitorId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         visitorId_ = s;
         return s;
@@ -749,6 +796,8 @@ public java.lang.String getVisitorId() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. A unique identifier for tracking visitors with a length limit of
      * 128 bytes.
@@ -759,15 +808,14 @@ public java.lang.String getVisitorId() {
      * 
          
      *
      * string visitor_id = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for visitorId.
      */
-    public com.google.protobuf.ByteString
-        getVisitorIdBytes() {
+    public com.google.protobuf.ByteString getVisitorIdBytes() {
       java.lang.Object ref = visitorId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         visitorId_ = b;
         return b;
       } else {
@@ -775,6 +823,8 @@ public java.lang.String getVisitorId() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. A unique identifier for tracking visitors with a length limit of
      * 128 bytes.
@@ -785,20 +835,22 @@ public java.lang.String getVisitorId() {
      * 
          
      *
      * string visitor_id = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The visitorId to set.
      * @return This builder for chaining.
      */
-    public Builder setVisitorId(
-        java.lang.String value) {
+    public Builder setVisitorId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       visitorId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. A unique identifier for tracking visitors with a length limit of
      * 128 bytes.
@@ -809,15 +861,18 @@ public Builder setVisitorId(
      * 
          
      *
      * string visitor_id = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearVisitorId() {
-      
+
       visitorId_ = getDefaultInstance().getVisitorId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. A unique identifier for tracking visitors with a length limit of
      * 128 bytes.
@@ -828,16 +883,16 @@ public Builder clearVisitorId() {
      * 
          
      *
      * string visitor_id = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for visitorId to set.
      * @return This builder for chaining.
      */
-    public Builder setVisitorIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setVisitorIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       visitorId_ = value;
       onChanged();
       return this;
@@ -845,19 +900,21 @@ public Builder setVisitorIdBytes(
 
     private java.lang.Object userId_ = "";
     /**
+     *
+     *
      * 
                * Optional. Unique identifier for logged-in user with a length limit of 128
      * bytes. Required only for logged-in users.
      * 
          
      *
      * string user_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The userId.
      */
     public java.lang.String getUserId() {
       java.lang.Object ref = userId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         userId_ = s;
         return s;
@@ -866,21 +923,22 @@ public java.lang.String getUserId() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Unique identifier for logged-in user with a length limit of 128
      * bytes. Required only for logged-in users.
      * 
          
      *
      * string user_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for userId.
      */
-    public com.google.protobuf.ByteString
-        getUserIdBytes() {
+    public com.google.protobuf.ByteString getUserIdBytes() {
       java.lang.Object ref = userId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         userId_ = b;
         return b;
       } else {
@@ -888,57 +946,64 @@ public java.lang.String getUserId() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. Unique identifier for logged-in user with a length limit of 128
      * bytes. Required only for logged-in users.
      * 
          
      *
      * string user_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The userId to set.
      * @return This builder for chaining.
      */
-    public Builder setUserId(
-        java.lang.String value) {
+    public Builder setUserId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       userId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Unique identifier for logged-in user with a length limit of 128
      * bytes. Required only for logged-in users.
      * 
          
      *
      * string user_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUserId() {
-      
+
       userId_ = getDefaultInstance().getUserId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Unique identifier for logged-in user with a length limit of 128
      * bytes. Required only for logged-in users.
      * 
          
      *
      * string user_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for userId to set.
      * @return This builder for chaining.
      */
-    public Builder setUserIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUserIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       userId_ = value;
       onChanged();
       return this;
@@ -946,6 +1011,8 @@ public Builder setUserIdBytes(
 
     private java.lang.Object ipAddress_ = "";
     /**
+     *
+     *
      * 
                * Optional. IP address of the user. This could be either IPv4 (e.g. 104.133.9.80) or
      * IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334). This should *not* be
@@ -954,13 +1021,13 @@ public Builder setUserIdBytes(
      * 
          
      *
      * string ip_address = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The ipAddress.
      */
     public java.lang.String getIpAddress() {
       java.lang.Object ref = ipAddress_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         ipAddress_ = s;
         return s;
@@ -969,6 +1036,8 @@ public java.lang.String getIpAddress() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. IP address of the user. This could be either IPv4 (e.g. 104.133.9.80) or
      * IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334). This should *not* be
@@ -977,15 +1046,14 @@ public java.lang.String getIpAddress() {
      * 
          
      *
      * string ip_address = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for ipAddress.
      */
-    public com.google.protobuf.ByteString
-        getIpAddressBytes() {
+    public com.google.protobuf.ByteString getIpAddressBytes() {
       java.lang.Object ref = ipAddress_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         ipAddress_ = b;
         return b;
       } else {
@@ -993,6 +1061,8 @@ public java.lang.String getIpAddress() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. IP address of the user. This could be either IPv4 (e.g. 104.133.9.80) or
      * IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334). This should *not* be
@@ -1001,20 +1071,22 @@ public java.lang.String getIpAddress() {
      * 
          
      *
      * string ip_address = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The ipAddress to set.
      * @return This builder for chaining.
      */
-    public Builder setIpAddress(
-        java.lang.String value) {
+    public Builder setIpAddress(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       ipAddress_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. IP address of the user. This could be either IPv4 (e.g. 104.133.9.80) or
      * IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334). This should *not* be
@@ -1023,15 +1095,18 @@ public Builder setIpAddress(
      * 
          
      *
      * string ip_address = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearIpAddress() {
-      
+
       ipAddress_ = getDefaultInstance().getIpAddress();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. IP address of the user. This could be either IPv4 (e.g. 104.133.9.80) or
      * IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334). This should *not* be
@@ -1040,16 +1115,16 @@ public Builder clearIpAddress() {
      * 
          
      *
      * string ip_address = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for ipAddress to set.
      * @return This builder for chaining.
      */
-    public Builder setIpAddressBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setIpAddressBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       ipAddress_ = value;
       onChanged();
       return this;
@@ -1057,6 +1132,8 @@ public Builder setIpAddressBytes(
 
     private java.lang.Object userAgent_ = "";
     /**
+     *
+     *
      * 
                * Optional. User agent as included in the HTTP header. UTF-8 encoded string
      * with a length limit of 1 KiB.
@@ -1065,13 +1142,13 @@ public Builder setIpAddressBytes(
      * 
          
      *
      * string user_agent = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The userAgent.
      */
     public java.lang.String getUserAgent() {
       java.lang.Object ref = userAgent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         userAgent_ = s;
         return s;
@@ -1080,6 +1157,8 @@ public java.lang.String getUserAgent() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. User agent as included in the HTTP header. UTF-8 encoded string
      * with a length limit of 1 KiB.
@@ -1088,15 +1167,14 @@ public java.lang.String getUserAgent() {
      * 
          
      *
      * string user_agent = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The bytes for userAgent.
      */
-    public com.google.protobuf.ByteString
-        getUserAgentBytes() {
+    public com.google.protobuf.ByteString getUserAgentBytes() {
       java.lang.Object ref = userAgent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         userAgent_ = b;
         return b;
       } else {
@@ -1104,6 +1182,8 @@ public java.lang.String getUserAgent() {
       }
     }
     /**
+     *
+     *
      * 
                * Optional. User agent as included in the HTTP header. UTF-8 encoded string
      * with a length limit of 1 KiB.
@@ -1112,20 +1192,22 @@ public java.lang.String getUserAgent() {
      * 
          
      *
      * string user_agent = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The userAgent to set.
      * @return This builder for chaining.
      */
-    public Builder setUserAgent(
-        java.lang.String value) {
+    public Builder setUserAgent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       userAgent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. User agent as included in the HTTP header. UTF-8 encoded string
      * with a length limit of 1 KiB.
@@ -1134,15 +1216,18 @@ public Builder setUserAgent(
      * 
          
      *
      * string user_agent = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUserAgent() {
-      
+
       userAgent_ = getDefaultInstance().getUserAgent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. User agent as included in the HTTP header. UTF-8 encoded string
      * with a length limit of 1 KiB.
@@ -1151,23 +1236,25 @@ public Builder clearUserAgent() {
      * 
          
      *
      * string user_agent = 4 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes for userAgent to set.
      * @return This builder for chaining.
      */
-    public Builder setUserAgentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUserAgentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       userAgent_ = value;
       onChanged();
       return this;
     }
 
-    private boolean directUserRequest_ ;
+    private boolean directUserRequest_;
     /**
+     *
+     *
      * 
                * Optional. Indicates if the request is made directly from the end user
      * in which case the user_agent and ip_address fields can be populated
@@ -1178,6 +1265,7 @@ public Builder setUserAgentBytes(
      * 
          
      *
      * bool direct_user_request = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The directUserRequest.
      */
     @java.lang.Override
@@ -1185,6 +1273,8 @@ public boolean getDirectUserRequest() {
       return directUserRequest_;
     }
     /**
+     *
+     *
      * 
                * Optional. Indicates if the request is made directly from the end user
      * in which case the user_agent and ip_address fields can be populated
@@ -1195,16 +1285,19 @@ public boolean getDirectUserRequest() {
      * 
          
      *
      * bool direct_user_request = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The directUserRequest to set.
      * @return This builder for chaining.
      */
     public Builder setDirectUserRequest(boolean value) {
-      
+
       directUserRequest_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Optional. Indicates if the request is made directly from the end user
      * in which case the user_agent and ip_address fields can be populated
@@ -1215,17 +1308,18 @@ public Builder setDirectUserRequest(boolean value) {
      * 
          
      *
      * bool direct_user_request = 5 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDirectUserRequest() {
-      
+
       directUserRequest_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1235,12 +1329,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.UserInfo)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.UserInfo)
   private static final com.google.cloud.recommendationengine.v1beta1.UserInfo DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.UserInfo();
   }
@@ -1249,16 +1343,16 @@ public static com.google.cloud.recommendationengine.v1beta1.UserInfo getDefaultI
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UserInfo parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UserInfo(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UserInfo parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UserInfo(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1273,6 +1367,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.recommendationengine.v1beta1.UserInfo getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfoOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfoOrBuilder.java
similarity index 81%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfoOrBuilder.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfoOrBuilder.java
index 91639058..900e9849 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfoOrBuilder.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/UserInfoOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
-public interface UserInfoOrBuilder extends
+public interface UserInfoOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.UserInfo)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
              * Required. A unique identifier for tracking visitors with a length limit of
    * 128 bytes.
@@ -18,10 +36,13 @@ public interface UserInfoOrBuilder extends
    * 
          
    *
    * string visitor_id = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The visitorId.
    */
   java.lang.String getVisitorId();
   /**
+   *
+   *
    * 
              * Required. A unique identifier for tracking visitors with a length limit of
    * 128 bytes.
@@ -32,34 +53,41 @@ public interface UserInfoOrBuilder extends
    * 
          
    *
    * string visitor_id = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for visitorId.
    */
-  com.google.protobuf.ByteString
-      getVisitorIdBytes();
+  com.google.protobuf.ByteString getVisitorIdBytes();
 
   /**
+   *
+   *
    * 
              * Optional. Unique identifier for logged-in user with a length limit of 128
    * bytes. Required only for logged-in users.
    * 
          
    *
    * string user_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The userId.
    */
   java.lang.String getUserId();
   /**
+   *
+   *
    * 
              * Optional. Unique identifier for logged-in user with a length limit of 128
    * bytes. Required only for logged-in users.
    * 
          
    *
    * string user_id = 2 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for userId.
    */
-  com.google.protobuf.ByteString
-      getUserIdBytes();
+  com.google.protobuf.ByteString getUserIdBytes();
 
   /**
+   *
+   *
    * 
              * Optional. IP address of the user. This could be either IPv4 (e.g. 104.133.9.80) or
    * IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334). This should *not* be
@@ -68,10 +96,13 @@ public interface UserInfoOrBuilder extends
    * 
          
    *
    * string ip_address = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The ipAddress.
    */
   java.lang.String getIpAddress();
   /**
+   *
+   *
    * 
              * Optional. IP address of the user. This could be either IPv4 (e.g. 104.133.9.80) or
    * IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334). This should *not* be
@@ -80,12 +111,14 @@ public interface UserInfoOrBuilder extends
    * 
          
    *
    * string ip_address = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for ipAddress.
    */
-  com.google.protobuf.ByteString
-      getIpAddressBytes();
+  com.google.protobuf.ByteString getIpAddressBytes();
 
   /**
+   *
+   *
    * 
              * Optional. User agent as included in the HTTP header. UTF-8 encoded string
    * with a length limit of 1 KiB.
@@ -94,10 +127,13 @@ public interface UserInfoOrBuilder extends
    * 
          
    *
    * string user_agent = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The userAgent.
    */
   java.lang.String getUserAgent();
   /**
+   *
+   *
    * 
              * Optional. User agent as included in the HTTP header. UTF-8 encoded string
    * with a length limit of 1 KiB.
@@ -106,12 +142,14 @@ public interface UserInfoOrBuilder extends
    * 
          
    *
    * string user_agent = 4 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The bytes for userAgent.
    */
-  com.google.protobuf.ByteString
-      getUserAgentBytes();
+  com.google.protobuf.ByteString getUserAgentBytes();
 
   /**
+   *
+   *
    * 
              * Optional. Indicates if the request is made directly from the end user
    * in which case the user_agent and ip_address fields can be populated
@@ -122,6 +160,7 @@ public interface UserInfoOrBuilder extends
    * 
          
    *
    * bool direct_user_request = 5 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The directUserRequest.
    */
   boolean getDirectUserRequest();
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequest.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequest.java
similarity index 61%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequest.java
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequest.java
index a690c01b..bd0b7c21 100644
--- a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequest.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
 
 package com.google.cloud.recommendationengine.v1beta1;
 
 /**
+ *
+ *
  * 
            * Request message for WriteUserEvent method.
  * 
          
  *
  * Protobuf type {@code google.cloud.recommendationengine.v1beta1.WriteUserEventRequest}
  */
-public final class WriteUserEventRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class WriteUserEventRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.WriteUserEventRequest)
     WriteUserEventRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use WriteUserEventRequest.newBuilder() to construct.
   private WriteUserEventRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private WriteUserEventRequest() {
     parent_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new WriteUserEventRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private WriteUserEventRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,32 +70,37 @@ private WriteUserEventRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder subBuilder = null;
-            if (userEvent_ != null) {
-              subBuilder = userEvent_.toBuilder();
+              parent_ = s;
+              break;
             }
-            userEvent_ = input.readMessage(com.google.cloud.recommendationengine.v1beta1.UserEvent.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(userEvent_);
-              userEvent_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder subBuilder = null;
+              if (userEvent_ != null) {
+                subBuilder = userEvent_.toBuilder();
+              }
+              userEvent_ =
+                  input.readMessage(
+                      com.google.cloud.recommendationengine.v1beta1.UserEvent.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(userEvent_);
+                userEvent_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -86,35 +108,42 @@ private WriteUserEventRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_fieldAccessorTable
+    return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+        .internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.class, com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.Builder.class);
+            com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.class,
+            com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
              * Required. The parent eventStore resource name, such as
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -123,30 +152,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
              * Required. The parent eventStore resource name, such as
    * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
    * 
          
    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -157,11 +188,16 @@ public java.lang.String getParent() {
   public static final int USER_EVENT_FIELD_NUMBER = 2;
   private com.google.cloud.recommendationengine.v1beta1.UserEvent userEvent_;
   /**
+   *
+   *
    * 
              * Required. User event to write.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the userEvent field is set.
    */
   @java.lang.Override
@@ -169,23 +205,34 @@ public boolean hasUserEvent() {
     return userEvent_ != null;
   }
   /**
+   *
+   *
    * 
              * Required. User event to write.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The userEvent.
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvent() {
-    return userEvent_ == null ? com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance() : userEvent_;
+    return userEvent_ == null
+        ? com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance()
+        : userEvent_;
   }
   /**
+   *
+   *
    * 
              * Required. User event to write.
    * 
          
    *
-   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventOrBuilder() {
@@ -193,6 +240,7 @@ public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserE
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -204,8 +252,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -225,8 +272,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (userEvent_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getUserEvent());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUserEvent());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -236,19 +282,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest other = (com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest) obj;
+    com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest other =
+        (com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
+    if (!getParent().equals(other.getParent())) return false;
     if (hasUserEvent() != other.hasUserEvent()) return false;
     if (hasUserEvent()) {
-      if (!getUserEvent()
-          .equals(other.getUserEvent())) return false;
+      if (!getUserEvent().equals(other.getUserEvent())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -273,134 +318,145 @@ public int hashCode() {
   }
 
   public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
              * Request message for WriteUserEvent method.
    * 
          
    *
    * Protobuf type {@code google.cloud.recommendationengine.v1beta1.WriteUserEventRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.WriteUserEventRequest)
       com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_fieldAccessorTable
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.class, com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.Builder.class);
+              com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.class,
+              com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.Builder.class);
     }
 
-    // Construct using com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.newBuilder()
+    // Construct using
+    // com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -416,14 +472,16 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass.internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.recommendationengine.v1beta1.UserEventServiceOuterClass
+          .internal_static_google_cloud_recommendationengine_v1beta1_WriteUserEventRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest getDefaultInstanceForType() {
-      return com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.getDefaultInstance();
+    public com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest
+          .getDefaultInstance();
     }
 
     @java.lang.Override
@@ -437,7 +495,8 @@ public com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest build
 
     @java.lang.Override
     public com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest buildPartial() {
-      com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest result = new com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest(this);
+      com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest result =
+          new com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest(this);
       result.parent_ = parent_;
       if (userEventBuilder_ == null) {
         result.userEvent_ = userEvent_;
@@ -452,46 +511,51 @@ public com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest build
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest) {
-        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest)other);
+        return mergeFrom(
+            (com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest other) {
-      if (other == com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest other) {
+      if (other
+          == com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest
+              .getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -518,7 +582,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -530,19 +596,23 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
                * Required. The parent eventStore resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -551,21 +621,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. The parent eventStore resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -573,57 +646,70 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
                * Required. The parent eventStore resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The parent eventStore resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. The parent eventStore resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
      * 
          
      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -631,39 +717,58 @@ public Builder setParentBytes(
 
     private com.google.cloud.recommendationengine.v1beta1.UserEvent userEvent_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder> userEventBuilder_;
+            com.google.cloud.recommendationengine.v1beta1.UserEvent,
+            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
+            com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
+        userEventBuilder_;
     /**
+     *
+     *
      * 
                * Required. User event to write.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the userEvent field is set.
      */
     public boolean hasUserEvent() {
       return userEventBuilder_ != null || userEvent_ != null;
     }
     /**
+     *
+     *
      * 
                * Required. User event to write.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The userEvent.
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvent() {
       if (userEventBuilder_ == null) {
-        return userEvent_ == null ? com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance() : userEvent_;
+        return userEvent_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance()
+            : userEvent_;
       } else {
         return userEventBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
                * Required. User event to write.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setUserEvent(com.google.cloud.recommendationengine.v1beta1.UserEvent value) {
       if (userEventBuilder_ == null) {
@@ -679,11 +784,15 @@ public Builder setUserEvent(com.google.cloud.recommendationengine.v1beta1.UserEv
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. User event to write.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setUserEvent(
         com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder builderForValue) {
@@ -697,17 +806,23 @@ public Builder setUserEvent(
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. User event to write.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeUserEvent(com.google.cloud.recommendationengine.v1beta1.UserEvent value) {
       if (userEventBuilder_ == null) {
         if (userEvent_ != null) {
           userEvent_ =
-            com.google.cloud.recommendationengine.v1beta1.UserEvent.newBuilder(userEvent_).mergeFrom(value).buildPartial();
+              com.google.cloud.recommendationengine.v1beta1.UserEvent.newBuilder(userEvent_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           userEvent_ = value;
         }
@@ -719,11 +834,15 @@ public Builder mergeUserEvent(com.google.cloud.recommendationengine.v1beta1.User
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. User event to write.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearUserEvent() {
       if (userEventBuilder_ == null) {
@@ -737,55 +856,72 @@ public Builder clearUserEvent() {
       return this;
     }
     /**
+     *
+     *
      * 
                * Required. User event to write.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder getUserEventBuilder() {
-      
+
       onChanged();
       return getUserEventFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
                * Required. User event to write.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventOrBuilder() {
+    public com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder
+        getUserEventOrBuilder() {
       if (userEventBuilder_ != null) {
         return userEventBuilder_.getMessageOrBuilder();
       } else {
-        return userEvent_ == null ?
-            com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance() : userEvent_;
+        return userEvent_ == null
+            ? com.google.cloud.recommendationengine.v1beta1.UserEvent.getDefaultInstance()
+            : userEvent_;
       }
     }
     /**
+     *
+     *
      * 
                * Required. User event to write.
      * 
          
      *
-     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder> 
+            com.google.cloud.recommendationengine.v1beta1.UserEvent,
+            com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
+            com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>
         getUserEventFieldBuilder() {
       if (userEventBuilder_ == null) {
-        userEventBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.recommendationengine.v1beta1.UserEvent, com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder, com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>(
-                getUserEvent(),
-                getParentForChildren(),
-                isClean());
+        userEventBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.recommendationengine.v1beta1.UserEvent,
+                com.google.cloud.recommendationengine.v1beta1.UserEvent.Builder,
+                com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder>(
+                getUserEvent(), getParentForChildren(), isClean());
         userEvent_ = null;
       }
       return userEventBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -795,30 +931,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.recommendationengine.v1beta1.WriteUserEventRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.WriteUserEventRequest)
-  private static final com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest DEFAULT_INSTANCE;
+  private static final com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest();
   }
 
-  public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest getDefaultInstance() {
+  public static com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public WriteUserEventRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new WriteUserEventRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public WriteUserEventRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new WriteUserEventRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -830,9 +968,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   @java.lang.Override
-  public com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest getDefaultInstanceForType() {
+  public com.google.cloud.recommendationengine.v1beta1.WriteUserEventRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequestOrBuilder.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequestOrBuilder.java
new file mode 100644
index 00000000..ee85dcc2
--- /dev/null
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/WriteUserEventRequestOrBuilder.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/recommendationengine/v1beta1/user_event_service.proto
+
+package com.google.cloud.recommendationengine.v1beta1;
+
+public interface WriteUserEventRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.recommendationengine.v1beta1.WriteUserEventRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
          +   * Required. The parent eventStore resource name, such as
+   * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
+   * 
          
+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  java.lang.String getParent();
+  /**
+   *
+   *
+   * 
          +   * Required. The parent eventStore resource name, such as
+   * `projects/1234/locations/global/catalogs/default_catalog/eventStores/default_event_store`.
+   * 
          
+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  com.google.protobuf.ByteString getParentBytes();
+
+  /**
+   *
+   *
+   * 
          +   * Required. User event to write.
+   * 
          
+   *
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return Whether the userEvent field is set.
+   */
+  boolean hasUserEvent();
+  /**
+   *
+   *
+   * 
          +   * Required. User event to write.
+   * 
          
+   *
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The userEvent.
+   */
+  com.google.cloud.recommendationengine.v1beta1.UserEvent getUserEvent();
+  /**
+   *
+   *
+   * 
          +   * Required. User event to write.
+   * 
          
+   *
+   * 
+   * .google.cloud.recommendationengine.v1beta1.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  com.google.cloud.recommendationengine.v1beta1.UserEventOrBuilder getUserEventOrBuilder();
+}
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/catalog.proto b/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/catalog.proto
similarity index 100%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/catalog.proto
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/catalog.proto
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/catalog_service.proto b/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/catalog_service.proto
similarity index 100%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/catalog_service.proto
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/catalog_service.proto
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/common.proto b/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/common.proto
similarity index 100%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/common.proto
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/common.proto
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/import.proto b/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/import.proto
similarity index 100%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/import.proto
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/import.proto
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto b/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
similarity index 100%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/prediction_apikey_registry_service.proto
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/prediction_service.proto b/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/prediction_service.proto
similarity index 100%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/prediction_service.proto
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/prediction_service.proto
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/recommendationengine_resources.proto b/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/recommendationengine_resources.proto
similarity index 100%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/recommendationengine_resources.proto
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/recommendationengine_resources.proto
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/user_event.proto b/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/user_event.proto
similarity index 100%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/user_event.proto
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/user_event.proto
diff --git a/owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/user_event_service.proto b/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/user_event_service.proto
similarity index 100%
rename from owl-bot-staging/v1beta1/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/user_event_service.proto
rename to proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/user_event_service.proto
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetCredentialsProvider.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetCredentialsProvider.java
similarity index 88%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetCredentialsProvider.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetCredentialsProvider.java
index 127ed725..0b3174bd 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetCredentialsProvider.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetCredentialsProvider.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_catalogserviceclient_create_setcredentialsprovider_sync]
+// [START
+// recommendationengine_v1beta1_generated_catalogserviceclient_create_setcredentialsprovider_sync]
 import com.google.api.gax.core.FixedCredentialsProvider;
 import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
 import com.google.cloud.recommendationengine.v1beta1.CatalogServiceSettings;
@@ -38,4 +39,5 @@ public static void syncCreateSetCredentialsProvider() throws Exception {
     CatalogServiceClient catalogServiceClient = CatalogServiceClient.create(catalogServiceSettings);
   }
 }
-// [END recommendationengine_v1beta1_generated_catalogserviceclient_create_setcredentialsprovider_sync]
+// [END
+// recommendationengine_v1beta1_generated_catalogserviceclient_create_setcredentialsprovider_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetCredentialsProvider1.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetCredentialsProvider1.java
similarity index 87%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetCredentialsProvider1.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetCredentialsProvider1.java
index 4198bf00..a90ab8db 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetCredentialsProvider1.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetCredentialsProvider1.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_catalogserviceclient_create_setcredentialsprovider1_sync]
+// [START
+// recommendationengine_v1beta1_generated_catalogserviceclient_create_setcredentialsprovider1_sync]
 import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
 import com.google.cloud.recommendationengine.v1beta1.CatalogServiceSettings;
 
@@ -37,4 +38,5 @@ public static void syncCreateSetCredentialsProvider1() throws Exception {
     CatalogServiceClient catalogServiceClient = CatalogServiceClient.create(catalogServiceSettings);
   }
 }
-// [END recommendationengine_v1beta1_generated_catalogserviceclient_create_setcredentialsprovider1_sync]
+// [END
+// recommendationengine_v1beta1_generated_catalogserviceclient_create_setcredentialsprovider1_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetEndpoint.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetEndpoint.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetEndpoint.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/create/SyncCreateSetEndpoint.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/AsyncCreateCatalogItem.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/AsyncCreateCatalogItem.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/AsyncCreateCatalogItem.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/AsyncCreateCatalogItem.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItem.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItem.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItem.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItem.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItemCatalognameCatalogitem.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItemCatalognameCatalogitem.java
similarity index 87%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItemCatalognameCatalogitem.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItemCatalognameCatalogitem.java
index facfb065..ba83fb64 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItemCatalognameCatalogitem.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItemCatalognameCatalogitem.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_catalogserviceclient_createcatalogitem_catalognamecatalogitem_sync]
+// [START
+// recommendationengine_v1beta1_generated_catalogserviceclient_createcatalogitem_catalognamecatalogitem_sync]
 import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
 import com.google.cloud.recommendationengine.v1beta1.CatalogName;
 import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
@@ -37,4 +38,5 @@ public static void syncCreateCatalogItemCatalognameCatalogitem() throws Exceptio
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_catalogserviceclient_createcatalogitem_catalognamecatalogitem_sync]
+// [END
+// recommendationengine_v1beta1_generated_catalogserviceclient_createcatalogitem_catalognamecatalogitem_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItemStringCatalogitem.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItemStringCatalogitem.java
similarity index 87%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItemStringCatalogitem.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItemStringCatalogitem.java
index fca23eab..23d64c6a 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItemStringCatalogitem.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/createcatalogitem/SyncCreateCatalogItemStringCatalogitem.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_catalogserviceclient_createcatalogitem_stringcatalogitem_sync]
+// [START
+// recommendationengine_v1beta1_generated_catalogserviceclient_createcatalogitem_stringcatalogitem_sync]
 import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
 import com.google.cloud.recommendationengine.v1beta1.CatalogName;
 import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
@@ -37,4 +38,5 @@ public static void syncCreateCatalogItemStringCatalogitem() throws Exception {
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_catalogserviceclient_createcatalogitem_stringcatalogitem_sync]
+// [END
+// recommendationengine_v1beta1_generated_catalogserviceclient_createcatalogitem_stringcatalogitem_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/AsyncDeleteCatalogItem.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/AsyncDeleteCatalogItem.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/AsyncDeleteCatalogItem.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/AsyncDeleteCatalogItem.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItem.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItem.java
similarity index 98%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItem.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItem.java
index 635e4200..27a4ed22 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItem.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItem.java
@@ -20,7 +20,6 @@
 import com.google.cloud.recommendationengine.v1beta1.CatalogItemPathName;
 import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
 import com.google.cloud.recommendationengine.v1beta1.DeleteCatalogItemRequest;
-import com.google.protobuf.Empty;
 
 public class SyncDeleteCatalogItem {
 
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItemCatalogitempathname.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItemCatalogitempathname.java
similarity index 85%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItemCatalogitempathname.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItemCatalogitempathname.java
index 4f14c7c9..73212007 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItemCatalogitempathname.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItemCatalogitempathname.java
@@ -16,10 +16,10 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_catalogserviceclient_deletecatalogitem_catalogitempathname_sync]
+// [START
+// recommendationengine_v1beta1_generated_catalogserviceclient_deletecatalogitem_catalogitempathname_sync]
 import com.google.cloud.recommendationengine.v1beta1.CatalogItemPathName;
 import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
-import com.google.protobuf.Empty;
 
 public class SyncDeleteCatalogItemCatalogitempathname {
 
@@ -37,4 +37,5 @@ public static void syncDeleteCatalogItemCatalogitempathname() throws Exception {
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_catalogserviceclient_deletecatalogitem_catalogitempathname_sync]
+// [END
+// recommendationengine_v1beta1_generated_catalogserviceclient_deletecatalogitem_catalogitempathname_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItemString.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItemString.java
similarity index 98%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItemString.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItemString.java
index 06b0e6df..58bcb482 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItemString.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/deletecatalogitem/SyncDeleteCatalogItemString.java
@@ -19,7 +19,6 @@
 // [START recommendationengine_v1beta1_generated_catalogserviceclient_deletecatalogitem_string_sync]
 import com.google.cloud.recommendationengine.v1beta1.CatalogItemPathName;
 import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
-import com.google.protobuf.Empty;
 
 public class SyncDeleteCatalogItemString {
 
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/AsyncGetCatalogItem.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/AsyncGetCatalogItem.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/AsyncGetCatalogItem.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/AsyncGetCatalogItem.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItem.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItem.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItem.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItem.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItemCatalogitempathname.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItemCatalogitempathname.java
similarity index 87%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItemCatalogitempathname.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItemCatalogitempathname.java
index 05e37bb8..54a4de84 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItemCatalogitempathname.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItemCatalogitempathname.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_catalogserviceclient_getcatalogitem_catalogitempathname_sync]
+// [START
+// recommendationengine_v1beta1_generated_catalogserviceclient_getcatalogitem_catalogitempathname_sync]
 import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
 import com.google.cloud.recommendationengine.v1beta1.CatalogItemPathName;
 import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
@@ -37,4 +38,5 @@ public static void syncGetCatalogItemCatalogitempathname() throws Exception {
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_catalogserviceclient_getcatalogitem_catalogitempathname_sync]
+// [END
+// recommendationengine_v1beta1_generated_catalogserviceclient_getcatalogitem_catalogitempathname_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItemString.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItemString.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItemString.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/getcatalogitem/SyncGetCatalogItemString.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/AsyncImportCatalogItems.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/AsyncImportCatalogItems.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/AsyncImportCatalogItems.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/AsyncImportCatalogItems.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/AsyncImportCatalogItemsLRO.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/AsyncImportCatalogItemsLRO.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/AsyncImportCatalogItemsLRO.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/AsyncImportCatalogItemsLRO.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItems.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItems.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItems.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItems.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItemsCatalognameStringInputconfigImporterrorsconfig.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItemsCatalognameStringInputconfigImporterrorsconfig.java
similarity index 87%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItemsCatalognameStringInputconfigImporterrorsconfig.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItemsCatalognameStringInputconfigImporterrorsconfig.java
index e57a74d3..2829d652 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItemsCatalognameStringInputconfigImporterrorsconfig.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItemsCatalognameStringInputconfigImporterrorsconfig.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_catalogserviceclient_importcatalogitems_catalognamestringinputconfigimporterrorsconfig_sync]
+// [START
+// recommendationengine_v1beta1_generated_catalogserviceclient_importcatalogitems_catalognamestringinputconfigimporterrorsconfig_sync]
 import com.google.cloud.recommendationengine.v1beta1.CatalogName;
 import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
 import com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse;
@@ -45,4 +46,5 @@ public static void syncImportCatalogItemsCatalognameStringInputconfigImporterror
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_catalogserviceclient_importcatalogitems_catalognamestringinputconfigimporterrorsconfig_sync]
+// [END
+// recommendationengine_v1beta1_generated_catalogserviceclient_importcatalogitems_catalognamestringinputconfigimporterrorsconfig_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItemsStringStringInputconfigImporterrorsconfig.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItemsStringStringInputconfigImporterrorsconfig.java
similarity index 88%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItemsStringStringInputconfigImporterrorsconfig.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItemsStringStringInputconfigImporterrorsconfig.java
index c6a7dd49..bece54fa 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItemsStringStringInputconfigImporterrorsconfig.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/importcatalogitems/SyncImportCatalogItemsStringStringInputconfigImporterrorsconfig.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_catalogserviceclient_importcatalogitems_stringstringinputconfigimporterrorsconfig_sync]
+// [START
+// recommendationengine_v1beta1_generated_catalogserviceclient_importcatalogitems_stringstringinputconfigimporterrorsconfig_sync]
 import com.google.cloud.recommendationengine.v1beta1.CatalogName;
 import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
 import com.google.cloud.recommendationengine.v1beta1.ImportCatalogItemsResponse;
@@ -45,4 +46,5 @@ public static void syncImportCatalogItemsStringStringInputconfigImporterrorsconf
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_catalogserviceclient_importcatalogitems_stringstringinputconfigimporterrorsconfig_sync]
+// [END
+// recommendationengine_v1beta1_generated_catalogserviceclient_importcatalogitems_stringstringinputconfigimporterrorsconfig_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/AsyncListCatalogItems.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/AsyncListCatalogItems.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/AsyncListCatalogItems.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/AsyncListCatalogItems.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/AsyncListCatalogItemsPaged.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/AsyncListCatalogItemsPaged.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/AsyncListCatalogItemsPaged.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/AsyncListCatalogItemsPaged.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItems.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItems.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItems.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItems.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItemsCatalognameString.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItemsCatalognameString.java
similarity index 87%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItemsCatalognameString.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItemsCatalognameString.java
index 7cab5a71..7f327e66 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItemsCatalognameString.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItemsCatalognameString.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_catalogserviceclient_listcatalogitems_catalognamestring_sync]
+// [START
+// recommendationengine_v1beta1_generated_catalogserviceclient_listcatalogitems_catalognamestring_sync]
 import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
 import com.google.cloud.recommendationengine.v1beta1.CatalogName;
 import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
@@ -40,4 +41,5 @@ public static void syncListCatalogItemsCatalognameString() throws Exception {
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_catalogserviceclient_listcatalogitems_catalognamestring_sync]
+// [END
+// recommendationengine_v1beta1_generated_catalogserviceclient_listcatalogitems_catalognamestring_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItemsStringString.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItemsStringString.java
similarity index 88%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItemsStringString.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItemsStringString.java
index af3b4d98..bb3b84d2 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItemsStringString.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/listcatalogitems/SyncListCatalogItemsStringString.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_catalogserviceclient_listcatalogitems_stringstring_sync]
+// [START
+// recommendationengine_v1beta1_generated_catalogserviceclient_listcatalogitems_stringstring_sync]
 import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
 import com.google.cloud.recommendationengine.v1beta1.CatalogName;
 import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
@@ -40,4 +41,5 @@ public static void syncListCatalogItemsStringString() throws Exception {
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_catalogserviceclient_listcatalogitems_stringstring_sync]
+// [END
+// recommendationengine_v1beta1_generated_catalogserviceclient_listcatalogitems_stringstring_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/AsyncUpdateCatalogItem.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/AsyncUpdateCatalogItem.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/AsyncUpdateCatalogItem.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/AsyncUpdateCatalogItem.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItem.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItem.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItem.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItem.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItemCatalogitempathnameCatalogitemFieldmask.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItemCatalogitempathnameCatalogitemFieldmask.java
similarity index 87%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItemCatalogitempathnameCatalogitemFieldmask.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItemCatalogitempathnameCatalogitemFieldmask.java
index fa3fe4df..6f2c3d58 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItemCatalogitempathnameCatalogitemFieldmask.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItemCatalogitempathnameCatalogitemFieldmask.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_catalogserviceclient_updatecatalogitem_catalogitempathnamecatalogitemfieldmask_sync]
+// [START
+// recommendationengine_v1beta1_generated_catalogserviceclient_updatecatalogitem_catalogitempathnamecatalogitemfieldmask_sync]
 import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
 import com.google.cloud.recommendationengine.v1beta1.CatalogItemPathName;
 import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
@@ -41,4 +42,5 @@ public static void syncUpdateCatalogItemCatalogitempathnameCatalogitemFieldmask(
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_catalogserviceclient_updatecatalogitem_catalogitempathnamecatalogitemfieldmask_sync]
+// [END
+// recommendationengine_v1beta1_generated_catalogserviceclient_updatecatalogitem_catalogitempathnamecatalogitemfieldmask_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItemStringCatalogitemFieldmask.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItemStringCatalogitemFieldmask.java
similarity index 88%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItemStringCatalogitemFieldmask.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItemStringCatalogitemFieldmask.java
index b437c096..b0e3f274 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItemStringCatalogitemFieldmask.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogserviceclient/updatecatalogitem/SyncUpdateCatalogItemStringCatalogitemFieldmask.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_catalogserviceclient_updatecatalogitem_stringcatalogitemfieldmask_sync]
+// [START
+// recommendationengine_v1beta1_generated_catalogserviceclient_updatecatalogitem_stringcatalogitemfieldmask_sync]
 import com.google.cloud.recommendationengine.v1beta1.CatalogItem;
 import com.google.cloud.recommendationengine.v1beta1.CatalogItemPathName;
 import com.google.cloud.recommendationengine.v1beta1.CatalogServiceClient;
@@ -41,4 +42,5 @@ public static void syncUpdateCatalogItemStringCatalogitemFieldmask() throws Exce
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_catalogserviceclient_updatecatalogitem_stringcatalogitemfieldmask_sync]
+// [END
+// recommendationengine_v1beta1_generated_catalogserviceclient_updatecatalogitem_stringcatalogitemfieldmask_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogservicesettings/createcatalogitem/SyncCreateCatalogItem.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogservicesettings/createcatalogitem/SyncCreateCatalogItem.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogservicesettings/createcatalogitem/SyncCreateCatalogItem.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/catalogservicesettings/createcatalogitem/SyncCreateCatalogItem.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetCredentialsProvider.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetCredentialsProvider.java
similarity index 87%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetCredentialsProvider.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetCredentialsProvider.java
index c7c6d7b0..be2660f9 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetCredentialsProvider.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetCredentialsProvider.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_create_setcredentialsprovider_sync]
+// [START
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_create_setcredentialsprovider_sync]
 import com.google.api.gax.core.FixedCredentialsProvider;
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrySettings;
@@ -39,4 +40,5 @@ public static void syncCreateSetCredentialsProvider() throws Exception {
         PredictionApiKeyRegistryClient.create(predictionApiKeyRegistrySettings);
   }
 }
-// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_create_setcredentialsprovider_sync]
+// [END
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_create_setcredentialsprovider_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetCredentialsProvider1.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetCredentialsProvider1.java
similarity index 87%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetCredentialsProvider1.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetCredentialsProvider1.java
index 8df2d428..1df36d58 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetCredentialsProvider1.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetCredentialsProvider1.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_create_setcredentialsprovider1_sync]
+// [START
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_create_setcredentialsprovider1_sync]
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrySettings;
 
@@ -38,4 +39,5 @@ public static void syncCreateSetCredentialsProvider1() throws Exception {
         PredictionApiKeyRegistryClient.create(predictionApiKeyRegistrySettings);
   }
 }
-// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_create_setcredentialsprovider1_sync]
+// [END
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_create_setcredentialsprovider1_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetEndpoint.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetEndpoint.java
similarity index 87%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetEndpoint.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetEndpoint.java
index b6955fb1..3f593c08 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetEndpoint.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/create/SyncCreateSetEndpoint.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_create_setendpoint_sync]
+// [START
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_create_setendpoint_sync]
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrySettings;
 import com.google.cloud.recommendationengine.v1beta1.myEndpoint;
@@ -36,4 +37,5 @@ public static void syncCreateSetEndpoint() throws Exception {
         PredictionApiKeyRegistryClient.create(predictionApiKeyRegistrySettings);
   }
 }
-// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_create_setendpoint_sync]
+// [END
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_create_setendpoint_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/AsyncCreatePredictionApiKeyRegistration.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/AsyncCreatePredictionApiKeyRegistration.java
similarity index 90%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/AsyncCreatePredictionApiKeyRegistration.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/AsyncCreatePredictionApiKeyRegistration.java
index 15c95efe..9f48a4a7 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/AsyncCreatePredictionApiKeyRegistration.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/AsyncCreatePredictionApiKeyRegistration.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_async]
+// [START
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_async]
 import com.google.api.core.ApiFuture;
 import com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest;
 import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
@@ -50,4 +51,5 @@ public static void asyncCreatePredictionApiKeyRegistration() throws Exception {
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_async]
+// [END
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java
similarity index 89%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java
index 65c45e75..3ebd18c2 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_sync]
+// [START
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_sync]
 import com.google.cloud.recommendationengine.v1beta1.CreatePredictionApiKeyRegistrationRequest;
 import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration;
@@ -45,4 +46,5 @@ public static void syncCreatePredictionApiKeyRegistration() throws Exception {
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_sync]
+// [END
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistrationEventstorenamePredictionapikeyregistration.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistrationEventstorenamePredictionapikeyregistration.java
similarity index 85%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistrationEventstorenamePredictionapikeyregistration.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistrationEventstorenamePredictionapikeyregistration.java
index bace15fd..10919a97 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistrationEventstorenamePredictionapikeyregistration.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistrationEventstorenamePredictionapikeyregistration.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_eventstorenamepredictionapikeyregistration_sync]
+// [START
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_eventstorenamepredictionapikeyregistration_sync]
 import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration;
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
@@ -44,4 +45,5 @@ public static void main(String[] args) throws Exception {
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_eventstorenamepredictionapikeyregistration_sync]
+// [END
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_eventstorenamepredictionapikeyregistration_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistrationStringPredictionapikeyregistration.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistrationStringPredictionapikeyregistration.java
similarity index 86%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistrationStringPredictionapikeyregistration.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistrationStringPredictionapikeyregistration.java
index 6490c759..8e46c5bd 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistrationStringPredictionapikeyregistration.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistrationStringPredictionapikeyregistration.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_stringpredictionapikeyregistration_sync]
+// [START
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_stringpredictionapikeyregistration_sync]
 import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration;
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
@@ -43,4 +44,5 @@ public static void syncCreatePredictionApiKeyRegistrationStringPredictionapikeyr
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_stringpredictionapikeyregistration_sync]
+// [END
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_createpredictionapikeyregistration_stringpredictionapikeyregistration_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/AsyncDeletePredictionApiKeyRegistration.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/AsyncDeletePredictionApiKeyRegistration.java
similarity index 90%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/AsyncDeletePredictionApiKeyRegistration.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/AsyncDeletePredictionApiKeyRegistration.java
index a7b1b033..68db6651 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/AsyncDeletePredictionApiKeyRegistration.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/AsyncDeletePredictionApiKeyRegistration.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_async]
+// [START
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_async]
 import com.google.api.core.ApiFuture;
 import com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest;
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationName;
@@ -54,4 +55,5 @@ public static void asyncDeletePredictionApiKeyRegistration() throws Exception {
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_async]
+// [END
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistration.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistration.java
similarity index 88%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistration.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistration.java
index 1dd21904..2ad321c9 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistration.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistration.java
@@ -16,11 +16,11 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_sync]
+// [START
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_sync]
 import com.google.cloud.recommendationengine.v1beta1.DeletePredictionApiKeyRegistrationRequest;
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationName;
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
-import com.google.protobuf.Empty;
 
 public class SyncDeletePredictionApiKeyRegistration {
 
@@ -48,4 +48,5 @@ public static void syncDeletePredictionApiKeyRegistration() throws Exception {
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_sync]
+// [END
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistrationPredictionapikeyregistrationname.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistrationPredictionapikeyregistrationname.java
similarity index 84%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistrationPredictionapikeyregistrationname.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistrationPredictionapikeyregistrationname.java
index d182a625..023ca20b 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistrationPredictionapikeyregistrationname.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistrationPredictionapikeyregistrationname.java
@@ -16,10 +16,10 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_predictionapikeyregistrationname_sync]
+// [START
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_predictionapikeyregistrationname_sync]
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationName;
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
-import com.google.protobuf.Empty;
 
 public class SyncDeletePredictionApiKeyRegistrationPredictionapikeyregistrationname {
 
@@ -44,4 +44,5 @@ public static void syncDeletePredictionApiKeyRegistrationPredictionapikeyregistr
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_predictionapikeyregistrationname_sync]
+// [END
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_predictionapikeyregistrationname_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistrationString.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistrationString.java
similarity index 85%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistrationString.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistrationString.java
index 289d4503..04a6f533 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistrationString.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/deletepredictionapikeyregistration/SyncDeletePredictionApiKeyRegistrationString.java
@@ -16,10 +16,10 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_string_sync]
+// [START
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_string_sync]
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrationName;
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
-import com.google.protobuf.Empty;
 
 public class SyncDeletePredictionApiKeyRegistrationString {
 
@@ -44,4 +44,5 @@ public static void syncDeletePredictionApiKeyRegistrationString() throws Excepti
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_string_sync]
+// [END
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_deletepredictionapikeyregistration_string_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/AsyncListPredictionApiKeyRegistrations.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/AsyncListPredictionApiKeyRegistrations.java
similarity index 90%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/AsyncListPredictionApiKeyRegistrations.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/AsyncListPredictionApiKeyRegistrations.java
index ea9134ea..d45488cd 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/AsyncListPredictionApiKeyRegistrations.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/AsyncListPredictionApiKeyRegistrations.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_async]
+// [START
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_async]
 import com.google.api.core.ApiFuture;
 import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
 import com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest;
@@ -53,4 +54,5 @@ public static void asyncListPredictionApiKeyRegistrations() throws Exception {
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_async]
+// [END
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/AsyncListPredictionApiKeyRegistrationsPaged.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/AsyncListPredictionApiKeyRegistrationsPaged.java
similarity index 91%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/AsyncListPredictionApiKeyRegistrationsPaged.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/AsyncListPredictionApiKeyRegistrationsPaged.java
index c657e9d8..2f5f5944 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/AsyncListPredictionApiKeyRegistrationsPaged.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/AsyncListPredictionApiKeyRegistrationsPaged.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_paged_async]
+// [START
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_paged_async]
 import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
 import com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest;
 import com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsResponse;
@@ -62,4 +63,5 @@ public static void asyncListPredictionApiKeyRegistrationsPaged() throws Exceptio
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_paged_async]
+// [END
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_paged_async]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrations.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrations.java
similarity index 89%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrations.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrations.java
index 6764146c..f0a87411 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrations.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrations.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_sync]
+// [START
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_sync]
 import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
 import com.google.cloud.recommendationengine.v1beta1.ListPredictionApiKeyRegistrationsRequest;
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration;
@@ -48,4 +49,5 @@ public static void syncListPredictionApiKeyRegistrations() throws Exception {
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_sync]
+// [END
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrationsEventstorename.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrationsEventstorename.java
similarity index 86%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrationsEventstorename.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrationsEventstorename.java
index fafd8a21..5bcf4a22 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrationsEventstorename.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrationsEventstorename.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_eventstorename_sync]
+// [START
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_eventstorename_sync]
 import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration;
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
@@ -41,4 +42,5 @@ public static void syncListPredictionApiKeyRegistrationsEventstorename() throws
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_eventstorename_sync]
+// [END
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_eventstorename_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrationsString.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrationsString.java
similarity index 87%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrationsString.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrationsString.java
index f8ed0a0a..30244213 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrationsString.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistryclient/listpredictionapikeyregistrations/SyncListPredictionApiKeyRegistrationsString.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_string_sync]
+// [START
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_string_sync]
 import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistration;
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistryClient;
@@ -41,4 +42,5 @@ public static void syncListPredictionApiKeyRegistrationsString() throws Exceptio
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_string_sync]
+// [END
+// recommendationengine_v1beta1_generated_predictionapikeyregistryclient_listpredictionapikeyregistrations_string_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistrysettings/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistrysettings/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java
similarity index 88%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistrysettings/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistrysettings/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java
index c9ceebd3..3e3dee77 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistrysettings/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionapikeyregistrysettings/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_predictionapikeyregistrysettings_createpredictionapikeyregistration_sync]
+// [START
+// recommendationengine_v1beta1_generated_predictionapikeyregistrysettings_createpredictionapikeyregistration_sync]
 import com.google.cloud.recommendationengine.v1beta1.PredictionApiKeyRegistrySettings;
 import java.time.Duration;
 
@@ -44,4 +45,5 @@ public static void syncCreatePredictionApiKeyRegistration() throws Exception {
         predictionApiKeyRegistrySettingsBuilder.build();
   }
 }
-// [END recommendationengine_v1beta1_generated_predictionapikeyregistrysettings_createpredictionapikeyregistration_sync]
+// [END
+// recommendationengine_v1beta1_generated_predictionapikeyregistrysettings_createpredictionapikeyregistration_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetCredentialsProvider.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetCredentialsProvider.java
similarity index 88%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetCredentialsProvider.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetCredentialsProvider.java
index be3678cc..8f6528d0 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetCredentialsProvider.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetCredentialsProvider.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_predictionserviceclient_create_setcredentialsprovider_sync]
+// [START
+// recommendationengine_v1beta1_generated_predictionserviceclient_create_setcredentialsprovider_sync]
 import com.google.api.gax.core.FixedCredentialsProvider;
 import com.google.cloud.recommendationengine.v1beta1.PredictionServiceClient;
 import com.google.cloud.recommendationengine.v1beta1.PredictionServiceSettings;
@@ -39,4 +40,5 @@ public static void syncCreateSetCredentialsProvider() throws Exception {
         PredictionServiceClient.create(predictionServiceSettings);
   }
 }
-// [END recommendationengine_v1beta1_generated_predictionserviceclient_create_setcredentialsprovider_sync]
+// [END
+// recommendationengine_v1beta1_generated_predictionserviceclient_create_setcredentialsprovider_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetCredentialsProvider1.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetCredentialsProvider1.java
similarity index 87%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetCredentialsProvider1.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetCredentialsProvider1.java
index 13d9e88c..c4148e2f 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetCredentialsProvider1.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetCredentialsProvider1.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_predictionserviceclient_create_setcredentialsprovider1_sync]
+// [START
+// recommendationengine_v1beta1_generated_predictionserviceclient_create_setcredentialsprovider1_sync]
 import com.google.cloud.recommendationengine.v1beta1.PredictionServiceClient;
 import com.google.cloud.recommendationengine.v1beta1.PredictionServiceSettings;
 
@@ -38,4 +39,5 @@ public static void syncCreateSetCredentialsProvider1() throws Exception {
         PredictionServiceClient.create(predictionServiceSettings);
   }
 }
-// [END recommendationengine_v1beta1_generated_predictionserviceclient_create_setcredentialsprovider1_sync]
+// [END
+// recommendationengine_v1beta1_generated_predictionserviceclient_create_setcredentialsprovider1_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetEndpoint.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetEndpoint.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetEndpoint.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/create/SyncCreateSetEndpoint.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/AsyncPredict.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/AsyncPredict.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/AsyncPredict.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/AsyncPredict.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/AsyncPredictPaged.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/AsyncPredictPaged.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/AsyncPredictPaged.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/AsyncPredictPaged.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredict.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredict.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredict.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredict.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredictPlacementnameUserevent.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredictPlacementnameUserevent.java
similarity index 88%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredictPlacementnameUserevent.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredictPlacementnameUserevent.java
index 007e7a2a..474044e0 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredictPlacementnameUserevent.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredictPlacementnameUserevent.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_predictionserviceclient_predict_placementnameuserevent_sync]
+// [START
+// recommendationengine_v1beta1_generated_predictionserviceclient_predict_placementnameuserevent_sync]
 import com.google.cloud.recommendationengine.v1beta1.PlacementName;
 import com.google.cloud.recommendationengine.v1beta1.PredictionServiceClient;
 import com.google.cloud.recommendationengine.v1beta1.UserEvent;
@@ -43,4 +44,5 @@ public static void syncPredictPlacementnameUserevent() throws Exception {
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_predictionserviceclient_predict_placementnameuserevent_sync]
+// [END
+// recommendationengine_v1beta1_generated_predictionserviceclient_predict_placementnameuserevent_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredictStringUserevent.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredictStringUserevent.java
similarity index 94%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredictStringUserevent.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredictStringUserevent.java
index 3b82fdcf..a2e61e8a 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredictStringUserevent.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionserviceclient/predict/SyncPredictStringUserevent.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_predictionserviceclient_predict_stringuserevent_sync]
+// [START
+// recommendationengine_v1beta1_generated_predictionserviceclient_predict_stringuserevent_sync]
 import com.google.cloud.recommendationengine.v1beta1.PlacementName;
 import com.google.cloud.recommendationengine.v1beta1.PredictionServiceClient;
 import com.google.cloud.recommendationengine.v1beta1.UserEvent;
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionservicesettings/predict/SyncPredict.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionservicesettings/predict/SyncPredict.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionservicesettings/predict/SyncPredict.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/predictionservicesettings/predict/SyncPredict.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/catalogservicestubsettings/createcatalogitem/SyncCreateCatalogItem.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/catalogservicestubsettings/createcatalogitem/SyncCreateCatalogItem.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/catalogservicestubsettings/createcatalogitem/SyncCreateCatalogItem.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/catalogservicestubsettings/createcatalogitem/SyncCreateCatalogItem.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/predictionapikeyregistrystubsettings/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/predictionapikeyregistrystubsettings/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java
similarity index 87%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/predictionapikeyregistrystubsettings/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/predictionapikeyregistrystubsettings/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java
index 1c96ba9a..c74c499d 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/predictionapikeyregistrystubsettings/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/predictionapikeyregistrystubsettings/createpredictionapikeyregistration/SyncCreatePredictionApiKeyRegistration.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.stub.samples;
 
-// [START recommendationengine_v1beta1_generated_predictionapikeyregistrystubsettings_createpredictionapikeyregistration_sync]
+// [START
+// recommendationengine_v1beta1_generated_predictionapikeyregistrystubsettings_createpredictionapikeyregistration_sync]
 import com.google.cloud.recommendationengine.v1beta1.stub.PredictionApiKeyRegistryStubSettings;
 import java.time.Duration;
 
@@ -44,4 +45,5 @@ public static void syncCreatePredictionApiKeyRegistration() throws Exception {
         predictionApiKeyRegistrySettingsBuilder.build();
   }
 }
-// [END recommendationengine_v1beta1_generated_predictionapikeyregistrystubsettings_createpredictionapikeyregistration_sync]
+// [END
+// recommendationengine_v1beta1_generated_predictionapikeyregistrystubsettings_createpredictionapikeyregistration_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/predictionservicestubsettings/predict/SyncPredict.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/predictionservicestubsettings/predict/SyncPredict.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/predictionservicestubsettings/predict/SyncPredict.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/predictionservicestubsettings/predict/SyncPredict.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/usereventservicestubsettings/writeuserevent/SyncWriteUserEvent.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/usereventservicestubsettings/writeuserevent/SyncWriteUserEvent.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/usereventservicestubsettings/writeuserevent/SyncWriteUserEvent.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/stub/usereventservicestubsettings/writeuserevent/SyncWriteUserEvent.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/AsyncCollectUserEvent.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/AsyncCollectUserEvent.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/AsyncCollectUserEvent.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/AsyncCollectUserEvent.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEvent.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEvent.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEvent.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEvent.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEventEventstorenameStringStringLong.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEventEventstorenameStringStringLong.java
similarity index 86%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEventEventstorenameStringStringLong.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEventEventstorenameStringStringLong.java
index 06dbccce..bcb96af6 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEventEventstorenameStringStringLong.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEventEventstorenameStringStringLong.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_usereventserviceclient_collectuserevent_eventstorenamestringstringlong_sync]
+// [START
+// recommendationengine_v1beta1_generated_usereventserviceclient_collectuserevent_eventstorenamestringstringlong_sync]
 import com.google.api.HttpBody;
 import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
 import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
@@ -40,4 +41,5 @@ public static void syncCollectUserEventEventstorenameStringStringLong() throws E
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_usereventserviceclient_collectuserevent_eventstorenamestringstringlong_sync]
+// [END
+// recommendationengine_v1beta1_generated_usereventserviceclient_collectuserevent_eventstorenamestringstringlong_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEventStringStringStringLong.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEventStringStringStringLong.java
similarity index 87%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEventStringStringStringLong.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEventStringStringStringLong.java
index 070525ec..f3ad23e4 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEventStringStringStringLong.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/collectuserevent/SyncCollectUserEventStringStringStringLong.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_usereventserviceclient_collectuserevent_stringstringstringlong_sync]
+// [START
+// recommendationengine_v1beta1_generated_usereventserviceclient_collectuserevent_stringstringstringlong_sync]
 import com.google.api.HttpBody;
 import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
 import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
@@ -40,4 +41,5 @@ public static void syncCollectUserEventStringStringStringLong() throws Exception
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_usereventserviceclient_collectuserevent_stringstringstringlong_sync]
+// [END
+// recommendationengine_v1beta1_generated_usereventserviceclient_collectuserevent_stringstringstringlong_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetCredentialsProvider.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetCredentialsProvider.java
similarity index 88%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetCredentialsProvider.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetCredentialsProvider.java
index 51906a0d..f0f8a801 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetCredentialsProvider.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetCredentialsProvider.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_usereventserviceclient_create_setcredentialsprovider_sync]
+// [START
+// recommendationengine_v1beta1_generated_usereventserviceclient_create_setcredentialsprovider_sync]
 import com.google.api.gax.core.FixedCredentialsProvider;
 import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
 import com.google.cloud.recommendationengine.v1beta1.UserEventServiceSettings;
@@ -39,4 +40,5 @@ public static void syncCreateSetCredentialsProvider() throws Exception {
         UserEventServiceClient.create(userEventServiceSettings);
   }
 }
-// [END recommendationengine_v1beta1_generated_usereventserviceclient_create_setcredentialsprovider_sync]
+// [END
+// recommendationengine_v1beta1_generated_usereventserviceclient_create_setcredentialsprovider_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetCredentialsProvider1.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetCredentialsProvider1.java
similarity index 87%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetCredentialsProvider1.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetCredentialsProvider1.java
index fcf2408d..a2f8a27d 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetCredentialsProvider1.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetCredentialsProvider1.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_usereventserviceclient_create_setcredentialsprovider1_sync]
+// [START
+// recommendationengine_v1beta1_generated_usereventserviceclient_create_setcredentialsprovider1_sync]
 import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
 import com.google.cloud.recommendationengine.v1beta1.UserEventServiceSettings;
 
@@ -38,4 +39,5 @@ public static void syncCreateSetCredentialsProvider1() throws Exception {
         UserEventServiceClient.create(userEventServiceSettings);
   }
 }
-// [END recommendationengine_v1beta1_generated_usereventserviceclient_create_setcredentialsprovider1_sync]
+// [END
+// recommendationengine_v1beta1_generated_usereventserviceclient_create_setcredentialsprovider1_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetEndpoint.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetEndpoint.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetEndpoint.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/create/SyncCreateSetEndpoint.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/AsyncImportUserEvents.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/AsyncImportUserEvents.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/AsyncImportUserEvents.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/AsyncImportUserEvents.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/AsyncImportUserEventsLRO.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/AsyncImportUserEventsLRO.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/AsyncImportUserEventsLRO.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/AsyncImportUserEventsLRO.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEvents.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEvents.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEvents.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEvents.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEventsEventstorenameStringInputconfigImporterrorsconfig.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEventsEventstorenameStringInputconfigImporterrorsconfig.java
similarity index 87%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEventsEventstorenameStringInputconfigImporterrorsconfig.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEventsEventstorenameStringInputconfigImporterrorsconfig.java
index 951f0fa5..84076ac5 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEventsEventstorenameStringInputconfigImporterrorsconfig.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEventsEventstorenameStringInputconfigImporterrorsconfig.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_usereventserviceclient_importuserevents_eventstorenamestringinputconfigimporterrorsconfig_sync]
+// [START
+// recommendationengine_v1beta1_generated_usereventserviceclient_importuserevents_eventstorenamestringinputconfigimporterrorsconfig_sync]
 import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
 import com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig;
 import com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse;
@@ -46,4 +47,5 @@ public static void syncImportUserEventsEventstorenameStringInputconfigImporterro
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_usereventserviceclient_importuserevents_eventstorenamestringinputconfigimporterrorsconfig_sync]
+// [END
+// recommendationengine_v1beta1_generated_usereventserviceclient_importuserevents_eventstorenamestringinputconfigimporterrorsconfig_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEventsStringStringInputconfigImporterrorsconfig.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEventsStringStringInputconfigImporterrorsconfig.java
similarity index 88%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEventsStringStringInputconfigImporterrorsconfig.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEventsStringStringInputconfigImporterrorsconfig.java
index 72231efe..9a61c94b 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEventsStringStringInputconfigImporterrorsconfig.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/importuserevents/SyncImportUserEventsStringStringInputconfigImporterrorsconfig.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_usereventserviceclient_importuserevents_stringstringinputconfigimporterrorsconfig_sync]
+// [START
+// recommendationengine_v1beta1_generated_usereventserviceclient_importuserevents_stringstringinputconfigimporterrorsconfig_sync]
 import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
 import com.google.cloud.recommendationengine.v1beta1.ImportErrorsConfig;
 import com.google.cloud.recommendationengine.v1beta1.ImportUserEventsResponse;
@@ -46,4 +47,5 @@ public static void syncImportUserEventsStringStringInputconfigImporterrorsconfig
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_usereventserviceclient_importuserevents_stringstringinputconfigimporterrorsconfig_sync]
+// [END
+// recommendationengine_v1beta1_generated_usereventserviceclient_importuserevents_stringstringinputconfigimporterrorsconfig_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/AsyncListUserEvents.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/AsyncListUserEvents.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/AsyncListUserEvents.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/AsyncListUserEvents.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/AsyncListUserEventsPaged.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/AsyncListUserEventsPaged.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/AsyncListUserEventsPaged.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/AsyncListUserEventsPaged.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEvents.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEvents.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEvents.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEvents.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEventsEventstorenameString.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEventsEventstorenameString.java
similarity index 87%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEventsEventstorenameString.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEventsEventstorenameString.java
index 3d30dad3..836094e8 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEventsEventstorenameString.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEventsEventstorenameString.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_usereventserviceclient_listuserevents_eventstorenamestring_sync]
+// [START
+// recommendationengine_v1beta1_generated_usereventserviceclient_listuserevents_eventstorenamestring_sync]
 import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
 import com.google.cloud.recommendationengine.v1beta1.UserEvent;
 import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
@@ -40,4 +41,5 @@ public static void syncListUserEventsEventstorenameString() throws Exception {
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_usereventserviceclient_listuserevents_eventstorenamestring_sync]
+// [END
+// recommendationengine_v1beta1_generated_usereventserviceclient_listuserevents_eventstorenamestring_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEventsStringString.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEventsStringString.java
similarity index 88%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEventsStringString.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEventsStringString.java
index f2f164d9..77f8bab2 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEventsStringString.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/listuserevents/SyncListUserEventsStringString.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_usereventserviceclient_listuserevents_stringstring_sync]
+// [START
+// recommendationengine_v1beta1_generated_usereventserviceclient_listuserevents_stringstring_sync]
 import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
 import com.google.cloud.recommendationengine.v1beta1.UserEvent;
 import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
@@ -40,4 +41,5 @@ public static void syncListUserEventsStringString() throws Exception {
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_usereventserviceclient_listuserevents_stringstring_sync]
+// [END
+// recommendationengine_v1beta1_generated_usereventserviceclient_listuserevents_stringstring_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/AsyncPurgeUserEvents.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/AsyncPurgeUserEvents.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/AsyncPurgeUserEvents.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/AsyncPurgeUserEvents.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/AsyncPurgeUserEventsLRO.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/AsyncPurgeUserEventsLRO.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/AsyncPurgeUserEventsLRO.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/AsyncPurgeUserEventsLRO.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEvents.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEvents.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEvents.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEvents.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEventsEventstorenameStringBoolean.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEventsEventstorenameStringBoolean.java
similarity index 87%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEventsEventstorenameStringBoolean.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEventsEventstorenameStringBoolean.java
index b1927cb9..c31ace75 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEventsEventstorenameStringBoolean.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEventsEventstorenameStringBoolean.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_usereventserviceclient_purgeuserevents_eventstorenamestringboolean_sync]
+// [START
+// recommendationengine_v1beta1_generated_usereventserviceclient_purgeuserevents_eventstorenamestringboolean_sync]
 import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
 import com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse;
 import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
@@ -40,4 +41,5 @@ public static void syncPurgeUserEventsEventstorenameStringBoolean() throws Excep
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_usereventserviceclient_purgeuserevents_eventstorenamestringboolean_sync]
+// [END
+// recommendationengine_v1beta1_generated_usereventserviceclient_purgeuserevents_eventstorenamestringboolean_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEventsStringStringBoolean.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEventsStringStringBoolean.java
similarity index 88%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEventsStringStringBoolean.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEventsStringStringBoolean.java
index 27c020fb..a784172f 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEventsStringStringBoolean.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/purgeuserevents/SyncPurgeUserEventsStringStringBoolean.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_usereventserviceclient_purgeuserevents_stringstringboolean_sync]
+// [START
+// recommendationengine_v1beta1_generated_usereventserviceclient_purgeuserevents_stringstringboolean_sync]
 import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
 import com.google.cloud.recommendationengine.v1beta1.PurgeUserEventsResponse;
 import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
@@ -40,4 +41,5 @@ public static void syncPurgeUserEventsStringStringBoolean() throws Exception {
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_usereventserviceclient_purgeuserevents_stringstringboolean_sync]
+// [END
+// recommendationengine_v1beta1_generated_usereventserviceclient_purgeuserevents_stringstringboolean_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/AsyncWriteUserEvent.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/AsyncWriteUserEvent.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/AsyncWriteUserEvent.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/AsyncWriteUserEvent.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEvent.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEvent.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEvent.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEvent.java
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEventEventstorenameUserevent.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEventEventstorenameUserevent.java
similarity index 87%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEventEventstorenameUserevent.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEventEventstorenameUserevent.java
index 0a3babf7..52aa8255 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEventEventstorenameUserevent.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEventEventstorenameUserevent.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_usereventserviceclient_writeuserevent_eventstorenameuserevent_sync]
+// [START
+// recommendationengine_v1beta1_generated_usereventserviceclient_writeuserevent_eventstorenameuserevent_sync]
 import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
 import com.google.cloud.recommendationengine.v1beta1.UserEvent;
 import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
@@ -38,4 +39,5 @@ public static void syncWriteUserEventEventstorenameUserevent() throws Exception
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_usereventserviceclient_writeuserevent_eventstorenameuserevent_sync]
+// [END
+// recommendationengine_v1beta1_generated_usereventserviceclient_writeuserevent_eventstorenameuserevent_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEventStringUserevent.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEventStringUserevent.java
similarity index 87%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEventStringUserevent.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEventStringUserevent.java
index d61048aa..9cdcc22e 100644
--- a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEventStringUserevent.java
+++ b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventserviceclient/writeuserevent/SyncWriteUserEventStringUserevent.java
@@ -16,7 +16,8 @@
 
 package com.google.cloud.recommendationengine.v1beta1.samples;
 
-// [START recommendationengine_v1beta1_generated_usereventserviceclient_writeuserevent_stringuserevent_sync]
+// [START
+// recommendationengine_v1beta1_generated_usereventserviceclient_writeuserevent_stringuserevent_sync]
 import com.google.cloud.recommendationengine.v1beta1.EventStoreName;
 import com.google.cloud.recommendationengine.v1beta1.UserEvent;
 import com.google.cloud.recommendationengine.v1beta1.UserEventServiceClient;
@@ -38,4 +39,5 @@ public static void syncWriteUserEventStringUserevent() throws Exception {
     }
   }
 }
-// [END recommendationengine_v1beta1_generated_usereventserviceclient_writeuserevent_stringuserevent_sync]
+// [END
+// recommendationengine_v1beta1_generated_usereventserviceclient_writeuserevent_stringuserevent_sync]
diff --git a/owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventservicesettings/writeuserevent/SyncWriteUserEvent.java b/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventservicesettings/writeuserevent/SyncWriteUserEvent.java
similarity index 100%
rename from owl-bot-staging/v1beta1/samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventservicesettings/writeuserevent/SyncWriteUserEvent.java
rename to samples/snippets/generated/com/google/cloud/recommendationengine/v1beta1/usereventservicesettings/writeuserevent/SyncWriteUserEvent.java

From 0fa08f365a3573da58c4478c6c752698dc01a24c Mon Sep 17 00:00:00 2001
From: Tomo Suzuki 
Date: Thu, 23 Jun 2022 21:13:03 +0000
Subject: [PATCH 3/3] deps: adding gax-httpjson

---
 google-cloud-recommendations-ai/pom.xml | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/google-cloud-recommendations-ai/pom.xml b/google-cloud-recommendations-ai/pom.xml
index 7779b16b..ec214ead 100644
--- a/google-cloud-recommendations-ai/pom.xml
+++ b/google-cloud-recommendations-ai/pom.xml
@@ -58,6 +58,10 @@
       com.google.api
       gax-grpc
     
+    
+      com.google.api
+      gax-httpjson
+    
     
       org.threeten
       threetenbp
@@ -76,12 +80,24 @@
       test
     
     
+    
+      com.google.api
+      gax
+      testlib
+      test
+    
     
       com.google.api
       gax-grpc
       testlib
       test
     
+    
+      com.google.api
+      gax-httpjson
+      testlib
+      test
+